修改

src/views/manage/servicewaycontent/index.vue

@@ -395,7 +395,8 @@
           <el-input-number
             v-model="form.serviceSort"
             controls-position="right"
-            @change="changeVal"
+            :min="0"
+            @change="$forceUpdate()"
             style="width: 250px"
           />
         </el-form-item>
@@ -554,9 +555,6 @@ export default {
     this.mentlist();
   },
   methods: {
-    changeVal() {
-      this.$forceUpdate(); //解决点击计数器失效问题
-    },
     /**只能输入数字且有小数点最多保留两位*/
     checkPrice() {
       let checkPlan = "" + this.form.serviceFrequencyStart;