合作单位关联乐团主管群聊

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

@@ -315,7 +315,7 @@ public class EmployeeServiceImpl extends BaseServiceImpl<Integer, Employee>  imp
 		if(educationGroupModels.size() > 0){
 			//❤️用户加群
 			for (ImGroupModel imGroupModel : educationGroupModels) {
-				Map<Integer,String> userRoleMap = new HashMap<Integer, String>();
+				Map<Integer,String> userRoleMap = new HashMap<>();
 
 				List<ImGroupMember> memberList = imGroupModel.getMemberList();
 				for(ImGroupMember member : memberList){