feat: loading 失败时取消

src/views/docRecommend/list.vue

@@ -87,7 +87,7 @@
       </el-table-column>
       <el-table-column label="文档名称" width="300">
         <template slot="header">
-          <el-button type="primary" @click="doTranUpdate">保存</el-button>
+          <el-button :disabled="multipleSelectionMore.length === 0" type="primary" @click="doTranUpdate">保存</el-button>
         </template>
         <template slot-scope="scope">
           <el-popover trigger="click" placement="top" width="400">
@@ -199,6 +199,8 @@ export default {
         } else {
           this.loading = false
         }
+      }).error(() => {
+        this.loading = false
       }).post()
     },
     doLoad (query) {