diff --git a/src/main/java/com/codesdream/ase/exception/innerservererror/HandlingErrorsException.java b/src/main/java/com/codesdream/ase/exception/innerservererror/HandlingErrorsException.java
index e87c712..21bf735 100644
--- a/src/main/java/com/codesdream/ase/exception/innerservererror/HandlingErrorsException.java
+++ b/src/main/java/com/codesdream/ase/exception/innerservererror/HandlingErrorsException.java
@@ -1,11 +1,13 @@
 package com.codesdream.ase.exception.innerservererror;
 
 import lombok.Data;
+import lombok.EqualsAndHashCode;
 import lombok.NoArgsConstructor;
 
 // 处理错误对应的异常类
 @Data
 @NoArgsConstructor
+@EqualsAndHashCode(callSuper = false)
 public class HandlingErrorsException extends RuntimeException {
     public HandlingErrorsException(String msg){
         super(msg);
diff --git a/src/main/java/com/codesdream/ase/model/leaves/Leave.java b/src/main/java/com/codesdream/ase/model/leaves/Leave.java
deleted file mode 100644
index 5f65fc7..0000000
--- a/src/main/java/com/codesdream/ase/model/leaves/Leave.java
+++ /dev/null
@@ -1,48 +0,0 @@
-package com.codesdream.ase.model.leaves;
-
-import com.codesdream.ase.model.permission.User;
-import lombok.Data;
-import java.util.*;
-import javax.persistence.*;
-
-@Data
-@Entity
-@Table(name = "leaves")
-public class Leave {
-    //请假的编号
-    @Id
-    @GeneratedValue(strategy = GenerationType.AUTO)
-    private int id;
-    //发出人
-    @Column
-    private String userFrom;
-    //审批人容器
-    @ManyToMany(cascade = CascadeType.MERGE, fetch = FetchType.LAZY)
-    private Set <User> userTo;
-    //请假原因
-    @Column
-    private String reasonToLeave;
-
-
-    //请假类型 病假，事假等
-    @Column(nullable = false)
-    private String type;
-    //批准状态
-    @Column(nullable = false)
-    private String authentication="Pending";
-
-    //审核备注
-    @Column
-    private String comment;
-    //开始时间
-    @Column(nullable = false)
-    private Date startTime;
-
-    @Column(nullable = false)
-    private Date endTime;
-    //申请时间
-    private Date applyTime;
-    //认证时间
-    private Date authTime;
-
-}
diff --git a/src/main/java/com/codesdream/ase/repository/leaves/LeaveRepository.java b/src/main/java/com/codesdream/ase/repository/leaves/LeaveRepository.java
deleted file mode 100644
index 80ca8cf..0000000
--- a/src/main/java/com/codesdream/ase/repository/leaves/LeaveRepository.java
+++ /dev/null
@@ -1,10 +0,0 @@
-package com.codesdream.ase.repository.leaves;
-import com.codesdream.ase.model.leaves.Leave;
-import org.springframework.data.repository.CrudRepository;
-
-import java.util.Optional;
-
-public interface LeaveRepository extends CrudRepository<Leave, Integer>{
-
-
-}
diff --git a/src/main/resources/application-dev.properties b/src/main/resources/application-dev.properties
index 240adf1..c743d9e 100644
--- a/src/main/resources/application-dev.properties
+++ b/src/main/resources/application-dev.properties
@@ -14,7 +14,7 @@ spring.jpa.properties.hibernate.enable_lazy_load_no_trans=true
 
 spring.datasource.url=jdbc:mariadb://localhost:3306/ase?useUnicode=true&characterEncoding=UTF-8&serverTimezone=UTC
 spring.datasource.username=root
-spring.datasource.password=#a9b9fa6422
+spring.datasource.password=mariadbroot
 spring.datasource.driver-class-name=org.mariadb.jdbc.Driver
 
 server.error.whitelabel.enabled=false