F web fix bug

spug_web/src/pages/alarm/group/Table.js

@@ -16,18 +16,23 @@ class ComTable extends React.Component {
       contactMap: {}
     }
   }
+
   componentDidMount() {
     store.fetchRecords();
     if (contactStore.records.length === 0) {
-      contactStore.fetchRecords().then(() => {
+      contactStore.fetchRecords().then(this._handleContacts)
+    } else {
+      this._handleContacts()
+    }
+  }
+
+  _handleContacts = () => {
     const tmp = {};
     for (let item of contactStore.records) {
       tmp[item.id] = item
     }
     this.setState({contactMap: tmp})
-      })
-    }
-  }
+  };
 
   columns = [{
     title: '序号',