diff --git a/app/src/main/java/org/yameida/worktool/Constant.kt b/app/src/main/java/org/yameida/worktool/Constant.kt
index 191bd68..299705e 100644
--- a/app/src/main/java/org/yameida/worktool/Constant.kt
+++ b/app/src/main/java/org/yameida/worktool/Constant.kt
@@ -24,6 +24,7 @@ object Constant {
     var regTrimTitle = "(…$)".toRegex()
     var key = "9876543210abcdef".toByteArray()
     var iv = "0123456789abcdef".toByteArray()
+    var lastUseMultiSender = 0L
     val transformation = "AES/CBC/PKCS7Padding"
     val wssRegex = "^wss".toRegex()
     val wsRegex = "^ws".toRegex()
diff --git a/app/src/main/java/org/yameida/worktool/service/WeworkLoopImpl.kt b/app/src/main/java/org/yameida/worktool/service/WeworkLoopImpl.kt
index 8249103..61b1c93 100644
--- a/app/src/main/java/org/yameida/worktool/service/WeworkLoopImpl.kt
+++ b/app/src/main/java/org/yameida/worktool/service/WeworkLoopImpl.kt
@@ -350,6 +350,7 @@ object WeworkLoopImpl {
                 val title = titleList[0]
                 if (title == "群发助手") {
                     LogUtils.d("使用功能: 群发助手")
+                    Constant.lastUseMultiSender = System.currentTimeMillis()
                     val list = AccessibilityUtil.findOneByClazz(getRoot(), Views.ListView)
                     if (list != null) {
                         var findDayFlag = false
@@ -557,6 +558,9 @@ object WeworkLoopImpl {
                     }
                 }
             }
+        } else if (Constant.lastUseMultiSender > 0L && System.currentTimeMillis() - Constant.lastUseMultiSender > 300 * 1000) {
+            LogUtils.d("重新检测群发助手")
+            WeworkRoomUtil.intoRoom("群发助手")
         }
         return false
     }