diff --git a/java/src/main/java/com/hzu/bookingsystem/bean/LabBean.java b/java/src/main/java/com/hzu/bookingsystem/bean/LabBean.java
index db0aab8..1b8f433 100644
--- a/java/src/main/java/com/hzu/bookingsystem/bean/LabBean.java
+++ b/java/src/main/java/com/hzu/bookingsystem/bean/LabBean.java
@@ -33,68 +33,4 @@ public class LabBean {
     private Date createTime;
 
     private Date updateTime;
-
-    public Integer getLabId() {
-        return labId;
-    }
-
-    public void setLabId(Integer labId) {
-        this.labId = labId;
-    }
-
-    public Integer getManagerId() {
-        return managerId;
-    }
-
-    public void setManagerId(Integer managerId) {
-        this.managerId = managerId;
-    }
-
-    public String getName() {
-        return name;
-    }
-
-    public void setName(String name) {
-        this.name = name;
-    }
-
-    public String getPosition() {
-        return position;
-    }
-
-    public void setPosition(String position) {
-        this.position = position;
-    }
-
-    public Integer getCapacity() {
-        return capacity;
-    }
-
-    public void setCapacity(Integer capacity) {
-        this.capacity = capacity;
-    }
-
-    public String getSoftware() {
-        return software;
-    }
-
-    public void setSoftware(String software) {
-        this.software = software;
-    }
-
-    public Date getCreateTime() {
-        return createTime;
-    }
-
-    public void setCreateTime(Date createTime) {
-        this.createTime = createTime;
-    }
-
-    public Date getUpdateTime() {
-        return updateTime;
-    }
-
-    public void setUpdateTime(Date updateTime) {
-        this.updateTime = updateTime;
-    }
 }
diff --git a/java/src/main/java/com/hzu/bookingsystem/bean/LabTimeBean.java b/java/src/main/java/com/hzu/bookingsystem/bean/LabTimeBean.java
index 1511ef8..77e4d45 100644
--- a/java/src/main/java/com/hzu/bookingsystem/bean/LabTimeBean.java
+++ b/java/src/main/java/com/hzu/bookingsystem/bean/LabTimeBean.java
@@ -43,91 +43,4 @@ public class LabTimeBean {
 
     private Date updateTime;
 
-    public Integer getLtId() {
-        return ltId;
-    }
-
-    public void setLtId(Integer ltId) {
-        this.ltId = ltId;
-    }
-
-    public Integer getCreatorId() {
-        return creatorId;
-    }
-
-    public void setCreatorId(Integer creatorId) {
-        this.creatorId = creatorId;
-    }
-
-    public Integer getLabId() {
-        return labId;
-    }
-
-    public void setLabId(Integer labId) {
-        this.labId = labId;
-    }
-
-    public String getYear() {
-        return year;
-    }
-
-    public void setYear(String year) {
-        this.year = year;
-    }
-
-    public String getSemester() {
-        return semester;
-    }
-
-    public void setSemester(String semester) {
-        this.semester = semester;
-    }
-
-    public String getWeek() {
-        return week;
-    }
-
-    public void setWeek(String week) {
-        this.week = week;
-    }
-
-    public String getDay() {
-        return day;
-    }
-
-    public void setDay(String day) {
-        this.day = day;
-    }
-
-    public String getTime() {
-        return time;
-    }
-
-    public void setTime(String time) {
-        this.time = time;
-    }
-
-    public Integer getStatus() {
-        return status;
-    }
-
-    public void setStatus(Integer status) {
-        this.status = status;
-    }
-
-    public Date getCreateTime() {
-        return createTime;
-    }
-
-    public void setCreateTime(Date createTime) {
-        this.createTime = createTime;
-    }
-
-    public Date getUpdateTime() {
-        return updateTime;
-    }
-
-    public void setUpdateTime(Date updateTime) {
-        this.updateTime = updateTime;
-    }
 }