diff --git a/src/main/java/com/peanut/modules/common/entity/CouponEntity.java b/src/main/java/com/peanut/modules/common/entity/CouponEntity.java
index 31c5e0c4..b3c86945 100644
--- a/src/main/java/com/peanut/modules/common/entity/CouponEntity.java
+++ b/src/main/java/com/peanut/modules/common/entity/CouponEntity.java
@@ -20,10 +20,10 @@ public class CouponEntity {
     //优惠券类型  0现金 1折扣
     private Integer couponType;
 
-    //优惠卷范围 0无限制 1课程卷 2课程品类卷 3全部课程 4商品 5全部商品
+    //优惠卷范围 0无限制 1课程卷 2课程品类卷
     private Integer couponRange;
 
-    //范围详情(课程卷是课程id,分割 课程品类卷是课程分类根id,分割；商品id,分割)
+    //范围详情(课程卷是课程id,分割；课程品类卷是课程分类根id)
     private String rangeInfo;
 
     //优惠券名称
diff --git a/src/main/java/com/peanut/modules/common/service/impl/CouponServiceImpl.java b/src/main/java/com/peanut/modules/common/service/impl/CouponServiceImpl.java
index 67c51461..cf2899d4 100644
--- a/src/main/java/com/peanut/modules/common/service/impl/CouponServiceImpl.java
+++ b/src/main/java/com/peanut/modules/common/service/impl/CouponServiceImpl.java
@@ -18,7 +18,6 @@ import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Service;
 import java.math.BigDecimal;
 import java.util.*;
-import java.util.stream.Collectors;
 
 @Slf4j
 @Service("commonCouponService")
@@ -62,8 +61,12 @@ public class CouponServiceImpl extends ServiceImpl<CouponDao, CouponEntity> impl
                         list.add(courseMedicineDao.selectOne(new LambdaQueryWrapper<CourseMedicine>()
                                 .eq(CourseMedicine::getId,Integer.parseInt(str))
                                 .select(CourseMedicine::getId,CourseMedicine::getTitle)));
-                    }else if(couponEntity.getCouponRange()==4){
-                        list.add(shopProductDao.selectById(Integer.parseInt(str)));
+                    }else if(couponEntity.getCouponRange()==3){
+                        MPJLambdaWrapper<CourseToMedicine> wrapper = new MPJLambdaWrapper();
+                        wrapper.leftJoin(CourseEntity.class,CourseEntity::getId,CourseToMedicine::getCourseId);
+                        wrapper.selectAll(CourseEntity.class);
+                        wrapper.select(CourseEntity::getId,CourseEntity::getTitle,CourseEntity::getImage);
+                        list.addAll(courseToMedicineDao.selectJoinList(CourseEntity.class,wrapper));
                     }
                 }
             }
@@ -132,36 +135,32 @@ public class CouponServiceImpl extends ServiceImpl<CouponDao, CouponEntity> impl
                             couponHistory.setCanUseReason("优惠券使用时间未到");
                         }
                     }
-                    Set<Integer> allProductIds = new HashSet<>();
-                    //校验订单门槛
-                    BigDecimal totalAmount = new BigDecimal(0);
-                    //"shopProductInfos":"1:69:1,2:79:1"//商品id：价格：数量
-                    String shopProductInfos = params.get("shopProductInfos").toString();
-                    String[] infos = shopProductInfos.split(",");
-                    for (String shopProductInfo : infos) {
-                        String[] info = shopProductInfo.split(":");
-                        allProductIds.add(Integer.parseInt(info[0]));
-                        BigDecimal amount = new BigDecimal(info[1]).multiply(new BigDecimal(info[2]));
-                        totalAmount = totalAmount.add(amount);
-                    }
-                    if (new BigDecimal(couponEntity.getUseLevel()).compareTo(totalAmount)>0){
-                        couponHistory.setCanUse(0);
-                        couponHistory.setCanUseReason("优惠券未到使用门槛");
-                    }
-                    if (couponEntity.getCouponAmount().compareTo(totalAmount)>0){
-                        couponHistory.setCanUse(0);
-                        couponHistory.setCanUseReason("优惠券面额大于商品价值");
-                    }
                     couponHistory.setCouponEntity(couponEntity);
                     if (couponEntity.getCouponRange()==0){
                         //无限制
                         res.add(couponHistory);
                     }else {
-                        //通过优惠卷获取商品
-                        Set<Integer> set = getShopProductByCoupon(couponEntity);
-                        //比对用户优惠卷是否有此商品
-                        if(!set.addAll(allProductIds)){
-                            res.add(couponHistory);
+                        //课程券和课程分类券
+                        //"shopProductInfos":"1:69:1,2:79:1"//商品id：价格：数量
+                        String shopProductInfos = params.get("shopProductInfos").toString();
+                        String[] infos = shopProductInfos.split(",");
+                        for (String shopProductInfo : infos) {
+                            String[] info = shopProductInfo.split(":");
+                            //通过优惠卷获取商品
+                            Set<Integer> set = getShopProductByCoupon(couponEntity);
+                            //比对用户优惠卷是否有此商品
+                            if(!set.add(Integer.parseInt(info[0]))){
+                                BigDecimal totalAmount = new BigDecimal(info[1]).multiply(new BigDecimal(info[2]));
+                                if (new BigDecimal(couponEntity.getUseLevel()).compareTo(totalAmount)>0){
+                                    couponHistory.setCanUse(0);
+                                    couponHistory.setCanUseReason("优惠券未到使用门槛");
+                                }
+                                if (couponEntity.getCouponAmount().compareTo(totalAmount)>0){
+                                    couponHistory.setCanUse(0);
+                                    couponHistory.setCanUseReason("优惠券面额大于商品价值");
+                                }
+                                res.add(couponHistory);
+                            }
                         }
                     }
                 }
@@ -202,15 +201,6 @@ public class CouponServiceImpl extends ServiceImpl<CouponDao, CouponEntity> impl
             for (ShopProductCourseEntity shopProductCourseEntity : shopProductCourseList) {
                 set.add(shopProductCourseEntity.getProductId());
             }
-        }else if (couponEntity.getCouponRange()==4) {
-            //4商品
-            String[] productIds = couponEntity.getRangeInfo().split(",");
-            for (String productId : productIds) {
-                set.add(Integer.parseInt(productId));
-            }
-        }else if (couponEntity.getCouponRange()==5) {
-            //5全部商品
-            set.addAll(shopProductDao.selectList(new LambdaQueryWrapper<>()).stream().map(ShopProduct::getProductId).collect(Collectors.toList()));
         }
         return set;
     }