diff --git a/src/components/global.vue b/src/components/global.vue
index 5d30c10..ff86aff 100644
--- a/src/components/global.vue
+++ b/src/components/global.vue
@@ -113,7 +113,10 @@
       DYZshow: false, // 是否显示打印中
       downloadPath: 'D:\\TZDYSHARE\\TEMPFILES\\',
 
-      state: '',
+      state: {
+        name: '',
+        sta: false
+      },
 
       src: '',
       zfShow: false,
@@ -125,7 +128,12 @@
       numZt: 120,
       ztyc: false,
 
-      citeL: ''
+      citeL: {
+        loadingSta: {
+          sta: false,
+          name: 'Loading'
+        }
+      }
     }
   },
   created() {
@@ -176,9 +184,14 @@
       //   sta: false
       // }
       getDeviceCode().then(res => {
-        this.cite.code = res.data
-        this.code = res.data
-        this.load()
+        if(this.code=='') {
+          this.cite.code = res.data
+          this.code = res.data
+          this.load()
+        }else{
+          this.cite.code = res.data
+          this.code = res.data
+        }
         this.cite.loadingSta = {
           sta: false
         }
@@ -202,11 +215,12 @@
       }
     },
     initMqtt() {
+      let code = 'tzdy-web::'+this.code
       // 连接配置选项
       let options = {
         connectTimeout: 4000, // 超时时间
         // 认证信息
-        clientId: `tzdy-web::${this.cite.code}`, //不填默认随机生成一个ID
+        clientId: code, //不填默认随机生成一个ID
         username: 'admin', //用户名
         password: 'public' //密码
       }