添加唯一约束错误提示

examcloud-core-oe-student-starter/src/main/java/cn/com/qmth/examcloud/core/oe/student/starter/OEStudentApp.java

@@ -1,5 +1,7 @@
 package cn.com.qmth.examcloud.core.oe.student.starter;
 
+import cn.com.qmth.examcloud.core.oe.common.UniqueRuleHolder;
+import cn.com.qmth.examcloud.web.jpa.DataIntegrityViolationTransverter;
 import org.springframework.boot.autoconfigure.EnableAutoConfiguration;
 import org.springframework.boot.autoconfigure.SpringBootApplication;
 import org.springframework.boot.autoconfigure.domain.EntityScan;
@@ -38,6 +40,7 @@ public class OEStudentApp {
 			System.setProperty("log.commonLevel", "DEBUG");
 		}
 		System.setProperty("hibernate.dialect.storage_engine", "innodb");
+		DataIntegrityViolationTransverter.setUniqueRules(UniqueRuleHolder.getUniqueRuleList());
 	}
 
 	public static void main(String[] args) {