导出新增loading

src/views/serviceManagement/serviceReviewed/index.vue

@@ -88,7 +88,7 @@
     </div>
     <div class="table-btns">
       <el-tooltip class="item" effect="dark" content="导出需要大量计算，请耐心等候，不要频繁点击" placement="top">
-        <el-button type="primary" size="small" @click="exportBtnFn">导 出</el-button>
+        <el-button type="primary" size="small" @click="exportBtnFn" :loading="exportLoading">导 出</el-button>
       </el-tooltip>
     </div>
 
@@ -230,7 +230,8 @@ export default {
         checkResult: [{ required: true, message: '请选择审批意见', trigger: 'change' }]
       },
       infoLoading: false,
-      infoContent: ''
+      infoContent: '',
+      exportLoading: false
     };
   },
   computed: {
@@ -370,6 +371,7 @@ export default {
       }
 
       try {
+        this.exportLoading = true;
         const obj = {
           year: this.searchFrom.year,
           quarter: this.searchFrom.quarter
@@ -383,7 +385,10 @@ export default {
         document.body.appendChild(link);
         link.click();
         document.body.removeChild(link);
-      } catch (err) {}
+        this.exportLoading = false;
+      } catch (err) {
+        this.exportLoading = false;
+      }
     }
   }
 };