修改提现，添加获取用户信息返回商户号

pluss-api-page/src/main/java/cn/pluss/platform/controller/CashController.java

@@ -91,8 +91,13 @@ public class CashController {
 
   @PostMapping("/v3")
   public Result<Object> addV3(@RequestBody Cash cash) {
-    cashService.apiSaveCashV3(cash);
-    return ResultGenerator.genSuccessResult();
+    try {
+      cashService.apiSaveCashV3(cash);
+      return ResultGenerator.genSuccessResult();
+    } catch (Exception e) {
+      e.printStackTrace();
+      return ResultGenerator.genFailResult(e.getMessage());
+    }
   }
 
   /**

pluss-api-page/src/main/java/cn/pluss/platform/controller/UserAppController.java

@@ -1727,6 +1727,7 @@ public class UserAppController {
     map.put("userId", one.getUserId());
     map.put("myLoginName", one1.getLoginName());
     map.put("token", one.getToken());
+    map.put("merchantCode",byId.getMerchantCode());
     return ResultGenerator.genSuccessResult(map);
   }