test

src/components/SiderleftSerilportMethod.js

@@ -193,6 +193,7 @@ export  default {
             btn.disabled = true;
             this.buttoncolor.opencombutton="success";
             EventBus.emit('showbox',{title:"设备",body:"打开串口成功"});
+            this.$globalState.isDevOpen=true;
         }else
         {
             btn.disabled = false;
@@ -211,6 +212,8 @@ export  default {
         btnn.disabled = true;
         alert(await invoke("closecome"));
         this.SerialInfo.isopen=false;
+        this.$globalState.isDevOpen=false;
+      
 
 
     },