代码优化

framework-wechat/src/main/java/com/chelvc/framework/wechat/config/WechatProperties.java

@@ -121,12 +121,12 @@ public class WechatProperties {
         private String mchid;
 
         /**
-         * 商户密钥
+         * 商户公钥
          */
         private String mchkey;
 
         /**
-         * 微信回调地址
+         * 支付回调地址
          */
         private String callback;
     }