fix(openai): address provider UI review feedback

src/components/providers/OpenAISection/OpenAISection.tsx

@@ -325,7 +325,7 @@ export function OpenAISection({
         onClick={toggleSortDirection}
         className={styles.sortDirectionButton}
         disabled={actionsDisabled}
-        title={sortDirection === 'asc' ? t('common.sort_ascending') : t('common.sort_descending')}
+        title={sortDirection === 'asc' ? t('ai_providers.sort_ascending') : t('ai_providers.sort_descending')}
       >
         {sortDirection === 'asc' ? '↑' : '↓'}
       </button>
@@ -356,7 +356,7 @@ export function OpenAISection({
             ) : (
               <>
                 {Array.from(selectedModels).map((name) => (
-                  <span key={`top-${name}`} className={styles.modelTag}>
+                  <span key={`top-${name}`} className={styles.modelFilterTag}>
                     <span className={styles.modelTagName}>{name}</span>
                     <span
                       role="button"
@@ -416,6 +416,17 @@ export function OpenAISection({
             </div>
           )}
         </div>
+        {selectedModels.size > 0 && (
+          <Button
+            variant="secondary"
+            size="sm"
+            onClick={clearAllModels}
+            disabled={actionsDisabled}
+            className={styles.modelFilterClearButton}
+          >
+            {t('ai_providers.model_search_clear')}
+          </Button>
+        )}
         {renderSortControls()}
         <Button size="sm" onClick={onAdd} disabled={actionsDisabled}>
           {t('ai_providers.openai_add_button')}
@@ -567,6 +578,16 @@ export function OpenAISection({
         >
           {loading && sortedConfigs.length === 0 ? (
             <div className="hint">{t('common.loading')}</div>
+          ) : configs.length > 0 && sortedConfigs.length === 0 ? (
+              <EmptyState
+                title={t('ai_providers.openai_filtered_empty_title')}
+                description={t('ai_providers.openai_filtered_empty_desc')}
+                action={(
+                  <Button variant="secondary" size="sm" onClick={clearAllModels} disabled={actionsDisabled}>
+                    {t('ai_providers.model_search_clear')}
+                  </Button>
+                )}
+              />
           ) : sortedConfigs.length === 0 ? (
               <EmptyState
                 title={t('ai_providers.openai_empty_title')}

src/i18n/locales/en.json

@@ -402,25 +402,11 @@
     "openai_add_button": "Add Provider",
     "openai_empty_title": "No OpenAI Compatible Providers",
     "openai_empty_desc": "Click the button above to add the first provider",
+    "openai_filtered_empty_title": "No matching providers",
+    "openai_filtered_empty_desc": "No providers match the current model filter. Clear the filter and try again.",
     "sort_by_name": "Sort by Name",
     "sort_by_priority": "Sort by Priority",
     "sort_by_recent_success": "Sort by Recent Success",
-    "sort_ascending": "Ascending",
-    "sort_descending": "Descending",
-    "model_search.title": "Model Search",
-    "model_search.search_card_title": "Search All Models",
-    "model_search.refresh": "Refresh",
-    "model_search.search_label": "Search Models",
-    "model_search.search_placeholder": "Filter by name, alias, description, or provider",
-    "model_search.select_all": "Select All",
-    "model_search.clear_selection": "Clear",
-    "model_search.selected_count": "{{count}} selected",
-    "model_search.loading": "Fetching models from all providers...",
-    "model_search.empty_title": "No Models Found",
-    "model_search.empty_desc": "No models could be fetched from the configured providers",
-    "model_search.no_results": "No models match your search. Try a different keyword.",
-    "model_search.fetch_failed": "Failed to fetch models",
-    "model_search.models_count": "{{count}} models",
     "openai_add_modal_title": "Add OpenAI Compatible Provider",
     "openai_add_modal_name_label": "Provider Name:",
     "openai_add_modal_name_placeholder": "e.g.: openrouter",
@@ -477,8 +463,7 @@
     "openai_test_all_partial": "Test completed: {{success}} passed, {{failed}} failed",
     "model_search_placeholder": "Filter by models...",
     "model_search_clear": "Clear",
-    "model_select_all": "Select All",
-    "model_selected_count": "{{count}} selected"
+    "model_select_all": "Select All"
   },
   "auth_files": {
     "title": "Auth Files Management",

src/i18n/locales/ru.json

@@ -402,11 +402,11 @@
     "openai_add_button": "Добавить провайдера",
     "openai_empty_title": "Провайдеры OpenAI отсутствуют",
     "openai_empty_desc": "Нажмите кнопку выше, чтобы добавить первого провайдера",
+    "openai_filtered_empty_title": "Нет подходящих провайдеров",
+    "openai_filtered_empty_desc": "Ни один провайдер не соответствует текущему фильтру моделей. Очистите фильтр и попробуйте снова.",
     "sort_by_name": "Сортировать по имени",
     "sort_by_priority": "Сортировать по приоритету",
     "sort_by_recent_success": "Сортировать по недавним успехам",
-    "sort_ascending": "По возрастанию",
-    "sort_descending": "По убыванию",
     "openai_add_modal_title": "Добавление совместимого с OpenAI провайдера",
     "openai_add_modal_name_label": "Имя провайдера:",
     "openai_add_modal_name_placeholder": "например: openrouter",
@@ -463,8 +463,7 @@
     "openai_test_all_partial": "Тест завершен: {{success}} прошло, {{failed}} не прошло",
     "model_search_placeholder": "Фильтр по моделям...",
     "model_search_clear": "Очистить",
-    "model_select_all": "Выбрать все",
-    "model_selected_count": "Выбрано: {{count}}"
+    "model_select_all": "Выбрать все"
   },
   "auth_files": {
     "title": "Управление файлами авторизации",

src/i18n/locales/zh-CN.json

@@ -402,25 +402,11 @@
     "openai_add_button": "添加提供商",
     "openai_empty_title": "暂无OpenAI兼容提供商",
     "openai_empty_desc": "点击上方按钮添加第一个提供商",
+    "openai_filtered_empty_title": "没有匹配的提供商",
+    "openai_filtered_empty_desc": "当前模型筛选下没有匹配的提供商，请清除筛选后重试。",
     "sort_by_name": "按名称排序",
     "sort_by_priority": "按优先级排序",
     "sort_by_recent_success": "按最近成功数排序",
-    "sort_ascending": "正序",
-    "sort_descending": "倒序",
-    "model_search.title": "模型搜索",
-    "model_search.search_card_title": "搜索所有模型",
-    "model_search.refresh": "刷新",
-    "model_search.search_label": "搜索模型",
-    "model_search.search_placeholder": "按名称、别名、描述或提供商筛选",
-    "model_search.select_all": "全选",
-    "model_search.clear_selection": "清除",
-    "model_search.selected_count": "已选择 {{count}} 个",
-    "model_search.loading": "正在从所有提供商获取模型...",
-    "model_search.empty_title": "未找到模型",
-    "model_search.empty_desc": "无法从配置的提供商获取模型",
-    "model_search.no_results": "没有匹配的模型，请尝试其他关键词。",
-    "model_search.fetch_failed": "获取模型失败",
-    "model_search.models_count": "{{count}} 个模型",
     "openai_add_modal_title": "添加OpenAI兼容提供商",
     "openai_add_modal_name_label": "提供商名称:",
     "openai_add_modal_name_placeholder": "例如: openrouter",
@@ -477,8 +463,7 @@
     "openai_test_all_partial": "测试完成：{{success}} 个通过，{{failed}} 个失败",
     "model_search_placeholder": "按模型筛选...",
     "model_search_clear": "清除",
-    "model_select_all": "全选",
-    "model_selected_count": "已选择 {{count}} 个"
+    "model_select_all": "全选"
   },
   "auth_files": {
     "title": "认证文件管理",

src/pages/AiProvidersPage.module.scss

@@ -226,14 +226,14 @@
   flex: 1;
 }
 
-.modelTag {
+.modelFilterTag {
   display: inline-flex;
   align-items: center;
   justify-content: center;
   gap: 3px;
   padding: 4px 8px 4px 8px;
-  background: var(--primary-color);
-  color: white;
+  background: var(--primary-color-alpha, rgba(59, 130, 246, 0.15));
+  color: var(--primary-color);
   border-radius: 4px;
   font-size: 11px;
   font-weight: 500;
@@ -320,6 +320,18 @@
   }
 }
 
+.modelFilterClearButton:global(.btn.btn-secondary) {
+  background: var(--primary-color-alpha, rgba(59, 130, 246, 0.15));
+  border-color: rgba(59, 130, 246, 0.24);
+  color: var(--primary-color);
+
+  &:hover {
+    background: rgba(59, 130, 246, 0.22);
+    border-color: rgba(59, 130, 246, 0.32);
+    color: var(--primary-color);
+  }
+}
+
 .modelDropdownItem {
   display: flex;
   align-items: center;