diff --git a/hai-cweb/src/main/java/com/cweb/controller/HighOrderController.java b/hai-cweb/src/main/java/com/cweb/controller/HighOrderController.java
index e6362783..ea5307d0 100644
--- a/hai-cweb/src/main/java/com/cweb/controller/HighOrderController.java
+++ b/hai-cweb/src/main/java/com/cweb/controller/HighOrderController.java
@@ -20,6 +20,7 @@ import com.hai.config.TuanYouConfig;
 import com.hai.entity.*;
 import com.hai.enum_type.DiscountUseScope;
 import com.hai.enum_type.GasClassGroupTaskStatus;
+import com.hai.enum_type.OrderChildGoodsTypeEnum;
 import com.hai.model.GasPayPriceModel;
 import com.hai.model.HighMerchantStoreModel;
 import com.hai.model.HighUserModel;
@@ -432,7 +433,7 @@ public class HighOrderController {
             if (highDiscountUserRel != null) {
                 highOrder.setMemDiscountName(highDiscountUserRel.getHighDiscount().getDiscountName());
 
-                // 交易优惠券使用范围
+                // 优惠券使用范围
                 if (highDiscountUserRel.getHighDiscount().getUseScope().equals(DiscountUseScope.type1.getType())) {
                     // 暂无限制
                 } else if (highDiscountUserRel.getHighDiscount().getUseScope().equals(DiscountUseScope.type2.getType())) {
@@ -617,4 +618,71 @@ public class HighOrderController {
             return ResponseMsgUtil.exception(e);
         }
     }
+
+    @RequestMapping(value="/orderCanUseDiscount",method = RequestMethod.POST)
+    @ResponseBody
+    @ApiOperation(value = "订单可以使用的优惠券")
+    public ResponseData orderCanUseDiscount(@RequestBody JSONObject body) {
+        try {
+            // 用户
+            HighUserModel userInfoModel = userCenter.getSessionModel(HighUserModel.class);
+            if (userInfoModel == null) {
+                throw ErrorHelp.genException(SysCode.System, ErrorCode.COMPETENCE_INSUFFICIENT, "");
+            }
+            if (body == null
+                    || body.getInteger("goodsType") == null
+                    || body.getLong("goodsId") == null
+                    || body.getBigDecimal("goodsPrice") == null
+            ) {
+                throw ErrorHelp.genException(SysCode.System, ErrorCode.REQ_PARAMS_ERROR, "");
+            }
+
+            // 商品类型
+            OrderChildGoodsTypeEnum goodsType = OrderChildGoodsTypeEnum.getDataByType(body.getInteger("goodsType"));
+            if (goodsType == null) {
+                throw ErrorHelp.genException(SysCode.System, ErrorCode.COMMON_ERROR, "未知的商品类型");
+            }
+
+            Map<String,Object> map = new HashMap<>();
+            map.put("userId", userInfoModel.getHighUser().getId());
+            map.put("status", 1);
+            // 查询用户的优惠券
+            List<HighDiscountUserRel> userDiscountList = highDiscountUserRelService.getDiscountList(map);
+
+            List<HighDiscountUserRel> list = new ArrayList<>();
+
+            if (userDiscountList.size() > 0) {
+
+                if (goodsType.getType().equals(OrderChildGoodsTypeEnum.type1.getType())) {
+                    // 查询当前卡券有哪些优惠券
+                    List<HighDiscountCouponRel> discountCouponRelList = highDiscountCouponRelService.getRelByCoupon(body.getLong("goodsId"));
+                    if (discountCouponRelList.size() > 0) {
+                        for (HighDiscountCouponRel highDiscountCouponRel : discountCouponRelList) {
+                            List<HighDiscountUserRel> collect = userDiscountList.stream().filter(o -> o.getDiscountId().equals(highDiscountCouponRel.getDiscountId())).collect(Collectors.toList());
+                            if (collect != null && collect.size() > 0) {
+                                for (HighDiscountUserRel discountUser : collect) {
+                                    list.add(discountUser);
+                                }
+                            }
+                        }
+                    }
+                }
+
+                if (goodsType.getType().equals(OrderChildGoodsTypeEnum.type3.getType())) {
+                    // 过滤出加油服务的加油券
+                    List<HighDiscountUserRel> collect = userDiscountList.stream().filter(o -> o.getHighDiscount().getUseScope().equals(DiscountUseScope.type7.getType())).collect(Collectors.toList());
+                    for (HighDiscountUserRel userDiscount : collect) {
+
+                    }
+                }
+
+                list.sort(Comparator.comparing(o -> o.getUseEndTime()));
+            }
+            return ResponseMsgUtil.success(list);
+
+        } catch (Exception e) {
+            log.error("HighDiscountController -> getDiscountListByCoupon() error!",e);
+            return ResponseMsgUtil.exception(e);
+        }
+    }
 }
diff --git a/hai-service/src/main/java/com/hai/enum_type/DiscountUseScope.java b/hai-service/src/main/java/com/hai/enum_type/DiscountUseScope.java
index ff85e3ff..856ce611 100644
--- a/hai-service/src/main/java/com/hai/enum_type/DiscountUseScope.java
+++ b/hai-service/src/main/java/com/hai/enum_type/DiscountUseScope.java
@@ -14,6 +14,7 @@ public enum DiscountUseScope {
     type4(4 , "肯德基"),
     type5(5 , "星巴克"),
     type6(6 , "会员充值"),
+    type7(7 , "加油服务"),
     ;
 
     private Integer type;
diff --git a/hai-service/src/main/java/com/hai/enum_type/OrderChildGoodsTypeEnum.java b/hai-service/src/main/java/com/hai/enum_type/OrderChildGoodsTypeEnum.java
new file mode 100644
index 00000000..3dddce2b
--- /dev/null
+++ b/hai-service/src/main/java/com/hai/enum_type/OrderChildGoodsTypeEnum.java
@@ -0,0 +1,51 @@
+package com.hai.enum_type;
+
+import java.util.Objects;
+
+/**
+ * 子订单商品类型
+ * @author hurui
+ */
+public enum OrderChildGoodsTypeEnum {
+    type1(1 , "卡券"),
+    type2(2 , "金币充值"),
+    type3(3 , "加油服务"),
+    type4(4 , "KFC"),
+    type5(5 , "电影票"),
+    type6(6 , "话费充值"),
+    type7(7 , "优惠券包"),
+    type8(8 , "贵州汇联通充值"),
+            ;
+
+    private Integer type;
+    private String name;
+
+    OrderChildGoodsTypeEnum(int type , String name) {
+        this.type = type;
+        this.name = name;
+    }
+
+    public static OrderChildGoodsTypeEnum getDataByType(Integer type) {
+        for (OrderChildGoodsTypeEnum ele : values()) {
+            if(Objects.equals(type,ele.getType())) return ele;
+        }
+        return null;
+    }
+
+
+    public Integer getType() {
+        return type;
+    }
+
+    public void setType(Integer type) {
+        this.type = type;
+    }
+
+    public String getName() {
+        return name;
+    }
+
+    public void setName(String name) {
+        this.name = name;
+    }
+}