所有菜单的 name 都加上模块的前缀，避免冲突

src/views/pay/merchant/index.vue

@@ -137,7 +137,7 @@
   <!-- 表单弹窗：添加/修改 -->
   <MerchantForm ref="formRef" @success="getList" />
 </template>
-<script setup lang="ts" name="Merchant">
+<script setup lang="ts" name="PayMerchant">
 import { DICT_TYPE, getIntDictOptions } from '@/utils/dict'
 import { CommonStatusEnum } from '@/utils/constants'
 import { dateFormatter } from '@/utils/formatTime'