加key

src/pages/mine/cert/index.vue

@@ -11,7 +11,7 @@
         ></u-navbar>
         <view class="content-cody">
             <u-cell-group :border="false">
-                <u-cell-item v-for="item in list" :title="item.name" :value="item.isUploadName" :arrow="true"
+                <u-cell-item v-for="(item, index) in list" :title="item.name" :value="item.isUploadName" :arrow="true" :key="index"
                  :value-style="{'color': item.color}" @click="toDetail(item.keyName)" :title-style="{'padding-left':'20rpx'}">
                     <u-icon slot="icon" size="32" name="checkmark-circle" :color="item.iconColor"></u-icon>
                 </u-cell-item>