支持全局异常和统一返回结果，未完待续

web_src/src/components/channelList.vue

@@ -215,12 +215,15 @@ export default {
           channelType: that.channelType
         }
       }).then(function (res) {
-        that.total = res.data.total;
-        that.deviceChannelList = res.data.list;
-        // 防止出现表格错位
-        that.$nextTick(() => {
-          that.$refs.channelListTable.doLayout();
-        })
+        if (res.data.code === 0) {
+          that.total = res.data.data.total;
+          that.deviceChannelList = res.data.data.list;
+          // 防止出现表格错位
+          that.$nextTick(() => {
+            that.$refs.channelListTable.doLayout();
+          })
+        }
+
       }).catch(function (error) {
         console.log(error);
       });