fix:工单

src/views/taskManage/index.vue

@@ -924,6 +924,10 @@ export default {
                     onChange={v => this.setStatus(item, v)}
                   >
                     <el-option
+                      label=""
+                      value=""
+                    ></el-option>
+                    <el-option
                       label="低"
                       value="1"
                     ></el-option>