feat：12月活动

mec-biz/src/main/java/com/ym/mec/biz/dal/dto/DegreeRegistrationActivityDto.java

@@ -3,6 +3,7 @@ package com.ym.mec.biz.dal.dto;
 import com.ym.mec.biz.dal.entity.CourseSchedule;
 import com.ym.mec.biz.dal.entity.DegreeRegistration;
 
+import java.math.BigDecimal;
 import java.util.Map;
 
 /**
@@ -13,6 +14,8 @@ public class DegreeRegistrationActivityDto extends DegreeRegistration {
 
     private Map<CourseSchedule.CourseScheduleType, Integer> additionCourseInfo;
 
+    private BigDecimal price;
+
     public Map<CourseSchedule.CourseScheduleType, Integer> getAdditionCourseInfo() {
         return additionCourseInfo;
     }
@@ -20,4 +23,12 @@ public class DegreeRegistrationActivityDto extends DegreeRegistration {
     public void setAdditionCourseInfo(Map<CourseSchedule.CourseScheduleType, Integer> additionCourseInfo) {
         this.additionCourseInfo = additionCourseInfo;
     }
+
+    public BigDecimal getPrice() {
+        return price;
+    }
+
+    public void setPrice(BigDecimal price) {
+        this.price = price;
+    }
 }

mec-biz/src/main/java/com/ym/mec/biz/service/impl/DegreeRegistrationServiceImpl.java

@@ -188,6 +188,10 @@ public class DegreeRegistrationServiceImpl extends BaseServiceImpl<Integer, Degr
         amount = amount.add(degreeRegistration.getTheoryMoney());
         amount = amount.add(additionCoursePrice);
 
+        if(amount.compareTo(degreeRegistration.getPrice())!=0){
+            throw new BizException("商品价格不符");
+        }
+
         OrderTypeEnum type = OrderTypeEnum.DEGREE_REGISTRATION;
 
         Integer userId = degreeRegistration.getId();