feat: Remove Go Typecheck Tools Implement GitHub Actions Based Typecheck for OpenIM (#2140)

* feat: remove go typecheck tools

* feat: add actions go  typecheck tools

* Update verify-typecheck.sh

.github/workflows/bot-auto-cherry-pick.yml

@@ -25,6 +25,7 @@ jobs:
       - name: Comment cherry-pick command
         uses: actions/github-script@v7
         with:
+          github-token: ${{ secrets.BOT_GITHUB_TOKEN }}
           script: |
             const pr = context.payload.pull_request;
             if (!pr.merged) {
@@ -63,5 +64,4 @@ jobs:
               repo: context.repo.repo,
               issue_number: pr.number,
               body: cherryPickCmd
-            });
-          github-token: ${{ secrets.BOT_GITHUB_TOKEN }}
+            });

.github/workflows/bot-cherry-pick.yml

@@ -12,23 +12,57 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-name: Github Rebot for Cherry Pick On Comment
+name: Github Robot for Cherry Pick On Comment
+
 on:
   issue_comment:
     types: [created]
+
 jobs:
   cherry-pick:
     name: Cherry Pick
-    # && github.event.comment.user.login=='kubbot'
     if: github.event.issue.pull_request != '' && contains(github.event.comment.body, '/cherry-pick')
     runs-on: ubuntu-latest
+
     steps:
       - name: Checkout the latest code
         uses: actions/checkout@v4
         with:
           token: ${{ secrets.BOT_GITHUB_TOKEN }}
-          fetch-depth: 0 # otherwise, you will fail to push refs to dest repo
+          fetch-depth: 0 # To ensure all history is available for cherry-picking
+
       - name: Automatic Cherry Pick
         uses: vendoo/gha-cherry-pick@v1
+        with:
+          # Assuming the cherry-pick commit SHA is passed in the comment like '/cherry-pick sha'
+          commit-sha: ${{ github.event.comment.body }}
         env:
-          GITHUB_TOKEN: ${{ secrets.BOT_GITHUB_TOKEN }}
+          GITHUB_TOKEN: ${{ secrets.BOT_GITHUB_TOKEN }}
+
+      - name: Create a new branch for PR
+        run: |
+          PR_BRANCH="cherry-pick-${GITHUB_SHA}-to-${{ github.base_ref }}"
+          git checkout -b $PR_BRANCH
+          git push origin $PR_BRANCH
+        env:
+          GITHUB_TOKEN: ${{ secrets.BOT_GITHUB_TOKEN }}
+
+      - name: Create Pull Request
+        uses: actions/github-script@v5
+        with:
+          script: |
+            const prTitle = "Cherry-pick to ${{ github.base_ref }}"
+            const prBody = "Automated cherry-pick of ${{ github.event.comment.body }}\n\n/cc @kubbot"
+            const base = "${{ github.base_ref }}"
+            const head = "cherry-pick-${{ github.sha }}-to-${{ github.base_ref }}"
+            const createPr = await github.rest.pulls.create({
+              owner: context.repo.owner,
+              repo: context.repo.repo,
+              title: prTitle,
+              body: prBody,
+              head: head,
+              base: base,
+              maintainer_can_modify: true, // Allows maintainers to edit the PR
+            })
+        env:
+          GITHUB_TOKEN: ${{ secrets.BOT_GITHUB_TOKEN }}

.github/workflows/code-language-detector.yml

@@ -0,0 +1,27 @@
+# Copyright © 2024 OpenIM. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+name: Language Check Workflow Test
+
+on: [pull_request]
+
+jobs:
+  comment-language-detector:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout Repository
+        uses: actions/checkout@v4
+
+      - name: Code Language Detector
+        uses: kubecub/comment-lang-detector@v1.0.0

.github/workflows/e2e-test.yml

@@ -12,7 +12,7 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-name: OpenIM Linux System E2E Test
+name: OpenIM E2E And API Test
 
 on:
   workflow_dispatch:
@@ -82,7 +82,7 @@ jobs:
         sudo make tidy
         sudo make tools.verify.go-gitlint
 
-    - name: Build, Start
+    - name: Build, Start(make build && make start)
       run: |
         sudo ./scripts/install/install.sh -i
 
@@ -90,9 +90,8 @@ jobs:
       run: |
         sudo ./scripts/install/install.sh -s
 
-    - name: Exec OpenIM API test
+    - name: Exec OpenIM API test (make test-api)
       run: |
-        sudo make test-api
         mkdir -p ./tmp
         touch ./tmp/test.md
         echo "# OpenIM Test" >> ./tmp/test.md
@@ -103,9 +102,10 @@ jobs:
         echo "</code></pre>" >> ./tmp/test.md
         echo "</details>" >> ./tmp/test.md
 
-    - name: Exec OpenIM E2E Test
+        sudo make test-api
+
+    - name: Exec OpenIM E2E Test (make test-e2e)
       run: |
-        sudo make test-e2e
         echo "" >> ./tmp/test.md
         echo "## OpenIM E2E Test" >> ./tmp/test.md
         echo "<details><summary>Command Output for OpenIM E2E Test</summary>" >> ./tmp/test.md
@@ -114,6 +114,8 @@ jobs:
         echo "</code></pre>" >> ./tmp/test.md
         echo "</details>" >> ./tmp/test.md
 
+        sudo make test-e2e
+
     - name: Comment PR with file
       uses: thollander/actions-comment-pull-request@v2
       with:
@@ -143,4 +145,4 @@ jobs:
         PUBLISH_BRANCH: gh-pages
       env:
         GITHUB_TOKEN: ${{ secrets.BOT_GITHUB_TOKEN }}
-      continue-on-error: true
+      continue-on-error: true

.github/workflows/milestone.yml

@@ -41,6 +41,7 @@ jobs:
     steps:
       - uses: actions/github-script@v7 # v6
         with:
+          github-token: ${{ secrets.BOT_GITHUB_TOKEN }}
           script: |
             if (!context.payload.pull_request.merged) {
               console.log('PR was not merged, skipping.');
@@ -56,9 +57,10 @@ jobs:
               owner: context.repo.owner,
               repo: context.repo.repo,
               state: 'open',
-              sort: 'due_on',
-              direction: 'asc'
+              sort: 'title',
+              direction: 'desc'
             })
+
             if (milestones.data.length === 0) {
               console.log('There are no milestones, skipping.');
               return;

.github/workflows/openimci.yml

@@ -57,7 +57,7 @@ jobs:
     steps:
     - name: Setup
       uses: actions/checkout@v4
-      
+
     - name: Set up Go ${{ matrix.go_version }}
       uses: actions/setup-go@v5
       with:
@@ -70,6 +70,9 @@ jobs:
         version: '3.x' # If available, use the latest major version that's compatible
         repo-token: ${{ secrets.GITHUB_TOKEN }}
 
+    - name: Code Typecheck Detector
+      uses: kubecub/typecheck@main
+
     - name: Module Operations
       run: |
         sudo make tidy

.golangci.yml

@@ -745,7 +745,7 @@ linters:
     - misspell      # Spelling mistakes
     - staticcheck   # Static analysis
     - unused        # Checks for unused code
-    - goimports     # Checks if imports are correctly sorted and formatted
+    # - goimports     # Checks if imports are correctly sorted and formatted
     - godot         # Checks for comment punctuation
     - bodyclose     # Ensures HTTP response body is closed
     - stylecheck    # Style checker for Go code

CHANGELOG/CHANGELOG-3.6.md

@@ -0,0 +1,20 @@
+# Version logging for OpenIM
+
+<!-- BEGIN MUNGE: GENERATED_TOC -->
+
+<!-- END MUNGE: GENERATED_TOC -->
+
+<a name="unreleased"></a>
+## [Unreleased]
+
+
+<a name="v3.6.0"></a>
+## v3.6.0 - 2024-03-07
+### Reverts
+- update etcd to v3.5.2 ([#206](https://github.com/openimsdk/open-im-server/issues/206))
+
+### Pull Requests
+- Merge branch 'tuoyun'
+
+
+[Unreleased]: https://github.com/openimsdk/open-im-server/compare/v3.6.0...HEAD

Dockerfile

@@ -3,15 +3,14 @@ FROM golang:1.20 AS builder
 
 # Set go mod installation source and proxy
 ARG GO111MODULE=on
-ARG GOPROXY=https://goproxy.cn,direct
+ARG GOPROXY=https://goproxy.io,direct
+
 ENV GO111MODULE=$GO111MODULE
 ENV GOPROXY=$GOPROXY
 
 # Set up the working directory
 WORKDIR /openim/openim-server
 
-COPY go.mod go.sum ./
-RUN go mod download
 
 # Copy all files to the container
 ADD . .

build/images/openim-api/Dockerfile

@@ -19,7 +19,7 @@
 FROM golang:1.20 AS builder
 
 ARG GO111MODULE=on
-ARG GOPROXY=https://goproxy.cn,direct
+ARG GOPROXY=https://goproxy.io,direct
 
 WORKDIR /openim/openim-server
 

build/images/openim-cmdutils/Dockerfile

@@ -19,7 +19,7 @@
 FROM golang:1.20 AS builder
 
 ARG GO111MODULE=on
-ARG GOPROXY=https://goproxy.cn,direct
+ARG GOPROXY=https://goproxy.io,direct
 
 WORKDIR /openim/openim-server
 

build/images/openim-crontask/Dockerfile

@@ -19,7 +19,7 @@
 FROM golang:1.20 AS builder
 
 ARG GO111MODULE=on
-ARG GOPROXY=https://goproxy.cn,direct
+ARG GOPROXY=https://goproxy.io,direct
 
 WORKDIR /openim/openim-server
 

build/images/openim-msggateway/Dockerfile

@@ -19,7 +19,7 @@
 FROM golang:1.20 AS builder
 
 ARG GO111MODULE=on
-ARG GOPROXY=https://goproxy.cn,direct
+ARG GOPROXY=https://goproxy.io,direct
 
 WORKDIR /openim/openim-server
 

build/images/openim-msgtransfer/Dockerfile

@@ -19,7 +19,7 @@
 FROM golang:1.20 AS builder
 
 ARG GO111MODULE=on
-ARG GOPROXY=https://goproxy.cn,direct
+ARG GOPROXY=https://goproxy.io,direct
 
 WORKDIR /openim/openim-server
 

build/images/openim-push/Dockerfile

@@ -19,7 +19,7 @@
 FROM golang:1.20 AS builder
 
 ARG GO111MODULE=on
-ARG GOPROXY=https://goproxy.cn,direct
+ARG GOPROXY=https://goproxy.io,direct
 
 WORKDIR /openim/openim-server
 

build/images/openim-rpc-auth/Dockerfile

@@ -19,7 +19,7 @@
 FROM golang:1.20 AS builder
 
 ARG GO111MODULE=on
-ARG GOPROXY=https://goproxy.cn,direct
+ARG GOPROXY=https://goproxy.io,direct
 
 WORKDIR /openim/openim-server
 

build/images/openim-rpc-conversation/Dockerfile

@@ -19,7 +19,7 @@
 FROM golang:1.20 AS builder
 
 ARG GO111MODULE=on
-ARG GOPROXY=https://goproxy.cn,direct
+ARG GOPROXY=https://goproxy.io,direct
 
 WORKDIR /openim/openim-server
 

build/images/openim-rpc-friend/Dockerfile

@@ -19,7 +19,7 @@
 FROM golang:1.20 AS builder
 
 ARG GO111MODULE=on
-ARG GOPROXY=https://goproxy.cn,direct
+ARG GOPROXY=https://goproxy.io,direct
 
 WORKDIR /openim/openim-server
 

build/images/openim-rpc-group/Dockerfile

@@ -19,7 +19,7 @@
 FROM golang:1.20 AS builder
 
 ARG GO111MODULE=on
-ARG GOPROXY=https://goproxy.cn,direct
+ARG GOPROXY=https://goproxy.io,direct
 
 WORKDIR /openim/openim-server
 

build/images/openim-rpc-msg/Dockerfile

@@ -19,7 +19,7 @@
 FROM golang:1.20 AS builder
 
 ARG GO111MODULE=on
-ARG GOPROXY=https://goproxy.cn,direct
+ARG GOPROXY=https://goproxy.io,direct
 
 WORKDIR /openim/openim-server
 

build/images/openim-rpc-third/Dockerfile

@@ -19,7 +19,7 @@
 FROM golang:1.20 AS builder
 
 ARG GO111MODULE=on
-ARG GOPROXY=https://goproxy.cn,direct
+ARG GOPROXY=https://goproxy.io,direct
 
 WORKDIR /openim/openim-server
 

build/images/openim-rpc-user/Dockerfile

@@ -19,7 +19,7 @@
 FROM golang:1.20 AS builder
 
 ARG GO111MODULE=on
-ARG GOPROXY=https://goproxy.cn,direct
+ARG GOPROXY=https://goproxy.io,direct
 
 WORKDIR /openim/openim-server
 

build/images/openim-tools/component/Dockerfile

@@ -19,7 +19,7 @@
 FROM golang:1.20 AS builder
 
 ARG GO111MODULE=on
-ARG GOPROXY=https://goproxy.cn,direct
+ARG GOPROXY=https://goproxy.io,direct
 
 WORKDIR /openim/openim-server
 

build/images/openim-tools/openim-web/Dockerfile

@@ -19,7 +19,7 @@
 FROM golang:1.20 AS builder
 
 ARG GO111MODULE=on
-ARG GOPROXY=https://goproxy.cn,direct
+ARG GOPROXY=https://goproxy.io,direct
 
 WORKDIR /openim/openim-server
 

config/templates/env.template

@@ -118,6 +118,7 @@ MONGO_OPENIM_PASSWORD=openIM123
 # Default: MONGO_DATABASE=openim_v3
 MONGO_DATABASE=openim_v3
 
+MONGO_MAX_POOL_SIZE=100
 # ----- Redis Configuration -----
 
 # Port on which Redis in-memory data structure store is running.

deployments/templates/config.yaml

@@ -535,3 +535,39 @@ prometheus:
   rtcPrometheusPort: [ ${RTC_PROM_PORT} ]
   thirdPrometheusPort: [ ${THIRD_PROM_PORT} ]
   messageTransferPrometheusPort: [ ${MSG_TRANSFER_PROM_PORT} ] # List of ports
+
+###################### LocalCache configuration information ######################
+# topic: redis subscriber channel
+# slotNum: number of slots, multiple slots can prevent too many keys from competing for a lock
+# slotSize: number of slots, the number of cached keys per slot, the overall cache quantity is slotNum * slotSize
+# successExpire: successful cache time seconds
+# failedExpire: failed cache time seconds
+# disable local caching and annotate topic, slotNum, and slotSize
+localCache:
+  user:
+    topic: DELETE_CACHE_USER
+    slotNum: 100
+    slotSize: 2000
+    successExpire: 300
+    failedExpire: 5
+
+  group:
+    topic: DELETE_CACHE_GROUP
+    slotNum: 100
+    slotSize: 2000
+    successExpire: 300
+    failedExpire: 5
+
+  friend:
+    topic: DELETE_CACHE_FRIEND
+    slotNum: 100
+    slotSize: 2000
+    successExpire: 300
+    failedExpire: 5
+
+  conversation:
+    topic: DELETE_CACHE_CONVERSATION
+    slotNum: 100
+    slotSize: 2000
+    successExpire: 300
+    failedExpire: 5

deployments/templates/env-template.yaml

@@ -118,6 +118,7 @@ MONGO_OPENIM_PASSWORD=${MONGO_OPENIM_PASSWORD}
 # Default: MONGO_DATABASE=openim_v3
 MONGO_DATABASE=${MONGO_DATABASE}
 
+MONGO_MAX_POOL_SIZE=${MONGO_MAX_POOL_SIZE}
 # ----- Redis Configuration -----
 
 # Port on which Redis in-memory data structure store is running.
@@ -142,7 +143,7 @@ KAFKA_LATESTMSG_REDIS_TOPIC=${KAFKA_LATESTMSG_REDIS_TOPIC}
 # MINIO_PORT
 # ----------
 # MINIO_PORT sets the port for the MinIO object storage service.
-# Upon changing this port, the MinIO endpoint URLs in the `config/config.yaml` file must be updated
+# Upon changing this port, the MinIO endpoint URLs in the config/config.yaml file must be updated
 # to reflect this change. The endpoints include both the 'endpoint' and 'signEndpoint' 
 # under the MinIO configuration.
 #

docker-compose.yml

@@ -186,23 +186,6 @@ services:
   #     server:
   #       ipv4_address: ${OPENIM_SERVER_NETWORK_ADDRESS:-172.28.0.8}
 
-### TODO: mysql is required to deploy the openim-chat component
-  # mysql:
-  #   image: mysql:${MYSQL_IMAGE_VERSION:-5.7}
-  #   platform: linux/amd64
-  #   ports:
-  #     - "${MYSQL_PORT:-13306}:3306"
-  #   container_name: mysql
-  #   volumes:
-  #     - "${DATA_DIR:-./}/components/mysql/data:/var/lib/mysql"
-  #     - "/etc/localtime:/etc/localtime"
-  #   environment:
-  #     MYSQL_ROOT_PASSWORD: "${MYSQL_PASSWORD:-openIM123}"
-  #   restart: always
-  #   networks:
-  #     server:
-  #       ipv4_address: ${MYSQL_NETWORK_ADDRESS:-172.28.0.15}
-
   # openim-chat:
   #   image: ${IMAGE_REGISTRY:-ghcr.io/openimsdk}/openim-chat:${CHAT_IMAGE_VERSION:-main}
   #   container_name: openim-chat

docs/contrib/bash-log.md

@@ -2,6 +2,8 @@
 
 **PATH:** `scripts/lib/logging.sh`
 
+
+
 ### Introduction
 
 OpenIM, an intricate project, requires a robust logging mechanism to diagnose issues, maintain system health, and provide insights. A custom-built logging system embedded within OpenIM ensures consistent and structured logs. Let's delve into the design of this logging system and understand its various functions and their usage scenarios.

docs/contrib/go-code.md

@@ -266,13 +266,61 @@ errors.New("redis connection failed")
 - When specifying ranges of numbers, use inclusive ranges whenever possible.
 - Go 1.13 or above is recommended, and the error generation method is `fmt.Errorf("module xxx: %w", err)`.
 
-### 1.4 panic processing
+### 1.4 Panic Processing
+
+The use of `panic` should be carefully controlled in Go applications to ensure program stability and predictable error handling. Following are revised guidelines emphasizing the restriction on using `panic` and promoting alternative strategies for error handling and program termination.
+
+- **Prohibited in Business Logic:** Using `panic` within business logic processing is strictly prohibited. Business logic should handle errors gracefully and use error returns to propagate issues up the call stack.
+
+- **Restricted Use in Main Package:** In the main package, the use of `panic` should be reserved for situations where the program is entirely inoperable, such as failure to open essential files, inability to connect to the database, or other critical startup issues. Even in these scenarios, prefer using structured error handling to terminate the program.
+
+- **Use `log.Fatal` for Critical Errors:** Instead of panicking, use `log.Fatal` to log critical errors that prevent the program from operating normally. This approach allows the program to terminate while ensuring the error is properly logged for troubleshooting.
+
+- **Prohibition on Exportable Interfaces:** Exportable interfaces must not invoke `panic`. They should handle errors gracefully and return errors as part of their contract.
+
+- **Prefer Errors Over Panic:** It is recommended to use error returns instead of panic to convey errors within a package. This approach promotes error handling that integrates smoothly with Go's error handling idioms.
+
+#### Alternative to Panic: Structured Program Termination
+
+To enforce these guidelines, consider implementing structured functions to terminate the program gracefully in the face of unrecoverable errors, while providing clear error messages. Here are two recommended functions:
+
+```go
+// ExitWithError logs an error message and exits the program with a non-zero status.
+func ExitWithError(err error) {
+	progName := filepath.Base(os.Args[0])
+	fmt.Fprintf(os.Stderr, "%s exit -1: %+v\n", progName, err)
+	os.Exit(-1)
+}
+
+// SIGTERMExit logs a warning message when the program receives a SIGTERM signal and exits with status 0.
+func SIGTERMExit() {
+	progName := filepath.Base(os.Args[0])
+	fmt.Fprintf(os.Stderr, "Warning %s receive process terminal SIGTERM exit 0\n", progName)
+}
+```
+
+#### Example Usage:
+
+```go
+import (
+	_ "net/http/pprof"
+
+	"github.com/openimsdk/open-im-server/v3/pkg/common/cmd"
+	util "github.com/openimsdk/open-im-server/v3/pkg/util/genutil"
+)
+
+func main() {
+	apiCmd := cmd.NewApiCmd()
+	apiCmd.AddPortFlag()
+	apiCmd.AddPrometheusPortFlag()
+	if err := apiCmd.Execute(); err != nil {
+		util.ExitWithError(err)
+	}
+}
+```
+
+In this example, `ExitWithError` is used to terminate the program when an unrecoverable error occurs, providing a clear error message to stderr and exiting with a non-zero status. This approach ensures that critical errors are logged and the program exits in a controlled manner, facilitating troubleshooting and maintaining the stability of the application.
 
-- Panic is prohibited in business logic processing.
-- In the main package, panic is only used when the program is completely inoperable, for example, the file cannot be opened, the database cannot be connected, and the program cannot run normally.
-- In the main package, use `log.Fatal` to record errors, so that the program can be terminated by the log, or the exception thrown by the panic can be recorded in the log file, which is convenient for troubleshooting.
-- An exportable interface must not panic.
-- It is recommended to use error instead of panic to convey errors in the package.
 
 ### 1.5 Unit Tests
 
@@ -439,10 +487,15 @@ var allowGitHook bool
 - Local variables should be as short as possible, for example, use buf to refer to buffer, and use i to refer to index.
 - The code automatically generated by the code generation tool can exclude this rule (such as the Id in `xxx.pb.go`)
 
-### 2.7 Constant naming
+### 2.7 Constant Naming
 
-- The constant name must follow the camel case, and the initial letter is uppercase or lowercase according to the access control decision.
-- If it is a constant of enumeration type, you need to create the corresponding type first:
+In Go, constants play a critical role in defining values that do not change throughout the execution of a program. Adhering to best practices in naming constants can significantly improve the readability and maintainability of your code. Here are some guidelines for constant naming:
+
+- **Camel Case Naming:** The name of a constant must follow the camel case notation. The initial letter should be uppercase or lowercase based on the access control requirements. Uppercase indicates that the constant is exported (visible outside the package), while lowercase indicates package-private visibility (visible only within its own package).
+
+- **Enumeration Type Constants:** For constants that represent a set of enumerated values, it's recommended to define a corresponding type first. This approach not only enhances type safety but also improves code readability by clearly indicating the purpose of the enumeration.
+
+**Example:**
 
 ```go
 // Code defines an error code type.
@@ -452,11 +505,40 @@ type Code int
 const (
      // ErrUnknown - 0: An unknown error occurred.
      ErrUnknown Code = iota
-     // ErrFatal - 1: An fatal error occurred.
+     // ErrFatal - 1: A fatal error occurred.
      ErrFatal
 )
 ```
 
+In the example above, `Code` is defined as a new type based on `int`. The enumerated constants `ErrUnknown` and `ErrFatal` are then defined with explicit comments to indicate their purpose and values. This pattern is particularly useful for grouping related constants and providing additional context.
+
+### Global Variables and Constants Across Packages
+
+- **Use Constants for Global Variables:** When defining variables that are intended to be accessed across packages, prefer using constants to ensure immutability. This practice avoids unintended modifications to the value, which can lead to unpredictable behavior or hard-to-track bugs.
+
+- **Lowercase for Package-Private Usage:** If a global variable or constant is intended for use only within its own package, it should start with a lowercase letter. This clearly signals its limited scope of visibility, adhering to Go's access control mechanism based on naming conventions.
+
+**Guideline:**
+
+- For global constants that need to be accessed across packages, declare them with an uppercase initial letter. This makes them exported, adhering to Go's visibility rules.
+- For constants used within the same package, start their names with a lowercase letter to limit their scope to the package.
+
+**Example:**
+
+```go
+package config
+
+// MaxConnections - the maximum number of allowed connections. Visible across packages.
+const MaxConnections int = 100
+
+// minIdleTime - the minimum idle time before a connection is considered stale. Only visible within the config package.
+const minIdleTime int = 30
+```
+
+In this example, `MaxConnections` is a global constant meant to be accessed across packages, hence it starts with an uppercase letter. On the other hand, `minIdleTime` is intended for use only within the `config` package, so it starts with a lowercase letter.
+
+Following these guidelines ensures that your Go code is more readable, maintainable, and consistent with Go's design philosophy and access control mechanisms.
+
 ### 2.8 Error naming
 
 - The Error type should be written in the form of FooError.
@@ -473,6 +555,190 @@ type ExitError struct {
 var ErrFormat = errors. New("unknown format")
 ```
 
+For non-standard Err naming, CICD will report an error
+
+
+### 2.9 Handling Errors Properly
+
+In Go, proper error handling is crucial for creating reliable and maintainable applications. It's important to ensure that errors are not ignored or discarded, as this can lead to unpredictable behavior and difficult-to-debug issues. Here are the guidelines and examples regarding the proper handling of errors.
+
+#### Guideline: Do Not Discard Errors
+
+- **Mandatory Error Propagation:** When calling a function that returns an error, the calling function must handle or propagate the error, instead of ignoring it. This approach ensures that errors are not silently ignored, allowing higher-level logic to make informed decisions about error handling.
+
+#### Incorrect Example: Discarding an Error
+
+```go
+package main
+
+import (
+	"io/ioutil"
+	"log"
+)
+
+func ReadFileContent(filename string) string {
+	content, _ := ioutil.ReadFile(filename) // Incorrect: Error is ignored
+	return string(content)
+}
+
+func main() {
+	content := ReadFileContent("example.txt")
+	log.Println(content)
+}
+```
+
+In this incorrect example, the error returned by `ioutil.ReadFile` is ignored. This can lead to situations where the program continues execution even if the file doesn't exist or cannot be accessed, potentially causing more cryptic errors downstream.
+
+#### Correct Example: Propagating an Error
+
+```go
+package main
+
+import (
+	"io/ioutil"
+	"log"
+)
+
+// ReadFileContent attempts to read and return the content of the specified file.
+// It returns an error if reading fails.
+func ReadFileContent(filename string) (string, error) {
+	content, err := ioutil.ReadFile(filename)
+	if err != nil {
+		// Correct: Propagate the error
+		return "", err
+	}
+	return string(content), nil
+}
+
+func main() {
+	content, err := ReadFileContent("example.txt")
+	if err != nil {
+		log.Fatalf("Failed to read file: %v", err)
+	}
+	log.Println(content)
+}
+```
+
+In the correct example, the error returned by `ioutil.ReadFile` is propagated back to the caller. The `main` function then checks the error and terminates the program with an appropriate error message if an error occurred. This approach ensures that errors are handled appropriately, and the program does not proceed with invalid state.
+
+### Best Practices for Error Handling
+
+1. **Always check the error returned by a function.** Do not ignore it.
+2. **Propagate errors up the call stack unless they can be handled gracefully at the current level.**
+3. **Provide context for errors when propagating them, making it easier to trace the source of the error.** This can be achieved using `fmt.Errorf` with the `%w` verb or dedicated wrapping functions provided by some error handling packages.
+4. **Log the error at the point where it is handled or makes the program to terminate, to provide insight into the failure.**
+
+By following these guidelines, you ensure that your Go applications handle errors in a consistent and effective manner, improving their reliability and maintainability.
+
+
+### 2.10 Using Context with IO or Inter-Process Communication (IPC)
+
+In Go, `context.Context` is a powerful construct for managing deadlines, cancellation signals, and other request-scoped values across API boundaries and between processes. It is particularly important in I/O operations or inter-process communication (IPC), where operations might need to be cancelled or timed out.
+
+#### Guideline: Use Context for IO and IPC
+
+- **Mandatory Use of Context:** When performing I/O operations or inter-process communication, it's crucial to use `context.Context` to manage the lifecycle of these operations. This includes setting deadlines, handling cancellation signals, and passing request-scoped values.
+
+#### Incorrect Example: Ignoring Context in an HTTP Call
+
+```go
+package main
+
+import (
+	"io/ioutil"
+	"net/http"
+	"log"
+)
+
+// FetchData makes an HTTP GET request to the specified URL and returns the response body.
+// This function does not use context, making it impossible to cancel the request or set a deadline.
+func FetchData(url string) (string, error) {
+	resp, err := http.Get(url) // Incorrect: Ignoring context
+	if err != nil {
+		return "", err
+	}
+	defer resp.Body.Close()
+
+	body, err := ioutil.ReadAll(resp.Body)
+	if err != nil {
+		return "", err
+	}
+
+	return string(body), nil
+}
+
+func main() {
+	data, err := FetchData("http://example.com")
+	if err != nil {
+		log.Fatalf("Failed to fetch data: %v", err)
+	}
+	log.Println(data)
+}
+```
+
+In this incorrect example, the `FetchData` function makes an HTTP GET request without using a `context`. This approach does not allow the request to be cancelled or a timeout to be set, potentially leading to resources being wasted if the server takes too long to respond or if the operation needs to be aborted for any reason.
+
+#### Correct Example: Using Context in an HTTP Call
+
+```go
+package main
+
+import (
+	"context"
+	"io/ioutil"
+	"net/http"
+	"log"
+	"time"
+)
+
+// FetchDataWithContext makes an HTTP GET request to the specified URL using the provided context.
+// This allows the request to be cancelled or timed out according to the context's deadline.
+func FetchDataWithContext(ctx context.Context, url string) (string, error) {
+	req, err := http.NewRequestWithContext(ctx, "GET", url, nil)
+	if err != nil {
+		return "", err
+	}
+
+	resp, err := http.DefaultClient.Do(req)
+	if err != nil {
+		return "", err
+	}
+	defer resp.Body.Close()
+
+	body, err := ioutil.ReadAll(resp.Body)
+	if err != nil {
+		return "", err
+	}
+
+	return string(body), nil
+}
+
+func main() {
+	// Create a context with a 5-second timeout
+	ctx, cancel := context.WithTimeout(context.Background(), 5*time.Second)
+	defer cancel()
+
+	data, err := FetchDataWithContext(ctx, "http://example.com")
+	if err != nil {
+		log.Fatalf("Failed to fetch data: %v", err)
+	}
+	log.Println(data)
+}
+```
+
+In the correct example, `FetchDataWithContext` uses a context to make the HTTP GET request. This allows the operation to be cancelled or subjected to a timeout, as dictated by the context passed to it. The `context.WithTimeout` function is used in `main` to create a context that cancels the request if it takes longer than 5 seconds, demonstrating a practical use of context to manage operation lifecycle.
+
+### Best Practices for Using Context
+
+1. **Pass context as the first parameter of a function**, following the convention `func(ctx context.Context, ...)`.
+2. **Never ignore the context** provided to you in functions that support it. Always use it in your I/O or IPC operations.
+3. **Avoid storing context in a struct**. Contexts are meant to be passed around within the call stack, not stored.
+4. **Use context's cancellation and deadline features** to control the lifecycle of blocking operations, especially in network I/O and IPC scenarios.
+5. **Propagate context down the call stack** to any function that supports it, ensuring that your application can respond to cancellation signals and deadlines effectively.
+
+By adhering to these guidelines and examples, you can ensure that your Go applications handle I/O and IPC operations more reliably and efficiently, with proper support for cancellation, timeouts, and request-scoped values.
+
+
 ## 3. Comment specification
 
 - Each exportable name must have a comment, which briefly introduces the exported variables, functions, structures, interfaces, etc.

docs/contrib/logging.md

@@ -1,20 +1,386 @@
-##  Log Standards
+# OpenIM Logging and Error Handling Documentation
 
-### Log Standards
+## Script Logging Documentation Link
 
-- The unified log package `github.com/openimsdk/open-im-server/internal/pkg/log` should be used for all logging;
-- Use structured logging formats: `log.Infow`, `log.Warnw`, `log.Errorw`, etc. For example: `log.Infow("Update post function called")`;
-- All logs should start with an uppercase letter and should not end with a `.`. For example: `log.Infow("Update post function called")`;
-- Use past tense. For example, use `Could not delete B` instead of `Cannot delete B`;
-- Adhere to log level standards:
-  - Debug level logs use `log.Debugw`;
-  - Info level logs use `log.Infow`;
-  - Warning level logs use `log.Warnw`;
-  - Error level logs use `log.Errorw`;
-  - Panic level logs use `log.Panicw`;
-  - Fatal level logs use `log.Fatalw`.
-- Log settings:
-  - Development and test environments: The log level is set to `debug`, the log format can be set to `console` / `json` as needed, and caller is enabled;
-  - Production environment: The log level is set to `info`, the log format is set to `json`, and caller is enabled. (**Note**: In the early stages of going online, to facilitate troubleshooting, the log level can be set to `debug`)
-- When logging, avoid outputting sensitive information, such as passwords, keys, etc.
-- If you are calling a logging function in a function/method with a `context.Context` parameter, it is recommended to use `log.L(ctx).Infow()` for logging.
+If you wish to view the script's logging documentation, you can click on this link: [Logging Documentation](https://github.com/OpenIMSDK/Open-IM-Server/blob/main/docs/contrib/bash-log.md).
+
+Below is the documentation for logging and error handling in the OpenIM Go project.
+
+To create a standard set of documentation that is quick to read and easy to understand, we will highlight key information about the `Logger` interface and the `CodeError` interface. This includes the purpose of each interface, key methods, and their use cases. This will help developers quickly grasp how to effectively use logging and error handling within the project.
+
+## Logging (`Logger` Interface)
+
+### Purpose
+The `Logger` interface aims to provide the OpenIM project with a unified and flexible logging mechanism, supporting structured logging formats for efficient log management and analysis.
+
+### Key Methods
+
+- **Debug, Info, Warn, Error**  
+  Log messages of different levels to suit various logging needs and scenarios. These methods accept a context (`context.Context`), a message (`string`), and key-value pairs (`...interface{}`), allowing the log to carry rich context information.
+
+- **WithValues**  
+  Append key-value pair information to log messages, returning a new `Logger` instance. This helps in adding consistent context information.
+
+- **WithName**  
+  Set the name of the logger, which helps in identifying the source of the logs.
+
+- **WithCallDepth**  
+  Adjust the call stack depth to accurately identify the source of the log message.
+
+### Use Cases
+
+- Developers should choose the appropriate logging level (such as `Debug`, `Info`, `Warn`, `Error`) based on the importance of the information when logging.
+- Use `WithValues` and `WithName` to add richer context information to logs, facilitating subsequent tracking and analysis.
+
+## Error Handling (`CodeError` Interface)
+
+### Purpose
+The `CodeError` interface is designed to provide a unified mechanism for error handling and wrapping, making error information more detailed and manageable.
+
+### Key Methods
+
+- **Code**  
+  Return the error code to distinguish between different types of errors.
+
+- **Msg**  
+  Return the error message description to display to the user.
+
+- **Detail**  
+  Return detailed information about the error for further debugging by developers.
+
+- **WithDetail**  
+  Add detailed information to the error, returning a new `CodeError` instance.
+
+- **Is**  
+  Determine whether the current error matches a specified error, supporting a flexible error comparison mechanism.
+
+- **Wrap**  
+  Wrap another error with additional message description, facilitating the tracing of the error's cause.
+
+### Use Cases
+
+- When defining errors with specific codes and messages, use error types that implement the `CodeError` interface.
+- Use `WithDetail` to add additional context information to errors for more accurate problem localization.
+- Use the `Is` method to judge the type of error for conditional branching.
+- Use the `Wrap` method to wrap underlying errors while adding more contextual descriptions.
+
+## Logging Standards and Code Examples
+
+In the OpenIM project, we use the unified logging package `github.com/OpenIMSDK/tools/log` for logging to achieve efficient log management and analysis. This logging package supports structured logging formats, making it easier for developers to handle log information.
+
+### Logger Interface and Implementation
+
+The logger interface is defined as follows:
+
+```go
+type Logger interface {
+    Debug(ctx context.Context, msg string, keysAndValues ...interface{})
+    Info(ctx context.Context, msg string, keysAndValues ...interface{})
+    Warn(ctx context.Context, msg string, err error, keysAndValues ...interface{})
+    Error(ctx context.Context, msg string, err error, keysAndValues ...interface{})
+    WithValues(keysAndValues ...interface{}) Logger
+    WithName(name string) Logger
+    WithCallDepth(depth int) Logger
+}
+```
+
+Example code: Using the `Logger` interface to log at the info level.
+
+```go
+func main() {
+	logger := log.NewLogger().WithName("MyService")
+	ctx := context.Background()
+	logger.Info(ctx, "Service started", "port", "8080")
+}
+```
+
+## Error Handling and Code Examples
+
+We use the `github.com/OpenIMSDK/tools/errs` package for unified error handling and wrapping.
+
+### CodeError Interface and Implementation
+
+The error interface is defined as follows:
+
+```go
+type CodeError interface {
+    Code() int
+    Msg() string
+    Detail() string
+    WithDetail(detail string) CodeError
+    Is(err error, loose ...bool) bool
+    Wrap(msg ...string) error
+    error
+}
+```
+
+Example code: Creating and using the `CodeError` interface to handle errors.
+
+```go
+package main
+
+import (
+	"fmt"
+	"github.com/OpenIMSDK/tools/errs"
+)
+
+func main() {
+	err := errs.New(404, "Resource not found")
+	err = err.WithDetail("
+
+More details")
+	if e, ok := err.(errs.CodeError); ok {
+		fmt.Println(e.Code(), e.Msg(), e.Detail())
+	}
+}
+```
+
+### Detailed Logging Standards and Code Examples
+
+1. **Print key information at startup**  
+   It is crucial to print entry parameters and key process information at program startup. This helps understand the startup state and configuration of the program.
+
+   **Code Example**:
+   ```go
+   package main
+
+   import (
+       "fmt"
+       "os"
+   )
+
+   func main() {
+       fmt.Println("Program startup, version: 1.0.0")
+       fmt.Printf("Connecting to database: %s\n", os.Getenv("DATABASE_URL"))
+   }
+   ```
+
+2. **Use `tools/log` and `fmt` for logging**  
+   Logging should be done using a specialized logging library for unified management and formatted log output.
+
+   **Code Example**: Logging an info level message with `tools/log`.
+   ```go
+   package main
+
+   import (
+       "context"
+       "github.com/OpenIMSDK/tools/log"
+   )
+
+   func main() {
+       ctx := context.Background()
+       log.Info(ctx, "Application started successfully")
+   }
+   ```
+
+3. **Use standard error output for startup failures or critical information**  
+   Critical error messages or program startup failures should be indicated to the user through standard error output.
+
+   **Code Example**:
+   ```go
+   package main
+
+   import (
+       "fmt"
+       "os"
+   )
+
+   func checkEnvironment() bool {
+       return os.Getenv("REQUIRED_ENV") != ""
+   }
+
+   func main() {
+       if !checkEnvironment() {
+           fmt.Fprintln(os.Stderr, "Missing required environment variable")
+           os.Exit(1)
+       }
+   }
+   ```
+   
+   We encapsulate it into separate tools, which can output error information through the `tools/log` package.
+
+   ```go
+    package main
+
+    import (
+        util "github.com/openimsdk/open-im-server/v3/pkg/util/genutil"
+    )
+
+    func main() {
+        if err := apiCmd.Execute(); err != nil {
+            util.ExitWithError(err)
+        }
+    }
+    ```
+
+4. **Use `tools/log` package for runtime logging**  
+   This ensures consistency and control over logging.
+
+   **Code Example**: Same as the above example using `tools/log`. When `tools/log` is not initialized, consider using `fmt` for standard output.
+
+5. **Error logs should be printed by the top-level caller**  
+   This is to avoid duplicate logging of errors, typically errors are caught and logged at the application's outermost level.
+
+   **Code Example**:
+   ```go
+   package main
+
+   import (
+       "github.com/OpenIMSDK/tools/log"
+       "context"
+   )
+
+   func doSomething() error {
+       // An error occurs here
+       return errs.Wrap(errors.New("An error occurred"))
+   }
+
+   func controller() error {
+       err := doSomething()
+       if err != nil {
+           return err
+       }
+       return nil
+   }
+
+   func main() {
+       err := controller()
+       if err != nil {
+           log.Error(context.Background(), "Operation failed", err)
+       }
+   }
+   ```
+
+6. **Handling logs for API RPC calls and non-RPC applications**
+
+   For API RPC calls using gRPC, logs at the information level are printed by middleware on the gRPC server side, reducing the need to manually log in each RPC method. For non-RPC applications, it's recommended to manually log key execution paths to track the application's execution flow.
+
+    **gRPC Server-Side Logging Middleware:**
+
+    In gRPC, `UnaryInterceptor` and `StreamInterceptor` can intercept Unary and Stream type RPC calls, respectively. Here's an example of how to implement a simple Unary RPC logging middleware:
+
+    ```go
+    package main
+
+    import (
+        "context"
+        "google.golang.org/grpc"
+        "google.golang.org/grpc/codes"
+        "google.golang.org/grpc/status"
+        "log"
+        "time"
+    )
+
+    // unaryServerInterceptor returns a new unary server interceptor that logs each request.
+    func unaryServerInterceptor() grpc.UnaryServerInterceptor {
+        return func(ctx context.Context, req interface{}, info *grpc.UnaryServerInfo, handler grpc.UnaryHandler) (resp interface{}, err error) {
+            // Record the start time of the request
+            start := time.Now()
+            // Call the actual RPC method
+            resp, err = handler(ctx, req)
+            // After the request ends, log the duration and other information
+            log.Printf("Request method: %s, duration: %s, error status: %v", info.FullMethod, time.Since(start), status.Code(err))
+            return resp, err
+        }
+    }
+
+    func main() {
+        // Create a gRPC server and add the middleware
+        s := grpc.NewServer
+
+(grpc.UnaryInterceptor(unaryServerInterceptor()))
+        // Register your service
+
+        // Start the gRPC server
+        log.Println("Starting gRPC server...")
+        // ...
+    }
+    ```
+
+    **Logging for Non-RPC Applications:**
+
+    For non-RPC applications, the key is to log at appropriate places in the code to maintain an execution trace. Here's a simple example showing how to log when handling a task:
+
+    ```go
+    package main
+
+    import (
+        "log"
+    )
+
+    func processTask(taskID string) {
+        // Log the start of task processing
+        log.Printf("Starting task processing: %s", taskID)
+        // Suppose this is where the task is processed
+
+        // Log after the task is completed
+        log.Printf("Task processing completed: %s", taskID)
+    }
+
+    func main() {
+        // Example task ID
+        taskID := "task123"
+        processTask(taskID)
+    }
+    ```
+
+    In both scenarios, appropriate logging can help developers and operators monitor the health of the system, trace the source of issues, and quickly locate and resolve problems. For gRPC logging, using middleware can effectively centralize log management and control. For non-RPC applications, ensuring logs are placed at critical execution points can help understand the program's operational flow and state changes.
+
+### When to Wrap Errors?
+
+1. **Wrap errors generated within the function**  
+   When an error occurs within a function, use `errs.Wrap` to add context information to the original error.
+
+   **Code Example**:
+   ```go
+   func doSomething() error {
+       // Suppose an error occurs here
+       err, _ := someFunc()
+       if err != nil {
+         return errs.Wrap(err, "doSomething failed")
+       }
+   }
+   ```
+
+2. **Wrap errors from system calls or other packages**  
+   When calling external libraries or system functions that return errors, also add context information to wrap the error.
+
+   **Code Example**:
+   ```go
+   func readConfig(file string) error {
+       _, err := os.ReadFile(file)
+       if err != nil {
+           return errs.Wrap(err, "Failed to read config file")
+       }
+       return nil
+   }
+   ```
+
+3. **No need to re-wrap errors for internal module calls**  
+
+   If an error has been appropriately wrapped with sufficient context information in an internal module call, there's no need to wrap it again.
+
+    **Code Example**:
+    ```go
+    func doSomething() error {
+        err := doAnotherThing()
+        if err != nil {
+            return err
+        }
+        return nil
+    }
+    ```
+
+4. **Ensure comprehensive wrapping of errors with detailed messages**
+   When wrapping errors, ensure to provide ample context information to make the error more understandable and easier to debug.
+
+   **Code Example**:
+   ```go
+   func connectDatabase() error {
+       err := db.Connect(config.DatabaseURL)
+       if err != nil {
+           return errs.Wrap(err, fmt.Sprintf("Failed to connect to database, URL: %s", config.DatabaseURL))
+       }
+       return nil
+   }
+   ```

docs/contrib/version.md

@@ -96,7 +96,6 @@ We reinforce our approach to branch management and versioning with stringent tes
 
 This document describes the maximum version skew supported between various openim components. Specific cluster deployment tools may place additional restrictions on version skew.
 
-
 ### Supported version skew
 
 In highly-available (HA) clusters, the newest and oldest `openim-api` instances must be within one minor version.
@@ -210,6 +209,7 @@ git merge release-v3.1
 # Push the updates to the main branch
 git push origin main
 ```
+
 ##  Release Process
 
 ```
@@ -232,5 +232,7 @@ For more details on managing Docker image versions, visit [OpenIM Docker Images
 
 More on multi-branch version management design and version management design at helm charts：
 
-+ https://github.com/openimsdk/open-im-server/issues/1695
-+ https://github.com/openimsdk/open-im-server/issues/1662
+About Helm's version management strategy for Multiple Apps and multiple Services:
+
++ [中文版本管理文档](https://github.com/openimsdk/helm-charts/blob/main/docs/contrib/version-zh.md)
++ [English version management documents](https://github.com/openimsdk/helm-charts/blob/main/docs/contrib/version.md)

go.mod

@@ -4,7 +4,7 @@ go 1.19
 
 require (
 	firebase.google.com/go v3.13.0+incompatible
-	github.com/OpenIMSDK/protocol v0.0.55
+	github.com/OpenIMSDK/protocol v0.0.56
 	github.com/OpenIMSDK/tools v0.0.37
 	github.com/bwmarrin/snowflake v0.3.0 // indirect
 	github.com/dtm-labs/rockscache v0.1.1
@@ -18,6 +18,7 @@ require (
 	github.com/minio/minio-go/v7 v7.0.67
 	github.com/mitchellh/mapstructure v1.5.0
 	github.com/nfnt/resize v0.0.0-20180221191011-83c6a9932646 // indirect
+	github.com/openimsdk/localcache v0.0.1
 	github.com/pkg/errors v0.9.1 // indirect
 	github.com/prometheus/client_golang v1.18.0
 	github.com/robfig/cron/v3 v3.0.1
@@ -84,6 +85,7 @@ require (
 	github.com/hashicorp/errwrap v1.0.0 // indirect
 	github.com/hashicorp/go-multierror v1.1.1 // indirect
 	github.com/hashicorp/go-uuid v1.0.3 // indirect
+	github.com/hashicorp/golang-lru/v2 v2.0.7 // indirect
 	github.com/inconshreveable/mousetrap v1.1.0 // indirect
 	github.com/jbenet/go-context v0.0.0-20150711004518-d14ea06fba99 // indirect
 	github.com/jcmturner/aescts/v2 v2.0.0 // indirect
@@ -162,3 +164,5 @@ require (
 	golang.org/x/crypto v0.19.0 // indirect
 	gopkg.in/ini.v1 v1.67.0 // indirect
 )
+
+replace github.com/openimsdk/localcache => ./pkg/localcache

go.sum

@@ -18,8 +18,8 @@ firebase.google.com/go v3.13.0+incompatible/go.mod h1:xlah6XbEyW6tbfSklcfe5FHJIw
 github.com/BurntSushi/toml v0.3.1/go.mod h1:xHWCNGjB5oqiDr8zfno3MHue2Ht5sIBksp03qcyfWMU=
 github.com/IBM/sarama v1.42.2 h1:VoY4hVIZ+WQJ8G9KNY/SQlWguBQXQ9uvFPOnrcu8hEw=
 github.com/IBM/sarama v1.42.2/go.mod h1:FLPGUGwYqEs62hq2bVG6Io2+5n+pS6s/WOXVKWSLFtE=
-github.com/OpenIMSDK/protocol v0.0.55 h1:eBjg8DyuhxGmuCUjpoZjg6MJJJXU/xJ3xJwFhrn34yA=
-github.com/OpenIMSDK/protocol v0.0.55/go.mod h1:F25dFrwrIx3lkNoiuf6FkCfxuwf8L4Z8UIsdTHP/r0Y=
+github.com/OpenIMSDK/protocol v0.0.56 h1:mbVFyDBachEsmJLfYW5AU1z2KL8AUEpoHG8RPCIxjgg=
+github.com/OpenIMSDK/protocol v0.0.56/go.mod h1:F25dFrwrIx3lkNoiuf6FkCfxuwf8L4Z8UIsdTHP/r0Y=
 github.com/OpenIMSDK/tools v0.0.37 h1:qvDqmA4RbEJtPjZouWCkVuf/pjm6Y8nUrG5iH2gcnOg=
 github.com/OpenIMSDK/tools v0.0.37/go.mod h1:wBfR5CYmEyvxl03QJbTkhz1CluK6J4/lX0lviu8JAjE=
 github.com/QcloudApi/qcloud_sign_golang v0.0.0-20141224014652-e4130a326409/go.mod h1:1pk82RBxDY/JZnPQrtqHlUFfCctgdorsd9M06fMynOM=
@@ -178,6 +178,8 @@ github.com/hashicorp/go-multierror v1.1.1/go.mod h1:iw975J/qwKPdAO1clOe2L8331t/9
 github.com/hashicorp/go-uuid v1.0.2/go.mod h1:6SBZvOh/SIDV7/2o3Jml5SYk/TvGqwFJ/bN7x4byOro=
 github.com/hashicorp/go-uuid v1.0.3 h1:2gKiV6YVmrJ1i2CKKa9obLvRieoRGviZFL26PcT/Co8=
 github.com/hashicorp/go-uuid v1.0.3/go.mod h1:6SBZvOh/SIDV7/2o3Jml5SYk/TvGqwFJ/bN7x4byOro=
+github.com/hashicorp/golang-lru/v2 v2.0.7 h1:a+bsQ5rvGLjzHuww6tVxozPZFVghXaHOwFs4luLUK2k=
+github.com/hashicorp/golang-lru/v2 v2.0.7/go.mod h1:QeFd9opnmA6QUJc5vARoKUSoFhyfM2/ZepoAG6RGpeM=
 github.com/hpcloud/tail v1.0.0/go.mod h1:ab1qPbhIpdTxEkNHXyeSf5vhxWSCs/tWer42PpOxQnU=
 github.com/ianlancetaylor/demangle v0.0.0-20200824232613-28f6c0f3b639/go.mod h1:aSSvb/t6k1mPoxDqO4vJh6VOCGPwU4O0C2/Eqndh1Sc=
 github.com/inconshreveable/mousetrap v1.1.0 h1:wN+x4NVGpMsO7ErUn/mUI3vEoE6Jt13X2s0bqwp9tc8=

go.work

@@ -2,17 +2,13 @@ go 1.19
 
 use (
 	.
-	./test/typecheck
-    ./tools/codescan
 	./tools/changelog
 	./tools/component
-	./tools/data-conversion
 	./tools/formitychecker
 	./tools/imctl
 	./tools/infra
 	./tools/ncpu
 	./tools/openim-web
-	./tools/up35
 	./tools/url2im
 	./tools/versionchecker
 	./tools/yamlfmt

internal/api/msg.go

@@ -215,25 +215,22 @@ func (m *MessageApi) SendMessage(c *gin.Context) {
 	// Set the receiver ID in the message data.
 	sendMsgReq.MsgData.RecvID = req.RecvID
 
-	// Declare a variable to store the message sending status.
-	var status int
-
 	// Attempt to send the message using the client.
 	respPb, err := m.Client.SendMsg(c, sendMsgReq)
 	if err != nil {
 		// Set the status to failed and respond with an error if sending fails.
-		status = constant.MsgSendFailed
 		apiresp.GinError(c, err)
 		return
 	}
 
 	// Set the status to successful if the message is sent.
-	status = constant.MsgSendSuccessed
+	var status int = constant.MsgSendSuccessed
 
 	// Attempt to update the message sending status in the system.
 	_, err = m.Client.SetSendMsgStatus(c, &msg.SetSendMsgStatusReq{
 		Status: int32(status),
 	})
+
 	if err != nil {
 		// Log the error if updating the status fails.
 		apiresp.GinError(c, err)

internal/api/route.go

@@ -50,7 +50,6 @@ import (
 )
 
 func Start(config *config.GlobalConfig, port int, proPort int) error {
-	log.ZDebug(context.Background(), "configAPI1111111111111111111", config, "port", port, "javafdasfs")
 	if port == 0 || proPort == 0 {
 		err := "port or proPort is empty:" + strconv.Itoa(port) + "," + strconv.Itoa(proPort)
 		return errs.Wrap(fmt.Errorf(err))

internal/msggateway/callback.go

@@ -100,7 +100,7 @@ func CallbackUserKickOff(ctx context.Context, globalConfig *config.GlobalConfig,
 // func callbackUserOnline(operationID, userID string, platformID int, token string, isAppBackground bool, connID
 // string) cbApi.CommonCallbackResp {
 //	callbackResp := cbApi.CommonCallbackResp{OperationID: operationID}
-//	if !config.Config.Callback.CallbackUserOnline.Enable {
+//	if !config.Config.Callback.CallbackUserOnline.WithEnable {
 //		return callbackResp
 //	}
 //	callbackUserOnlineReq := cbApi.CallbackUserOnlineReq{
@@ -129,7 +129,7 @@ func CallbackUserKickOff(ctx context.Context, globalConfig *config.GlobalConfig,
 //}
 //func callbackUserOffline(operationID, userID string, platformID int, connID string) cbApi.CommonCallbackResp {
 //	callbackResp := cbApi.CommonCallbackResp{OperationID: operationID}
-//	if !config.Config.Callback.CallbackUserOffline.Enable {
+//	if !config.Config.Callback.CallbackUserOffline.WithEnable {
 //		return callbackResp
 //	}
 //	callbackOfflineReq := cbApi.CallbackUserOfflineReq{
@@ -156,7 +156,7 @@ func CallbackUserKickOff(ctx context.Context, globalConfig *config.GlobalConfig,
 //}
 //func callbackUserKickOff(operationID string, userID string, platformID int) cbApi.CommonCallbackResp {
 //	callbackResp := cbApi.CommonCallbackResp{OperationID: operationID}
-//	if !config.Config.Callback.CallbackUserKickOff.Enable {
+//	if !config.Config.Callback.CallbackUserKickOff.WithEnable {
 //		return callbackResp
 //	}
 //	callbackUserKickOffReq := cbApi.CallbackUserKickOffReq{

internal/msggateway/context.go

@@ -141,7 +141,6 @@ func (c *UserConnContext) GetBackground() bool {
 	b, err := strconv.ParseBool(c.Req.URL.Query().Get(BackgroundStatus))
 	if err != nil {
 		return false
-	} else {
-		return b
 	}
+	return b
 }

internal/msggateway/hub_server.go

@@ -23,7 +23,6 @@ import (
 	"github.com/OpenIMSDK/tools/errs"
 	"github.com/OpenIMSDK/tools/log"
 	"github.com/OpenIMSDK/tools/mcontext"
-	"github.com/OpenIMSDK/tools/utils"
 	"github.com/openimsdk/open-im-server/v3/pkg/authverify"
 	"github.com/openimsdk/open-im-server/v3/pkg/common/config"
 	"github.com/openimsdk/open-im-server/v3/pkg/common/db/cache"
@@ -58,22 +57,25 @@ type Server struct {
 	rpcPort        int
 	prometheusPort int
 	LongConnServer LongConnServer
-	pushTerminal   []int
 	config         *config.GlobalConfig
+	pushTerminal   map[int]struct{}
 }
 
 func (s *Server) SetLongConnServer(LongConnServer LongConnServer) {
 	s.LongConnServer = LongConnServer
 }
 
-func NewServer(rpcPort int, proPort int, longConnServer LongConnServer, config *config.GlobalConfig) *Server {
-	return &Server{
+func NewServer(rpcPort int, proPort int, longConnServer LongConnServer, conf *config.GlobalConfig) *Server {
+	s := &Server{
 		rpcPort:        rpcPort,
 		prometheusPort: proPort,
 		LongConnServer: longConnServer,
-		pushTerminal:   []int{constant.IOSPlatformID, constant.AndroidPlatformID},
-		config:         config,
+		pushTerminal:   make(map[int]struct{}),
+		config:         conf,
 	}
+	s.pushTerminal[constant.IOSPlatformID] = struct{}{}
+	s.pushTerminal[constant.AndroidPlatformID] = struct{}{}
+	return s
 }
 
 func (s *Server) OnlinePushMsg(
@@ -127,13 +129,9 @@ func (s *Server) OnlineBatchPushOneMsg(
 	panic("implement me")
 }
 
-func (s *Server) SuperGroupOnlineBatchPushOneMsg(
-	ctx context.Context,
-	req *msggateway.OnlineBatchPushOneMsgReq,
+func (s *Server) SuperGroupOnlineBatchPushOneMsg(ctx context.Context, req *msggateway.OnlineBatchPushOneMsgReq,
 ) (*msggateway.OnlineBatchPushOneMsgResp, error) {
-
 	var singleUserResults []*msggateway.SingleMsgToUserResults
-
 	for _, v := range req.PushToUserIDs {
 		var resp []*msggateway.SingleMsgToUserPlatform
 		results := &msggateway.SingleMsgToUserResults{
@@ -154,23 +152,22 @@ func (s *Server) SuperGroupOnlineBatchPushOneMsg(
 			}
 
 			userPlatform := &msggateway.SingleMsgToUserPlatform{
-				RecvID:         v,
 				RecvPlatFormID: int32(client.PlatformID),
 			}
 			if !client.IsBackground ||
 				(client.IsBackground && client.PlatformID != constant.IOSPlatformID) {
 				err := client.PushMessage(ctx, req.MsgData)
 				if err != nil {
-					userPlatform.ResultCode = -2
+					userPlatform.ResultCode = int64(errs.ErrPushMsgErr.Code())
 					resp = append(resp, userPlatform)
 				} else {
-					if utils.IsContainInt(client.PlatformID, s.pushTerminal) {
+					if _, ok := s.pushTerminal[client.PlatformID]; ok {
 						results.OnlinePush = true
 						resp = append(resp, userPlatform)
 					}
 				}
 			} else {
-				userPlatform.ResultCode = -3
+				userPlatform.ResultCode = int64(errs.ErrIOSBackgroundPushErr.Code())
 				resp = append(resp, userPlatform)
 			}
 		}

internal/msggateway/user_map.go

@@ -19,7 +19,6 @@ import (
 	"sync"
 
 	"github.com/OpenIMSDK/tools/log"
-	"github.com/OpenIMSDK/tools/utils"
 )
 
 type UserMap struct {
@@ -71,48 +70,65 @@ func (u *UserMap) Set(key string, v *Client) {
 }
 
 func (u *UserMap) delete(key string, connRemoteAddr string) (isDeleteUser bool) {
+	// Attempt to load the clients associated with the key.
 	allClients, existed := u.m.Load(key)
-	if existed {
-		oldClients := allClients.([]*Client)
-		var a []*Client
-		for _, client := range oldClients {
-			if client.ctx.GetRemoteAddr() != connRemoteAddr {
-				a = append(a, client)
-			}
-		}
-		if len(a) == 0 {
-			u.m.Delete(key)
-			return true
-		} else {
-			u.m.Store(key, a)
-			return false
+	if !existed {
+		// Return false immediately if the key does not exist.
+		return false
+	}
+
+	// Convert allClients to a slice of *Client.
+	oldClients := allClients.([]*Client)
+	var remainingClients []*Client
+	for _, client := range oldClients {
+		// Keep clients that do not match the connRemoteAddr.
+		if client.ctx.GetRemoteAddr() != connRemoteAddr {
+			remainingClients = append(remainingClients, client)
 		}
 	}
-	return existed
+
+	// If no clients remain after filtering, delete the key from the map.
+	if len(remainingClients) == 0 {
+		u.m.Delete(key)
+		return true
+	}
+
+	// Otherwise, update the key with the remaining clients.
+	u.m.Store(key, remainingClients)
+	return false
 }
 
-func (u *UserMap) deleteClients(key string, clients []*Client) (isDeleteUser bool) {
-	m := utils.SliceToMapAny(clients, func(c *Client) (string, struct{}) {
-		return c.ctx.GetRemoteAddr(), struct{}{}
-	})
+func (u *UserMap) deleteClients(key string, clientsToDelete []*Client) (isDeleteUser bool) {
+	// Convert the slice of clients to delete into a map for efficient lookup.
+	deleteMap := make(map[string]struct{})
+	for _, client := range clientsToDelete {
+		deleteMap[client.ctx.GetRemoteAddr()] = struct{}{}
+	}
+
+	// Load the current clients associated with the key.
 	allClients, existed := u.m.Load(key)
-	if existed {
-		oldClients := allClients.([]*Client)
-		var a []*Client
-		for _, client := range oldClients {
-			if _, ok := m[client.ctx.GetRemoteAddr()]; !ok {
-				a = append(a, client)
-			}
-		}
-		if len(a) == 0 {
-			u.m.Delete(key)
-			return true
-		} else {
-			u.m.Store(key, a)
-			return false
+	if !existed {
+		// If the key doesn't exist, return false.
+		return false
+	}
+
+	// Filter out clients that are in the deleteMap.
+	oldClients := allClients.([]*Client)
+	var remainingClients []*Client
+	for _, client := range oldClients {
+		if _, shouldBeDeleted := deleteMap[client.ctx.GetRemoteAddr()]; !shouldBeDeleted {
+			remainingClients = append(remainingClients, client)
 		}
 	}
-	return existed
+
+	// Update or delete the key based on the remaining clients.
+	if len(remainingClients) == 0 {
+		u.m.Delete(key)
+		return true
+	}
+
+	u.m.Store(key, remainingClients)
+	return false
 }
 
 func (u *UserMap) DeleteAll(key string) {

internal/msgtransfer/online_history_msg_handler.go

@@ -184,12 +184,11 @@ func (och *OnlineHistoryRedisConsumerHandler) getPushStorageMsgList(
 		options2 := msgprocessor.Options(msg.Options)
 		if options2.IsHistory() {
 			return true
-		} else {
-			// if !(!options2.IsSenderSync() && conversationID == msg.MsgData.SendID) {
-			// 	return false
-			// }
-			return false
 		}
+		// if !(!options2.IsSenderSync() && conversationID == msg.MsgData.SendID) {
+		// 	return false
+		// }
+		return false
 	}
 	for _, v := range totalMsgs {
 		options := msgprocessor.Options(v.message.Options)

internal/push/offlinepush/getui/push.go

@@ -90,9 +90,8 @@ func (g *Client) Push(ctx context.Context, userIDs []string, title, content stri
 			for i, v := range s.GetSplitResult() {
 				go func(index int, userIDs []string) {
 					defer wg.Done()
-					if err := g.batchPush(ctx, token, userIDs, pushReq); err != nil {
+					if err = g.batchPush(ctx, token, userIDs, pushReq); err != nil {
 						log.ZError(ctx, "batchPush failed", err, "index", index, "token", token, "req", pushReq)
-						err = err
 					}
 				}(i, v.Item)
 			}

internal/push/push_rpc_server.go

@@ -25,7 +25,7 @@ import (
 	"github.com/openimsdk/open-im-server/v3/pkg/common/config"
 	"github.com/openimsdk/open-im-server/v3/pkg/common/db/cache"
 	"github.com/openimsdk/open-im-server/v3/pkg/common/db/controller"
-	"github.com/openimsdk/open-im-server/v3/pkg/common/db/localcache"
+	"github.com/openimsdk/open-im-server/v3/pkg/rpccache"
 	"github.com/openimsdk/open-im-server/v3/pkg/rpcclient"
 	"google.golang.org/grpc"
 )
@@ -51,8 +51,8 @@ func Start(config *config.GlobalConfig, client discoveryregistry.SvcDiscoveryReg
 		client,
 		offlinePusher,
 		database,
-		localcache.NewGroupLocalCache(&groupRpcClient),
-		localcache.NewConversationLocalCache(&conversationRpcClient),
+		rpccache.NewGroupLocalCache(groupRpcClient, rdb),
+		rpccache.NewConversationLocalCache(conversationRpcClient, rdb),
 		&conversationRpcClient,
 		&groupRpcClient,
 		&msgRpcClient,
@@ -90,9 +90,8 @@ func (r *pushServer) PushMsg(ctx context.Context, pbData *pbpush.PushMsgReq) (re
 	if err != nil {
 		if err != errNoOfflinePusher {
 			return nil, err
-		} else {
-			log.ZWarn(ctx, "offline push failed", err, "msg", pbData.String())
 		}
+		log.ZWarn(ctx, "offline push failed", err, "msg", pbData.String())
 	}
 	return &pbpush.PushMsgResp{}, nil
 }

internal/push/push_to_client.go

@@ -36,9 +36,9 @@ import (
 	"github.com/openimsdk/open-im-server/v3/pkg/common/config"
 	"github.com/openimsdk/open-im-server/v3/pkg/common/db/cache"
 	"github.com/openimsdk/open-im-server/v3/pkg/common/db/controller"
-	"github.com/openimsdk/open-im-server/v3/pkg/common/db/localcache"
 	"github.com/openimsdk/open-im-server/v3/pkg/common/prommetrics"
 	"github.com/openimsdk/open-im-server/v3/pkg/msgprocessor"
+	"github.com/openimsdk/open-im-server/v3/pkg/rpccache"
 	"github.com/openimsdk/open-im-server/v3/pkg/rpcclient"
 	"golang.org/x/sync/errgroup"
 	"google.golang.org/grpc"
@@ -49,8 +49,8 @@ type Pusher struct {
 	database               controller.PushDatabase
 	discov                 discoveryregistry.SvcDiscoveryRegistry
 	offlinePusher          offlinepush.OfflinePusher
-	groupLocalCache        *localcache.GroupLocalCache
-	conversationLocalCache *localcache.ConversationLocalCache
+	groupLocalCache        *rpccache.GroupLocalCache
+	conversationLocalCache *rpccache.ConversationLocalCache
 	msgRpcClient           *rpcclient.MessageRpcClient
 	conversationRpcClient  *rpcclient.ConversationRpcClient
 	groupRpcClient         *rpcclient.GroupRpcClient
@@ -59,7 +59,7 @@ type Pusher struct {
 var errNoOfflinePusher = errors.New("no offlinePusher is configured")
 
 func NewPusher(config *config.GlobalConfig, discov discoveryregistry.SvcDiscoveryRegistry, offlinePusher offlinepush.OfflinePusher, database controller.PushDatabase,
-	groupLocalCache *localcache.GroupLocalCache, conversationLocalCache *localcache.ConversationLocalCache,
+	groupLocalCache *rpccache.GroupLocalCache, conversationLocalCache *rpccache.ConversationLocalCache,
 	conversationRpcClient *rpcclient.ConversationRpcClient, groupRpcClient *rpcclient.GroupRpcClient, msgRpcClient *rpcclient.MessageRpcClient,
 ) *Pusher {
 	return &Pusher{

internal/push/tools.go

@@ -26,7 +26,6 @@ func GetContent(msg *sdkws.MsgData) string {
 		_ = proto.Unmarshal(msg.Content, &tips)
 		content := tips.JsonDetail
 		return content
-	} else {
-		return string(msg.Content)
 	}
+	return string(msg.Content)
 }

internal/rpc/conversation/conversaion.go

@@ -48,14 +48,6 @@ type conversationServer struct {
 	config                         *config.GlobalConfig
 }
 
-func (c *conversationServer) GetConversationNotReceiveMessageUserIDs(
-	ctx context.Context,
-	req *pbconversation.GetConversationNotReceiveMessageUserIDsReq,
-) (*pbconversation.GetConversationNotReceiveMessageUserIDsResp, error) {
-	//TODO implement me
-	panic("implement me")
-}
-
 func Start(config *config.GlobalConfig, client discoveryregistry.SvcDiscoveryRegistry, server *grpc.Server) error {
 	rdb, err := cache.NewRedis(config)
 	if err != nil {
@@ -96,11 +88,11 @@ func (c *conversationServer) GetConversation(ctx context.Context, req *pbconvers
 	return resp, nil
 }
 
-func (m *conversationServer) GetSortedConversationList(ctx context.Context, req *pbconversation.GetSortedConversationListReq) (resp *pbconversation.GetSortedConversationListResp, err error) {
+func (c *conversationServer) GetSortedConversationList(ctx context.Context, req *pbconversation.GetSortedConversationListReq) (resp *pbconversation.GetSortedConversationListResp, err error) {
 	log.ZDebug(ctx, "GetSortedConversationList", "seqs", req, "userID", req.UserID)
 	var conversationIDs []string
 	if len(req.ConversationIDs) == 0 {
-		conversationIDs, err = m.conversationDatabase.GetConversationIDs(ctx, req.UserID)
+		conversationIDs, err = c.conversationDatabase.GetConversationIDs(ctx, req.UserID)
 		if err != nil {
 			return nil, err
 		}
@@ -108,7 +100,7 @@ func (m *conversationServer) GetSortedConversationList(ctx context.Context, req
 		conversationIDs = req.ConversationIDs
 	}
 
-	conversations, err := m.conversationDatabase.FindConversations(ctx, req.UserID, conversationIDs)
+	conversations, err := c.conversationDatabase.FindConversations(ctx, req.UserID, conversationIDs)
 	if err != nil {
 		return nil, err
 	}
@@ -116,22 +108,22 @@ func (m *conversationServer) GetSortedConversationList(ctx context.Context, req
 		return nil, errs.ErrRecordNotFound.Wrap()
 	}
 
-	maxSeqs, err := m.msgRpcClient.GetMaxSeqs(ctx, conversationIDs)
+	maxSeqs, err := c.msgRpcClient.GetMaxSeqs(ctx, conversationIDs)
 	if err != nil {
 		return nil, err
 	}
 
-	chatLogs, err := m.msgRpcClient.GetMsgByConversationIDs(ctx, conversationIDs, maxSeqs)
+	chatLogs, err := c.msgRpcClient.GetMsgByConversationIDs(ctx, conversationIDs, maxSeqs)
 	if err != nil {
 		return nil, err
 	}
 
-	conversationMsg, err := m.getConversationInfo(ctx, chatLogs, req.UserID)
+	conversationMsg, err := c.getConversationInfo(ctx, chatLogs, req.UserID)
 	if err != nil {
 		return nil, err
 	}
 
-	hasReadSeqs, err := m.msgRpcClient.GetHasReadSeqs(ctx, req.UserID, conversationIDs)
+	hasReadSeqs, err := c.msgRpcClient.GetHasReadSeqs(ctx, req.UserID, conversationIDs)
 	if err != nil {
 		return nil, err
 	}
@@ -163,8 +155,8 @@ func (m *conversationServer) GetSortedConversationList(ctx context.Context, req
 		UnreadTotal:       unreadTotal,
 	}
 
-	m.conversationSort(conversation_isPinTime, resp, conversation_unreadCount, conversationMsg)
-	m.conversationSort(conversation_notPinTime, resp, conversation_unreadCount, conversationMsg)
+	c.conversationSort(conversation_isPinTime, resp, conversation_unreadCount, conversationMsg)
+	c.conversationSort(conversation_notPinTime, resp, conversation_unreadCount, conversationMsg)
 
 	resp.ConversationElems = utils.Paginate(resp.ConversationElems, int(req.Pagination.GetPageNumber()), int(req.Pagination.GetShowNumber()))
 	return resp, nil
@@ -514,19 +506,27 @@ func (c *conversationServer) getConversationInfo(
 		switch chatLog.SessionType {
 		case constant.SingleChatType:
 			if chatLog.SendID == userID {
-				msgInfo.FaceURL = sendMap[chatLog.RecvID].FaceURL
-				msgInfo.SenderName = sendMap[chatLog.RecvID].Nickname
+				if recv, ok := sendMap[chatLog.RecvID]; ok {
+					msgInfo.FaceURL = recv.FaceURL
+					msgInfo.SenderName = recv.Nickname
+				}
 				break
 			}
-			msgInfo.FaceURL = sendMap[chatLog.SendID].FaceURL
-			msgInfo.SenderName = sendMap[chatLog.SendID].Nickname
+			if send, ok := sendMap[chatLog.SendID]; ok {
+				msgInfo.FaceURL = send.FaceURL
+				msgInfo.SenderName = send.Nickname
+			}
 		case constant.GroupChatType, constant.SuperGroupChatType:
-			msgInfo.GroupName = groupMap[chatLog.GroupID].GroupName
-			msgInfo.GroupFaceURL = groupMap[chatLog.GroupID].FaceURL
-			msgInfo.GroupMemberCount = groupMap[chatLog.GroupID].MemberCount
 			msgInfo.GroupID = chatLog.GroupID
-			msgInfo.GroupType = groupMap[chatLog.GroupID].GroupType
-			msgInfo.SenderName = sendMap[chatLog.SendID].Nickname
+			if group, ok := groupMap[chatLog.GroupID]; ok {
+				msgInfo.GroupName = group.GroupName
+				msgInfo.GroupFaceURL = group.FaceURL
+				msgInfo.GroupMemberCount = group.MemberCount
+				msgInfo.GroupType = group.GroupType
+			}
+			if send, ok := sendMap[chatLog.SendID]; ok {
+				msgInfo.SenderName = send.Nickname
+			}
 		}
 		pbchatLog.ConversationID = conversationID
 		msgInfo.LatestMsgRecvTime = chatLog.SendTime
@@ -535,3 +535,14 @@ func (c *conversationServer) getConversationInfo(
 	}
 	return conversationMsg, nil
 }
+
+func (c *conversationServer) GetConversationNotReceiveMessageUserIDs(
+	ctx context.Context,
+	req *pbconversation.GetConversationNotReceiveMessageUserIDsReq,
+) (*pbconversation.GetConversationNotReceiveMessageUserIDsResp, error) {
+	userIDs, err := c.conversationDatabase.GetConversationNotReceiveMessageUserIDs(ctx, req.ConversationID)
+	if err != nil {
+		return nil, err
+	}
+	return &pbconversation.GetConversationNotReceiveMessageUserIDsResp{UserIDs: userIDs}, nil
+}

internal/rpc/friend/black.go

@@ -79,9 +79,14 @@ func (s *friendServer) AddBlack(ctx context.Context, req *pbfriend.AddBlackReq)
 		CreateTime:     time.Now(),
 		Ex:             req.Ex,
 	}
+
 	if err := s.blackDatabase.Create(ctx, []*relation.BlackModel{&black}); err != nil {
 		return nil, err
 	}
-	s.notificationSender.BlackAddedNotification(ctx, req)
+
+	if err := s.notificationSender.BlackAddedNotification(ctx, req); err != nil {
+		return nil, err
+	}
+
 	return &pbfriend.AddBlackResp{}, nil
 }

internal/rpc/friend/friend.go

@@ -114,26 +114,36 @@ func (s *friendServer) ApplyToAddFriend(ctx context.Context, req *pbfriend.Apply
 	if err := authverify.CheckAccessV3(ctx, req.FromUserID, s.config); err != nil {
 		return nil, err
 	}
+
 	if req.ToUserID == req.FromUserID {
 		return nil, errs.ErrCanNotAddYourself.Wrap("req.ToUserID", req.ToUserID)
 	}
+
 	if err = CallbackBeforeAddFriend(ctx, s.config, req); err != nil && err != errs.ErrCallbackContinue {
 		return nil, err
 	}
+
 	if _, err := s.userRpcClient.GetUsersInfoMap(ctx, []string{req.ToUserID, req.FromUserID}); err != nil {
 		return nil, err
 	}
+
 	in1, in2, err := s.friendDatabase.CheckIn(ctx, req.FromUserID, req.ToUserID)
 	if err != nil {
 		return nil, err
 	}
+
 	if in1 && in2 {
 		return nil, errs.ErrRelationshipAlready.Wrap()
 	}
+
 	if err = s.friendDatabase.AddFriendRequest(ctx, req.FromUserID, req.ToUserID, req.ReqMsg, req.Ex); err != nil {
 		return nil, err
 	}
-	s.notificationSender.FriendApplicationAddNotification(ctx, req)
+
+	if err = s.notificationSender.FriendApplicationAddNotification(ctx, req); err != nil {
+		return nil, err
+	}
+
 	if err = CallbackAfterAddFriend(ctx, s.config, req); err != nil && err != errs.ErrCallbackContinue {
 		return nil, err
 	}
@@ -197,7 +207,9 @@ func (s *friendServer) RespondFriendApply(ctx context.Context, req *pbfriend.Res
 		if err != nil {
 			return nil, err
 		}
-		s.notificationSender.FriendApplicationAgreedNotification(ctx, req)
+		if err := s.notificationSender.FriendApplicationAgreedNotification(ctx, req); err != nil {
+			return nil, err
+		}
 		return resp, nil
 	}
 	if req.HandleResult == constant.FriendResponseRefuse {

internal/rpc/group/cache.go

@@ -33,10 +33,7 @@ func (s *groupServer) GetGroupInfoCache(
 	return resp, nil
 }
 
-func (s *groupServer) GetGroupMemberCache(
-	ctx context.Context,
-	req *pbgroup.GetGroupMemberCacheReq,
-) (resp *pbgroup.GetGroupMemberCacheResp, err error) {
+func (s *groupServer) GetGroupMemberCache(ctx context.Context, req *pbgroup.GetGroupMemberCacheReq) (resp *pbgroup.GetGroupMemberCacheResp, err error) {
 	members, err := s.db.TakeGroupMember(ctx, req.GroupID, req.GroupMemberID)
 	if err != nil {
 		return nil, err

internal/rpc/group/group.go

@@ -637,6 +637,7 @@ func (s *groupServer) GetGroupMembersInfo(ctx context.Context, req *pbgroup.GetG
 	return resp, nil
 }
 
+// GetGroupApplicationList handles functions that get a list of group requests.
 func (s *groupServer) GetGroupApplicationList(ctx context.Context, req *pbgroup.GetGroupApplicationListReq) (*pbgroup.GetGroupApplicationListResp, error) {
 	groupIDs, err := s.db.FindUserManagedGroupID(ctx, req.FromUserID)
 	if err != nil {
@@ -951,6 +952,7 @@ func (s *groupServer) SetGroupInfo(ctx context.Context, req *pbgroup.SetGroupInf
 		return nil, errs.Wrap(errs.ErrDismissedAlready)
 	}
 	resp := &pbgroup.SetGroupInfoResp{}
+
 	count, err := s.db.FindGroupMemberNum(ctx, group.GroupID)
 	if err != nil {
 		return nil, err
@@ -1068,6 +1070,7 @@ func (s *groupServer) GetGroups(ctx context.Context, req *pbgroup.GetGroupsReq)
 		group []*relationtb.GroupModel
 		err   error
 	)
+
 	if req.GroupID != "" {
 		group, err = s.db.FindGroup(ctx, []string{req.GroupID})
 		resp.Total = uint32(len(group))
@@ -1076,25 +1079,20 @@ func (s *groupServer) GetGroups(ctx context.Context, req *pbgroup.GetGroupsReq)
 		total, group, err = s.db.SearchGroup(ctx, req.GroupName, req.Pagination)
 		resp.Total = uint32(total)
 	}
+
 	if err != nil {
 		return nil, err
 	}
 
-	var groups []*relationtb.GroupModel
-	for _, v := range group {
-		if v.Status == constant.GroupStatusDismissed {
-			resp.Total--
-			continue
-		}
-		groups = append(groups, v)
-	}
-	groupIDs := utils.Slice(groups, func(e *relationtb.GroupModel) string {
+	groupIDs := utils.Slice(group, func(e *relationtb.GroupModel) string {
 		return e.GroupID
 	})
+
 	ownerMembers, err := s.db.FindGroupsOwner(ctx, groupIDs)
 	if err != nil {
 		return nil, err
 	}
+
 	ownerMemberMap := utils.SliceToMap(ownerMembers, func(e *relationtb.GroupMemberModel) string {
 		return e.GroupID
 	})
@@ -1102,7 +1100,7 @@ func (s *groupServer) GetGroups(ctx context.Context, req *pbgroup.GetGroupsReq)
 	if err != nil {
 		return nil, err
 	}
-	resp.Groups = utils.Slice(groups, func(group *relationtb.GroupModel) *pbgroup.CMSGroup {
+	resp.Groups = utils.Slice(group, func(group *relationtb.GroupModel) *pbgroup.CMSGroup {
 		var (
 			userID   string
 			username string

internal/rpc/msg/as_read.go

@@ -41,7 +41,7 @@ func (m *msgServer) GetConversationsHasReadAndMaxSeq(ctx context.Context, req *m
 	if err != nil {
 		return nil, err
 	}
-	conversations, err := m.Conversation.GetConversations(ctx, req.UserID, conversationIDs)
+	conversations, err := m.ConversationLocalCache.GetConversations(ctx, req.UserID, conversationIDs)
 	if err != nil {
 		return nil, err
 	}
@@ -104,7 +104,7 @@ func (m *msgServer) MarkMsgsAsRead(
 	if hasReadSeq > maxSeq {
 		return nil, errs.ErrArgs.Wrap("hasReadSeq must not be bigger than maxSeq")
 	}
-	conversation, err := m.Conversation.GetConversation(ctx, req.UserID, req.ConversationID)
+	conversation, err := m.ConversationLocalCache.GetConversation(ctx, req.UserID, req.ConversationID)
 	if err != nil {
 		return
 	}
@@ -144,7 +144,7 @@ func (m *msgServer) MarkConversationAsRead(
 	ctx context.Context,
 	req *msg.MarkConversationAsReadReq,
 ) (resp *msg.MarkConversationAsReadResp, err error) {
-	conversation, err := m.Conversation.GetConversation(ctx, req.UserID, req.ConversationID)
+	conversation, err := m.ConversationLocalCache.GetConversation(ctx, req.UserID, req.ConversationID)
 	if err != nil {
 		return nil, err
 	}

internal/rpc/msg/callback.go

@@ -156,27 +156,27 @@ func callbackMsgModify(ctx context.Context, globalConfig *config.GlobalConfig, m
 	return nil
 }
 func CallbackGroupMsgRead(ctx context.Context, globalConfig *config.GlobalConfig, req *cbapi.CallbackGroupMsgReadReq) error {
-	if !globalConfig.Callback.CallbackGroupMsgRead.Enable || req.ContentType != constant.Text {
+	if !globalConfig.Callback.CallbackGroupMsgRead.Enable {
 		return nil
 	}
 	req.CallbackCommand = cbapi.CallbackGroupMsgReadCommand
 
 	resp := &cbapi.CallbackGroupMsgReadResp{}
-	if err := http.CallBackPostReturn(ctx, globalConfig.Callback.CallbackUrl, req, resp, globalConfig.Callback.CallbackMsgModify); err != nil {
+	if err := http.CallBackPostReturn(ctx, globalConfig.Callback.CallbackUrl, req, resp, globalConfig.Callback.CallbackGroupMsgRead); err != nil {
 		return err
 	}
 	return nil
 }
 
 func CallbackSingleMsgRead(ctx context.Context, globalConfig *config.GlobalConfig, req *cbapi.CallbackSingleMsgReadReq) error {
-	if !globalConfig.Callback.CallbackSingleMsgRead.Enable || req.ContentType != constant.Text {
+	if !globalConfig.Callback.CallbackSingleMsgRead.Enable {
 		return nil
 	}
 	req.CallbackCommand = cbapi.CallbackSingleMsgRead
 
 	resp := &cbapi.CallbackSingleMsgReadResp{}
 
-	if err := http.CallBackPostReturn(ctx, globalConfig.Callback.CallbackUrl, req, resp, globalConfig.Callback.CallbackMsgModify); err != nil {
+	if err := http.CallBackPostReturn(ctx, globalConfig.Callback.CallbackUrl, req, resp, globalConfig.Callback.CallbackSingleMsgRead); err != nil {
 		return err
 	}
 	return nil

internal/rpc/msg/revoke.go

@@ -44,7 +44,7 @@ func (m *msgServer) RevokeMsg(ctx context.Context, req *msg.RevokeMsgReq) (*msg.
 	if err := authverify.CheckAccessV3(ctx, req.UserID, m.config); err != nil {
 		return nil, err
 	}
-	user, err := m.User.GetUserInfo(ctx, req.UserID)
+	user, err := m.UserLocalCache.GetUserInfo(ctx, req.UserID)
 	if err != nil {
 		return nil, err
 	}
@@ -70,12 +70,7 @@ func (m *msgServer) RevokeMsg(ctx context.Context, req *msg.RevokeMsgReq) (*msg.
 			}
 			role = user.AppMangerLevel
 		case constant.SuperGroupChatType:
-			members, err := m.Group.GetGroupMemberInfoMap(
-				ctx,
-				msgs[0].GroupID,
-				utils.Distinct([]string{req.UserID, msgs[0].SendID}),
-				true,
-			)
+			members, err := m.GroupLocalCache.GetGroupMemberInfoMap(ctx, msgs[0].GroupID, utils.Distinct([]string{req.UserID, msgs[0].SendID}))
 			if err != nil {
 				return nil, err
 			}

internal/rpc/msg/send.go

@@ -97,7 +97,7 @@ func (m *msgServer) setConversationAtInfo(nctx context.Context, msg *sdkws.MsgDa
 	}
 	tagAll := utils.IsContain(constant.AtAllString, msg.AtUserIDList)
 	if tagAll {
-		memberUserIDList, err := m.Group.GetGroupMemberIDs(ctx, msg.GroupID)
+		memberUserIDList, err := m.GroupLocalCache.GetGroupMemberIDs(ctx, msg.GroupID)
 		if err != nil {
 			log.ZWarn(ctx, "GetGroupMemberIDs", err)
 			return
@@ -143,6 +143,7 @@ func (m *msgServer) sendMsgNotification(
 }
 
 func (m *msgServer) sendMsgSingleChat(ctx context.Context, req *pbmsg.SendMsgReq) (resp *pbmsg.SendMsgResp, err error) {
+	log.ZDebug(ctx, "sendMsgSingleChat return")
 	if err := m.messageVerification(ctx, req); err != nil {
 		return nil, err
 	}

internal/rpc/msg/server.go

@@ -22,8 +22,8 @@ import (
 	"github.com/openimsdk/open-im-server/v3/pkg/common/config"
 	"github.com/openimsdk/open-im-server/v3/pkg/common/db/cache"
 	"github.com/openimsdk/open-im-server/v3/pkg/common/db/controller"
-	"github.com/openimsdk/open-im-server/v3/pkg/common/db/localcache"
 	"github.com/openimsdk/open-im-server/v3/pkg/common/db/unrelation"
+	"github.com/openimsdk/open-im-server/v3/pkg/rpccache"
 	"github.com/openimsdk/open-im-server/v3/pkg/rpcclient"
 	"google.golang.org/grpc"
 )
@@ -33,12 +33,11 @@ type (
 	msgServer               struct {
 		RegisterCenter         discoveryregistry.SvcDiscoveryRegistry
 		MsgDatabase            controller.CommonMsgDatabase
-		Group                  *rpcclient.GroupRpcClient
-		User                   *rpcclient.UserRpcClient
 		Conversation           *rpcclient.ConversationRpcClient
-		friend                 *rpcclient.FriendRpcClient
-		GroupLocalCache        *localcache.GroupLocalCache
-		ConversationLocalCache *localcache.ConversationLocalCache
+		UserLocalCache         *rpccache.UserLocalCache
+		FriendLocalCache       *rpccache.FriendLocalCache
+		GroupLocalCache        *rpccache.GroupLocalCache
+		ConversationLocalCache *rpccache.ConversationLocalCache
 		Handlers               MessageInterceptorChain
 		notificationSender     *rpcclient.NotificationSender
 		config                 *config.GlobalConfig
@@ -84,13 +83,12 @@ func Start(config *config.GlobalConfig, client discoveryregistry.SvcDiscoveryReg
 	}
 	s := &msgServer{
 		Conversation:           &conversationClient,
-		User:                   &userRpcClient,
-		Group:                  &groupRpcClient,
 		MsgDatabase:            msgDatabase,
 		RegisterCenter:         client,
-		GroupLocalCache:        localcache.NewGroupLocalCache(&groupRpcClient),
-		ConversationLocalCache: localcache.NewConversationLocalCache(&conversationClient),
-		friend:                 &friendRpcClient,
+		UserLocalCache:         rpccache.NewUserLocalCache(userRpcClient, rdb),
+		GroupLocalCache:        rpccache.NewGroupLocalCache(groupRpcClient, rdb),
+		ConversationLocalCache: rpccache.NewConversationLocalCache(conversationClient, rdb),
+		FriendLocalCache:       rpccache.NewFriendLocalCache(friendRpcClient, rdb),
 		config:                 config,
 	}
 	s.notificationSender = rpcclient.NewNotificationSender(config, rpcclient.WithLocalSendMsg(s.SendMsg))

internal/rpc/msg/statistics.go

@@ -40,7 +40,7 @@ func (m *msgServer) GetActiveUser(ctx context.Context, req *msg.GetActiveUserReq
 	var pbUsers []*msg.ActiveUser
 	if len(users) > 0 {
 		userIDs := utils.Slice(users, func(e *unrelation.UserCount) string { return e.UserID })
-		userMap, err := m.User.GetUsersInfoMap(ctx, userIDs)
+		userMap, err := m.UserLocalCache.GetUsersInfoMap(ctx, userIDs)
 		if err != nil {
 			return nil, err
 		}
@@ -82,7 +82,7 @@ func (m *msgServer) GetActiveGroup(ctx context.Context, req *msg.GetActiveGroupR
 	var pbgroups []*msg.ActiveGroup
 	if len(groups) > 0 {
 		groupIDs := utils.Slice(groups, func(e *unrelation.GroupCount) string { return e.GroupID })
-		resp, err := m.Group.GetGroupInfos(ctx, groupIDs, false)
+		resp, err := m.GroupLocalCache.GetGroupInfos(ctx, groupIDs)
 		if err != nil {
 			return nil, err
 		}

internal/rpc/msg/sync_msg.go

@@ -35,7 +35,7 @@ func (m *msgServer) PullMessageBySeqs(
 	resp.NotificationMsgs = make(map[string]*sdkws.PullMsgs)
 	for _, seq := range req.SeqRanges {
 		if !msgprocessor.IsNotification(seq.ConversationID) {
-			conversation, err := m.Conversation.GetConversation(ctx, req.UserID, seq.ConversationID)
+			conversation, err := m.ConversationLocalCache.GetConversation(ctx, req.UserID, seq.ConversationID)
 			if err != nil {
 				log.ZError(ctx, "GetConversation error", err, "conversationID", seq.ConversationID)
 				continue
@@ -131,14 +131,15 @@ func (m *msgServer) SearchMessage(ctx context.Context, req *msg.SearchMessageReq
 			sendIDs = append(sendIDs, chatLog.SendID)
 		}
 		switch chatLog.SessionType {
-		case constant.SingleChatType:
+		case constant.SingleChatType, constant.NotificationChatType:
 			recvIDs = append(recvIDs, chatLog.RecvID)
 		case constant.GroupChatType, constant.SuperGroupChatType:
 			groupIDs = append(groupIDs, chatLog.GroupID)
 		}
 	}
+	// Retrieve sender and receiver information
 	if len(sendIDs) != 0 {
-		sendInfos, err := m.User.GetUsersInfo(ctx, sendIDs)
+		sendInfos, err := m.UserLocalCache.GetUsersInfo(ctx, sendIDs)
 		if err != nil {
 			return nil, err
 		}
@@ -147,7 +148,7 @@ func (m *msgServer) SearchMessage(ctx context.Context, req *msg.SearchMessageReq
 		}
 	}
 	if len(recvIDs) != 0 {
-		recvInfos, err := m.User.GetUsersInfo(ctx, recvIDs)
+		recvInfos, err := m.UserLocalCache.GetUsersInfo(ctx, recvIDs)
 		if err != nil {
 			return nil, err
 		}
@@ -155,15 +156,23 @@ func (m *msgServer) SearchMessage(ctx context.Context, req *msg.SearchMessageReq
 			recvMap[recvInfo.UserID] = recvInfo.Nickname
 		}
 	}
+
+	// Retrieve group information including member counts
 	if len(groupIDs) != 0 {
-		groupInfos, err := m.Group.GetGroupInfos(ctx, groupIDs, true)
+		groupInfos, err := m.GroupLocalCache.GetGroupInfos(ctx, groupIDs)
 		if err != nil {
 			return nil, err
 		}
 		for _, groupInfo := range groupInfos {
 			groupMap[groupInfo.GroupID] = groupInfo
+			// Get actual member count
+			memberIDs, err := m.GroupLocalCache.GetGroupMemberIDs(ctx, groupInfo.GroupID)
+			if err == nil {
+				groupInfo.MemberCount = uint32(len(memberIDs)) // Update the member count with actual number
+			}
 		}
 	}
+	// Construct response with updated information
 	for _, chatLog := range chatLogs {
 		pbchatLog := &msg.ChatLog{}
 		utils.CopyStructFields(pbchatLog, chatLog)
@@ -173,16 +182,16 @@ func (m *msgServer) SearchMessage(ctx context.Context, req *msg.SearchMessageReq
 			pbchatLog.SenderNickname = sendMap[chatLog.SendID]
 		}
 		switch chatLog.SessionType {
-		case constant.SingleChatType:
+		case constant.SingleChatType, constant.NotificationChatType:
 			pbchatLog.RecvNickname = recvMap[chatLog.RecvID]
-
 		case constant.GroupChatType, constant.SuperGroupChatType:
-			pbchatLog.SenderFaceURL = groupMap[chatLog.GroupID].FaceURL
-			pbchatLog.GroupMemberCount = groupMap[chatLog.GroupID].MemberCount
-			pbchatLog.RecvID = groupMap[chatLog.GroupID].GroupID
-			pbchatLog.GroupName = groupMap[chatLog.GroupID].GroupName
-			pbchatLog.GroupOwner = groupMap[chatLog.GroupID].OwnerUserID
-			pbchatLog.GroupType = groupMap[chatLog.GroupID].GroupType
+			groupInfo := groupMap[chatLog.GroupID]
+			pbchatLog.SenderFaceURL = groupInfo.FaceURL
+			pbchatLog.GroupMemberCount = groupInfo.MemberCount // Reflects actual member count
+			pbchatLog.RecvID = groupInfo.GroupID
+			pbchatLog.GroupName = groupInfo.GroupName
+			pbchatLog.GroupOwner = groupInfo.OwnerUserID
+			pbchatLog.GroupType = groupInfo.GroupType
 		}
 		resp.ChatLogs = append(resp.ChatLogs, pbchatLog)
 	}

internal/rpc/msg/verify.go

@@ -24,6 +24,7 @@ import (
 	"github.com/OpenIMSDK/protocol/msg"
 	"github.com/OpenIMSDK/protocol/sdkws"
 	"github.com/OpenIMSDK/tools/errs"
+	"github.com/OpenIMSDK/tools/log"
 	"github.com/OpenIMSDK/tools/utils"
 )
 
@@ -59,15 +60,15 @@ func (m *msgServer) messageVerification(ctx context.Context, data *msg.SendMsgRe
 			data.MsgData.ContentType >= constant.NotificationBegin {
 			return nil
 		}
-		black, err := m.friend.IsBlocked(ctx, data.MsgData.SendID, data.MsgData.RecvID)
+		black, err := m.FriendLocalCache.IsBlack(ctx, data.MsgData.SendID, data.MsgData.RecvID)
 		if err != nil {
 			return err
 		}
 		if black {
 			return errs.ErrBlockedByPeer.Wrap()
 		}
-		if *m.config.MessageVerify.FriendVerify {
-			friend, err := m.friend.IsFriend(ctx, data.MsgData.SendID, data.MsgData.RecvID)
+		if m.config.MessageVerify.FriendVerify != nil && *m.config.MessageVerify.FriendVerify {
+			friend, err := m.FriendLocalCache.IsFriend(ctx, data.MsgData.SendID, data.MsgData.RecvID)
 			if err != nil {
 				return err
 			}
@@ -78,7 +79,7 @@ func (m *msgServer) messageVerification(ctx context.Context, data *msg.SendMsgRe
 		}
 		return nil
 	case constant.SuperGroupChatType:
-		groupInfo, err := m.Group.GetGroupInfoCache(ctx, data.MsgData.GroupID)
+		groupInfo, err := m.GroupLocalCache.GetGroupInfo(ctx, data.MsgData.GroupID)
 		if err != nil {
 			return err
 		}
@@ -99,17 +100,17 @@ func (m *msgServer) messageVerification(ctx context.Context, data *msg.SendMsgRe
 			data.MsgData.ContentType >= constant.NotificationBegin {
 			return nil
 		}
-		// memberIDs, err := m.GroupLocalCache.GetGroupMemberIDs(ctx, data.MsgData.GroupID)
-		// if err != nil {
-		// 	return err
-		// }
-		// if !utils.IsContain(data.MsgData.SendID, memberIDs) {
-		// 	return errs.ErrNotInGroupYet.Wrap()
-		// }
-
-		groupMemberInfo, err := m.Group.GetGroupMemberCache(ctx, data.MsgData.GroupID, data.MsgData.SendID)
+		memberIDs, err := m.GroupLocalCache.GetGroupMemberIDMap(ctx, data.MsgData.GroupID)
 		if err != nil {
-			if err == errs.ErrRecordNotFound {
+			return err
+		}
+		if _, ok := memberIDs[data.MsgData.SendID]; !ok {
+			return errs.ErrNotInGroupYet.Wrap()
+		}
+
+		groupMemberInfo, err := m.GroupLocalCache.GetGroupMember(ctx, data.MsgData.GroupID, data.MsgData.SendID)
+		if err != nil {
+			if errs.ErrRecordNotFound.Is(err) {
 				return errs.ErrNotInGroupYet.Wrap(err.Error())
 			}
 			return err
@@ -187,7 +188,8 @@ func (m *msgServer) modifyMessageByUserMessageReceiveOpt(
 	sessionType int,
 	pb *msg.SendMsgReq,
 ) (bool, error) {
-	opt, err := m.User.GetUserGlobalMsgRecvOpt(ctx, userID)
+	defer log.ZDebug(ctx, "modifyMessageByUserMessageReceiveOpt return")
+	opt, err := m.UserLocalCache.GetUserGlobalMsgRecvOpt(ctx, userID)
 	if err != nil {
 		return false, err
 	}
@@ -203,7 +205,7 @@ func (m *msgServer) modifyMessageByUserMessageReceiveOpt(
 		return true, nil
 	}
 	// conversationID := utils.GetConversationIDBySessionType(conversationID, sessionType)
-	singleOpt, err := m.Conversation.GetSingleConversationRecvMsgOpt(ctx, userID, conversationID)
+	singleOpt, err := m.ConversationLocalCache.GetSingleConversationRecvMsgOpt(ctx, userID, conversationID)
 	if errs.ErrRecordNotFound.Is(err) {
 		return true, nil
 	} else if err != nil {

internal/rpc/third/log.go

@@ -133,6 +133,13 @@ func (t *thirdServer) SearchLogs(ctx context.Context, req *third.SearchLogsReq)
 	if req.StartTime > req.EndTime {
 		return nil, errs.ErrArgs.Wrap("startTime>endTime")
 	}
+	if req.StartTime == 0 && req.EndTime == 0 {
+		t := time.Date(2019, time.January, 1, 0, 0, 0, 0, time.UTC)
+		timestampMills := t.UnixNano() / int64(time.Millisecond)
+		req.StartTime = timestampMills
+		req.EndTime = time.Now().UnixNano() / int64(time.Millisecond)
+	}
+
 	total, logs, err := t.thirdDatabase.SearchLogs(ctx, req.Keyword, time.UnixMilli(req.StartTime), time.UnixMilli(req.EndTime), req.Pagination)
 	if err != nil {
 		return nil, err

pkg/authverify/token.go

@@ -60,6 +60,7 @@ func CheckAdmin(ctx context.Context, config *config.GlobalConfig) error {
 	}
 	return errs.ErrNoPermission.Wrap(fmt.Sprintf("user %s is not admin userID", mcontext.GetOpUserID(ctx)))
 }
+
 func CheckIMAdmin(ctx context.Context, config *config.GlobalConfig) error {
 	if utils.IsContain(mcontext.GetOpUserID(ctx), config.IMAdmin.UserID) {
 		return nil

pkg/common/cachekey/black.go

@@ -1,4 +1,4 @@
-// Copyright © 2023 OpenIM. All rights reserved.
+// Copyright © 2024 OpenIM. All rights reserved.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
@@ -12,23 +12,18 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-package main
+package cachekey
 
-import (
-	"flag"
-	"log"
-	"os"
-
-	"github.com/openimsdk/open-im-server/v3/tools/up35/pkg"
+const (
+	BlackIDsKey = "BLACK_IDS:"
+	IsBlackKey  = "IS_BLACK:" // local cache
 )
 
-func main() {
-	var path string
-	flag.StringVar(&path, "c", "", "path config file")
-	flag.Parse()
-	if err := pkg.Main(path); err != nil {
-		log.Fatal(err)
-		return
-	}
-	os.Exit(0)
+func GetBlackIDsKey(ownerUserID string) string {
+	return BlackIDsKey + ownerUserID
+
+}
+
+func GetIsBlackIDsKey(possibleBlackUserID, userID string) string {
+	return IsBlackKey + userID + "-" + possibleBlackUserID
 }

pkg/common/cachekey/conversation.go

@@ -0,0 +1,58 @@
+// Copyright © 2024 OpenIM. All rights reserved.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package cachekey
+
+const (
+	ConversationKey                          = "CONVERSATION:"
+	ConversationIDsKey                       = "CONVERSATION_IDS:"
+	ConversationIDsHashKey                   = "CONVERSATION_IDS_HASH:"
+	ConversationHasReadSeqKey                = "CONVERSATION_HAS_READ_SEQ:"
+	RecvMsgOptKey                            = "RECV_MSG_OPT:"
+	SuperGroupRecvMsgNotNotifyUserIDsKey     = "SUPER_GROUP_RECV_MSG_NOT_NOTIFY_USER_IDS:"
+	SuperGroupRecvMsgNotNotifyUserIDsHashKey = "SUPER_GROUP_RECV_MSG_NOT_NOTIFY_USER_IDS_HASH:"
+	ConversationNotReceiveMessageUserIDsKey  = "CONVERSATION_NOT_RECEIVE_MESSAGE_USER_IDS:"
+)
+
+func GetConversationKey(ownerUserID, conversationID string) string {
+	return ConversationKey + ownerUserID + ":" + conversationID
+}
+
+func GetConversationIDsKey(ownerUserID string) string {
+	return ConversationIDsKey + ownerUserID
+}
+
+func GetSuperGroupRecvNotNotifyUserIDsKey(groupID string) string {
+	return SuperGroupRecvMsgNotNotifyUserIDsKey + groupID
+}
+
+func GetRecvMsgOptKey(ownerUserID, conversationID string) string {
+	return RecvMsgOptKey + ownerUserID + ":" + conversationID
+}
+
+func GetSuperGroupRecvNotNotifyUserIDsHashKey(groupID string) string {
+	return SuperGroupRecvMsgNotNotifyUserIDsHashKey + groupID
+}
+
+func GetConversationHasReadSeqKey(ownerUserID, conversationID string) string {
+	return ConversationHasReadSeqKey + ownerUserID + ":" + conversationID
+}
+
+func GetConversationNotReceiveMessageUserIDsKey(conversationID string) string {
+	return ConversationNotReceiveMessageUserIDsKey + conversationID
+}
+
+func GetUserConversationIDsHashKey(ownerUserID string) string {
+	return ConversationIDsHashKey + ownerUserID
+}

pkg/common/cachekey/friend.go

@@ -0,0 +1,38 @@
+// Copyright © 2024 OpenIM. All rights reserved.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package cachekey
+
+const (
+	FriendIDsKey        = "FRIEND_IDS:"
+	TwoWayFriendsIDsKey = "COMMON_FRIENDS_IDS:"
+	FriendKey           = "FRIEND_INFO:"
+	IsFriendKey         = "IS_FRIEND:" // local cache key
+)
+
+func GetFriendIDsKey(ownerUserID string) string {
+	return FriendIDsKey + ownerUserID
+}
+
+func GetTwoWayFriendsIDsKey(ownerUserID string) string {
+	return TwoWayFriendsIDsKey + ownerUserID
+}
+
+func GetFriendKey(ownerUserID, friendUserID string) string {
+	return FriendKey + ownerUserID + "-" + friendUserID
+}
+
+func GetIsFriendKey(possibleFriendUserID, userID string) string {
+	return IsFriendKey + possibleFriendUserID + "-" + userID
+}

pkg/common/cachekey/group.go

@@ -0,0 +1,59 @@
+// Copyright © 2024 OpenIM. All rights reserved.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package cachekey
+
+import (
+	"strconv"
+	"time"
+)
+
+const (
+	groupExpireTime            = time.Second * 60 * 60 * 12
+	GroupInfoKey               = "GROUP_INFO:"
+	GroupMemberIDsKey          = "GROUP_MEMBER_IDS:"
+	GroupMembersHashKey        = "GROUP_MEMBERS_HASH2:"
+	GroupMemberInfoKey         = "GROUP_MEMBER_INFO:"
+	JoinedGroupsKey            = "JOIN_GROUPS_KEY:"
+	GroupMemberNumKey          = "GROUP_MEMBER_NUM_CACHE:"
+	GroupRoleLevelMemberIDsKey = "GROUP_ROLE_LEVEL_MEMBER_IDS:"
+)
+
+func GetGroupInfoKey(groupID string) string {
+	return GroupInfoKey + groupID
+}
+
+func GetJoinedGroupsKey(userID string) string {
+	return JoinedGroupsKey + userID
+}
+
+func GetGroupMembersHashKey(groupID string) string {
+	return GroupMembersHashKey + groupID
+}
+
+func GetGroupMemberIDsKey(groupID string) string {
+	return GroupMemberIDsKey + groupID
+}
+
+func GetGroupMemberInfoKey(groupID, userID string) string {
+	return GroupMemberInfoKey + groupID + "-" + userID
+}
+
+func GetGroupMemberNumKey(groupID string) string {
+	return GroupMemberNumKey + groupID
+}
+
+func GetGroupRoleLevelMemberIDsKey(groupID string, roleLevel int32) string {
+	return GroupRoleLevelMemberIDsKey + groupID + "-" + strconv.Itoa(int(roleLevel))
+}

pkg/common/cachekey/user.go

@@ -1,4 +1,4 @@
-// Copyright © 2023 OpenIM. All rights reserved.
+// Copyright © 2024 OpenIM. All rights reserved.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
@@ -12,18 +12,17 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-package common
+package cachekey
 
-import "fmt"
+const (
+	UserInfoKey             = "USER_INFO:"
+	UserGlobalRecvMsgOptKey = "USER_GLOBAL_RECV_MSG_OPT_KEY:"
+)
 
-func ErrorPrint(s string) {
-	fmt.Printf("\x1b[%dm%v\x1b[0m\n", 31, s)
+func GetUserInfoKey(userID string) string {
+	return UserInfoKey + userID
 }
 
-func SuccessPrint(s string) {
-	fmt.Printf("\x1b[%dm%v\x1b[0m\n", 32, s)
-}
-
-func WarningPrint(s string) {
-	fmt.Printf("\x1b[%dmWarning: But %v\x1b[0m\n", 33, s)
+func GetUserGlobalRecvMsgOptKey(userID string) string {
+	return UserGlobalRecvMsgOptKey + userID
 }

pkg/common/config/config.go

@@ -16,6 +16,7 @@ package config
 
 import (
 	"bytes"
+	"time"
 
 	"github.com/OpenIMSDK/tools/discoveryregistry"
 	"gopkg.in/yaml.v3"
@@ -266,6 +267,8 @@ type GlobalConfig struct {
 		FriendVerify *bool `yaml:"friendVerify"`
 	} `yaml:"messageVerify"`
 
+	LocalCache localCache `yaml:"localCache"`
+
 	IOSPush struct {
 		PushSound  string `yaml:"pushSound"`
 		BadgeCount bool   `yaml:"badgeCount"`
@@ -382,6 +385,33 @@ type notification struct {
 	ConversationSetPrivate NotificationConf `yaml:"conversationSetPrivate"`
 }
 
+type LocalCache struct {
+	Topic         string `yaml:"topic"`
+	SlotNum       int    `yaml:"slotNum"`
+	SlotSize      int    `yaml:"slotSize"`
+	SuccessExpire int    `yaml:"successExpire"` // second
+	FailedExpire  int    `yaml:"failedExpire"`  // second
+}
+
+func (l LocalCache) Failed() time.Duration {
+	return time.Second * time.Duration(l.FailedExpire)
+}
+
+func (l LocalCache) Success() time.Duration {
+	return time.Second * time.Duration(l.SuccessExpire)
+}
+
+func (l LocalCache) Enable() bool {
+	return l.Topic != "" && l.SlotNum > 0 && l.SlotSize > 0
+}
+
+type localCache struct {
+	User         LocalCache `yaml:"user"`
+	Group        LocalCache `yaml:"group"`
+	Friend       LocalCache `yaml:"friend"`
+	Conversation LocalCache `yaml:"conversation"`
+}
+
 func (c *GlobalConfig) GetServiceNames() []string {
 	return []string{
 		c.RpcRegisterName.OpenImUserName,

pkg/common/config/parse_test.go

@@ -16,9 +16,12 @@ package config
 
 import (
 	_ "embed"
+	"fmt"
 	"reflect"
 	"testing"
 
+	"gopkg.in/yaml.v3"
+
 	"github.com/openimsdk/open-im-server/v3/pkg/msgprocessor"
 )
 
@@ -116,3 +119,13 @@ func TestInitConfig(t *testing.T) {
 		})
 	}
 }
+
+func TestName(t *testing.T) {
+	Config.LocalCache.Friend.Topic = "friend"
+	Config.LocalCache.Friend.SlotNum = 500
+	Config.LocalCache.Friend.SlotSize = 20000
+
+	data, _ := yaml.Marshal(&Config)
+
+	fmt.Println(string(data))
+}

pkg/common/config/version

@@ -1 +1 @@
-3.5.1
+3.6.0

pkg/common/db/cache/black.go

@@ -18,7 +18,10 @@ import (
 	"context"
 	"time"
 
+	"github.com/OpenIMSDK/tools/log"
 	"github.com/dtm-labs/rockscache"
+	"github.com/openimsdk/open-im-server/v3/pkg/common/cachekey"
+	"github.com/openimsdk/open-im-server/v3/pkg/common/config"
 	relationtb "github.com/openimsdk/open-im-server/v3/pkg/common/db/table/relation"
 	"github.com/redis/go-redis/v9"
 )
@@ -47,11 +50,15 @@ type BlackCacheRedis struct {
 
 func NewBlackCacheRedis(rdb redis.UniversalClient, blackDB relationtb.BlackModelInterface, options rockscache.Options) BlackCache {
 	rcClient := rockscache.NewClient(rdb, options)
-
+	mc := NewMetaCacheRedis(rcClient)
+	b := config.Config.LocalCache.Friend
+	log.ZDebug(context.Background(), "black local cache init", "Topic", b.Topic, "SlotNum", b.SlotNum, "SlotSize", b.SlotSize, "enable", b.Enable())
+	mc.SetTopic(b.Topic)
+	mc.SetRawRedisClient(rdb)
 	return &BlackCacheRedis{
 		expireTime: blackExpireTime,
 		rcClient:   rcClient,
-		metaCache:  NewMetaCacheRedis(rcClient),
+		metaCache:  mc,
 		blackDB:    blackDB,
 	}
 }
@@ -61,12 +68,12 @@ func (b *BlackCacheRedis) NewCache() BlackCache {
 		expireTime: b.expireTime,
 		rcClient:   b.rcClient,
 		blackDB:    b.blackDB,
-		metaCache:  NewMetaCacheRedis(b.rcClient, b.metaCache.GetPreDelKeys()...),
+		metaCache:  b.Copy(),
 	}
 }
 
 func (b *BlackCacheRedis) getBlackIDsKey(ownerUserID string) string {
-	return blackIDsKey + ownerUserID
+	return cachekey.GetBlackIDsKey(ownerUserID)
 }
 
 func (b *BlackCacheRedis) GetBlackIDs(ctx context.Context, userID string) (blackIDs []string, err error) {

pkg/common/db/cache/config.go

@@ -0,0 +1,81 @@
+// Copyright © 2024 OpenIM. All rights reserved.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package cache
+
+import (
+	"strings"
+	"sync"
+
+	"github.com/openimsdk/open-im-server/v3/pkg/common/cachekey"
+	"github.com/openimsdk/open-im-server/v3/pkg/common/config"
+)
+
+var (
+	once      sync.Once
+	subscribe map[string][]string
+)
+
+func getPublishKey(topic string, key []string) []string {
+	if topic == "" || len(key) == 0 {
+		return nil
+	}
+	once.Do(func() {
+		list := []struct {
+			Local config.LocalCache
+			Keys  []string
+		}{
+			{
+				Local: config.Config.LocalCache.User,
+				Keys:  []string{cachekey.UserInfoKey, cachekey.UserGlobalRecvMsgOptKey},
+			},
+			{
+				Local: config.Config.LocalCache.Group,
+				Keys:  []string{cachekey.GroupMemberIDsKey, cachekey.GroupInfoKey, cachekey.GroupMemberInfoKey},
+			},
+			{
+				Local: config.Config.LocalCache.Friend,
+				Keys:  []string{cachekey.FriendIDsKey, cachekey.BlackIDsKey},
+			},
+			{
+				Local: config.Config.LocalCache.Conversation,
+				Keys:  []string{cachekey.ConversationKey, cachekey.ConversationIDsKey, cachekey.ConversationNotReceiveMessageUserIDsKey},
+			},
+		}
+		subscribe = make(map[string][]string)
+		for _, v := range list {
+			if v.Local.Enable() {
+				subscribe[v.Local.Topic] = v.Keys
+			}
+		}
+	})
+	prefix, ok := subscribe[topic]
+	if !ok {
+		return nil
+	}
+	res := make([]string, 0, len(key))
+	for _, k := range key {
+		var exist bool
+		for _, p := range prefix {
+			if strings.HasPrefix(k, p) {
+				exist = true
+				break
+			}
+		}
+		if exist {
+			res = append(res, k)
+		}
+	}
+	return res
+}

pkg/common/db/cache/conversation.go

@@ -20,21 +20,24 @@ import (
 	"strings"
 	"time"
 
+	"github.com/OpenIMSDK/tools/log"
 	"github.com/OpenIMSDK/tools/utils"
 	"github.com/dtm-labs/rockscache"
+	"github.com/openimsdk/open-im-server/v3/pkg/common/cachekey"
+	"github.com/openimsdk/open-im-server/v3/pkg/common/config"
 	relationtb "github.com/openimsdk/open-im-server/v3/pkg/common/db/table/relation"
 	"github.com/redis/go-redis/v9"
 )
 
 const (
-	conversationKey                          = "CONVERSATION:"
-	conversationIDsKey                       = "CONVERSATION_IDS:"
-	conversationIDsHashKey                   = "CONVERSATION_IDS_HASH:"
-	conversationHasReadSeqKey                = "CONVERSATION_HAS_READ_SEQ:"
-	recvMsgOptKey                            = "RECV_MSG_OPT:"
-	superGroupRecvMsgNotNotifyUserIDsKey     = "SUPER_GROUP_RECV_MSG_NOT_NOTIFY_USER_IDS:"
-	superGroupRecvMsgNotNotifyUserIDsHashKey = "SUPER_GROUP_RECV_MSG_NOT_NOTIFY_USER_IDS_HASH:"
-	conversationNotReceiveMessageUserIDsKey  = "CONVERSATION_NOT_RECEIVE_MESSAGE_USER_IDS:"
+	//conversationKey                          = "CONVERSATION:"
+	//conversationIDsKey                       = "CONVERSATION_IDS:"
+	//conversationIDsHashKey                   = "CONVERSATION_IDS_HASH:"
+	//conversationHasReadSeqKey                = "CONVERSATION_HAS_READ_SEQ:"
+	//recvMsgOptKey                            = "RECV_MSG_OPT:"
+	//superGroupRecvMsgNotNotifyUserIDsKey     = "SUPER_GROUP_RECV_MSG_NOT_NOTIFY_USER_IDS:"
+	//superGroupRecvMsgNotNotifyUserIDsHashKey = "SUPER_GROUP_RECV_MSG_NOT_NOTIFY_USER_IDS_HASH:"
+	//conversationNotReceiveMessageUserIDsKey  = "CONVERSATION_NOT_RECEIVE_MESSAGE_USER_IDS:".
 
 	conversationExpireTime = time.Second * 60 * 60 * 12
 )
@@ -81,10 +84,14 @@ type ConversationCache interface {
 
 func NewConversationRedis(rdb redis.UniversalClient, opts rockscache.Options, db relationtb.ConversationModelInterface) ConversationCache {
 	rcClient := rockscache.NewClient(rdb, opts)
-
+	mc := NewMetaCacheRedis(rcClient)
+	c := config.Config.LocalCache.Conversation
+	log.ZDebug(context.Background(), "black local cache init", "Topic", c.Topic, "SlotNum", c.SlotNum, "SlotSize", c.SlotSize, "enable", c.Enable())
+	mc.SetTopic(c.Topic)
+	mc.SetRawRedisClient(rdb)
 	return &ConversationRedisCache{
 		rcClient:       rcClient,
-		metaCache:      NewMetaCacheRedis(rcClient),
+		metaCache:      mc,
 		conversationDB: db,
 		expireTime:     conversationExpireTime,
 	}
@@ -115,38 +122,42 @@ type ConversationRedisCache struct {
 func (c *ConversationRedisCache) NewCache() ConversationCache {
 	return &ConversationRedisCache{
 		rcClient:       c.rcClient,
-		metaCache:      NewMetaCacheRedis(c.rcClient, c.metaCache.GetPreDelKeys()...),
+		metaCache:      c.Copy(),
 		conversationDB: c.conversationDB,
 		expireTime:     c.expireTime,
 	}
 }
 
 func (c *ConversationRedisCache) getConversationKey(ownerUserID, conversationID string) string {
-	return conversationKey + ownerUserID + ":" + conversationID
+	return cachekey.GetConversationKey(ownerUserID, conversationID)
 }
 
 func (c *ConversationRedisCache) getConversationIDsKey(ownerUserID string) string {
-	return conversationIDsKey + ownerUserID
+	return cachekey.GetConversationIDsKey(ownerUserID)
 }
 
 func (c *ConversationRedisCache) getSuperGroupRecvNotNotifyUserIDsKey(groupID string) string {
-	return superGroupRecvMsgNotNotifyUserIDsKey + groupID
+	return cachekey.GetSuperGroupRecvNotNotifyUserIDsKey(groupID)
 }
 
 func (c *ConversationRedisCache) getRecvMsgOptKey(ownerUserID, conversationID string) string {
-	return recvMsgOptKey + ownerUserID + ":" + conversationID
+	return cachekey.GetRecvMsgOptKey(ownerUserID, conversationID)
 }
 
 func (c *ConversationRedisCache) getSuperGroupRecvNotNotifyUserIDsHashKey(groupID string) string {
-	return superGroupRecvMsgNotNotifyUserIDsHashKey + groupID
+	return cachekey.GetSuperGroupRecvNotNotifyUserIDsHashKey(groupID)
 }
 
 func (c *ConversationRedisCache) getConversationHasReadSeqKey(ownerUserID, conversationID string) string {
-	return conversationHasReadSeqKey + ownerUserID + ":" + conversationID
+	return cachekey.GetConversationHasReadSeqKey(ownerUserID, conversationID)
 }
 
 func (c *ConversationRedisCache) getConversationNotReceiveMessageUserIDsKey(conversationID string) string {
-	return conversationNotReceiveMessageUserIDsKey + conversationID
+	return cachekey.GetConversationNotReceiveMessageUserIDsKey(conversationID)
+}
+
+func (c *ConversationRedisCache) getUserConversationIDsHashKey(ownerUserID string) string {
+	return cachekey.GetUserConversationIDsHashKey(ownerUserID)
 }
 
 func (c *ConversationRedisCache) GetUserConversationIDs(ctx context.Context, ownerUserID string) ([]string, error) {
@@ -166,10 +177,6 @@ func (c *ConversationRedisCache) DelConversationIDs(userIDs ...string) Conversat
 	return cache
 }
 
-func (c *ConversationRedisCache) getUserConversationIDsHashKey(ownerUserID string) string {
-	return conversationIDsHashKey + ownerUserID
-}
-
 func (c *ConversationRedisCache) GetUserConversationIDsHash(ctx context.Context, ownerUserID string) (hash uint64, err error) {
 	return getCache(
 		ctx,

pkg/common/db/cache/friend.go

@@ -18,17 +18,20 @@ import (
 	"context"
 	"time"
 
+	"github.com/OpenIMSDK/tools/log"
 	"github.com/OpenIMSDK/tools/utils"
 	"github.com/dtm-labs/rockscache"
+	"github.com/openimsdk/open-im-server/v3/pkg/common/cachekey"
+	"github.com/openimsdk/open-im-server/v3/pkg/common/config"
 	relationtb "github.com/openimsdk/open-im-server/v3/pkg/common/db/table/relation"
 	"github.com/redis/go-redis/v9"
 )
 
 const (
-	friendExpireTime    = time.Second * 60 * 60 * 12
-	friendIDsKey        = "FRIEND_IDS:"
-	TwoWayFriendsIDsKey = "COMMON_FRIENDS_IDS:"
-	friendKey           = "FRIEND_INFO:"
+	friendExpireTime = time.Second * 60 * 60 * 12
+	//friendIDsKey        = "FRIEND_IDS:"
+	//TwoWayFriendsIDsKey = "COMMON_FRIENDS_IDS:"
+	//friendKey           = "FRIEND_INFO:".
 )
 
 // FriendCache is an interface for caching friend-related data.
@@ -58,8 +61,13 @@ type FriendCacheRedis struct {
 func NewFriendCacheRedis(rdb redis.UniversalClient, friendDB relationtb.FriendModelInterface,
 	options rockscache.Options) FriendCache {
 	rcClient := rockscache.NewClient(rdb, options)
+	mc := NewMetaCacheRedis(rcClient)
+	f := config.Config.LocalCache.Friend
+	log.ZDebug(context.Background(), "friend local cache init", "Topic", f.Topic, "SlotNum", f.SlotNum, "SlotSize", f.SlotSize, "enable", f.Enable())
+	mc.SetTopic(f.Topic)
+	mc.SetRawRedisClient(rdb)
 	return &FriendCacheRedis{
-		metaCache:  NewMetaCacheRedis(rcClient),
+		metaCache:  mc,
 		friendDB:   friendDB,
 		expireTime: friendExpireTime,
 		rcClient:   rcClient,
@@ -70,7 +78,7 @@ func NewFriendCacheRedis(rdb redis.UniversalClient, friendDB relationtb.FriendMo
 func (f *FriendCacheRedis) NewCache() FriendCache {
 	return &FriendCacheRedis{
 		rcClient:   f.rcClient,
-		metaCache:  NewMetaCacheRedis(f.rcClient, f.metaCache.GetPreDelKeys()...),
+		metaCache:  f.Copy(),
 		friendDB:   f.friendDB,
 		expireTime: f.expireTime,
 	}
@@ -78,17 +86,17 @@ func (f *FriendCacheRedis) NewCache() FriendCache {
 
 // getFriendIDsKey returns the key for storing friend IDs in the cache.
 func (f *FriendCacheRedis) getFriendIDsKey(ownerUserID string) string {
-	return friendIDsKey + ownerUserID
+	return cachekey.GetFriendIDsKey(ownerUserID)
 }
 
 // getTwoWayFriendsIDsKey returns the key for storing two-way friend IDs in the cache.
 func (f *FriendCacheRedis) getTwoWayFriendsIDsKey(ownerUserID string) string {
-	return TwoWayFriendsIDsKey + ownerUserID
+	return cachekey.GetTwoWayFriendsIDsKey(ownerUserID)
 }
 
 // getFriendKey returns the key for storing friend info in the cache.
 func (f *FriendCacheRedis) getFriendKey(ownerUserID, friendUserID string) string {
-	return friendKey + ownerUserID + "-" + friendUserID
+	return cachekey.GetFriendKey(ownerUserID, friendUserID)
 }
 
 // GetFriendIDs retrieves friend IDs from the cache or the database if not found.

pkg/common/db/cache/group.go

@@ -17,7 +17,6 @@ package cache
 import (
 	"context"
 	"fmt"
-	"strconv"
 	"time"
 
 	"github.com/OpenIMSDK/protocol/constant"
@@ -25,20 +24,21 @@ import (
 	"github.com/OpenIMSDK/tools/log"
 	"github.com/OpenIMSDK/tools/utils"
 	"github.com/dtm-labs/rockscache"
+	"github.com/openimsdk/open-im-server/v3/pkg/common/cachekey"
+	"github.com/openimsdk/open-im-server/v3/pkg/common/config"
 	relationtb "github.com/openimsdk/open-im-server/v3/pkg/common/db/table/relation"
 	"github.com/redis/go-redis/v9"
 )
 
 const (
-	groupExpireTime     = time.Second * 60 * 60 * 12
-	groupInfoKey        = "GROUP_INFO:"
-	groupMemberIDsKey   = "GROUP_MEMBER_IDS:"
-	groupMembersHashKey = "GROUP_MEMBERS_HASH2:"
-	groupMemberInfoKey  = "GROUP_MEMBER_INFO:"
-	//groupOwnerInfoKey   = "GROUP_OWNER_INFO:".
-	joinedGroupsKey            = "JOIN_GROUPS_KEY:"
-	groupMemberNumKey          = "GROUP_MEMBER_NUM_CACHE:"
-	groupRoleLevelMemberIDsKey = "GROUP_ROLE_LEVEL_MEMBER_IDS:"
+	groupExpireTime = time.Second * 60 * 60 * 12
+	//groupInfoKey        = "GROUP_INFO:"
+	//groupMemberIDsKey   = "GROUP_MEMBER_IDS:"
+	//groupMembersHashKey = "GROUP_MEMBERS_HASH2:"
+	//groupMemberInfoKey  = "GROUP_MEMBER_INFO:"
+	//joinedGroupsKey            = "JOIN_GROUPS_KEY:"
+	//groupMemberNumKey          = "GROUP_MEMBER_NUM_CACHE:"
+	//groupRoleLevelMemberIDsKey = "GROUP_ROLE_LEVEL_MEMBER_IDS:".
 )
 
 type GroupHash interface {
@@ -101,12 +101,16 @@ func NewGroupCacheRedis(
 	opts rockscache.Options,
 ) GroupCache {
 	rcClient := rockscache.NewClient(rdb, opts)
-
+	mc := NewMetaCacheRedis(rcClient)
+	g := config.Config.LocalCache.Group
+	mc.SetTopic(g.Topic)
+	log.ZDebug(context.Background(), "group local cache init", "Topic", g.Topic, "SlotNum", g.SlotNum, "SlotSize", g.SlotSize, "enable", g.Enable())
+	mc.SetRawRedisClient(rdb)
 	return &GroupCacheRedis{
 		rcClient: rcClient, expireTime: groupExpireTime,
 		groupDB: groupDB, groupMemberDB: groupMemberDB, groupRequestDB: groupRequestDB,
 		groupHash: hashCode,
-		metaCache: NewMetaCacheRedis(rcClient),
+		metaCache: mc,
 	}
 }
 
@@ -117,36 +121,36 @@ func (g *GroupCacheRedis) NewCache() GroupCache {
 		groupDB:        g.groupDB,
 		groupMemberDB:  g.groupMemberDB,
 		groupRequestDB: g.groupRequestDB,
-		metaCache:      NewMetaCacheRedis(g.rcClient, g.metaCache.GetPreDelKeys()...),
+		metaCache:      g.Copy(),
 	}
 }
 
 func (g *GroupCacheRedis) getGroupInfoKey(groupID string) string {
-	return groupInfoKey + groupID
+	return cachekey.GetGroupInfoKey(groupID)
 }
 
 func (g *GroupCacheRedis) getJoinedGroupsKey(userID string) string {
-	return joinedGroupsKey + userID
+	return cachekey.GetJoinedGroupsKey(userID)
 }
 
 func (g *GroupCacheRedis) getGroupMembersHashKey(groupID string) string {
-	return groupMembersHashKey + groupID
+	return cachekey.GetGroupMembersHashKey(groupID)
 }
 
 func (g *GroupCacheRedis) getGroupMemberIDsKey(groupID string) string {
-	return groupMemberIDsKey + groupID
+	return cachekey.GetGroupMemberIDsKey(groupID)
 }
 
 func (g *GroupCacheRedis) getGroupMemberInfoKey(groupID, userID string) string {
-	return groupMemberInfoKey + groupID + "-" + userID
+	return cachekey.GetGroupMemberInfoKey(groupID, userID)
 }
 
 func (g *GroupCacheRedis) getGroupMemberNumKey(groupID string) string {
-	return groupMemberNumKey + groupID
+	return cachekey.GetGroupMemberNumKey(groupID)
 }
 
 func (g *GroupCacheRedis) getGroupRoleLevelMemberIDsKey(groupID string, roleLevel int32) string {
-	return groupRoleLevelMemberIDsKey + groupID + "-" + strconv.Itoa(int(roleLevel))
+	return cachekey.GetGroupRoleLevelMemberIDsKey(groupID, roleLevel)
 }
 
 func (g *GroupCacheRedis) GetGroupIndex(group *relationtb.GroupModel, keys []string) (int, error) {

pkg/common/db/cache/meta_cache.go

@@ -26,6 +26,7 @@ import (
 	"github.com/OpenIMSDK/tools/mw/specialerror"
 	"github.com/OpenIMSDK/tools/utils"
 	"github.com/dtm-labs/rockscache"
+	"github.com/redis/go-redis/v9"
 )
 
 const (
@@ -43,6 +44,9 @@ type metaCache interface {
 	AddKeys(keys ...string)
 	ClearKeys()
 	GetPreDelKeys() []string
+	SetTopic(topic string)
+	SetRawRedisClient(cli redis.UniversalClient)
+	Copy() metaCache
 }
 
 func NewMetaCacheRedis(rcClient *rockscache.Client, keys ...string) metaCache {
@@ -50,10 +54,36 @@ func NewMetaCacheRedis(rcClient *rockscache.Client, keys ...string) metaCache {
 }
 
 type metaCacheRedis struct {
+	topic         string
 	rcClient      *rockscache.Client
 	keys          []string
 	maxRetryTimes int
 	retryInterval time.Duration
+	redisClient   redis.UniversalClient
+}
+
+func (m *metaCacheRedis) Copy() metaCache {
+	var keys []string
+	if len(m.keys) > 0 {
+		keys = make([]string, 0, len(m.keys)*2)
+		keys = append(keys, m.keys...)
+	}
+	return &metaCacheRedis{
+		topic:         m.topic,
+		rcClient:      m.rcClient,
+		keys:          keys,
+		maxRetryTimes: m.maxRetryTimes,
+		retryInterval: m.retryInterval,
+		redisClient:   redisClient,
+	}
+}
+
+func (m *metaCacheRedis) SetTopic(topic string) {
+	m.topic = topic
+}
+
+func (m *metaCacheRedis) SetRawRedisClient(cli redis.UniversalClient) {
+	m.redisClient = cli
 }
 
 func (m *metaCacheRedis) ExecDel(ctx context.Context, distinct ...bool) error {
@@ -61,7 +91,7 @@ func (m *metaCacheRedis) ExecDel(ctx context.Context, distinct ...bool) error {
 		m.keys = utils.Distinct(m.keys)
 	}
 	if len(m.keys) > 0 {
-		log.ZDebug(ctx, "delete cache", "keys", m.keys)
+		log.ZDebug(ctx, "delete cache", "topic", m.topic, "keys", m.keys)
 		for _, key := range m.keys {
 			for i := 0; i < m.maxRetryTimes; i++ {
 				if err := m.rcClient.TagAsDeleted(key); err != nil {
@@ -71,31 +101,18 @@ func (m *metaCacheRedis) ExecDel(ctx context.Context, distinct ...bool) error {
 				}
 				break
 			}
-
-			//retryTimes := 0
-			//for {
-			//	m.rcClient.TagAsDeleted()
-			//	if err := m.rcClient.TagAsDeletedBatch2(ctx, []string{key}); err != nil {
-			//		if retryTimes >= m.maxRetryTimes {
-			//			err = errs.ErrInternalServer.Wrap(
-			//				fmt.Sprintf(
-			//					"delete cache error: %v, keys: %v, retry times %d, please check redis server",
-			//					err,
-			//					key,
-			//					retryTimes,
-			//				),
-			//			)
-			//			log.ZWarn(ctx, "delete cache failed, please handle keys", err, "keys", key)
-			//			return err
-			//		}
-			//		retryTimes++
-			//	} else {
-			//		break
-			//	}
-			//}
+		}
+		if pk := getPublishKey(m.topic, m.keys); len(pk) > 0 {
+			data, err := json.Marshal(pk)
+			if err != nil {
+				log.ZError(ctx, "keys json marshal failed", err, "topic", m.topic, "keys", pk)
+			} else {
+				if err := m.redisClient.Publish(ctx, m.topic, string(data)).Err(); err != nil {
+					log.ZError(ctx, "redis publish cache delete error", err, "topic", m.topic, "keys", pk)
+				}
+			}
 		}
 	}
-
 	return nil
 }
 

pkg/common/db/cache/msg.go

@@ -38,12 +38,12 @@ const (
 	conversationUserMinSeq = "CON_USER_MIN_SEQ:"
 	hasReadSeq             = "HAS_READ_SEQ:"
 
-	appleDeviceToken = "DEVICE_TOKEN"
-	getuiToken       = "GETUI_TOKEN"
-	getuiTaskID      = "GETUI_TASK_ID"
-	signalCache      = "SIGNAL_CACHE:"
-	signalListCache  = "SIGNAL_LIST_CACHE:"
-	FCM_TOKEN        = "FCM_TOKEN:"
+	//appleDeviceToken = "DEVICE_TOKEN".
+	getuiToken  = "GETUI_TOKEN"
+	getuiTaskID = "GETUI_TASK_ID"
+	//signalCache      = "SIGNAL_CACHE:"
+	//signalListCache  = "SIGNAL_LIST_CACHE:".
+	FCM_TOKEN = "FCM_TOKEN:"
 
 	messageCache            = "MESSAGE_CACHE:"
 	messageDelUserList      = "MESSAGE_DEL_USER_LIST:"
@@ -143,6 +143,10 @@ func (c *msgCache) getHasReadSeqKey(conversationID string, userID string) string
 	return hasReadSeq + userID + ":" + conversationID
 }
 
+func (c *msgCache) getConversationUserMinSeqKey(conversationID, userID string) string {
+	return conversationUserMinSeq + conversationID + "u:" + userID
+}
+
 func (c *msgCache) setSeq(ctx context.Context, conversationID string, seq int64, getkey func(conversationID string) string) error {
 	return errs.Wrap(c.rdb.Set(ctx, getkey(conversationID), seq, 0).Err())
 }
@@ -208,10 +212,6 @@ func (c *msgCache) GetMinSeq(ctx context.Context, conversationID string) (int64,
 	return c.getSeq(ctx, conversationID, c.getMinSeqKey)
 }
 
-func (c *msgCache) getConversationUserMinSeqKey(conversationID, userID string) string {
-	return conversationUserMinSeq + conversationID + "u:" + userID
-}
-
 func (c *msgCache) GetConversationUserMinSeq(ctx context.Context, conversationID string, userID string) (int64, error) {
 	val, err := c.rdb.Get(ctx, c.getConversationUserMinSeqKey(conversationID, userID)).Int64()
 	if err != nil {

pkg/common/db/cache/user.go

@@ -27,13 +27,15 @@ import (
 	"github.com/OpenIMSDK/tools/errs"
 	"github.com/OpenIMSDK/tools/log"
 	"github.com/dtm-labs/rockscache"
+	"github.com/openimsdk/open-im-server/v3/pkg/common/cachekey"
+	"github.com/openimsdk/open-im-server/v3/pkg/common/config"
 	relationtb "github.com/openimsdk/open-im-server/v3/pkg/common/db/table/relation"
 	"github.com/redis/go-redis/v9"
 )
 
 const (
-	userExpireTime            = time.Second * 60 * 60 * 12
-	userInfoKey               = "USER_INFO:"
+	userExpireTime = time.Second * 60 * 60 * 12
+	//userInfoKey               = "USER_INFO:".
 	userGlobalRecvMsgOptKey   = "USER_GLOBAL_RECV_MSG_OPT_KEY:"
 	olineStatusKey            = "ONLINE_STATUS:"
 	userOlineStatusExpireTime = time.Second * 60 * 60 * 24
@@ -68,7 +70,11 @@ func NewUserCacheRedis(
 	options rockscache.Options,
 ) UserCache {
 	rcClient := rockscache.NewClient(rdb, options)
-
+	mc := NewMetaCacheRedis(rcClient)
+	u := config.Config.LocalCache.User
+	log.ZDebug(context.Background(), "user local cache init", "Topic", u.Topic, "SlotNum", u.SlotNum, "SlotSize", u.SlotSize, "enable", u.Enable())
+	mc.SetTopic(u.Topic)
+	mc.SetRawRedisClient(rdb)
 	return &UserCacheRedis{
 		rdb:        rdb,
 		metaCache:  NewMetaCacheRedis(rcClient),
@@ -81,7 +87,7 @@ func NewUserCacheRedis(
 func (u *UserCacheRedis) NewCache() UserCache {
 	return &UserCacheRedis{
 		rdb:        u.rdb,
-		metaCache:  NewMetaCacheRedis(u.rcClient, u.metaCache.GetPreDelKeys()...),
+		metaCache:  u.Copy(),
 		userDB:     u.userDB,
 		expireTime: u.expireTime,
 		rcClient:   u.rcClient,
@@ -89,18 +95,17 @@ func (u *UserCacheRedis) NewCache() UserCache {
 }
 
 func (u *UserCacheRedis) getUserInfoKey(userID string) string {
-	return userInfoKey + userID
+	return cachekey.GetUserInfoKey(userID)
 }
 
 func (u *UserCacheRedis) getUserGlobalRecvMsgOptKey(userID string) string {
-	return userGlobalRecvMsgOptKey + userID
+	return cachekey.GetUserGlobalRecvMsgOptKey(userID)
 }
 
 func (u *UserCacheRedis) GetUserInfo(ctx context.Context, userID string) (userInfo *relationtb.UserModel, err error) {
 	return getCache(ctx, u.rcClient, u.getUserInfoKey(userID), u.expireTime, func(ctx context.Context) (*relationtb.UserModel, error) {
 		return u.userDB.Take(ctx, userID)
-	},
-	)
+	})
 }
 
 func (u *UserCacheRedis) GetUsersInfo(ctx context.Context, userIDs []string) ([]*relationtb.UserModel, error) {

pkg/common/db/localcache/conversation.go

@@ -1,86 +0,0 @@
-// Copyright © 2023 OpenIM. All rights reserved.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-package localcache
-
-import (
-	"context"
-	"sync"
-
-	"github.com/OpenIMSDK/protocol/conversation"
-	"github.com/openimsdk/open-im-server/v3/pkg/rpcclient"
-)
-
-type ConversationLocalCache struct {
-	lock                              sync.Mutex
-	superGroupRecvMsgNotNotifyUserIDs map[string]Hash
-	conversationIDs                   map[string]Hash
-	client                            *rpcclient.ConversationRpcClient
-}
-
-type Hash struct {
-	hash uint64
-	ids  []string
-}
-
-func NewConversationLocalCache(client *rpcclient.ConversationRpcClient) *ConversationLocalCache {
-	return &ConversationLocalCache{
-		superGroupRecvMsgNotNotifyUserIDs: make(map[string]Hash),
-		conversationIDs:                   make(map[string]Hash),
-		client:                            client,
-	}
-}
-
-func (g *ConversationLocalCache) GetRecvMsgNotNotifyUserIDs(ctx context.Context, groupID string) ([]string, error) {
-	resp, err := g.client.Client.GetRecvMsgNotNotifyUserIDs(ctx, &conversation.GetRecvMsgNotNotifyUserIDsReq{
-		GroupID: groupID,
-	})
-	if err != nil {
-		return nil, err
-	}
-	return resp.UserIDs, nil
-}
-
-func (g *ConversationLocalCache) GetConversationIDs(ctx context.Context, userID string) ([]string, error) {
-	resp, err := g.client.Client.GetUserConversationIDsHash(ctx, &conversation.GetUserConversationIDsHashReq{
-		OwnerUserID: userID,
-	})
-	if err != nil {
-		return nil, err
-	}
-
-	g.lock.Lock()
-	hash, ok := g.conversationIDs[userID]
-	g.lock.Unlock()
-
-	if !ok || hash.hash != resp.Hash {
-		conversationIDsResp, err := g.client.Client.GetConversationIDs(ctx, &conversation.GetConversationIDsReq{
-			UserID: userID,
-		})
-		if err != nil {
-			return nil, err
-		}
-
-		g.lock.Lock()
-		defer g.lock.Unlock()
-		g.conversationIDs[userID] = Hash{
-			hash: resp.Hash,
-			ids:  conversationIDsResp.ConversationIDs,
-		}
-
-		return conversationIDsResp.ConversationIDs, nil
-	}
-
-	return hash.ids, nil
-}

pkg/common/db/localcache/doc.go

@@ -1,15 +0,0 @@
-// Copyright © 2023 OpenIM. All rights reserved.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-package localcache // import "github.com/openimsdk/open-im-server/v3/pkg/common/db/localcache"

pkg/common/db/localcache/group.go

@@ -1,77 +0,0 @@
-// Copyright © 2023 OpenIM. All rights reserved.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-package localcache
-
-import (
-	"context"
-	"sync"
-
-	"github.com/OpenIMSDK/protocol/group"
-	"github.com/OpenIMSDK/tools/errs"
-	"github.com/openimsdk/open-im-server/v3/pkg/rpcclient"
-)
-
-type GroupLocalCache struct {
-	lock   sync.Mutex
-	cache  map[string]GroupMemberIDsHash
-	client *rpcclient.GroupRpcClient
-}
-
-type GroupMemberIDsHash struct {
-	memberListHash uint64
-	userIDs        []string
-}
-
-func NewGroupLocalCache(client *rpcclient.GroupRpcClient) *GroupLocalCache {
-	return &GroupLocalCache{
-		cache:  make(map[string]GroupMemberIDsHash, 0),
-		client: client,
-	}
-}
-
-func (g *GroupLocalCache) GetGroupMemberIDs(ctx context.Context, groupID string) ([]string, error) {
-	resp, err := g.client.Client.GetGroupAbstractInfo(ctx, &group.GetGroupAbstractInfoReq{
-		GroupIDs: []string{groupID},
-	})
-	if err != nil {
-		return nil, err
-	}
-	if len(resp.GroupAbstractInfos) < 1 {
-		return nil, errs.ErrGroupIDNotFound
-	}
-
-	g.lock.Lock()
-	localHashInfo, ok := g.cache[groupID]
-	if ok && localHashInfo.memberListHash == resp.GroupAbstractInfos[0].GroupMemberListHash {
-		g.lock.Unlock()
-		return localHashInfo.userIDs, nil
-	}
-	g.lock.Unlock()
-
-	groupMembersResp, err := g.client.Client.GetGroupMemberUserIDs(ctx, &group.GetGroupMemberUserIDsReq{
-		GroupID: groupID,
-	})
-	if err != nil {
-		return nil, err
-	}
-
-	g.lock.Lock()
-	defer g.lock.Unlock()
-	g.cache[groupID] = GroupMemberIDsHash{
-		memberListHash: resp.GroupAbstractInfos[0].GroupMemberListHash,
-		userIDs:        groupMembersResp.UserIDs,
-	}
-	return g.cache[groupID].userIDs, nil
-}

pkg/common/db/mgo/conversation.go

@@ -96,8 +96,14 @@ func (c *ConversationMgo) FindUserIDAllConversations(ctx context.Context, userID
 	return mgoutil.Find[*relation.ConversationModel](ctx, c.coll, bson.M{"owner_user_id": userID})
 }
 
-func (c *ConversationMgo) FindRecvMsgNotNotifyUserIDs(ctx context.Context, groupID string) ([]string, error) {
-	return mgoutil.Find[string](ctx, c.coll, bson.M{"group_id": groupID, "recv_msg_opt": constant.ReceiveNotNotifyMessage}, options.Find().SetProjection(bson.M{"_id": 0, "owner_user_id": 1}))
+func (c *ConversationMgo) FindRecvMsgUserIDs(ctx context.Context, conversationID string, recvOpts []int) ([]string, error) {
+	var filter any
+	if len(recvOpts) == 0 {
+		filter = bson.M{"conversation_id": conversationID}
+	} else {
+		filter = bson.M{"conversation_id": conversationID, "recv_msg_opt": bson.M{"$in": recvOpts}}
+	}
+	return mgoutil.Find[string](ctx, c.coll, filter, options.Find().SetProjection(bson.M{"_id": 0, "owner_user_id": 1}))
 }
 
 func (c *ConversationMgo) GetUserRecvMsgOpt(ctx context.Context, ownerUserID, conversationID string) (opt int, err error) {

pkg/common/db/mgo/group.go

@@ -18,6 +18,7 @@ import (
 	"context"
 	"time"
 
+	"github.com/OpenIMSDK/protocol/constant"
 	"github.com/OpenIMSDK/tools/errs"
 	"github.com/OpenIMSDK/tools/mgoutil"
 	"github.com/OpenIMSDK/tools/pagination"
@@ -69,7 +70,12 @@ func (g *GroupMgo) Take(ctx context.Context, groupID string) (group *relation.Gr
 }
 
 func (g *GroupMgo) Search(ctx context.Context, keyword string, pagination pagination.Pagination) (total int64, groups []*relation.GroupModel, err error) {
-	return mgoutil.FindPage[*relation.GroupModel](ctx, g.coll, bson.M{"group_name": bson.M{"$regex": keyword}}, pagination)
+	opts := options.Find().SetSort(bson.D{{Key: "created_at", Value: -1}})
+
+	return mgoutil.FindPage[*relation.GroupModel](ctx, g.coll, bson.M{
+		"group_name": bson.M{"$regex": keyword},
+		"status":     bson.M{"$ne": constant.GroupStatusDismissed},
+	}, pagination, opts)
 }
 
 func (g *GroupMgo) CountTotal(ctx context.Context, before *time.Time) (count int64, err error) {

pkg/common/db/table/relation/conversation.go

@@ -53,7 +53,7 @@ type ConversationModelInterface interface {
 	Take(ctx context.Context, userID, conversationID string) (conversation *ConversationModel, err error)
 	FindConversationID(ctx context.Context, userID string, conversationIDs []string) (existConversationID []string, err error)
 	FindUserIDAllConversations(ctx context.Context, userID string) (conversations []*ConversationModel, err error)
-	FindRecvMsgNotNotifyUserIDs(ctx context.Context, groupID string) ([]string, error)
+	FindRecvMsgUserIDs(ctx context.Context, conversationID string, recvOpts []int) ([]string, error)
 	GetUserRecvMsgOpt(ctx context.Context, ownerUserID, conversationID string) (opt int, err error)
 	GetAllConversationIDs(ctx context.Context) ([]string, error)
 	GetAllConversationIDsNumber(ctx context.Context) (int64, error)

pkg/common/db/unrelation/msg.go

@@ -1063,8 +1063,8 @@ func (m *MsgMongoDriver) searchMessage(ctx context.Context, req *msg.SearchMessa
 		// Changed to keyed fields for bson.M to avoid govet errors
 		condition = append(condition, bson.M{"$eq": bson.A{bson.M{"$dateToString": bson.M{"format": "%Y-%m-%d", "date": bson.M{"$toDate": "$$item.msg.send_time"}}}, req.SendTime}})
 	}
-	if req.MsgType != 0 {
-		condition = append(condition, bson.M{"$eq": bson.A{"$$item.msg.content_type", req.MsgType}})
+	if req.ContentType != 0 {
+		condition = append(condition, bson.M{"$eq": bson.A{"$$item.msg.content_type", req.ContentType}})
 	}
 	if req.SessionType != 0 {
 		condition = append(condition, bson.M{"$eq": bson.A{"$$item.msg.session_type", req.SessionType}})

pkg/common/redispubsub/redispubliser.go

@@ -1,4 +1,4 @@
-// Copyright © 2023 OpenIM open source community. All rights reserved.
+// Copyright © 2024 OpenIM. All rights reserved.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
@@ -12,18 +12,19 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-package admin
+package redispubsub
 
-import (
-	"time"
-)
+import "github.com/redis/go-redis/v9"
 
-// RegisterAddGroup Indicates the default group for registration.
-type RegisterAddGroup struct {
-	GroupID    string    `gorm:"column:group_id;primary_key;type:char(64)"`
-	CreateTime time.Time `gorm:"column:create_time"`
+type Publisher struct {
+	client  redis.UniversalClient
+	channel string
 }
 
-func (RegisterAddGroup) TableName() string {
-	return "register_add_groups"
+func NewPublisher(client redis.UniversalClient, channel string) *Publisher {
+	return &Publisher{client: client, channel: channel}
+}
+
+func (p *Publisher) Publish(message string) error {
+	return p.client.Publish(ctx, p.channel, message).Err()
 }

pkg/common/redispubsub/redissubscriber.go

@@ -12,38 +12,38 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-package config
+package redispubsub
 
 import (
-	"flag"
-	"log"
-	"os"
+	"context"
 
-	"gopkg.in/yaml.v2"
+	"github.com/redis/go-redis/v9"
 )
 
-type Config struct {
-	Directory string   `yaml:"directory"`
-	FileTypes []string `yaml:"file_types"`
-	Languages []string `yaml:"languages"`
+var ctx = context.Background()
+
+type Subscriber struct {
+	client  redis.UniversalClient
+	channel string
 }
 
-func ParseConfig() (Config, error) {
-	var configPath string
-	flag.StringVar(&configPath, "config", "./", "Path to config file")
-	flag.Parse()
-
-	var config Config
-	if configPath != "" {
-		configFile, err := os.ReadFile(configPath)
-		if err != nil {
-			return Config{}, err
-		}
-		if err := yaml.Unmarshal(configFile, &config); err != nil {
-			return Config{}, err
-		}
-	} else {
-		log.Fatal("Config file must be provided")
-	}
-	return config, nil
+func NewSubscriber(client redis.UniversalClient, channel string) *Subscriber {
+	return &Subscriber{client: client, channel: channel}
+}
+
+func (s *Subscriber) OnMessage(ctx context.Context, callback func(string)) error {
+	messageChannel := s.client.Subscribe(ctx, s.channel).Channel()
+
+	go func() {
+		for {
+			select {
+			case <-ctx.Done():
+				return
+			case msg := <-messageChannel:
+				callback(msg.Payload)
+			}
+		}
+	}()
+
+	return nil
 }

pkg/localcache/cache.go

@@ -0,0 +1,127 @@
+// Copyright © 2024 OpenIM. All rights reserved.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package localcache
+
+import (
+	"context"
+	"hash/fnv"
+	"unsafe"
+
+	"github.com/openimsdk/localcache/link"
+	"github.com/openimsdk/localcache/lru"
+)
+
+type Cache[V any] interface {
+	Get(ctx context.Context, key string, fetch func(ctx context.Context) (V, error)) (V, error)
+	GetLink(ctx context.Context, key string, fetch func(ctx context.Context) (V, error), link ...string) (V, error)
+	Del(ctx context.Context, key ...string)
+	DelLocal(ctx context.Context, key ...string)
+	Stop()
+}
+
+func New[V any](opts ...Option) Cache[V] {
+	opt := defaultOption()
+	for _, o := range opts {
+		o(opt)
+	}
+
+	c := cache[V]{opt: opt}
+	if opt.localSlotNum > 0 && opt.localSlotSize > 0 {
+		createSimpleLRU := func() lru.LRU[string, V] {
+			if opt.expirationEvict {
+				return lru.NewExpirationLRU[string, V](opt.localSlotSize, opt.localSuccessTTL, opt.localFailedTTL, opt.target, c.onEvict)
+			} else {
+				return lru.NewLayLRU[string, V](opt.localSlotSize, opt.localSuccessTTL, opt.localFailedTTL, opt.target, c.onEvict)
+			}
+		}
+		if opt.localSlotNum == 1 {
+			c.local = createSimpleLRU()
+		} else {
+			c.local = lru.NewSlotLRU[string, V](opt.localSlotNum, func(key string) uint64 {
+				h := fnv.New64a()
+				h.Write(*(*[]byte)(unsafe.Pointer(&key)))
+				return h.Sum64()
+			}, createSimpleLRU)
+		}
+		if opt.linkSlotNum > 0 {
+			c.link = link.New(opt.linkSlotNum)
+		}
+	}
+	return &c
+}
+
+type cache[V any] struct {
+	opt   *option
+	link  link.Link
+	local lru.LRU[string, V]
+}
+
+func (c *cache[V]) onEvict(key string, value V) {
+	if c.link != nil {
+		lks := c.link.Del(key)
+		for k := range lks {
+			if key != k { // prevent deadlock
+				c.local.Del(k)
+			}
+		}
+	}
+}
+
+func (c *cache[V]) del(key ...string) {
+	if c.local == nil {
+		return
+	}
+	for _, k := range key {
+		c.local.Del(k)
+		if c.link != nil {
+			lks := c.link.Del(k)
+			for k := range lks {
+				c.local.Del(k)
+			}
+		}
+	}
+}
+
+func (c *cache[V]) Get(ctx context.Context, key string, fetch func(ctx context.Context) (V, error)) (V, error) {
+	return c.GetLink(ctx, key, fetch)
+}
+
+func (c *cache[V]) GetLink(ctx context.Context, key string, fetch func(ctx context.Context) (V, error), link ...string) (V, error) {
+	if c.local != nil {
+		return c.local.Get(key, func() (V, error) {
+			if len(link) > 0 {
+				c.link.Link(key, link...)
+			}
+			return fetch(ctx)
+		})
+	} else {
+		return fetch(ctx)
+	}
+}
+
+func (c *cache[V]) Del(ctx context.Context, key ...string) {
+	for _, fn := range c.opt.delFn {
+		fn(ctx, key...)
+	}
+	c.del(key...)
+}
+
+func (c *cache[V]) DelLocal(ctx context.Context, key ...string) {
+	c.del(key...)
+}
+
+func (c *cache[V]) Stop() {
+	c.local.Stop()
+}

pkg/localcache/cache_test.go

@@ -0,0 +1,93 @@
+// Copyright © 2024 OpenIM. All rights reserved.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package localcache
+
+import (
+	"context"
+	"fmt"
+	"math/rand"
+	"sync"
+	"sync/atomic"
+	"testing"
+	"time"
+)
+
+func TestName(t *testing.T) {
+	c := New[string](WithExpirationEvict())
+	//c := New[string]()
+	ctx := context.Background()
+
+	const (
+		num  = 10000
+		tNum = 10000
+		kNum = 100000
+		pNum = 100
+	)
+
+	getKey := func(v uint64) string {
+		return fmt.Sprintf("key_%d", v%kNum)
+	}
+
+	start := time.Now()
+	t.Log("start", start)
+
+	var (
+		get atomic.Int64
+		del atomic.Int64
+	)
+
+	incrGet := func() {
+		if v := get.Add(1); v%pNum == 0 {
+			//t.Log("#get count", v/pNum)
+		}
+	}
+	incrDel := func() {
+		if v := del.Add(1); v%pNum == 0 {
+			//t.Log("@del count", v/pNum)
+		}
+	}
+
+	var wg sync.WaitGroup
+
+	for i := 0; i < tNum; i++ {
+		wg.Add(2)
+		go func() {
+			defer wg.Done()
+			for i := 0; i < num; i++ {
+				c.Get(ctx, getKey(rand.Uint64()), func(ctx context.Context) (string, error) {
+					return fmt.Sprintf("index_%d", i), nil
+				})
+				incrGet()
+			}
+		}()
+
+		go func() {
+			defer wg.Done()
+			time.Sleep(time.Second / 10)
+			for i := 0; i < num; i++ {
+				c.Del(ctx, getKey(rand.Uint64()))
+				incrDel()
+			}
+		}()
+	}
+
+	wg.Wait()
+	end := time.Now()
+	t.Log("end", end)
+	t.Log("time", end.Sub(start))
+	t.Log("get", get.Load())
+	t.Log("del", del.Load())
+	// 137.35s
+}

pkg/localcache/go.mod

@@ -0,0 +1,5 @@
+module github.com/openimsdk/localcache
+
+go 1.19
+
+require github.com/hashicorp/golang-lru/v2 v2.0.7

pkg/localcache/link/link.go

@@ -0,0 +1,123 @@
+// Copyright © 2024 OpenIM. All rights reserved.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package link
+
+import (
+	"hash/fnv"
+	"sync"
+	"unsafe"
+)
+
+type Link interface {
+	Link(key string, link ...string)
+	Del(key string) map[string]struct{}
+}
+
+func newLinkKey() *linkKey {
+	return &linkKey{
+		data: make(map[string]map[string]struct{}),
+	}
+}
+
+type linkKey struct {
+	lock sync.Mutex
+	data map[string]map[string]struct{}
+}
+
+func (x *linkKey) link(key string, link ...string) {
+	x.lock.Lock()
+	defer x.lock.Unlock()
+	v, ok := x.data[key]
+	if !ok {
+		v = make(map[string]struct{})
+		x.data[key] = v
+	}
+	for _, k := range link {
+		v[k] = struct{}{}
+	}
+}
+
+func (x *linkKey) del(key string) map[string]struct{} {
+	x.lock.Lock()
+	defer x.lock.Unlock()
+	ks, ok := x.data[key]
+	if !ok {
+		return nil
+	}
+	delete(x.data, key)
+	return ks
+}
+
+func New(n int) Link {
+	if n <= 0 {
+		panic("must be greater than 0")
+	}
+	slots := make([]*linkKey, n)
+	for i := 0; i < len(slots); i++ {
+		slots[i] = newLinkKey()
+	}
+	return &slot{
+		n:     uint64(n),
+		slots: slots,
+	}
+}
+
+type slot struct {
+	n     uint64
+	slots []*linkKey
+}
+
+func (x *slot) index(s string) uint64 {
+	h := fnv.New64a()
+	_, _ = h.Write(*(*[]byte)(unsafe.Pointer(&s)))
+	return h.Sum64() % x.n
+}
+
+func (x *slot) Link(key string, link ...string) {
+	if len(link) == 0 {
+		return
+	}
+	mk := key
+	lks := make([]string, len(link))
+	for i, k := range link {
+		lks[i] = k
+	}
+	x.slots[x.index(mk)].link(mk, lks...)
+	for _, lk := range lks {
+		x.slots[x.index(lk)].link(lk, mk)
+	}
+}
+
+func (x *slot) Del(key string) map[string]struct{} {
+	return x.delKey(key)
+}
+
+func (x *slot) delKey(k string) map[string]struct{} {
+	del := make(map[string]struct{})
+	stack := []string{k}
+	for len(stack) > 0 {
+		curr := stack[len(stack)-1]
+		stack = stack[:len(stack)-1]
+		if _, ok := del[curr]; ok {
+			continue
+		}
+		del[curr] = struct{}{}
+		childKeys := x.slots[x.index(curr)].del(curr)
+		for ck := range childKeys {
+			stack = append(stack, ck)
+		}
+	}
+	return del
+}

pkg/localcache/link/link_test.go

@@ -1,4 +1,4 @@
-// Copyright © 2023 OpenIM. All rights reserved.
+// Copyright © 2024 OpenIM. All rights reserved.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
@@ -12,17 +12,23 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-package utils
+package link
 
-import "time"
+import (
+	"testing"
+)
+
+func TestName(t *testing.T) {
+
+	v := New(1)
+
+	//v.Link("a:1", "b:1", "c:1", "d:1")
+	v.Link("a:1", "b:1", "c:1")
+	v.Link("z:1", "b:1")
+
+	//v.DelKey("a:1")
+	v.Del("z:1")
+
+	t.Log(v)
 
-func InitTime(ts ...*time.Time) {
-	for i := range ts {
-		if ts[i] == nil {
-			continue
-		}
-		if ts[i].IsZero() || ts[i].UnixMicro() < 0 {
-			*ts[i] = time.UnixMicro(0)
-		}
-	}
 }

pkg/localcache/lru/lru.go

@@ -1,4 +1,4 @@
-// Copyright © 2023 OpenIM. All rights reserved.
+// Copyright © 2024 OpenIM. All rights reserved.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
@@ -12,25 +12,23 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-package relation
+package lru
 
-import (
-	"gorm.io/gorm"
+import "github.com/hashicorp/golang-lru/v2/simplelru"
 
-	"github.com/OpenIMSDK/tools/utils"
-)
+type EvictCallback[K comparable, V any] simplelru.EvictCallback[K, V]
 
-type BatchUpdateGroupMember struct {
-	GroupID string
-	UserID  string
-	Map     map[string]any
+type LRU[K comparable, V any] interface {
+	Get(key K, fetch func() (V, error)) (V, error)
+	Del(key K) bool
+	Stop()
 }
 
-type GroupSimpleUserID struct {
-	Hash      uint64
-	MemberNum uint32
-}
+type Target interface {
+	IncrGetHit()
+	IncrGetSuccess()
+	IncrGetFailed()
 
-func IsNotFound(err error) bool {
-	return utils.Unwrap(err) == gorm.ErrRecordNotFound
+	IncrDelHit()
+	IncrDelNotFound()
 }

pkg/localcache/lru/lru_expiration.go

@@ -0,0 +1,93 @@
+// Copyright © 2024 OpenIM. All rights reserved.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package lru
+
+import (
+	"sync"
+	"time"
+
+	"github.com/hashicorp/golang-lru/v2/expirable"
+)
+
+func NewExpirationLRU[K comparable, V any](size int, successTTL, failedTTL time.Duration, target Target, onEvict EvictCallback[K, V]) LRU[K, V] {
+	var cb expirable.EvictCallback[K, *expirationLruItem[V]]
+	if onEvict != nil {
+		cb = func(key K, value *expirationLruItem[V]) {
+			onEvict(key, value.value)
+		}
+	}
+	core := expirable.NewLRU[K, *expirationLruItem[V]](size, cb, successTTL)
+	return &ExpirationLRU[K, V]{
+		core:       core,
+		successTTL: successTTL,
+		failedTTL:  failedTTL,
+		target:     target,
+	}
+}
+
+type expirationLruItem[V any] struct {
+	lock  sync.RWMutex
+	err   error
+	value V
+}
+
+type ExpirationLRU[K comparable, V any] struct {
+	lock       sync.Mutex
+	core       *expirable.LRU[K, *expirationLruItem[V]]
+	successTTL time.Duration
+	failedTTL  time.Duration
+	target     Target
+}
+
+func (x *ExpirationLRU[K, V]) Get(key K, fetch func() (V, error)) (V, error) {
+	x.lock.Lock()
+	v, ok := x.core.Get(key)
+	if ok {
+		x.lock.Unlock()
+		x.target.IncrGetSuccess()
+		v.lock.RLock()
+		defer v.lock.RUnlock()
+		return v.value, v.err
+	} else {
+		v = &expirationLruItem[V]{}
+		x.core.Add(key, v)
+		v.lock.Lock()
+		x.lock.Unlock()
+		defer v.lock.Unlock()
+		v.value, v.err = fetch()
+		if v.err == nil {
+			x.target.IncrGetSuccess()
+		} else {
+			x.target.IncrGetFailed()
+			x.core.Remove(key)
+		}
+		return v.value, v.err
+	}
+}
+
+func (x *ExpirationLRU[K, V]) Del(key K) bool {
+	x.lock.Lock()
+	ok := x.core.Remove(key)
+	x.lock.Unlock()
+	if ok {
+		x.target.IncrDelHit()
+	} else {
+		x.target.IncrDelNotFound()
+	}
+	return ok
+}
+
+func (x *ExpirationLRU[K, V]) Stop() {
+}

pkg/localcache/lru/lru_lazy.go

@@ -0,0 +1,105 @@
+// Copyright © 2024 OpenIM. All rights reserved.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package lru
+
+import (
+	"sync"
+	"time"
+
+	"github.com/hashicorp/golang-lru/v2/simplelru"
+)
+
+type layLruItem[V any] struct {
+	lock    sync.Mutex
+	expires int64
+	err     error
+	value   V
+}
+
+func NewLayLRU[K comparable, V any](size int, successTTL, failedTTL time.Duration, target Target, onEvict EvictCallback[K, V]) *LayLRU[K, V] {
+	var cb simplelru.EvictCallback[K, *layLruItem[V]]
+	if onEvict != nil {
+		cb = func(key K, value *layLruItem[V]) {
+			onEvict(key, value.value)
+		}
+	}
+	core, err := simplelru.NewLRU[K, *layLruItem[V]](size, cb)
+	if err != nil {
+		panic(err)
+	}
+	return &LayLRU[K, V]{
+		core:       core,
+		successTTL: successTTL,
+		failedTTL:  failedTTL,
+		target:     target,
+	}
+}
+
+type LayLRU[K comparable, V any] struct {
+	lock       sync.Mutex
+	core       *simplelru.LRU[K, *layLruItem[V]]
+	successTTL time.Duration
+	failedTTL  time.Duration
+	target     Target
+}
+
+func (x *LayLRU[K, V]) Get(key K, fetch func() (V, error)) (V, error) {
+	x.lock.Lock()
+	v, ok := x.core.Get(key)
+	if ok {
+		x.lock.Unlock()
+		v.lock.Lock()
+		expires, value, err := v.expires, v.value, v.err
+		if expires != 0 && expires > time.Now().UnixMilli() {
+			v.lock.Unlock()
+			x.target.IncrGetHit()
+			return value, err
+		}
+	} else {
+		v = &layLruItem[V]{}
+		x.core.Add(key, v)
+		v.lock.Lock()
+		x.lock.Unlock()
+	}
+	defer v.lock.Unlock()
+	if v.expires > time.Now().UnixMilli() {
+		return v.value, v.err
+	}
+	v.value, v.err = fetch()
+	if v.err == nil {
+		v.expires = time.Now().Add(x.successTTL).UnixMilli()
+		x.target.IncrGetSuccess()
+	} else {
+		v.expires = time.Now().Add(x.failedTTL).UnixMilli()
+		x.target.IncrGetFailed()
+	}
+	return v.value, v.err
+}
+
+func (x *LayLRU[K, V]) Del(key K) bool {
+	x.lock.Lock()
+	ok := x.core.Remove(key)
+	x.lock.Unlock()
+	if ok {
+		x.target.IncrDelHit()
+	} else {
+		x.target.IncrDelNotFound()
+	}
+	return ok
+}
+
+func (x *LayLRU[K, V]) Stop() {
+
+}

pkg/localcache/lru/lru_lazy_test.go

@@ -0,0 +1,118 @@
+// Copyright © 2024 OpenIM. All rights reserved.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package lru
+
+import (
+	"fmt"
+	"hash/fnv"
+	"sync"
+	"sync/atomic"
+	"testing"
+	"time"
+	"unsafe"
+)
+
+type cacheTarget struct {
+	getHit      int64
+	getSuccess  int64
+	getFailed   int64
+	delHit      int64
+	delNotFound int64
+}
+
+func (r *cacheTarget) IncrGetHit() {
+	atomic.AddInt64(&r.getHit, 1)
+}
+
+func (r *cacheTarget) IncrGetSuccess() {
+	atomic.AddInt64(&r.getSuccess, 1)
+}
+
+func (r *cacheTarget) IncrGetFailed() {
+	atomic.AddInt64(&r.getFailed, 1)
+}
+
+func (r *cacheTarget) IncrDelHit() {
+	atomic.AddInt64(&r.delHit, 1)
+}
+
+func (r *cacheTarget) IncrDelNotFound() {
+	atomic.AddInt64(&r.delNotFound, 1)
+}
+
+func (r *cacheTarget) String() string {
+	return fmt.Sprintf("getHit: %d, getSuccess: %d, getFailed: %d, delHit: %d, delNotFound: %d", r.getHit, r.getSuccess, r.getFailed, r.delHit, r.delNotFound)
+}
+
+func TestName(t *testing.T) {
+	target := &cacheTarget{}
+	l := NewSlotLRU[string, string](100, func(k string) uint64 {
+		h := fnv.New64a()
+		h.Write(*(*[]byte)(unsafe.Pointer(&k)))
+		return h.Sum64()
+	}, func() LRU[string, string] {
+		return NewExpirationLRU[string, string](100, time.Second*60, time.Second, target, nil)
+	})
+	//l := NewInertiaLRU[string, string](1000, time.Second*20, time.Second*5, target)
+
+	fn := func(key string, n int, fetch func() (string, error)) {
+		for i := 0; i < n; i++ {
+			//v, err := l.Get(key, fetch)
+			//if err == nil {
+			//	t.Log("key", key, "value", v)
+			//} else {
+			//	t.Error("key", key, err)
+			//}
+			v, err := l.Get(key, fetch)
+			//time.Sleep(time.Second / 100)
+			func(v ...any) {}(v, err)
+		}
+	}
+
+	tmp := make(map[string]struct{})
+
+	var wg sync.WaitGroup
+	for i := 0; i < 10000; i++ {
+		wg.Add(1)
+		key := fmt.Sprintf("key_%d", i%200)
+		tmp[key] = struct{}{}
+		go func() {
+			defer wg.Done()
+			//t.Log(key)
+			fn(key, 10000, func() (string, error) {
+				//time.Sleep(time.Second * 3)
+				//t.Log(time.Now(), "key", key, "fetch")
+				//if rand.Uint32()%5 == 0 {
+				//	return "value_" + key, nil
+				//}
+				//return "", errors.New("rand error")
+				return "value_" + key, nil
+			})
+		}()
+
+		//wg.Add(1)
+		//go func() {
+		//	defer wg.Done()
+		//	for i := 0; i < 10; i++ {
+		//		l.Del(key)
+		//		time.Sleep(time.Second / 3)
+		//	}
+		//}()
+	}
+	wg.Wait()
+	t.Log(len(tmp))
+	t.Log(target.String())
+
+}

pkg/localcache/lru/lru_slot.go

@@ -0,0 +1,51 @@
+// Copyright © 2024 OpenIM. All rights reserved.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package lru
+
+func NewSlotLRU[K comparable, V any](slotNum int, hash func(K) uint64, create func() LRU[K, V]) LRU[K, V] {
+	x := &slotLRU[K, V]{
+		n:     uint64(slotNum),
+		slots: make([]LRU[K, V], slotNum),
+		hash:  hash,
+	}
+	for i := 0; i < slotNum; i++ {
+		x.slots[i] = create()
+	}
+	return x
+}
+
+type slotLRU[K comparable, V any] struct {
+	n     uint64
+	slots []LRU[K, V]
+	hash  func(k K) uint64
+}
+
+func (x *slotLRU[K, V]) getIndex(k K) uint64 {
+	return x.hash(k) % x.n
+}
+
+func (x *slotLRU[K, V]) Get(key K, fetch func() (V, error)) (V, error) {
+	return x.slots[x.getIndex(key)].Get(key, fetch)
+}
+
+func (x *slotLRU[K, V]) Del(key K) bool {
+	return x.slots[x.getIndex(key)].Del(key)
+}
+
+func (x *slotLRU[K, V]) Stop() {
+	for _, slot := range x.slots {
+		slot.Stop()
+	}
+}

pkg/localcache/option.go

@@ -0,0 +1,136 @@
+// Copyright © 2024 OpenIM. All rights reserved.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package localcache
+
+import (
+	"context"
+	"time"
+
+	"github.com/openimsdk/localcache/lru"
+)
+
+func defaultOption() *option {
+	return &option{
+		localSlotNum:    500,
+		localSlotSize:   20000,
+		linkSlotNum:     500,
+		expirationEvict: false,
+		localSuccessTTL: time.Minute,
+		localFailedTTL:  time.Second * 5,
+		delFn:           make([]func(ctx context.Context, key ...string), 0, 2),
+		target:          emptyTarget{},
+	}
+}
+
+type option struct {
+	localSlotNum  int
+	localSlotSize int
+	linkSlotNum   int
+	// expirationEvict: true means that the cache will be actively cleared when the timer expires,
+	// false means that the cache will be lazily deleted.
+	expirationEvict bool
+	localSuccessTTL time.Duration
+	localFailedTTL  time.Duration
+	delFn           []func(ctx context.Context, key ...string)
+	target          lru.Target
+}
+
+type Option func(o *option)
+
+func WithExpirationEvict() Option {
+	return func(o *option) {
+		o.expirationEvict = true
+	}
+}
+
+func WithLazy() Option {
+	return func(o *option) {
+		o.expirationEvict = false
+	}
+}
+
+func WithLocalDisable() Option {
+	return WithLinkSlotNum(0)
+}
+
+func WithLinkDisable() Option {
+	return WithLinkSlotNum(0)
+}
+
+func WithLinkSlotNum(linkSlotNum int) Option {
+	return func(o *option) {
+		o.linkSlotNum = linkSlotNum
+	}
+}
+
+func WithLocalSlotNum(localSlotNum int) Option {
+	return func(o *option) {
+		o.localSlotNum = localSlotNum
+	}
+}
+
+func WithLocalSlotSize(localSlotSize int) Option {
+	return func(o *option) {
+		o.localSlotSize = localSlotSize
+	}
+}
+
+func WithLocalSuccessTTL(localSuccessTTL time.Duration) Option {
+	if localSuccessTTL < 0 {
+		panic("localSuccessTTL should be greater than 0")
+	}
+	return func(o *option) {
+		o.localSuccessTTL = localSuccessTTL
+	}
+}
+
+func WithLocalFailedTTL(localFailedTTL time.Duration) Option {
+	if localFailedTTL < 0 {
+		panic("localFailedTTL should be greater than 0")
+	}
+	return func(o *option) {
+		o.localFailedTTL = localFailedTTL
+	}
+}
+
+func WithTarget(target lru.Target) Option {
+	if target == nil {
+		panic("target should not be nil")
+	}
+	return func(o *option) {
+		o.target = target
+	}
+}
+
+func WithDeleteKeyBefore(fn func(ctx context.Context, key ...string)) Option {
+	if fn == nil {
+		panic("fn should not be nil")
+	}
+	return func(o *option) {
+		o.delFn = append(o.delFn, fn)
+	}
+}
+
+type emptyTarget struct{}
+
+func (e emptyTarget) IncrGetHit() {}
+
+func (e emptyTarget) IncrGetSuccess() {}
+
+func (e emptyTarget) IncrGetFailed() {}
+
+func (e emptyTarget) IncrDelHit() {}
+
+func (e emptyTarget) IncrDelNotFound() {}

pkg/localcache/tool.go

@@ -1,4 +1,4 @@
-// Copyright © 2023 OpenIM. All rights reserved.
+// Copyright © 2024 OpenIM. All rights reserved.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
@@ -13,3 +13,11 @@
 // limitations under the License.
 
 package localcache
+
+func AnyValue[V any](v any, err error) (V, error) {
+	if err != nil {
+		var zero V
+		return zero, err
+	}
+	return v.(V), nil
+}

pkg/rpccache/common.go

@@ -12,23 +12,23 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-package main
+package rpccache
 
-import (
-	"log"
-
-	"github.com/openimsdk/open-im-server/tools/codescan/checker"
-	"github.com/openimsdk/open-im-server/tools/codescan/config"
-)
-
-func main() {
-	cfg, err := config.ParseConfig()
+func newListMap[V comparable](values []V, err error) (*listMap[V], error) {
 	if err != nil {
-		log.Fatalf("Error parsing config: %v", err)
+		return nil, err
 	}
-
-	err = checker.WalkDirAndCheckComments(cfg)
-	if err != nil {
-		panic(err)
+	lm := &listMap[V]{
+		List: values,
+		Map:  make(map[V]struct{}, len(values)),
 	}
+	for _, value := range values {
+		lm.Map[value] = struct{}{}
+	}
+	return lm, nil
+}
+
+type listMap[V comparable] struct {
+	List []V
+	Map  map[V]struct{}
 }