修改了v-for

pages/meter-review/contract-tab/SelectInput.vue

@@ -39,7 +39,7 @@
            style="width: 275px">
     <Select slot="prepend" v-model="key" @on-change="_selKeyChange" style="width:90px">
       <!--:key  渲染时key很有用，不写可能渲染错-->
-      <div v-for="item in optionList">
+      <div v-for="item in optionList" v-key="item">
         <Option  :value="item.key" :key="item.key" v-if="compareKey!==item.key">
           {{item.name}}
         </Option>