merge the latest main

internal/push/callback.go

@@ -16,7 +16,6 @@ package push
 
 import (
 	"context"
-	"encoding/json"
 
 	"github.com/OpenIMSDK/protocol/constant"
 	"github.com/OpenIMSDK/protocol/sdkws"
@@ -136,14 +135,3 @@ func callbackBeforeSuperGroupOnlinePush(
 	}
 	return nil
 }
-func GetContent(msg *sdkws.MsgData) string {
-	if msg.ContentType >= constant.NotificationBegin && msg.ContentType <= constant.NotificationEnd {
-		var notification sdkws.NotificationElem
-		if err := json.Unmarshal(msg.Content, &notification); err != nil {
-			return ""
-		}
-		return notification.Detail
-	} else {
-		return string(msg.Content)
-	}
-}