--no commit message

com.zrqx.third/src/main/java/com/zrqx/third/pay/interfaces/payType/impl/WeChatPayImpl.java

@@ -172,8 +172,8 @@ public class WeChatPayImpl extends PayTypeAdapter{
 	            map.put("signType", "MD5");
 	            //签名生成
 	        	String prepay_id= resp.get("prepay_id");
-	            String stringA =""+"appId="+config.getAppID()+"&nonceStr="+resp.get("nonce_str") +"&package=Sign=WXPay"+"&partnerid="+config.getMchID()+"&prepay_id="+prepay_id+"&timeStamp=" + timestamp + "&key="+config.getKey();
-	            String paySign=WXPayUtil.MD5(stringA).toUpperCase();
+	            String stringA =""+"appid="+config.getAppID()+"&noncestr="+resp.get("nonce_str") +"&package=Sign=WXPay"+"&partnerid="+config.getMchID()+"&prepayid="+prepay_id+"&timestamp=" + timestamp + "&key="+config.getKey();
+	            String paySign=WXPayUtil.HMACSHA256(stringA, config.getKey()).toUpperCase();
 	            //String paySign = WXPayUtil.generateSignature(map, config.getKey(),SignType.MD5);
 	            wecartPayReturn.setSign(paySign);
 	            wecartPayReturn.setTimestamp(timestamp);