修改mqtt连接方式

src/views/govern/analyze/APF/index.vue

@@ -86,7 +86,7 @@ const zblist = ref<any[]>([])
 const init = () => {
     return new Promise((resolve, reject) => {
         queryByCode('Harmonic_Type').then(res => {
-            queryCsDictTree(res.data.id).then(res => {
+            queryCsDictTree(res.data?.id).then(res => {
                 zblist.value = res.data.map((item: any) => {
                     return {
                         value: item.id,
@@ -302,11 +302,11 @@ const search = () => {
         } else {
             echartsData.value = null
         }
-
-    })
-    setTimeout(() => {
         loading.value = false
-    }, 0)
+    }).catch(() => {
+        loading.value = false
+    })
+
 }
 </script>