加入积分系统，将充值与积分关联

src/main/java/com/ai/da/controller/PayPalCheckoutController.java

@@ -30,9 +30,9 @@ public class PayPalCheckoutController {
     private CallBackService callBackService;
 
     @ApiOperation(value = "创建订单")
-    @PostMapping(value = "/trade/{productId}")
-    public Response<HashMap<String, String>> createOrder(@PathVariable Long productId,@RequestParam String returnUrl) throws SerializeException {
-        HashMap<String, String> approvalUrl = payPalCheckoutService.createOrder(productId,returnUrl);
+    @PostMapping(value = "/trade/{amount}")
+    public Response<HashMap<String, String>> createOrder(@PathVariable Integer amount, @RequestParam String returnUrl) throws SerializeException {
+        HashMap<String, String> approvalUrl = payPalCheckoutService.createOrder(amount,returnUrl);
         return Response.success(approvalUrl);
     }
 
@@ -41,7 +41,7 @@ public class PayPalCheckoutController {
     public Response<String> callback(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
         Boolean result = callBackService.doGet(request, response);
         if (result){
-            return Response.success();
+            return Response.success(200,"success");
         }else {
             return Response.fail(500,"failure");
         }