diff --git a/api/routes/search.py b/api/routes/search.py
index e137da1..770dfcf 100644
--- a/api/routes/search.py
+++ b/api/routes/search.py
@@ -269,7 +269,7 @@ async def search_by_image(request: ImageSearchRequest, http_request: Request):
@router.get("/suggestions", response_model=SearchSuggestResponse)
async def search_suggestions(
q: str = Query(..., min_length=1, description="搜索查询"),
- size: int = Query(10, ge=1, le=20, description="建议数量"),
+ size: int = Query(10, ge=1, le=200, description="建议数量(1-200)"),
language: str = Query("en", description="请求语言,如 zh/en/ar/ru"),
with_results: bool = Query(True, description="是否附带每条 suggestion 的直达商品"),
result_size: int = Query(3, ge=1, le=10, description="每条 suggestion 直达商品数量"),
diff --git a/docs/搜索API对接指南.md b/docs/搜索API对接指南.md
index 2f4ed28..3afbbd8 100644
--- a/docs/搜索API对接指南.md
+++ b/docs/搜索API对接指南.md
@@ -129,7 +129,7 @@ curl -X POST "http://120.76.41.98:6002/search/" \
| 接口 | HTTP Method | Endpoint | 说明 |
|------|------|------|------|
| 搜索 | POST | `/search/` | 执行搜索查询 |
-| 搜索建议 | GET | `/search/suggestions` | 搜索建议(框架,暂未实现) ⚠️ TODO |
+| 搜索建议 | GET | `/search/suggestions` | 搜索建议(自动补全/热词,多语言 + 结果直达) |
| 即时搜索 | GET | `/search/instant` | 边输入边搜索(框架) ⚠️ TODO |
| 获取文档 | GET | `/search/{doc_id}` | 获取单个文档 |
| 全量索引 | POST | `/indexer/reindex` | 全量索引接口(导入数据,不删除索引,仅推荐自测使用) |
@@ -566,7 +566,7 @@ response = requests.post(url, headers=headers, json={"query": "芭比娃娃"})
| 参数 | 类型 | 必填 | 默认值 | 描述 |
|------|------|------|--------|------|
| `q` | string | Y | - | 查询字符串(至少 1 个字符) |
-| `size` | integer | N | 10 | 返回建议数量(1-20) |
+| `size` | integer | N | 10 | 返回建议数量(1-200) |
| `language` | string | N | `en` | 请求语言,如 `zh` / `en` / `ar` / `ru`,用于路由到对应语种 suggestion 索引 |
| `with_results` | bool | N | `true` | 是否为每条 suggestion 返回商品列表(结果直达) |
| `result_size` | integer | N | 3 | 每条 suggestion 返回的商品数量(1-10) |
diff --git a/frontend/index.html b/frontend/index.html
index 0895098..00855cd 100644
--- a/frontend/index.html
+++ b/frontend/index.html
@@ -200,8 +200,8 @@