。。。。

examcloud-core-basic-dao/src/main/java/cn/com/qmth/examcloud/core/basic/dao/entity/App.java

@@ -2,6 +2,7 @@ package cn.com.qmth.examcloud.core.basic.dao.entity;
 
 import javax.persistence.Column;
 import javax.persistence.Entity;
+import javax.persistence.GeneratedValue;
 import javax.persistence.Id;
 import javax.persistence.Table;
 
@@ -24,7 +25,8 @@ public class App extends JpaEntity {
 	 * 应用ID
 	 */
 	@Id
-	private String id;
+	@GeneratedValue
+	private Long id;
 
 	/**
 	 * 应用名称
@@ -38,11 +40,11 @@ public class App extends JpaEntity {
 	@Column(unique = true, nullable = false)
 	private String code;
 
-	public String getId() {
+	public Long getId() {
 		return id;
 	}
 
-	public void setId(String id) {
+	public void setId(Long id) {
 		this.id = id;
 	}