From b26feec4eac18464a46b787b010b18f202e3aa9c Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E6=A2=81=E5=AE=87=E5=A5=87?= <liangyuqi@bdfint.com>
Date: Mon, 13 Oct 2025 17:21:32 +0800
Subject: [PATCH] =?UTF-8?q?=E6=AF=8F=E6=97=A5=E4=B8=8B=E8=BD=BD=E6=AC=A1?=
 =?UTF-8?q?=E6=95=B0=E9=99=90=E5=88=B6=EF=BC=8C=E9=87=8D=E7=BD=AE=E5=AF=86?=
 =?UTF-8?q?=E7=A0=81=E6=8E=A5=E5=8F=A3=E8=B0=83=E6=95=B4?=
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Content-Transfer-Encoding: 8bit

---
 .../com/ruoyi/common/constant/CacheConstants.java   |  4 ++++
 .../system/service/impl/SysUserServiceImpl.java     |  5 ++++-
 .../xkt/service/impl/StoreProductServiceImpl.java   | 13 +++++++++++++
 3 files changed, 21 insertions(+), 1 deletion(-)

diff --git a/ruoyi-common/src/main/java/com/ruoyi/common/constant/CacheConstants.java b/ruoyi-common/src/main/java/com/ruoyi/common/constant/CacheConstants.java
index 36a97b82b..65e128e59 100644
--- a/ruoyi-common/src/main/java/com/ruoyi/common/constant/CacheConstants.java
+++ b/ruoyi-common/src/main/java/com/ruoyi/common/constant/CacheConstants.java
@@ -300,6 +300,10 @@ public class CacheConstants {
      * 图包用户请求次数缓存
      */
     public static final String PIC_PACK_USER_REQ_COUNT_CACHE = "pic_pack_user_req_count_cache:";
+    /**
+     * 图包用户每日请求次数缓存
+     */
+    public static final String PIC_PACK_USER_DAILY_REQ_COUNT_CACHE = "pic_pack_user_daily_req_count_cache:";
     /**
      * 充值单号缓存
      */
diff --git a/ruoyi-system/src/main/java/com/ruoyi/system/service/impl/SysUserServiceImpl.java b/ruoyi-system/src/main/java/com/ruoyi/system/service/impl/SysUserServiceImpl.java
index 07cb07430..fa746812d 100644
--- a/ruoyi-system/src/main/java/com/ruoyi/system/service/impl/SysUserServiceImpl.java
+++ b/ruoyi-system/src/main/java/com/ruoyi/system/service/impl/SysUserServiceImpl.java
@@ -179,9 +179,12 @@ public class SysUserServiceImpl implements ISysUserService {
     @Transactional(rollbackFor = Exception.class)
     @Override
     public String resetPassword(Long userId, String password) {
-        if (userId == null || StrUtil.isEmpty(password)) {
+        if (userId == null) {
             return null;
         }
+        if (StrUtil.isEmpty(password)) {
+            password = configService.selectConfigByKey("sys.user.initPassword");
+        }
         SysUser user = userMapper.selectById(userId);
         user.setPassword(SecurityUtils.encryptPassword(password));
         updateUserBase(user, true);
diff --git a/xkt/src/main/java/com/ruoyi/xkt/service/impl/StoreProductServiceImpl.java b/xkt/src/main/java/com/ruoyi/xkt/service/impl/StoreProductServiceImpl.java
index 24de67516..5cfd5eb8d 100644
--- a/xkt/src/main/java/com/ruoyi/xkt/service/impl/StoreProductServiceImpl.java
+++ b/xkt/src/main/java/com/ruoyi/xkt/service/impl/StoreProductServiceImpl.java
@@ -67,6 +67,7 @@ import java.time.LocalDate;
 import java.time.LocalDateTime;
 import java.util.*;
 import java.util.concurrent.ConcurrentHashMap;
+import java.util.concurrent.TimeUnit;
 import java.util.function.Function;
 import java.util.stream.Collectors;
 
@@ -640,7 +641,13 @@ public class StoreProductServiceImpl implements IStoreProductService {
     public PicPackInfoDTO getPicPackDownloadUrl(PicPackReqDTO picPackReqDTO) {
         Assert.notNull(picPackReqDTO.getUserId());
         String reqCacheKey = CacheConstants.PIC_PACK_USER_REQ_COUNT_CACHE + picPackReqDTO.getUserId();
+        String dailyReqCacheKey = CacheConstants.PIC_PACK_USER_DAILY_REQ_COUNT_CACHE + picPackReqDTO.getUserId();
         int reqCount = Optional.ofNullable((Integer) redisCache.getCacheObject(reqCacheKey)).orElse(0);
+        int dailyReqCount = Optional.ofNullable((Integer) redisCache.getCacheObject(dailyReqCacheKey)).orElse(0);
+        //每日下载次数限制：50次
+        if (dailyReqCount > 49) {
+            throw new ServiceException("您今日的免费下载限额(50款/日)已用完，请明日再来!如需扩大下载限额，请联系平台客服");
+        }
         //5次请求后需要输入验证码
         if (reqCount > 4) {
             //需验证验证码
@@ -669,6 +676,12 @@ public class StoreProductServiceImpl implements IStoreProductService {
         }
         //请求次数+1
         redisCache.setCacheObject(reqCacheKey, reqCount + 1);
+        redisCache.setCacheObject(dailyReqCacheKey, dailyReqCount + 1);
+        if (0 == dailyReqCount) {
+            //每日首次下载
+            long expire = DateUtil.endOfDay(new Date()).getTime() - System.currentTimeMillis();
+            redisCache.expire(dailyReqCacheKey, expire, TimeUnit.MILLISECONDS);
+        }
         return new PicPackInfoDTO(file.getId(), file.getFileName(), file.getFileUrl(), file.getFileSize(), downloadUrl, false);
     }