diff --git a/pay-java-demo/src/main/java/com/egzosn/pay/demo/controller/WxPayController.java b/pay-java-demo/src/main/java/com/egzosn/pay/demo/controller/WxPayController.java
index 34d0463..34c90a1 100644
--- a/pay-java-demo/src/main/java/com/egzosn/pay/demo/controller/WxPayController.java
+++ b/pay-java-demo/src/main/java/com/egzosn/pay/demo/controller/WxPayController.java
@@ -75,6 +75,8 @@ public class WxPayController {
 
         //ssl 退款证书相关 不使用可注释
         if(!"ssl 退款证书".equals(KEYSTORE)){
+            //TODO 这里也支持输入流的入参。
+//            httpConfigStorage.setKeystore(WxPayController.class.getResourceAsStream("/证书文件"));
             httpConfigStorage.setKeystore(KEYSTORE);
             httpConfigStorage.setStorePassword(STORE_PASSWORD);
             httpConfigStorage.setPath(true);
diff --git a/pay-java-demo/src/main/java/com/egzosn/pay/demo/entity/PayType.java b/pay-java-demo/src/main/java/com/egzosn/pay/demo/entity/PayType.java
index facee2a..2f1e868 100644
--- a/pay-java-demo/src/main/java/com/egzosn/pay/demo/entity/PayType.java
+++ b/pay-java-demo/src/main/java/com/egzosn/pay/demo/entity/PayType.java
@@ -96,8 +96,11 @@ public enum PayType implements BasePayType {
             wxPayConfigStorage.setMsgType(apyAccount.getMsgType());
             wxPayConfigStorage.setInputCharset(apyAccount.getInputCharset());
             wxPayConfigStorage.setTest(apyAccount.isTest());
+
             //https证书设置 方式一
         /*    HttpConfigStorage httpConfigStorage = new HttpConfigStorage();
+             //TODO 这里也支持输入流的入参。
+//          httpConfigStorage.setKeystore(PayType.class.getResourceAsStream("/证书文件"));
             httpConfigStorage.setKeystore("证书信息串");
             httpConfigStorage.setStorePassword("证书密码");
             //是否为证书地址
diff --git a/pay-java-wx/README.md b/pay-java-wx/README.md
index 1208382..7ac3b85 100644
--- a/pay-java-wx/README.md
+++ b/pay-java-wx/README.md
@@ -37,6 +37,8 @@
         //退款使用
          /* 网络请求ssl证书 根据需求进行设置**/
         //设置ssl证书路径
+          //TODO 这里也支持输入流的入参。
+        //  httpConfigStorage.setKeystore(this.getClass()..getResourceAsStream("/证书文件"));
         httpConfigStorage.setKeystorePath("证书绝对路径");
         //设置ssl证书对应的密码
         httpConfigStorage.setStorePassword("证书对应的密码");