feat(property-marketing): 优化账号和计划选择组件，重构投放指南表格展示逻辑

perf: 移除冗余代码，优化空数据展示处理
style: 统一组件样式引用方式，调整表格标题显示

src/views/components/common/AccountSelect.vue

@@ -1,11 +1,5 @@
 <template>
-  <a-select
-    v-model="selectedValue"
-    placeholder="请选择账号"
-    allow-clear
-    filterable
-    @change="handleChange"
-  >
+  <a-select allow-search v-model="selectedValue" placeholder="请选择账号" allow-clear filterable @change="handleChange">
     <a-option v-for="account in filteredAccounts" :key="account.id" :value="account.id" :label="account.name">
       {{ account.name }}
     </a-option>
@@ -54,13 +48,17 @@ const fetchAccounts = async () => {
 };
 
 // 搜索处理
-const handleSearch = (value: string) => {
-
-};
+const handleSearch = (value: string) => {};
 
 // 值变化处理
 const handleChange = (value: number | string) => {
-  emit('update:modelValue', [value]);
+  let data = [];
+  if (value === '') {
+    data = [];
+  } else {
+    data = [value];
+  }
+  emit('update:modelValue', data);
 };
 
 // 初始化获取数据

src/views/components/common/PlanSelect.vue

@@ -1,5 +1,5 @@
 <template>
-  <a-select v-model="selectedValue" placeholder="请选择计划" allow-clear filterable @change="handleChange">
+  <a-select allow-search v-model="selectedValue" placeholder="请选择计划" allow-clear filterable @change="handleChange">
     <a-option v-for="item in listData" :key="item.id" :value="item.id" :label="item.name">
       {{ item.name }}
     </a-option>
@@ -47,11 +47,14 @@ const fetchData = async () => {
     loading.value = false;
   }
 };
-// 搜索处理
-const handleSearch = (value: string) => {};
-
 const handleChange = (value: any) => {
-  emit('update:modelValue', [value]);
+  let data = [];
+  if (value === '') {
+    data = [];
+  } else {
+    data = [value];
+  }
+  emit('update:modelValue', data);
 };
 
 onMounted(fetchData);