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 2d7a9e74..160ee4e2 100644
--- a/src/main/java/com/ai/da/common/utils/SendEmailUtil.java
+++ b/src/main/java/com/ai/da/common/utils/SendEmailUtil.java
@@ -1030,15 +1030,24 @@ public class SendEmailUtil {
 
     private final static Long CN_2025_618 = 141425L;
     private final static Long EN_2025_618 = 141424L;
+
+    private final static Long CN_GLOBAL_AWARDS = 166716L;
+    private final static Long EN_GLOBAL_AWARDS = 166715L;
+
+    // 复用 SesClient，避免每次发送都创建新连接
+    private static SesClient getSesClient() {
+        Credential cred = new Credential(SECRET_ID, SECRET_KEy);
+        HttpProfile httpProfile = new HttpProfile();
+        httpProfile.setEndpoint("ses.tencentcloudapi.com");
+        ClientProfile clientProfile = new ClientProfile();
+        clientProfile.setHttpProfile(httpProfile);
+        return new SesClient(cred, "ap-hongkong", clientProfile);
+    }
+
     public static void send618PromotionEmailTemp(String receiver, String language){
+        SesClient client = null;
         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);
+            client = getSesClient();
             SendEmailRequest req = new SendEmailRequest();
             req.setFromEmailAddress(CODE_CREATE_SEND_ADDRESS);
             req.setDestination(new String[]{receiver});
@@ -1046,20 +1055,15 @@ public class SendEmailUtil {
             // 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 (language.equals("ENGLISH")) {
-                subject = "Welcome back ！Subscribe AiDA with the discount code to enjoy 50% OFF!";
-                template.setTemplateID(EN_2025_618);
+            subject = "From Idea to Wow. \uD83D\uDD25 | AiDA Demo & Global Awards \n灵感开挂，创作起飞 \uD83D\uDD25 | AiDA Demo & 全球设计大奖";
+            template.setTemplateID(EN_GLOBAL_AWARDS);
+            /*if (language.equals("ENGLISH")) {
+                subject = "From Idea to Wow. \uD83D\uDD25 | AiDA Demo & Global Awards";
+                template.setTemplateID(EN_GLOBAL_AWARDS);
             }else {
-                subject = "设计时速狂飙！AiDA 618半价让灵感永不限流！";
-                template.setTemplateID(CN_2025_618);
-            }
+                subject = "灵感开挂，创作起飞 \uD83D\uDD25 | AiDA Demo & 全球设计大奖";
+                template.setTemplateID(CN_GLOBAL_AWARDS);
+            }*/
 
             req.setSubject(subject);
             req.setTemplate(template);
@@ -1069,9 +1073,7 @@ public class SendEmailUtil {
             log.info("邮件发送成功，收件人地址：{}", receiver);
             log.info("短信发送结果res###{}", SendEmailResponse.toJsonString(resp));
         } catch (TencentCloudSDKException e) {
-            log.info(receiver);
-            log.error("邮件发送失败###{},收件人地址：{}", e.toString(), receiver);
-
+            log.error("邮件发送失败，收件人地址：{}，错误信息：{}", receiver, e.toString());
         }
 
     }