diff --git a/daxpay-platform/daxpay-platform-capability/capability-wechat/src/main/java/cn/daxpay/open/platform/capability/wechat/auth/service/WechatUserService.java b/daxpay-platform/daxpay-platform-capability/capability-wechat/src/main/java/cn/daxpay/open/platform/capability/wechat/auth/service/WechatUserService.java
index 648937c4d..b1e7a01a1 100644
--- a/daxpay-platform/daxpay-platform-capability/capability-wechat/src/main/java/cn/daxpay/open/platform/capability/wechat/auth/service/WechatUserService.java
+++ b/daxpay-platform/daxpay-platform-capability/capability-wechat/src/main/java/cn/daxpay/open/platform/capability/wechat/auth/service/WechatUserService.java
@@ -34,7 +34,7 @@ public class WechatUserService {
     public WechatUserInfoResult getUserInfo(String openId, String appId, String appSecret) {
         // 验证参数
         if (StrUtil.isBlank(openId) || StrUtil.isBlank(appId) || StrUtil.isBlank(appSecret)) {
-            throw new OperationFailException(CommonCode.FAIL_CODE, "error.payment.channel.参数不能为空");
+            throw new OperationFailException(CommonCode.FAIL_CODE, "error.channel.wechat.paramsRequired");
         }
         
         try {
@@ -45,7 +45,7 @@ public class WechatUserService {
             WxMpUser wxMpUser = wxMpService.getUserService().userInfo(openId);
             
             if (wxMpUser == null) {
-                throw new OperationFailException(CommonCode.FAIL_CODE, "error.payment.channel.获取用户信息失败");
+                throw new OperationFailException(CommonCode.FAIL_CODE, "error.channel.wechat.userInfoNotFound");
             }
             
             // 转换结果
@@ -68,7 +68,7 @@ public class WechatUserService {
             
             // 判断是否是用户未关注
             if (e.getError().getErrorCode() == 49003) {
-                throw new OperationFailException(CommonCode.FAIL_CODE, "error.payment.channel.用户未关注公众号");
+                throw new OperationFailException(CommonCode.FAIL_CODE, "error.channel.wechat.userNotSubscribed");
             }
             
             // 微信: 获取用户信息失败: {0}
@@ -100,7 +100,7 @@ public class WechatUserService {
             WxMaPhoneNumberInfo phoneInfo = wxMaService.getUserService().getPhoneNoInfo(code);
             
             if (phoneInfo == null) {
-                throw new OperationFailException(CommonCode.FAIL_CODE, "error.payment.channel.获取手机号失败");
+                throw new OperationFailException(CommonCode.FAIL_CODE, "error.channel.wechat.phoneNotFound");
             }
             
             // 转换结果
diff --git a/daxpay-platform/daxpay-platform-capability/capability-wechat/src/main/java/cn/daxpay/open/platform/capability/wechat/message/service/WechatMaMessageService.java b/daxpay-platform/daxpay-platform-capability/capability-wechat/src/main/java/cn/daxpay/open/platform/capability/wechat/message/service/WechatMaMessageService.java
index effd19974..69b6bc636 100644
--- a/daxpay-platform/daxpay-platform-capability/capability-wechat/src/main/java/cn/daxpay/open/platform/capability/wechat/message/service/WechatMaMessageService.java
+++ b/daxpay-platform/daxpay-platform-capability/capability-wechat/src/main/java/cn/daxpay/open/platform/capability/wechat/message/service/WechatMaMessageService.java
@@ -151,7 +151,7 @@ public class WechatMaMessageService {
     private void validateConfig(String wxAppId, String appSecret) {
         if (StrUtil.isBlank(wxAppId) || StrUtil.isBlank(appSecret)) {
             log.error("微信配置参数为空，wxAppId: {}", wxAppId);
-            throw new OperationFailException(CommonCode.FAIL_CODE, "error.payment.channel.微信配置参数不能为空");
+            throw new OperationFailException(CommonCode.FAIL_CODE, "error.channel.wechat.configParamsRequired");
         }
     }
 
diff --git a/daxpay-platform/daxpay-platform-common/common-i18n/src/main/resources/i18n/en-US/error/channel/wechat.json b/daxpay-platform/daxpay-platform-common/common-i18n/src/main/resources/i18n/en-US/error/channel/wechat.json
index 4f1cda5e0..dd24d4092 100644
--- a/daxpay-platform/daxpay-platform-common/common-i18n/src/main/resources/i18n/en-US/error/channel/wechat.json
+++ b/daxpay-platform/daxpay-platform-common/common-i18n/src/main/resources/i18n/en-US/error/channel/wechat.json
@@ -26,6 +26,9 @@
   "paramsRequired": "Parameters are required",
   "phoneFetchFailed": "Failed to fetch phone number: {0}",
   "phoneFetchError": "Phone number fetch error: {0}",
+  "userInfoNotFound": "WeChat user info not found",
+  "userNotSubscribed": "User has not subscribed to the official account",
+  "phoneNotFound": "WeChat phone number not found",
   "mpAuthFailed": "WeChat official account authentication failed: {0}",
   "mpAuthConfigError": "WeChat official account auth configuration error: {0}",
   "maAuthFailed": "WeChat mini program authentication failed: {0}",
diff --git a/daxpay-platform/daxpay-platform-common/common-i18n/src/main/resources/i18n/zh-CN/error/channel/wechat.json b/daxpay-platform/daxpay-platform-common/common-i18n/src/main/resources/i18n/zh-CN/error/channel/wechat.json
index 91e636a87..6789ead3f 100644
--- a/daxpay-platform/daxpay-platform-common/common-i18n/src/main/resources/i18n/zh-CN/error/channel/wechat.json
+++ b/daxpay-platform/daxpay-platform-common/common-i18n/src/main/resources/i18n/zh-CN/error/channel/wechat.json
@@ -26,6 +26,9 @@
   "paramsRequired": "参数不能为空",
   "phoneFetchFailed": "获取手机号失败: {0}",
   "phoneFetchError": "获取手机号异常: {0}",
+  "userInfoNotFound": "未获取到微信用户信息",
+  "userNotSubscribed": "用户未关注公众号",
+  "phoneNotFound": "未获取到微信手机号",
   "mpAuthFailed": "微信公众号认证失败: {0}",
   "mpAuthConfigError": "微信公众号认证配置错误: {0}",
   "maAuthFailed": "微信小程序认证失败: {0}",
diff --git a/daxpay-platform/daxpay-platform-core/src/main/java/cn/daxpay/open/platform/core/exception/NonceMissingException.java b/daxpay-platform/daxpay-platform-core/src/main/java/cn/daxpay/open/platform/core/exception/NonceMissingException.java
index cecc125ac..a7652f80d 100644
--- a/daxpay-platform/daxpay-platform-core/src/main/java/cn/daxpay/open/platform/core/exception/NonceMissingException.java
+++ b/daxpay-platform/daxpay-platform-core/src/main/java/cn/daxpay/open/platform/core/exception/NonceMissingException.java
@@ -7,7 +7,7 @@ import static cn.daxpay.open.platform.core.code.CommonErrorCode.NONCE_MISSING;
 public class NonceMissingException extends BizInfoException {
 
     public NonceMissingException() {
-        super(NONCE_MISSING, "Nonce缺失");
+        super(NONCE_MISSING, "error.common.nonceMissing");
         initMessageKey("error.common.nonceMissing");
     }
 
diff --git a/daxpay-platform/daxpay-platform-core/src/main/java/cn/daxpay/open/platform/core/exception/config/ConfigErrorException.java b/daxpay-platform/daxpay-platform-core/src/main/java/cn/daxpay/open/platform/core/exception/config/ConfigErrorException.java
index 7561dc779..228fef375 100644
--- a/daxpay-platform/daxpay-platform-core/src/main/java/cn/daxpay/open/platform/core/exception/config/ConfigErrorException.java
+++ b/daxpay-platform/daxpay-platform-core/src/main/java/cn/daxpay/open/platform/core/exception/config/ConfigErrorException.java
@@ -23,7 +23,7 @@ public class ConfigErrorException extends PayFailureException {
 
     public ConfigErrorException() {
         // 配置错误
-        super(DaxPayErrorCode.CONFIG_ERROR,"配置错误");
+        super(DaxPayErrorCode.CONFIG_ERROR,"pay.error.configError");
         initMessageKey("pay.error.configError");
     }
 }
diff --git a/daxpay-platform/daxpay-platform-core/src/main/java/cn/daxpay/open/platform/core/exception/operation/OperationFailException.java b/daxpay-platform/daxpay-platform-core/src/main/java/cn/daxpay/open/platform/core/exception/operation/OperationFailException.java
index 960a34aff..c6ed851e7 100644
--- a/daxpay-platform/daxpay-platform-core/src/main/java/cn/daxpay/open/platform/core/exception/operation/OperationFailException.java
+++ b/daxpay-platform/daxpay-platform-core/src/main/java/cn/daxpay/open/platform/core/exception/operation/OperationFailException.java
@@ -22,7 +22,7 @@ public class OperationFailException extends PayFailureException {
     }
 
     public OperationFailException() {
-        super(DaxPayErrorCode.OPERATION_FAIL,"操作失败");
+        super(DaxPayErrorCode.OPERATION_FAIL,"pay.error.operateFailed");
         initMessageKey("pay.error.operateFailed");
     }
 }