diff --git a/daxpay-channel/daxpay-channel-wechat/src/main/java/cn/daxpay/open/channel/wechat/client/enums/WechatPayBodyType.java b/daxpay-channel/daxpay-channel-wechat/src/main/java/cn/daxpay/open/channel/wechat/client/enums/WechatPayBodyType.java
index aeb953452..49227ab28 100644
--- a/daxpay-channel/daxpay-channel-wechat/src/main/java/cn/daxpay/open/channel/wechat/client/enums/WechatPayBodyType.java
+++ b/daxpay-channel/daxpay-channel-wechat/src/main/java/cn/daxpay/open/channel/wechat/client/enums/WechatPayBodyType.java
@@ -8,8 +8,10 @@ public enum WechatPayBodyType {
     LINK,
     /// 二维码内容(NATIVE 扫码场景)
     QR_CODE,
-    /// 调起参数 JSON(JSAPI / 小程序场景)
-    IDENTIFIER,
+    /// JSAPI/小程序调起参数 JSON
+    JSAPI,
     /// APP 调起参数 JSON(APP 场景)
-    APP_ORDER_STR;
+    APP_ORDER_STR,
+    /// 通用标识码(兜底)
+    IDENTIFIER;
 }
diff --git a/daxpay-channel/daxpay-channel-wechat/src/main/java/cn/daxpay/open/channel/wechat/service/payment/isv/WechatIsvPayService.java b/daxpay-channel/daxpay-channel-wechat/src/main/java/cn/daxpay/open/channel/wechat/service/payment/isv/WechatIsvPayService.java
index a4d867543..3c214a4b7 100644
--- a/daxpay-channel/daxpay-channel-wechat/src/main/java/cn/daxpay/open/channel/wechat/service/payment/isv/WechatIsvPayService.java
+++ b/daxpay-channel/daxpay-channel-wechat/src/main/java/cn/daxpay/open/channel/wechat/service/payment/isv/WechatIsvPayService.java
@@ -113,7 +113,8 @@ public class WechatIsvPayService {
             switch (bodyType) {
                 case LINK -> bo.setPayBodyType(PayBodyTypeEnum.LINK);
                 case QR_CODE -> bo.setPayBodyType(PayBodyTypeEnum.QR_CODE);
-                case IDENTIFIER, APP_ORDER_STR -> bo.setPayBodyType(PayBodyTypeEnum.IDENTIFIER);
+                case JSAPI -> bo.setPayBodyType(PayBodyTypeEnum.JSAPI);
+                case APP_ORDER_STR, IDENTIFIER -> bo.setPayBodyType(PayBodyTypeEnum.IDENTIFIER);
             }
         }
 
diff --git a/daxpay-channel/daxpay-channel-wechat/src/main/java/cn/daxpay/open/channel/wechat/service/payment/pay/WechatPayService.java b/daxpay-channel/daxpay-channel-wechat/src/main/java/cn/daxpay/open/channel/wechat/service/payment/pay/WechatPayService.java
index c99404dd8..326c01ad3 100644
--- a/daxpay-channel/daxpay-channel-wechat/src/main/java/cn/daxpay/open/channel/wechat/service/payment/pay/WechatPayService.java
+++ b/daxpay-channel/daxpay-channel-wechat/src/main/java/cn/daxpay/open/channel/wechat/service/payment/pay/WechatPayService.java
@@ -114,7 +114,8 @@ public class WechatPayService {
             switch (bodyType) {
                 case LINK -> bo.setPayBodyType(PayBodyTypeEnum.LINK);
                 case QR_CODE -> bo.setPayBodyType(PayBodyTypeEnum.QR_CODE);
-                case IDENTIFIER, APP_ORDER_STR -> bo.setPayBodyType(PayBodyTypeEnum.IDENTIFIER);
+                case JSAPI -> bo.setPayBodyType(PayBodyTypeEnum.JSAPI);
+                case APP_ORDER_STR, IDENTIFIER -> bo.setPayBodyType(PayBodyTypeEnum.IDENTIFIER);
             }
         }