From 822345ccbc0f0268376168d2a11338d955f03942 Mon Sep 17 00:00:00 2001
From: puzhibing <393733352@qq.com>
Date: 星期六, 11 一月 2025 18:08:57 +0800
Subject: [PATCH] 修改bug

---
 ruoyi-service/ruoyi-account/src/main/java/com/ruoyi/account/controller/AppUserController.java |    7 ++++++-
 1 files changed, 6 insertions(+), 1 deletions(-)

diff --git a/ruoyi-service/ruoyi-account/src/main/java/com/ruoyi/account/controller/AppUserController.java b/ruoyi-service/ruoyi-account/src/main/java/com/ruoyi/account/controller/AppUserController.java
index 2764d46..81e91a9 100644
--- a/ruoyi-service/ruoyi-account/src/main/java/com/ruoyi/account/controller/AppUserController.java
+++ b/ruoyi-service/ruoyi-account/src/main/java/com/ruoyi/account/controller/AppUserController.java
@@ -3,6 +3,7 @@
 
 import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
 import com.baomidou.mybatisplus.core.conditions.update.LambdaUpdateWrapper;
+import com.baomidou.mybatisplus.extension.conditions.query.LambdaQueryChainWrapper;
 import com.ruoyi.account.api.model.AppUser;
 import com.ruoyi.account.api.model.UserCancellationLog;
 import com.ruoyi.account.api.model.UserCoupon;
@@ -140,7 +141,11 @@
     @ResponseBody
     @PostMapping("/getCouponCount")
     public R<Long> getCouponCount(@RequestParam("userId") Long userId, @RequestParam("couponId") Integer couponId) {
-        Long count = userCouponService.lambdaQuery().eq(UserCoupon::getAppUserId, userId).eq(UserCoupon::getCouponId, couponId).count();
+        LambdaQueryChainWrapper<UserCoupon> chainWrapper = userCouponService.lambdaQuery().eq(UserCoupon::getCouponId, couponId);
+        if(null != userId && -1 == userId){
+            chainWrapper.eq(UserCoupon::getAppUserId, userId);
+        }
+        Long count = chainWrapper.count();
         return R.ok(count);
     }
 

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