加入积分系统，将充值与积分关联

src/main/java/com/ai/da/service/AliPayService.java

@@ -3,7 +3,7 @@ package com.ai.da.service;
 import java.util.Map;
 
 public interface AliPayService {
-    String tradeCreate(Long productId,String returnUrl);
+    String tradeCreate(Integer amount,String returnUrl);
 
     String tradeNotify(Map<String, String> params);