fix:共创项目承接人类型判断

@@ -386,6 +386,12 @@ func (cooperationProjectService *CooperationProjectService) GetCooperationProjec
 			}
 		}
 
+		if utils.IsContain(undertakerUserTypes, int32(1)) && utils.IsContain(undertakerUserTypes, int32(2)) {
+			undertakerUserTypes = append(undertakerUserTypes, int32(3))
+		}
+
+		newUndertakerTypesUncheckedAvailable := utils.Intersect32(undertakerTypesUncheckedAvailable, undertakerUserTypes)
+
 		log.Logger.Info("承接人类型", map[string]interface{}{
 			"undertakerUserTypes": undertakerUserTypes,
 		})
@@ -417,7 +423,7 @@ func (cooperationProjectService *CooperationProjectService) GetCooperationProjec
 		}
 
 		cooperationProjectDto := &dto.CooperationProjectsDto{}
-		if err := cooperationProjectDto.LoadDto(cooperationProject, nil, undertakerTypesUncheckedAvailable, applicants); err != nil {
+		if err := cooperationProjectDto.LoadDto(cooperationProject, nil, newUndertakerTypesUncheckedAvailable, applicants); err != nil {
 			return nil, application.ThrowError(application.INTERNAL_SERVER_ERROR, err.Error())
 		}
 		if err := transactionContext.CommitTransaction(); err != nil {
@@ -681,6 +687,7 @@ func (cooperationProjectService *CooperationProjectService) UpdateCooperationPro
 			}
 		}
 	}
+
 	var undertakerTypes []int32
 	var k1, k2 int32
 	if len(applicantTypes) > 0 {
@@ -696,6 +703,7 @@ func (cooperationProjectService *CooperationProjectService) UpdateCooperationPro
 	if k1 != 0 && k2 != 0 {
 		undertakerTypes = append(undertakerTypes, 3)
 	}
+
 	// 校验可以修改的承接人（申请人）类型
 	for _, t := range undertakerTypes {
 		if !utils.IsContain(updateCooperationProjectCommand.CooperationProjectUndertakerTypes, t) {

@@ -30,6 +30,26 @@ func Intersect(nums1 []int64, nums2 []int64) []int64 {
 	return intersection
 }
 
+// Intersect32 返回两个数组的交集
+func Intersect32(nums1 []int32, nums2 []int32) []int32 {
+	if len(nums1) > len(nums2) {
+		return Intersect32(nums2, nums1)
+	}
+	m := map[int32]int32{}
+	for _, num := range nums1 {
+		m[num]++
+	}
+
+	var intersection []int32
+	for _, num := range nums2 {
+		if m[num] > 0 {
+			intersection = append(intersection, num)
+			m[num]--
+		}
+	}
+	return intersection
+}
+
 // Difference 求差集 slice1-并集
 func Difference(slice1, slice2 []int64) []int64 {
 	m := make(map[int64]int)