优化参照组件

src/components/popover-select-v2/index.vue

@@ -265,7 +265,6 @@ export default {
         }
       }
     },
-
   },
   created() {},
   mounted() {},
@@ -295,9 +294,10 @@ export default {
       v-model="innerValue"
       :value-key="valueKey"
       :fetch-suggestions="useAutocomplete"
-      @blur="useBlur"
+      @keyup.delete.native="handleKeyupDel"
       @select="useConfirm([$event])"
       style="width: 100%"
+      @blur="useBlur"
     >
       <i class="el-icon-search" slot="suffix" @click="open"> </i>
       <template slot-scope="{ item }">

src/components/popover-select/index.vue

@@ -358,7 +358,6 @@ export default {
       @clear="handleClear"
       @change="handleChange"
       @keyup.enter.native="handleChange"
-      @keyup.delete.native="handleKeyupDel"
     >
       <i :size="size" class="el-icon-search" slot="suffix" @click="open"> </i>
     </el-input>
@@ -372,6 +371,7 @@ export default {
       :value-key="valueKey"
       :fetch-suggestions="useAutocomplete"
       @blur="useBlur"
+      @keyup.delete.native="handleKeyupDel"
       @select="useConfirm([$event])"
       style="width: 100%"
     >