Merge pull request #326 from geminiwen/main

feat(admin): 添加账号管理和订阅管理的列设置功能

frontend/src/components/admin/account/AccountTableActions.vue

@@ -1,5 +1,6 @@
 <template>
   <div class="flex flex-wrap items-center gap-3">
+    <slot name="before"></slot>
     <button @click="$emit('refresh')" :disabled="loading" class="btn btn-secondary">
       <Icon name="refresh" size="md" :class="[loading ? 'animate-spin' : '']" />
     </button>