diff --git a/src/modules/bot/bot.controller.ts b/src/modules/bot/bot.controller.ts
index a974a29..778ddbe 100644
--- a/src/modules/bot/bot.controller.ts
+++ b/src/modules/bot/bot.controller.ts
@@ -19,6 +19,7 @@ class BotController {
   private init(): void {
     this.router.post(`/getBotId`, this.postBotsId);
     this.router.post('/getGroupInfo', this.postGroupInfo);
+    this.router.post('/sendMessage', this.sendMessage);
   }
 
   /**
@@ -71,6 +72,31 @@ class BotController {
       await response.error(res);
     }
   };
+
+  /**
+   * 发送消息到群聊
+   * @param req
+   * @param res
+   */
+  private sendMessage = async (req: express.Request, res: express.Response): Promise<void> => {
+    try {
+      const token = req.body.token;
+      if (tools.checkToken(token.toString())) {
+        const groupId: number = req.body.groupId;
+        const message: string = req.body.message;
+        const flag: boolean = await BotService.sendMessage(groupId, message);
+        if (flag) {
+          await response.success(res, {});
+        } else {
+          await response.error(res);
+        }
+      } else {
+        await tools.tokenCheckFailed(res, token);
+      }
+    } catch (e) {
+      await response.error(res);
+    }
+  };
 }
 
 export default new BotController();
diff --git a/src/modules/bot/bot.service.ts b/src/modules/bot/bot.service.ts
index 35479e9..652ef15 100644
--- a/src/modules/bot/bot.service.ts
+++ b/src/modules/bot/bot.service.ts
@@ -86,6 +86,38 @@ class BotService {
     return undefined;
   }
 
+  /**
+   * 发送消息到群聊
+   * @param groupId 群号
+   * @param message 消息
+   */
+  public async sendMessage(groupId: number, message: string): Promise<boolean> {
+    logger.debug('sendGroupMessage..');
+    const sendBot: number | undefined = await this.getGroupBot(groupId);
+    if (!sendBot) {
+      logger.warn(`不存在能向群聊${groupId}发送消息的Bot!`);
+      return false;
+    }
+    const client = await this.getBotClient(sendBot);
+    if (!client) {
+      logger.warn(`不存${sendBot}对应的client!`);
+      return false;
+    }
+    const sendData = {
+      type: 'sendMessage',
+      data: {
+        botId: sendBot,
+        groupId: groupId,
+        clientId: client,
+      },
+    };
+    if (client) {
+      await wsClientManager.send(sendData.data.clientId, sendData);
+      return true;
+    }
+    return false;
+  }
+
   /**
    * 获取`botId`对应的`client`
    * @param botId