chatbot & qiang

@@ -20,7 +20,10 @@ Page({
     //return;
     //return;
     chat.send('人工服务')
     chat.send('人工服务')
     setTimeout(()=>{
     setTimeout(()=>{
-      chat.send(this.getMsg())
+      let msg=this.getMsg()
+      if(msg){
+        chat.send()
+      }
     },300)
     },300)
   },
   },