feat: 统一列表模糊搜索行为

- 统一管理端和用户中心搜索参数及多字段包含匹配

- 修复聊天搜索竞态并优化部门重名路径展示

- 补充部门展开、模型空白词和聊天查询回归测试

easyflow-ui-usercenter/app/src/components/headerSearch/HeaderSearch.vue

@@ -1,5 +1,5 @@
 <script setup>
-import { computed, ref } from 'vue';
+import { computed, ref, watch } from 'vue';
 
 import { ArrowDown } from '@element-plus/icons-vue';
 import {
@@ -31,6 +31,10 @@ const props = defineProps({
     type: Number,
     default: 3,
   },
+  initialValue: {
+    type: String,
+    default: '',
+  },
   // 搜索框占位符
   searchPlaceholder: {
     type: String,
@@ -38,10 +42,17 @@ const props = defineProps({
   },
 });
 
-const emit = defineEmits(['search', 'button-click', 'buttonClick']);
+const emit = defineEmits(['search', 'button-click', 'buttonClick', 'reset']);
 
 // 搜索值
-const searchValue = ref('');
+const searchValue = ref(props.initialValue);
+
+watch(
+  () => props.initialValue,
+  (value) => {
+    searchValue.value = value;
+  },
+);
 
 // 计算显示的按钮
 const visibleButtons = computed(() => {
@@ -55,11 +66,19 @@ const dropdownButtons = computed(() => {
 
 // 处理搜索
 const handleSearch = () => {
+  searchValue.value = searchValue.value.trim();
   emit('search', searchValue.value);
 };
 
+const handleClear = () => {
+  searchValue.value = '';
+  emit('search', '');
+};
+
 const handleReset = () => {
   searchValue.value = '';
+  emit('reset');
+  emit('search', '');
 };
 
 // 处理按钮点击
@@ -91,10 +110,11 @@ const handleDropdownClick = (button) => {
         <div>
           <ElInput
             v-model="searchValue"
-            :placeholder="$t('common.searchPlaceholder')"
+            :placeholder="searchPlaceholder"
             class="search-input"
-            @keyup.enter="handleSearch"
             clearable
+            @clear="handleClear"
+            @keyup.enter="handleSearch"
           />
         </div>
         <div>