diff --git a/controllers/event.go b/controllers/event.go
index 6e656b0c1..eeb32acb2 100644
--- a/controllers/event.go
+++ b/controllers/event.go
@@ -143,8 +143,10 @@ func (c *EventController) TestWebsocket() {
 		ws.WriteJSON(&msg)
 	}
 	records, _ := dao.GetImMessageRecord(db, c.GetString("vendorOrderID"), "", 0, -1)
-	// 把消息 写入通道
-	broadcast <- records
+	if len(records) > 0 {
+		// 把消息 写入通道
+		broadcast <- records
+	}
 
 	c.EnableRender = false //Beego不启用渲染