diff --git a/Dockerfile b/Dockerfile
index c6dbe28c..1e0c7008 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,5 +1,5 @@
 # java8基础镜像
-FROM registry.cn-beijing.aliyuncs.com/xxm1995/java8
+FROM openjdk:8-jre
 
 # 作者信息
 MAINTAINER xxm1995@outlook.com
diff --git a/dax-pay/src/main/java/cn/bootx/platform/daxpay/dto/channel/alipay/AlipayConfigDto.java b/dax-pay/src/main/java/cn/bootx/platform/daxpay/dto/channel/alipay/AlipayConfigDto.java
index 56444879..5924206e 100644
--- a/dax-pay/src/main/java/cn/bootx/platform/daxpay/dto/channel/alipay/AlipayConfigDto.java
+++ b/dax-pay/src/main/java/cn/bootx/platform/daxpay/dto/channel/alipay/AlipayConfigDto.java
@@ -45,7 +45,7 @@ public class AlipayConfigDto extends BaseDto implements Serializable {
     private String serverUrl;
 
     @Schema(description = "认证类型 证书/公钥")
-    private Integer authType;
+    private String authType;
 
     @Schema(description = "签名类型")
     private String signType;