diff --git a/yudao-framework/yudao-spring-boot-starter-mybatis/src/main/java/cn/iocoder/yudao/framework/mybatis/config/YudaoMybatisAutoConfiguration.java b/yudao-framework/yudao-spring-boot-starter-mybatis/src/main/java/cn/iocoder/yudao/framework/mybatis/config/YudaoMybatisAutoConfiguration.java
index d5ea3069ad..d685fd81a4 100644
--- a/yudao-framework/yudao-spring-boot-starter-mybatis/src/main/java/cn/iocoder/yudao/framework/mybatis/config/YudaoMybatisAutoConfiguration.java
+++ b/yudao-framework/yudao-spring-boot-starter-mybatis/src/main/java/cn/iocoder/yudao/framework/mybatis/config/YudaoMybatisAutoConfiguration.java
@@ -3,6 +3,7 @@ package cn.iocoder.yudao.framework.mybatis.config;
 import cn.hutool.core.util.StrUtil;
 import cn.iocoder.yudao.framework.mybatis.core.handler.DefaultDBFieldHandler;
 import com.baomidou.mybatisplus.annotation.DbType;
+import com.baomidou.mybatisplus.autoconfigure.MybatisPlusAutoConfiguration;
 import com.baomidou.mybatisplus.core.handlers.MetaObjectHandler;
 import com.baomidou.mybatisplus.core.incrementer.IKeyGenerator;
 import com.baomidou.mybatisplus.extension.incrementer.*;
@@ -20,7 +21,7 @@ import org.springframework.core.env.ConfigurableEnvironment;
  *
  * @author 芋道源码
  */
-@AutoConfiguration
+@AutoConfiguration(before = MybatisPlusAutoConfiguration.class) // 目的：先于 MyBatis Plus 自动配置，避免 @MapperScan 可能扫描不到 Mapper 打印 warn 日志
 @MapperScan(value = "${yudao.info.base-package}", annotationClass = Mapper.class,
         lazyInitialization = "${mybatis.lazy-initialization:false}") // Mapper 懒加载，目前仅用于单元测试
 public class YudaoMybatisAutoConfiguration {
diff --git a/yudao-framework/yudao-spring-boot-starter-redis/src/main/java/cn/iocoder/yudao/framework/redis/config/YudaoRedisAutoConfiguration.java b/yudao-framework/yudao-spring-boot-starter-redis/src/main/java/cn/iocoder/yudao/framework/redis/config/YudaoRedisAutoConfiguration.java
index 5904a3a2b0..01eeb049d5 100644
--- a/yudao-framework/yudao-spring-boot-starter-redis/src/main/java/cn/iocoder/yudao/framework/redis/config/YudaoRedisAutoConfiguration.java
+++ b/yudao-framework/yudao-spring-boot-starter-redis/src/main/java/cn/iocoder/yudao/framework/redis/config/YudaoRedisAutoConfiguration.java
@@ -3,6 +3,7 @@ package cn.iocoder.yudao.framework.redis.config;
 import cn.hutool.core.util.ReflectUtil;
 import com.fasterxml.jackson.databind.ObjectMapper;
 import com.fasterxml.jackson.datatype.jsr310.JavaTimeModule;
+import org.redisson.spring.starter.RedissonAutoConfigurationV2;
 import org.springframework.boot.autoconfigure.AutoConfiguration;
 import org.springframework.context.annotation.Bean;
 import org.springframework.data.redis.connection.RedisConnectionFactory;
@@ -12,7 +13,7 @@ import org.springframework.data.redis.serializer.RedisSerializer;
 /**
  * Redis 配置类
  */
-@AutoConfiguration
+@AutoConfiguration(before = RedissonAutoConfigurationV2.class) // 目的：使用自己定义的 RedisTemplate Bean
 public class YudaoRedisAutoConfiguration {
 
     /**
diff --git a/yudao-framework/yudao-spring-boot-starter-web/src/main/java/cn/iocoder/yudao/framework/swagger/config/YudaoSwaggerAutoConfiguration.java b/yudao-framework/yudao-spring-boot-starter-web/src/main/java/cn/iocoder/yudao/framework/swagger/config/YudaoSwaggerAutoConfiguration.java
index 2481d2b741..a131d1f2d8 100644
--- a/yudao-framework/yudao-spring-boot-starter-web/src/main/java/cn/iocoder/yudao/framework/swagger/config/YudaoSwaggerAutoConfiguration.java
+++ b/yudao-framework/yudao-spring-boot-starter-web/src/main/java/cn/iocoder/yudao/framework/swagger/config/YudaoSwaggerAutoConfiguration.java
@@ -19,6 +19,7 @@ import org.springframework.boot.autoconfigure.condition.ConditionalOnClass;
 import org.springframework.boot.autoconfigure.condition.ConditionalOnProperty;
 import org.springframework.boot.context.properties.EnableConfigurationProperties;
 import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Primary;
 import org.springframework.http.HttpHeaders;
 
 import java.util.HashMap;
@@ -87,6 +88,7 @@ public class YudaoSwaggerAutoConfiguration {
      * 自定义 OpenAPI 处理器
      */
     @Bean
+    @Primary // 目的：以我们创建的 OpenAPIService Bean 为主，避免一键改包后，启动报错！
     public OpenAPIService openApiBuilder(Optional<OpenAPI> openAPI,
                                          SecurityService securityParser,
                                          SpringDocConfigProperties springDocConfigProperties,
@@ -94,7 +96,6 @@ public class YudaoSwaggerAutoConfiguration {
                                          Optional<List<OpenApiBuilderCustomizer>> openApiBuilderCustomizers,
                                          Optional<List<ServerBaseUrlCustomizer>> serverBaseUrlCustomizers,
                                          Optional<JavadocProvider> javadocProvider) {
-
         return new OpenAPIService(openAPI, securityParser, springDocConfigProperties,
                 propertyResolverUtils, openApiBuilderCustomizers, serverBaseUrlCustomizers, javadocProvider);
     }
diff --git a/yudao-framework/yudao-spring-boot-starter-web/src/main/java/cn/iocoder/yudao/framework/web/config/YudaoWebAutoConfiguration.java b/yudao-framework/yudao-spring-boot-starter-web/src/main/java/cn/iocoder/yudao/framework/web/config/YudaoWebAutoConfiguration.java
index e47619df3f..d87582147a 100644
--- a/yudao-framework/yudao-spring-boot-starter-web/src/main/java/cn/iocoder/yudao/framework/web/config/YudaoWebAutoConfiguration.java
+++ b/yudao-framework/yudao-spring-boot-starter-web/src/main/java/cn/iocoder/yudao/framework/web/config/YudaoWebAutoConfiguration.java
@@ -9,6 +9,7 @@ import cn.iocoder.yudao.framework.web.core.handler.GlobalResponseBodyHandler;
 import cn.iocoder.yudao.framework.web.core.util.WebFrameworkUtils;
 import org.springframework.beans.factory.annotation.Value;
 import org.springframework.boot.autoconfigure.AutoConfiguration;
+import org.springframework.boot.autoconfigure.condition.ConditionalOnMissingBean;
 import org.springframework.boot.autoconfigure.condition.ConditionalOnProperty;
 import org.springframework.boot.autoconfigure.web.client.RestTemplateAutoConfiguration;
 import org.springframework.boot.context.properties.EnableConfigurationProperties;
@@ -122,7 +123,9 @@ public class YudaoWebAutoConfiguration implements WebMvcConfigurer {
      * @param restTemplateBuilder {@link RestTemplateAutoConfiguration#restTemplateBuilder}
      */
     @Bean
+    @ConditionalOnMissingBean
     public RestTemplate restTemplate(RestTemplateBuilder restTemplateBuilder) {
         return restTemplateBuilder.build();
     }
+
 }
diff --git a/yudao-module-crm/yudao-module-crm-api/src/main/java/cn/iocoder/yudao/module/crm/enums/ErrorCodeConstants.java b/yudao-module-crm/yudao-module-crm-api/src/main/java/cn/iocoder/yudao/module/crm/enums/ErrorCodeConstants.java
index 27fb6f9cea..07a6dad60d 100644
--- a/yudao-module-crm/yudao-module-crm-api/src/main/java/cn/iocoder/yudao/module/crm/enums/ErrorCodeConstants.java
+++ b/yudao-module-crm/yudao-module-crm-api/src/main/java/cn/iocoder/yudao/module/crm/enums/ErrorCodeConstants.java
@@ -87,7 +87,7 @@ public interface ErrorCodeConstants {
     ErrorCode PRODUCT_CATEGORY_USED = new ErrorCode(1_020_009_002, "产品分类已关联产品");
     ErrorCode PRODUCT_CATEGORY_PARENT_NOT_EXISTS = new ErrorCode(1_020_009_003, "父分类不存在");
     ErrorCode PRODUCT_CATEGORY_PARENT_NOT_FIRST_LEVEL = new ErrorCode(1_020_009_004, "父分类不能是二级分类");
-    ErrorCode product_CATEGORY_EXISTS_CHILDREN = new ErrorCode(1_020_009_005, "存在子分类，无法删除");
+    ErrorCode PRODUCT_CATEGORY_EXISTS_CHILDREN = new ErrorCode(1_020_009_005, "存在子分类，无法删除");
 
     // ========== 商机状态 1_020_010_000 ==========
     ErrorCode BUSINESS_STATUS_TYPE_NOT_EXISTS = new ErrorCode(1_020_010_000, "商机状态组不存在");
diff --git a/yudao-module-crm/yudao-module-crm-biz/src/main/java/cn/iocoder/yudao/module/crm/service/product/CrmProductCategoryServiceImpl.java b/yudao-module-crm/yudao-module-crm-biz/src/main/java/cn/iocoder/yudao/module/crm/service/product/CrmProductCategoryServiceImpl.java
index 64df4da328..873d996227 100644
--- a/yudao-module-crm/yudao-module-crm-biz/src/main/java/cn/iocoder/yudao/module/crm/service/product/CrmProductCategoryServiceImpl.java
+++ b/yudao-module-crm/yudao-module-crm-biz/src/main/java/cn/iocoder/yudao/module/crm/service/product/CrmProductCategoryServiceImpl.java
@@ -110,10 +110,10 @@ public class CrmProductCategoryServiceImpl implements CrmProductCategoryService
         validateProductCategoryExists(id);
         // 1.2 校验是否还有子分类
         if (productCategoryMapper.selectCountByParentId(id) > 0) {
-            throw exception(product_CATEGORY_EXISTS_CHILDREN);
+            throw exception(PRODUCT_CATEGORY_EXISTS_CHILDREN);
         }
         // 1.3 校验是否被产品使用
-        if (crmProductService.getProductByCategoryId(id) !=null) {
+        if (crmProductService.getProductByCategoryId(id) > 0) {
             throw exception(PRODUCT_CATEGORY_USED);
         }
         // 2. 删除
diff --git a/yudao-module-mall/yudao-module-promotion-biz/src/main/java/cn/iocoder/yudao/module/promotion/service/coupon/CouponServiceImpl.java b/yudao-module-mall/yudao-module-promotion-biz/src/main/java/cn/iocoder/yudao/module/promotion/service/coupon/CouponServiceImpl.java
index 30a21440a9..38b56a62d9 100644
--- a/yudao-module-mall/yudao-module-promotion-biz/src/main/java/cn/iocoder/yudao/module/promotion/service/coupon/CouponServiceImpl.java
+++ b/yudao-module-mall/yudao-module-promotion-biz/src/main/java/cn/iocoder/yudao/module/promotion/service/coupon/CouponServiceImpl.java
@@ -119,7 +119,7 @@ public class CouponServiceImpl implements CouponService {
         Integer status = LocalDateTimeUtils.beforeNow(coupon.getValidEndTime())
                 ? CouponStatusEnum.EXPIRE.getStatus() // 退还时可能已经过期了
                 : CouponStatusEnum.UNUSED.getStatus();
-        int updateCount = couponMapper.updateByIdAndStatus(id, CouponStatusEnum.UNUSED.getStatus(),
+        int updateCount = couponMapper.updateByIdAndStatus(id, CouponStatusEnum.USED.getStatus(),
                 new CouponDO().setStatus(status));
         if (updateCount == 0) {
             throw exception(COUPON_STATUS_NOT_USED);
diff --git a/yudao-server/src/test/java/cn/iocoder/yudao/ProjectReactor.java b/yudao-server/src/test/java/cn/iocoder/yudao/ProjectReactor.java
index 6209c08e24..84a91e3141 100644
--- a/yudao-server/src/test/java/cn/iocoder/yudao/ProjectReactor.java
+++ b/yudao-server/src/test/java/cn/iocoder/yudao/ProjectReactor.java
@@ -34,7 +34,8 @@ public class ProjectReactor {
      * 白名单文件，不进行重写，避免出问题
      */
     private static final Set<String> WHITE_FILE_TYPES = SetUtils.asSet("gif", "jpg", "svg", "png", // 图片
-            "eot", "woff2", "ttf", "woff"); // 字体
+            "eot", "woff2", "ttf", "woff",  // 字体
+            "xdb"); // IP 库
 
     public static void main(String[] args) {
         long start = System.currentTimeMillis();