diff --git a/backend/platform-bridge/cmd/main.go b/backend/platform-bridge/cmd/main.go
index 465d445..7320bbe 100644
--- a/backend/platform-bridge/cmd/main.go
+++ b/backend/platform-bridge/cmd/main.go
@@ -509,6 +509,15 @@ func startOBv11Readers(router *bridge.PlatformRouter) {
 								case <-time.After(interval):
 								}
 							}
+							// 每条消息发送前重新检查禁言——间隔期间可能被禁
+							if messageType == "group" {
+								if cur, err := router.GetAdapter(adapterKey); err == nil {
+									if qa, ok := cur.(*qqadapter.Adapter); ok && qa.IsGroupMuted(groupID) {
+										fmt.Printf("[qq:%s] 群 %d 发送间隔期间被禁言，跳过剩余消息\n", adapterKey, groupID)
+										break
+									}
+								}
+							}
 							cur, err := router.GetAdapter(adapterKey)
 							if err != nil {
 								continue