fix: 标签管理添加搜索功能，实时过滤标签列表

xian_favor/api.py

@@ -486,12 +486,20 @@ INDEX_TEMPLATE = '''
                 <button type="button" class="btn-close" data-bs-dismiss="modal"></button>
             </div>
             <div class="modal-body">
-                <div class="mb-3">
+                <div class="row mb-3">
+                    <div class="col">
+                        <div class="input-group">
+                            <input type="text" id="tagSearch" class="form-control" placeholder="搜索标签...">
+                            <button class="btn btn-outline-secondary" onclick="loadTagManagerList()"><i class="bi bi-search"></i></button>
+                        </div>
+                    </div>
+                    <div class="col">
                         <div class="input-group">
                             <input type="text" id="newTagName" class="form-control" placeholder="新标签名称">
                             <button class="btn btn-primary" onclick="createTag()"><i class="bi bi-plus"></i> 创建</button>
                         </div>
                     </div>
+                </div>
                 <div id="tagListContainer">
                     <!-- 动态填充 -->
                 </div>
@@ -518,6 +526,9 @@ document.addEventListener('DOMContentLoaded', async () => {
     document.getElementById('addTags').addEventListener('input', showTagSuggestions);
     document.getElementById('editTags').addEventListener('input', showTagSuggestionsEdit);
     
+    // 标签搜索实时过滤
+    document.getElementById('tagSearch')?.addEventListener('input', debounce(loadTagManagerList, 300));
+    
     // 类型切换时显示/隐藏字段
     document.getElementById('addType').addEventListener('change', (e) => {
         const type = e.target.value;
@@ -964,12 +975,20 @@ async function loadTagManagerList() {
     if (!data.success) return;
     
     const container = document.getElementById('tagListContainer');
-    if (!data.data.length) {
+    
+    // 搜索过滤
+    const searchKeyword = document.getElementById('tagSearch').value.trim().toLowerCase();
+    let tags = data.data;
+    if (searchKeyword) {
+        tags = tags.filter(t => t.name.toLowerCase().includes(searchKeyword));
+    }
+    
+    if (!tags.length) {
         container.innerHTML = '<div class="text-center text-muted py-3">暂无标签</div>';
         return;
     }
     
-    container.innerHTML = data.data.map(tag => `
+    container.innerHTML = tags.map(tag => `
         <div class="d-flex justify-content-between align-items-center p-2 border-bottom">
             <div>
                 <span class="badge bg-secondary">${tag.name}</span>