Makefile update

cmd/rpc/open_im_admin_cms/Makefile

@@ -1,12 +1,18 @@
 .PHONY: all build run gotool install clean help
 
-BINARY_NAME=open_im_admin_cms
+NAME=open_im_admin_cms
 BIN_DIR=../../../bin/
 
 OS:= $(or $(os),linux)
 ARCH:=$(or $(arch),amd64)
 all: gotool build
 
+ifeq ($(OS),windows)
+
+BINARY_NAME=${NAME}.exe
+
+endif
+
 build:
 	CGO_ENABLED=0 GOOS=${OS} GOARCH=${ARCH} go build -ldflags="-w -s"
 
@@ -17,8 +23,7 @@ gotool:
 	go fmt ./
 	go vet ./
 
-install:
-	make build
+install:build
 	mv ${BINARY_NAME} ${BIN_DIR}
 
 clean: