the commit

springboot/src/main/java/com/example/entity/Account.java

@@ -0,0 +1,41 @@
+package com.example.entity;
+
+public class Account {
+    private String username;
+    private String password;
+    private String name;
+
+    private String role;
+
+    public String getRole() {
+        return role;
+    }
+
+    public void setRole(String role) {
+        this.role = role;
+    }
+
+    public String getUsername() {
+        return username;
+    }
+
+    public void setUsername(String username) {
+        this.username = username;
+    }
+
+    public String getPassword() {
+        return password;
+    }
+
+    public void setPassword(String password) {
+        this.password = password;
+    }
+
+    public String getName() {
+        return name;
+    }
+
+    public void setName(String name) {
+        this.name = name;
+    }
+}

springboot/src/main/java/com/example/entity/Admin.java

@@ -0,0 +1,58 @@
+package com.example.entity;
+
+public class Admin extends Account {
+    private Integer id;
+    private String username;//帐号
+    private String password;//密码
+    private String name;
+
+    private String role;
+
+    public Integer getId() {
+        return id;
+    }
+
+    public void setId(Integer id) {
+        this.id = id;
+    }
+
+    @Override
+    public String getUsername() {
+        return username;
+    }
+
+    @Override
+    public void setUsername(String username) {
+        this.username = username;
+    }
+
+    @Override
+    public String getPassword() {
+        return password;
+    }
+
+    @Override
+    public void setPassword(String password) {
+        this.password = password;
+    }
+
+    @Override
+    public String getName() {
+        return name;
+    }
+
+    @Override
+    public void setName(String name) {
+        this.name = name;
+    }
+
+    @Override
+    public String getRole() {
+        return role;
+    }
+
+    @Override
+    public void setRole(String role) {
+        this.role = role;
+    }
+}

springboot/src/main/java/com/example/entity/Course.java

@@ -0,0 +1,58 @@
+package com.example.entity;
+
+public class Course {
+    private Integer id;
+    private String name;
+    private String no;
+    private String descr;
+    private String times;
+    private String teacher;
+
+    public Integer getId() {
+        return id;
+    }
+
+    public void setId(Integer id) {
+        this.id = id;
+    }
+
+    public String getName() {
+        return name;
+    }
+
+    public void setName(String name) {
+        this.name = name;
+    }
+
+    public String getNo() {
+        return no;
+    }
+
+    public void setNo(String no) {
+        this.no = no;
+    }
+
+    public String getDescr() {
+        return descr;
+    }
+
+    public void setDescr(String descr) {
+        this.descr = descr;
+    }
+
+    public String getTimes() {
+        return times;
+    }
+
+    public void setTimes(String times) {
+        this.times = times;
+    }
+
+    public String getTeacher() {
+        return teacher;
+    }
+
+    public void setTeacher(String teacher) {
+        this.teacher = teacher;
+    }
+}

springboot/src/main/java/com/example/entity/Grade.java

@@ -0,0 +1,77 @@
+package com.example.entity;
+
+public class Grade {
+
+    private Integer id;
+    private Integer courseId;
+    private Integer studentId;
+    private Double score;
+    private String comment;
+    private String feedback;
+    private String studentName;
+    private String courseName;
+
+    public String getStudentName() {
+        return studentName;
+    }
+
+    public void setStudentName(String studentName) {
+        this.studentName = studentName;
+    }
+
+    public String getCourseName() {
+        return courseName;
+    }
+
+    public void setCourseName(String courseName) {
+        this.courseName = courseName;
+    }
+
+    public Integer getId() {
+        return id;
+    }
+
+    public void setId(Integer id) {
+        this.id = id;
+    }
+
+    public Integer getCourseId() {
+        return courseId;
+    }
+
+    public void setCourseId(Integer courseId) {
+        this.courseId = courseId;
+    }
+
+    public Integer getStudentId() {
+        return studentId;
+    }
+
+    public void setStudentId(Integer studentId) {
+        this.studentId = studentId;
+    }
+
+    public Double getScore() {
+        return score;
+    }
+
+    public void setScore(Double score) {
+        this.score = score;
+    }
+
+    public String getComment() {
+        return comment;
+    }
+
+    public void setComment(String comment) {
+        this.comment = comment;
+    }
+
+    public String getFeedback() {
+        return feedback;
+    }
+
+    public void setFeedback(String feedback) {
+        this.feedback = feedback;
+    }
+}

springboot/src/main/java/com/example/entity/Student.java

@@ -0,0 +1,97 @@
+package com.example.entity;
+
+public class Student extends Account{
+    private Integer id;
+    private String username;
+    private String password;
+    private String name;
+    private String phone;
+    private String email;
+    private String sex;
+    private String birth;
+    private String avatar;
+
+    private String role;
+
+    public Integer getId() {
+        return id;
+    }
+
+    public void setId(Integer id) {
+        this.id = id;
+    }
+
+    public String getUsername() {
+        return username;
+    }
+
+    public void setUsername(String username) {
+        this.username = username;
+    }
+
+    public String getPassword() {
+        return password;
+    }
+
+    public void setPassword(String password) {
+        this.password = password;
+    }
+
+    public String getName() {
+        return name;
+    }
+
+    public void setName(String name) {
+        this.name = name;
+    }
+
+    public String getPhone() {
+        return phone;
+    }
+
+    public void setPhone(String phone) {
+        this.phone = phone;
+    }
+
+    public String getEmail() {
+        return email;
+    }
+
+    public void setEmail(String email) {
+        this.email = email;
+    }
+
+    public String getSex() {
+        return sex;
+    }
+
+    public void setSex(String sex) {
+        this.sex = sex;
+    }
+
+    public String getBirth() {
+        return birth;
+    }
+
+    public void setBirth(String birth) {
+        this.birth = birth;
+    }
+
+    public String getAvatar() {
+        return avatar;
+    }
+
+    public void setAvatar(String avatar) {
+        this.avatar = avatar;
+    }
+
+    @Override
+    public String getRole() {
+        return role;
+    }
+
+    @Override
+    public void setRole(String role) {
+        this.role = role;
+    }
+}

springboot/src/main/java/com/example/entity/StudentCourse.java

@@ -0,0 +1,60 @@
+package com.example.entity;
+
+public class StudentCourse {
+    private Integer id;
+    private String name;
+    private String no;
+    private Integer studentId;
+
+    private Integer courseId;
+
+    private String studentName;
+
+    public String getStudentName() {
+        return studentName;
+    }
+
+    public void setStudentName(String studentName) {
+        this.studentName = studentName;
+    }
+
+    public Integer getId() {
+        return id;
+    }
+
+    public void setId(Integer id) {
+        this.id = id;
+    }
+
+    public String getName() {
+        return name;
+    }
+
+    public void setName(String name) {
+        this.name = name;
+    }
+
+    public String getNo() {
+        return no;
+    }
+
+    public void setNo(String no) {
+        this.no = no;
+    }
+
+    public Integer getStudentId() {
+        return studentId;
+    }
+
+    public void setStudentId(Integer studentId) {
+        this.studentId = studentId;
+    }
+
+    public Integer getCourseId() {
+        return courseId;
+    }
+
+    public void setCourseId(Integer courseId) {
+        this.courseId = courseId;
+    }
+}