diff --git a/apps/daxpay-admin/src/api/payment/channel/wechat/channel-merchant.api.ts b/apps/daxpay-admin/src/api/payment/channel/wechat/channel-merchant.api.ts
index 3f3d22e72..e1025b796 100644
--- a/apps/daxpay-admin/src/api/payment/channel/wechat/channel-merchant.api.ts
+++ b/apps/daxpay-admin/src/api/payment/channel/wechat/channel-merchant.api.ts
@@ -105,7 +105,7 @@ export interface WechatDirectKeyConfig {
   channelMchNo?: string;
   /** 商户号 */
   mchNo?: string;
-  /** APIv3密钥 */
+  /** API V3密钥 */
   apiKeyV3?: string;
   /** 支付公钥 */
   publicKey?: string;
diff --git a/apps/daxpay-admin/src/api/payment/channel/wechat/pay-config.api.ts b/apps/daxpay-admin/src/api/payment/channel/wechat/pay-config.api.ts
index 435dabd5c..f166d48fd 100644
--- a/apps/daxpay-admin/src/api/payment/channel/wechat/pay-config.api.ts
+++ b/apps/daxpay-admin/src/api/payment/channel/wechat/pay-config.api.ts
@@ -27,7 +27,7 @@ export interface WechatIsvKeyConfig {
   id?: string;
   /** 微信服务商商户号 */
   wxMchId?: string;
-  /** APIv3密钥 */
+  /** API V3密钥 */
   apiKeyV3?: string;
   /** 公钥 */
   publicKey?: string;
diff --git a/apps/daxpay-admin/src/locales/langs/en-US/payment/channel/wechat.json b/apps/daxpay-admin/src/locales/langs/en-US/payment/channel/wechat.json
index 5861e4dd8..0bd45a19a 100644
--- a/apps/daxpay-admin/src/locales/langs/en-US/payment/channel/wechat.json
+++ b/apps/daxpay-admin/src/locales/langs/en-US/payment/channel/wechat.json
@@ -1,7 +1,7 @@
 {
   "wxMchId": "WeChat Merchant ID",
   "wxAppId": "WeChat AppId",
-  "apiKeyV3": "APIv3 Key",
+  "apiKeyV3": "API V3 Key",
   "appSecret": "App Secret",
   "publicKey": "Public Key",
   "publicKeyId": "Public Key ID",
@@ -13,7 +13,7 @@
   "validation": {
     "wxMchIdRequired": "Please enter WeChat merchant ID",
     "wxAppIdRequired": "Please enter WeChat appId",
-    "apiKeyV3Required": "Please enter APIv3 key",
+    "apiKeyV3Required": "Please enter API V3 key",
     "appSecretRequired": "Please enter app secret",
     "publicKeyRequired": "Please enter public key",
     "publicKeyIdRequired": "Please enter public key ID",
diff --git a/apps/daxpay-admin/src/locales/langs/en-US/payment/channel/wechatIsv.json b/apps/daxpay-admin/src/locales/langs/en-US/payment/channel/wechatIsv.json
index 3e6bda537..a8b961783 100644
--- a/apps/daxpay-admin/src/locales/langs/en-US/payment/channel/wechatIsv.json
+++ b/apps/daxpay-admin/src/locales/langs/en-US/payment/channel/wechatIsv.json
@@ -10,7 +10,7 @@
   "wxAppId": "App ID",
   "wxAppIdPlaceholder": "Please enter WeChat AppId",
   "apiKeyV3": "API V3 Key",
-  "apiKeyV3Tooltip": "APIv3 key set in merchant platform API security",
+  "apiKeyV3Tooltip": "API V3 key set in merchant platform API security",
   "apiKeyV3Placeholder": "Please enter API V3 key",
   "appSecret": "App Secret",
   "appSecretTooltip": "AppSecret for official account/miniprogram, required for JSAPI payment",
diff --git a/apps/daxpay-admin/src/locales/langs/en-US/payment/channel/wechatManage.json b/apps/daxpay-admin/src/locales/langs/en-US/payment/channel/wechatManage.json
index f63d34d6d..94a4aebc6 100644
--- a/apps/daxpay-admin/src/locales/langs/en-US/payment/channel/wechatManage.json
+++ b/apps/daxpay-admin/src/locales/langs/en-US/payment/channel/wechatManage.json
@@ -44,7 +44,7 @@
   "authCallbackUrlPlaceholder": "Enter auth callback URL",
   "directKeyConfigTitle": "Direct Key Config",
   "cardDirectKeyConfig": "Direct Key Config",
-  "cardDirectKeyConfigDesc": "Configure direct merchant APIv3 key, public key and certificates",
+  "cardDirectKeyConfigDesc": "Configure direct merchant API V3 key, public key and certificates",
   "cardCapabilityBinding": "Capability-App Binding",
   "cardCapabilityBindingDesc": "Configure which app each payment capability uses",
   "capabilityTitle": "Payment Capability App Binding",
diff --git a/apps/daxpay-admin/src/locales/langs/zh-CN/payment/channel/wechat.json b/apps/daxpay-admin/src/locales/langs/zh-CN/payment/channel/wechat.json
index 3481399b1..fc9e95744 100644
--- a/apps/daxpay-admin/src/locales/langs/zh-CN/payment/channel/wechat.json
+++ b/apps/daxpay-admin/src/locales/langs/zh-CN/payment/channel/wechat.json
@@ -1,7 +1,7 @@
 {
   "wxMchId": "微信商户Id",
   "wxAppId": "微信应用appId",
-  "apiKeyV3": "APIv3密钥",
+  "apiKeyV3": "API V3密钥",
   "appSecret": "APPID接口密码",
   "publicKey": "支付公钥",
   "publicKeyId": "支付公钥ID",
@@ -13,7 +13,7 @@
   "validation": {
     "wxMchIdRequired": "请输入微信商户Id",
     "wxAppIdRequired": "请输入微信应用appId",
-    "apiKeyV3Required": "请输入APIv3密钥",
+    "apiKeyV3Required": "请输入API V3密钥",
     "appSecretRequired": "请输入APPID接口密码",
     "publicKeyRequired": "请输入支付公钥",
     "publicKeyIdRequired": "请输入支付公钥ID",
diff --git a/apps/daxpay-admin/src/locales/langs/zh-CN/payment/channel/wechatManage.json b/apps/daxpay-admin/src/locales/langs/zh-CN/payment/channel/wechatManage.json
index 49a7f44ab..a526c434f 100644
--- a/apps/daxpay-admin/src/locales/langs/zh-CN/payment/channel/wechatManage.json
+++ b/apps/daxpay-admin/src/locales/langs/zh-CN/payment/channel/wechatManage.json
@@ -44,7 +44,7 @@
   "authCallbackUrlPlaceholder": "请输入授权回调地址",
   "directKeyConfigTitle": "直连密钥配置",
   "cardDirectKeyConfig": "直连密钥配置",
-  "cardDirectKeyConfigDesc": "配置直连商户APIv3密钥、平台公钥及证书",
+  "cardDirectKeyConfigDesc": "配置直连商户API V3密钥、平台公钥及证书",
   "cardCapabilityBinding": "能力应用绑定",
   "cardCapabilityBindingDesc": "配置各支付能力使用的应用",
   "capabilityTitle": "支付能力应用绑定",