diff --git a/zt-dependencies/pom.xml b/zt-dependencies/pom.xml
index 6582c199..d9a30c74 100644
--- a/zt-dependencies/pom.xml
+++ b/zt-dependencies/pom.xml
@@ -32,6 +32,7 @@
         <spring.boot.version>3.4.5</spring.boot.version>
         <spring.cloud.version>2024.0.1</spring.cloud.version>
         <spring.cloud.alibaba.version>2023.0.3.2</spring.cloud.alibaba.version>
+        <seata.version>2.4.0</seata.version>
         <!-- Web 相关 -->
         <springdoc.version>2.8.3</springdoc.version>
         <knife4j.version>4.6.0</knife4j.version>
@@ -133,6 +134,18 @@
                 <scope>import</scope>
             </dependency>
 
+            <!-- 分布式事务 Seata (覆盖 Spring Cloud Alibaba 中的 2.1.0 版本) -->
+            <dependency>
+                <groupId>org.apache.seata</groupId>
+                <artifactId>seata-all</artifactId>
+                <version>${seata.version}</version>
+            </dependency>
+            <dependency>
+                <groupId>org.apache.seata</groupId>
+                <artifactId>seata-spring-boot-starter</artifactId>
+                <version>${seata.version}</version>
+            </dependency>
+
             <!-- 业务组件 -->
             <dependency>
                 <groupId>io.github.mouzt</groupId>
diff --git a/zt-module-system/zt-module-system-api/src/main/java/com/zt/plat/module/system/enums/ErrorCodeConstants.java b/zt-module-system/zt-module-system-api/src/main/java/com/zt/plat/module/system/enums/ErrorCodeConstants.java
index 8178c53e..fd2aee37 100644
--- a/zt-module-system/zt-module-system-api/src/main/java/com/zt/plat/module/system/enums/ErrorCodeConstants.java
+++ b/zt-module-system/zt-module-system-api/src/main/java/com/zt/plat/module/system/enums/ErrorCodeConstants.java
@@ -127,8 +127,8 @@ public interface ErrorCodeConstants {
     ErrorCode SMS_CODE_NOT_FOUND = new ErrorCode(1_002_014_000, "验证码不存在");
     ErrorCode SMS_CODE_EXPIRED = new ErrorCode(1_002_014_001, "验证码已过期");
     ErrorCode SMS_CODE_USED = new ErrorCode(1_002_014_002, "验证码已使用");
-    ErrorCode SMS_CODE_EXCEED_SEND_MAXIMUM_QUANTITY_PER_DAY = new ErrorCode(1_002_014_004, "超过每日短信发送数量");
-    ErrorCode SMS_CODE_SEND_TOO_FAST = new ErrorCode(1_002_014_005, "短信发送过于频繁");
+    ErrorCode SMS_CODE_EXCEED_SEND_MAXIMUM_QUANTITY_PER_DAY = new ErrorCode(1_002_014_004, "超过每日短信发送数量:{}次");
+    ErrorCode SMS_CODE_SEND_TOO_FAST = new ErrorCode(1_002_014_005, "短信发送过于频繁,请于{}分钟后再试");
 
     // ========== 租户信息 1-002-015-000 ==========
     ErrorCode TENANT_NOT_EXISTS = new ErrorCode(1_002_015_000, "租户不存在");
diff --git a/zt-module-system/zt-module-system-server/src/main/java/com/zt/plat/module/system/service/sms/SmsCodeServiceImpl.java b/zt-module-system/zt-module-system-server/src/main/java/com/zt/plat/module/system/service/sms/SmsCodeServiceImpl.java
index 9661a239..bc31fbad 100644
--- a/zt-module-system/zt-module-system-server/src/main/java/com/zt/plat/module/system/service/sms/SmsCodeServiceImpl.java
+++ b/zt-module-system/zt-module-system-server/src/main/java/com/zt/plat/module/system/service/sms/SmsCodeServiceImpl.java
@@ -10,10 +10,10 @@ import com.zt.plat.module.system.dal.dataobject.sms.SmsCodeDO;
 import com.zt.plat.module.system.dal.mysql.sms.SmsCodeMapper;
 import com.zt.plat.module.system.enums.sms.SmsSceneEnum;
 import com.zt.plat.module.system.framework.sms.config.SmsCodeProperties;
+import jakarta.annotation.Resource;
 import org.springframework.stereotype.Service;
 import org.springframework.validation.annotation.Validated;
 
-import jakarta.annotation.Resource;
 import java.time.LocalDateTime;
 
 import static cn.hutool.core.util.RandomUtil.randomInt;
@@ -56,11 +56,11 @@ public class SmsCodeServiceImpl implements SmsCodeService {
         if (lastSmsCode != null) {
             if (LocalDateTimeUtil.between(lastSmsCode.getCreateTime(), LocalDateTime.now()).toMillis()
                     < smsCodeProperties.getSendFrequency().toMillis()) { // 发送过于频繁
-                throw exception(SMS_CODE_SEND_TOO_FAST);
+                throw exception(SMS_CODE_SEND_TOO_FAST, smsCodeProperties.getSendFrequency().toMinutes());
             }
             if (isToday(lastSmsCode.getCreateTime()) && // 必须是今天，才能计算超过当天的上限
                     lastSmsCode.getTodayIndex() >= smsCodeProperties.getSendMaximumQuantityPerDay()) { // 超过当天发送的上限。
-                throw exception(SMS_CODE_EXCEED_SEND_MAXIMUM_QUANTITY_PER_DAY);
+                throw exception(SMS_CODE_EXCEED_SEND_MAXIMUM_QUANTITY_PER_DAY, smsCodeProperties.getSendMaximumQuantityPerDay());
             }
             // TODO ZT：提升，每个 IP 每天可发送数量
             // TODO ZT：提升，每个 IP 每小时可发送数量
diff --git a/zt-module-system/zt-module-system-server/src/main/resources/application.yaml b/zt-module-system/zt-module-system-server/src/main/resources/application.yaml
index 2b0a2558..853e32cd 100644
--- a/zt-module-system/zt-module-system-server/src/main/resources/application.yaml
+++ b/zt-module-system/zt-module-system-server/src/main/resources/application.yaml
@@ -241,8 +241,8 @@ zt:
     expire-times: 10m
     send-frequency: 1m
     send-maximum-quantity-per-day: 10
-    begin-code: 9999 # 这里配置 9999 的原因是，测试方便。
-    end-code: 9999 # 这里配置 9999 的原因是，测试方便。
+    begin-code: 100000
+    end-code: 999999
 
 
 # E办OAuth2配置文件