diff --git a/im/wx/init.go b/im/wx/init.go
index de287c1..beb4eb4 100644
--- a/im/wx/init.go
+++ b/im/wx/init.go
@@ -121,7 +121,7 @@ func init() {
 							Name: name(add),
 						},
 					}
-					sendOtherMsg(&pmsg)
+					defer sendOtherMsg(&pmsg)
 				}
 			}
 		}