diff --git a/src/main/java/com/ai/da/common/utils/SendEmailUtil.java b/src/main/java/com/ai/da/common/utils/SendEmailUtil.java
index 67ec92e5..358319a5 100644
--- a/src/main/java/com/ai/da/common/utils/SendEmailUtil.java
+++ b/src/main/java/com/ai/da/common/utils/SendEmailUtil.java
@@ -718,4 +718,53 @@ public class SendEmailUtil {
             throw new BusinessException("failed.to.send.mail");
         }
     }
+
+    private final static Long HALFPRICEPROMOTION_CN_ID = 128556L;
+    private final static Long HALFPRICEPROMOTION_EN_ID = 128557L;
+    public static void halfPricePromotion(Account account, String senderAddress, int type) {
+        try {
+            // 实例化一个认证对象
+            Credential cred = new Credential(SECRET_ID, SECRET_KEy);
+            HttpProfile httpProfile = new HttpProfile();
+            httpProfile.setEndpoint("ses.tencentcloudapi.com");
+            ClientProfile clientProfile = new ClientProfile();
+            clientProfile.setHttpProfile(httpProfile);
+            SesClient client = new SesClient(cred, "ap-hongkong", clientProfile);
+            SendEmailRequest req = new SendEmailRequest();
+            if (StringUtils.isEmpty(senderAddress)) {
+                senderAddress = CODE_CREATE_SEND_ADDRESS;
+            }
+            req.setFromEmailAddress(senderAddress);
+            req.setDestination(new String[]{account.getUserEmail()});
+
+            // 根据邮件类型设置不同的主题和模板
+            String subject = "";
+            Template template = new Template();
+//            if (type == 1) {
+//                subject = "Upcoming System Upgrade for AiDA 3.0";
+//                template.setTemplateID(UPGRADE_NOTIFICATION_ID);
+//            }else {
+//                subject = "即将到来的AiDA 3.0系统升级";
+//                template.setTemplateID(UPGRADE_NOTIFICATION_ID_CHINESE);
+//            }
+            if (type == 1) {
+                subject = "AiDA Limited Time Offer";
+                template.setTemplateID(HALFPRICEPROMOTION_EN_ID);
+            }else {
+                subject = "AiDA国庆优惠活动";
+                template.setTemplateID(HALFPRICEPROMOTION_CN_ID);
+            }
+            template.setTemplateData(buildAccountData(account));
+
+            req.setSubject(subject);
+            req.setTemplate(template);
+
+            // 发送邮件
+            SendEmailResponse resp = client.SendEmail(req);
+            log.info("短信发送结果res###{}", SendEmailResponse.toJsonString(resp));
+        } catch (TencentCloudSDKException e) {
+            log.info("邮件发送失败###{}", e.toString());
+            throw new BusinessException("failed.to.send.mail");
+        }
+    }
 }
diff --git a/src/main/java/com/ai/da/controller/AccountController.java b/src/main/java/com/ai/da/controller/AccountController.java
index 60fb806c..c73fcdaa 100644
--- a/src/main/java/com/ai/da/controller/AccountController.java
+++ b/src/main/java/com/ai/da/controller/AccountController.java
@@ -254,5 +254,12 @@ public class AccountController {
         return Response.success("success");
     }
 
+    @PostMapping("halfPricePromotion")
+    @ApiOperation(value = "十月半价活动")
+    public Response<Boolean> halfPricePromotion() {
+        accountService.halfPricePromotion();
+        return Response.success(true);
+    }
+
 
 }
diff --git a/src/main/java/com/ai/da/service/AccountService.java b/src/main/java/com/ai/da/service/AccountService.java
index 8aca8e2a..5db57bc8 100644
--- a/src/main/java/com/ai/da/service/AccountService.java
+++ b/src/main/java/com/ai/da/service/AccountService.java
@@ -179,4 +179,6 @@ public interface AccountService extends IService<Account> {
     void activateNewEmail(String token);
 
     String updateNoLoginRequiredNew(NoLoginRequiredDTO noLoginRequiredDTO, HttpServletRequest request);
+
+    void halfPricePromotion();
 }