diff --git a/src/stocks/base/index.ts b/src/stocks/base/index.ts
index bb56d1c..65c6c70 100644
--- a/src/stocks/base/index.ts
+++ b/src/stocks/base/index.ts
@@ -20,6 +20,14 @@ const Base: StockApi = {
    */
   async getStocks(codes: string[]): Promise<Stock[]> {
     throw new Error("未实现获取股票数据组");
+  },
+
+  /**
+   * 搜索股票代码
+   * @param key 关键字
+   */
+  async searchStocks(key: string): Promise<Stock[]> {
+    throw new Error("未实现搜索股票代码");
   }
 };
 
diff --git a/src/stocks/netease/index.ts b/src/stocks/netease/index.ts
index f0b044c..edbdd99 100644
--- a/src/stocks/netease/index.ts
+++ b/src/stocks/netease/index.ts
@@ -67,6 +67,14 @@ const Netease: StockApi = {
         yesterday: 0,
       };
     });
+  },
+
+  /**
+   * 搜索股票代码
+   * @param key 关键字
+   */
+  async searchStocks(key: string): Promise<Stock[]> {
+    throw new Error("未实现搜索股票代码");
   }
 }
 
diff --git a/src/stocks/sina/index.ts b/src/stocks/sina/index.ts
index 78d10a6..3ea99e2 100644
--- a/src/stocks/sina/index.ts
+++ b/src/stocks/sina/index.ts
@@ -60,6 +60,14 @@ const Sina: StockApi = {
 
       return data.getStock();
     })
+  },
+
+  /**
+   * 搜索股票代码
+   * @param key 关键字
+   */
+  async searchStocks(key: string): Promise<Stock[]> {
+    throw new Error("未实现搜索股票代码");
   }
 }
 
diff --git a/src/stocks/tencent/index.ts b/src/stocks/tencent/index.ts
index 0bdd5c6..7c7ca9a 100644
--- a/src/stocks/tencent/index.ts
+++ b/src/stocks/tencent/index.ts
@@ -60,6 +60,14 @@ const Tencent: StockApi = {
 
       return data.getStock();
     })
+  },
+
+  /**
+   * 搜索股票代码
+   * @param key 关键字
+   */
+  async searchStocks(key: string): Promise<Stock[]> {
+    throw new Error("未实现搜索股票代码");
   }
 }
 
diff --git a/src/stocks/xueqiu/index.ts b/src/stocks/xueqiu/index.ts
index 034cb9a..4d1b95f 100644
--- a/src/stocks/xueqiu/index.ts
+++ b/src/stocks/xueqiu/index.ts
@@ -77,6 +77,14 @@ const Xueqiu: StockApi & { getToken(): Promise<string> } = {
       const data = (new XueqiuStockTransform(code, params.quote));
       return data.getStock();
     });
+  },
+
+  /**
+   * 搜索股票代码
+   * @param key 关键字
+   */
+  async searchStocks(key: string): Promise<Stock[]> {
+    throw new Error("未实现搜索股票代码");
   }
 }
 
diff --git a/types/stocks/index.d.ts b/types/stocks/index.d.ts
index 16006af..c36866f 100644
--- a/types/stocks/index.d.ts
+++ b/types/stocks/index.d.ts
@@ -12,6 +12,12 @@ export interface StockApi {
    * @param codes 股票代码组
    */
   getStocks(codes: string[]): Promise<Stock[]>;
+
+  /**
+   * 搜索股票代码
+   * @param key 关键字
+   */
+  searchStocks(key: string): Promise<Stock[]>;
 }
 
 export default StockApi;