feat(xumu): 优化耳标号选择功能

- 在 AppInsuranceApply 和 AppLoanApply 组件中添加 value-key 属性
- 在 AiEartagPicker 组件中增加对 valueKey 属性的支持- 优化 AiEartagPicker 组件的样式和布局

project/xumu/AppInsuranceApply/add.vue

@@ -125,7 +125,7 @@ export default {
       </ai-card>
       <ai-card title="投保对象">
         <template #right v-if="isAdd||isEdit">
-          <ai-eartag-picker @select="v=>detail.detailList=v" :instance="instance"
+          <ai-eartag-picker @select="v=>detail.detailList=v" :instance="instance" value-key="biochipEarNumber"
                             :action="`/api/insurance/apply/getEarNumberList?farmId=${detail.farmId}`">
             <el-button type="text">选择</el-button>
           </ai-eartag-picker>