init_object,增加了不完全的登录API，完善数据库设计

src/main/java/com/guo/learningprogresstracker/LearningProgressTrackerApplication.java

@@ -1,13 +1,20 @@
 package com.guo.learningprogresstracker;
 
+import cn.dev33.satoken.SaManager;
+import org.mybatis.spring.annotation.MapperScan;
 import org.springframework.boot.SpringApplication;
 import org.springframework.boot.autoconfigure.SpringBootApplication;
 
+/**
+ * @author guo
+ * 应用程序启动类
+ */
 @SpringBootApplication
 public class LearningProgressTrackerApplication {
 
     public static void main(String[] args) {
         SpringApplication.run(LearningProgressTrackerApplication.class, args);
+        System.out.println("启动成功，Sa-Token 配置如下：" + SaManager.getConfig());
     }
 
 }

src/main/java/com/guo/learningprogresstracker/controller/LoginController.java

@@ -0,0 +1,29 @@
+package com.guo.learningprogresstracker.controller;
+
+import com.guo.learningprogresstracker.domain.entity.CommonResult;
+import com.guo.learningprogresstracker.domain.model.LoginBody;
+import com.guo.learningprogresstracker.exception.AppException;
+import com.guo.learningprogresstracker.service.LoginService;
+import org.springframework.web.bind.annotation.CrossOrigin;
+import org.springframework.web.bind.annotation.PostMapping;
+import org.springframework.web.bind.annotation.RequestBody;
+import org.springframework.web.bind.annotation.RestController;
+
+import javax.annotation.Resource;
+
+/**
+ * @author guo
+ */
+@CrossOrigin
+@RestController
+public class LoginController {
+
+    @Resource
+    private LoginService loginService;
+
+    @PostMapping("/login")
+    public CommonResult<Object> login(@RequestBody LoginBody loginBody) throws AppException {
+        String token = loginService.login(loginBody.getUsername(),loginBody.getPassword());
+        return CommonResult.success("登录成功！",token);
+    }
+}

src/main/java/com/guo/learningprogresstracker/domain/entity/BaseEntity.java

@@ -0,0 +1,26 @@
+package com.guo.learningprogresstracker.domain.entity;
+
+import com.baomidou.mybatisplus.annotation.FieldFill;
+import com.baomidou.mybatisplus.annotation.TableField;
+import lombok.Data;
+
+import java.time.LocalDateTime;
+
+/**
+ * @author guo
+ */
+@Data
+public class BaseEntity {
+
+    @TableField(fill = FieldFill.INSERT)
+    private LocalDateTime createdTime;
+
+    @TableField(fill = FieldFill.INSERT_UPDATE)
+    private LocalDateTime updateTime;
+
+    @TableField(fill = FieldFill.INSERT)
+    private String createdBy;
+
+    @TableField(fill = FieldFill.INSERT_UPDATE)
+    private String updatedBy;
+}

src/main/java/com/guo/learningprogresstracker/domain/entity/StudyExpectationsEntity.java

@@ -0,0 +1,62 @@
+package com.guo.learningprogresstracker.domain.entity;
+
+import com.baomidou.mybatisplus.annotation.IdType;
+import com.baomidou.mybatisplus.annotation.TableField;
+import com.baomidou.mybatisplus.annotation.TableId;
+import com.baomidou.mybatisplus.annotation.TableName;
+import java.io.Serializable;
+import java.time.LocalDateTime;
+import lombok.Data;
+
+/**
+ * 存储每次学习开始前的预期
+ * @TableName study_expectations
+ */
+@TableName(value ="study_expectations")
+@Data
+public class StudyExpectationsEntity extends BaseEntity implements Serializable {
+    /**
+     * 
+     */
+    @TableId(value = "expectation_id", type = IdType.AUTO)
+    private Integer expectationId;
+
+    /**
+     * 
+     */
+    @TableField(value = "session_id")
+    private Integer sessionId;
+
+    /**
+     * 学习预期的详细描述
+     */
+    @TableField(value = "description")
+    private String description;
+
+    /**
+     * 
+     */
+    @TableField(value = "created_time")
+    private LocalDateTime createdTime;
+
+    /**
+     * 
+     */
+    @TableField(value = "created_by")
+    private String createdBy;
+
+    /**
+     * 
+     */
+    @TableField(value = "last_modified_time")
+    private LocalDateTime lastModifiedTime;
+
+    /**
+     * 
+     */
+    @TableField(value = "last_modified_by")
+    private String lastModifiedBy;
+
+    @TableField(exist = false)
+    private static final long serialVersionUID = 1L;
+}

src/main/java/com/guo/learningprogresstracker/domain/entity/StudyReportFragmentsEntity.java

@@ -0,0 +1,62 @@
+package com.guo.learningprogresstracker.domain.entity;
+
+import com.baomidou.mybatisplus.annotation.IdType;
+import com.baomidou.mybatisplus.annotation.TableField;
+import com.baomidou.mybatisplus.annotation.TableId;
+import com.baomidou.mybatisplus.annotation.TableName;
+import java.io.Serializable;
+import java.time.LocalDateTime;
+import lombok.Data;
+
+/**
+ * 记录学习过程中的学习内容报告残片
+ * @TableName study_report_fragments
+ */
+@TableName(value ="study_report_fragments")
+@Data
+public class StudyReportFragmentsEntity extends BaseEntity implements Serializable {
+    /**
+     * 
+     */
+    @TableId(value = "fragment_id", type = IdType.AUTO)
+    private Integer fragmentId;
+
+    /**
+     * 
+     */
+    @TableField(value = "session_id")
+    private Integer sessionId;
+
+    /**
+     * 学习内容的描述
+     */
+    @TableField(value = "content")
+    private String content;
+
+    /**
+     * 创建时间
+     */
+    @TableField(value = "created_time")
+    private LocalDateTime createdTime;
+
+    /**
+     * 
+     */
+    @TableField(value = "created_by")
+    private String createdBy;
+
+    /**
+     * 
+     */
+    @TableField(value = "last_modified_time")
+    private LocalDateTime lastModifiedTime;
+
+    /**
+     * 
+     */
+    @TableField(value = "last_modified_by")
+    private String lastModifiedBy;
+
+    @TableField(exist = false)
+    private static final long serialVersionUID = 1L;
+}

src/main/java/com/guo/learningprogresstracker/domain/entity/StudyReportsEntity.java

@@ -0,0 +1,62 @@
+package com.guo.learningprogresstracker.domain.entity;
+
+import com.baomidou.mybatisplus.annotation.IdType;
+import com.baomidou.mybatisplus.annotation.TableField;
+import com.baomidou.mybatisplus.annotation.TableId;
+import com.baomidou.mybatisplus.annotation.TableName;
+import java.io.Serializable;
+import java.time.LocalDateTime;
+import lombok.Data;
+
+/**
+ * 存储每次学习结束时的完整学习报告
+ * @TableName study_reports
+ */
+@TableName(value ="study_reports")
+@Data
+public class StudyReportsEntity extends BaseEntity implements Serializable {
+    /**
+     * 
+     */
+    @TableId(value = "report_id", type = IdType.AUTO)
+    private Integer reportId;
+
+    /**
+     * 
+     */
+    @TableField(value = "session_id")
+    private Integer sessionId;
+
+    /**
+     * 完整的学习报告内容
+     */
+    @TableField(value = "content")
+    private String content;
+
+    /**
+     * 创建时间
+     */
+    @TableField(value = "created_time")
+    private LocalDateTime createdTime;
+
+    /**
+     * 
+     */
+    @TableField(value = "created_by")
+    private String createdBy;
+
+    /**
+     * 
+     */
+    @TableField(value = "last_modified_time")
+    private LocalDateTime lastModifiedTime;
+
+    /**
+     * 
+     */
+    @TableField(value = "last_modified_by")
+    private String lastModifiedBy;
+
+    @TableField(exist = false)
+    private static final long serialVersionUID = 1L;
+}

src/main/java/com/guo/learningprogresstracker/domain/entity/StudySessionsEntity.java

@@ -0,0 +1,92 @@
+package com.guo.learningprogresstracker.domain.entity;
+
+import com.baomidou.mybatisplus.annotation.IdType;
+import com.baomidou.mybatisplus.annotation.TableField;
+import com.baomidou.mybatisplus.annotation.TableId;
+import com.baomidou.mybatisplus.annotation.TableName;
+import java.io.Serializable;
+import java.time.LocalDateTime;
+import lombok.Data;
+
+/**
+ * 记录每次学习会话的具体数据
+ * @TableName study_sessions
+ */
+@TableName(value ="study_sessions")
+@Data
+public class StudySessionsEntity extends BaseEntity implements Serializable {
+    /**
+     * 
+     */
+    @TableId(value = "session_id", type = IdType.AUTO)
+    private Integer sessionId;
+
+    /**
+     * 
+     */
+    @TableField(value = "task_id")
+    private Integer taskId;
+
+    /**
+     * 学习开始时间
+     */
+    @TableField(value = "start_time")
+    private LocalDateTime startTime;
+
+    /**
+     * 学习结束时间
+     */
+    @TableField(value = "end_time")
+    private LocalDateTime endTime;
+
+    /**
+     * 实际使用时间（分钟）
+     */
+    @TableField(value = "actual_time")
+    private Integer actualTime;
+
+    /**
+     * 有效学习时间（分钟）
+     */
+    @TableField(value = "effective_time")
+    private Integer effectiveTime;
+
+    /**
+     * 有效时间比
+     */
+    @TableField(value = "effectiveness_ratio")
+    private Double effectivenessRatio;
+
+    /**
+     * 学习会话的状态（进行中、暂停、已结束）
+     */
+    @TableField(value = "session_state")
+    private String sessionState;
+
+    /**
+     * 
+     */
+    @TableField(value = "created_by")
+    private String createdBy;
+
+    /**
+     * 
+     */
+    @TableField(value = "last_modified_time")
+    private LocalDateTime lastModifiedTime;
+
+    /**
+     * 
+     */
+    @TableField(value = "last_modified_by")
+    private String lastModifiedBy;
+
+    /**
+     * 
+     */
+    @TableField(value = "created_time")
+    private LocalDateTime createdTime;
+
+    @TableField(exist = false)
+    private static final long serialVersionUID = 1L;
+}

src/main/java/com/guo/learningprogresstracker/domain/entity/TasksEntity.java

@@ -0,0 +1,98 @@
+package com.guo.learningprogresstracker.domain.entity;
+
+import com.baomidou.mybatisplus.annotation.IdType;
+import com.baomidou.mybatisplus.annotation.TableField;
+import com.baomidou.mybatisplus.annotation.TableId;
+import com.baomidou.mybatisplus.annotation.TableName;
+import java.io.Serializable;
+import java.time.LocalDateTime;
+import lombok.Data;
+
+/**
+ * 存储学习任务的基本信息，包括优先级的多维度计算
+ * @TableName tasks
+ */
+@TableName(value ="tasks")
+@Data
+public class TasksEntity extends BaseEntity implements Serializable {
+    /**
+     * 
+     */
+    @TableId(value = "task_id", type = IdType.AUTO)
+    private Integer taskId;
+
+    /**
+     * 学习任务的名称
+     */
+    @TableField(value = "task_name")
+    private String taskName;
+
+    /**
+     * 学习材料的存储URL
+     */
+    @TableField(value = "material_url")
+    private String materialUrl;
+
+    /**
+     * 用户设置的任务紧急性
+     */
+    @TableField(value = "urgency")
+    private Integer urgency;
+
+    /**
+     * 用户设置的任务重要性
+     */
+    @TableField(value = "importance")
+    private Integer importance;
+
+    /**
+     * 任务的内容难度
+     */
+    @TableField(value = "content_difficulty")
+    private Integer contentDifficulty;
+
+    /**
+     * 任务的未来价值
+     */
+    @TableField(value = "future_value")
+    private Integer futureValue;
+
+    /**
+     * 用户对任务的主观优先级
+     */
+    @TableField(value = "subjective_priority")
+    private Integer subjectivePriority;
+
+    /**
+     * 通过算法计算得出的任务优先级
+     */
+    @TableField(value = "calculated_priority")
+    private Double calculatedPriority;
+
+    /**
+     * 
+     */
+    @TableField(value = "created_time")
+    private LocalDateTime createdTime;
+
+    /**
+     * 
+     */
+    @TableField(value = "created_by")
+    private String createdBy;
+
+    /**
+     * 
+     */
+    @TableField(value = "last_modified_time")
+    private LocalDateTime lastModifiedTime;
+
+    /**
+     * 
+     */
+    @TableField(value = "last_modified_by")
+    private String lastModifiedBy;
+
+    @TableField(exist = false)
+    private static final long serialVersionUID = 1L;
+}

src/main/java/com/guo/learningprogresstracker/domain/entity/UserEntity.java

@@ -0,0 +1,49 @@
+package com.guo.learningprogresstracker.domain.entity;
+
+import com.baomidou.mybatisplus.annotation.TableField;
+import com.baomidou.mybatisplus.annotation.TableId;
+import com.baomidou.mybatisplus.annotation.TableName;
+import java.io.Serializable;
+import java.time.LocalDateTime;
+import lombok.Data;
+
+/**
+ * 用户信息表
+ * @TableName user
+ */
+@TableName(value ="user")
+@Data
+public class UserEntity extends BaseEntity implements Serializable {
+    /**
+     * 用户id
+     */
+    @TableId(value = "id")
+    private String id;
+
+    /**
+     * 账号-登录用
+     */
+    @TableField(value = "user_name")
+    private String userName;
+
+    /**
+     * 账号密码
+     */
+    @TableField(value = "user_password")
+    private String userPassword;
+
+    /**
+     * 
+     */
+    @TableField(value = "created_time")
+    private LocalDateTime createdTime;
+
+    /**
+     * 
+     */
+    @TableField(value = "created_by")
+    private String createdBy;
+
+    @TableField(exist = false)
+    private static final long serialVersionUID = 1L;
+}

src/main/java/com/guo/learningprogresstracker/domain/entity/UserTaskEntity.java

@@ -0,0 +1,60 @@
+package com.guo.learningprogresstracker.domain.entity;
+
+import com.baomidou.mybatisplus.annotation.TableField;
+import com.baomidou.mybatisplus.annotation.TableName;
+import java.io.Serializable;
+import java.time.LocalDateTime;
+import lombok.Data;
+
+/**
+ * 存储用户-任务之间的对应关系
+ * @TableName user_task
+ */
+@TableName(value ="user_task")
+@Data
+public class UserTaskEntity extends BaseEntity implements Serializable {
+    /**
+     * 
+     */
+    @TableField(value = "id")
+    private String id;
+
+    /**
+     * 用户id
+     */
+    @TableField(value = "user_id")
+    private Integer userId;
+
+    /**
+     * 任务id
+     */
+    @TableField(value = "task_id")
+    private Integer taskId;
+
+    /**
+     * 
+     */
+    @TableField(value = "created_time")
+    private LocalDateTime createdTime;
+
+    /**
+     * 
+     */
+    @TableField(value = "created_by")
+    private String createdBy;
+
+    /**
+     * 
+     */
+    @TableField(value = "last_modified_time")
+    private LocalDateTime lastModifiedTime;
+
+    /**
+     * 
+     */
+    @TableField(value = "last_modified_by")
+    private String lastModifiedBy;
+
+    @TableField(exist = false)
+    private static final long serialVersionUID = 1L;
+}

src/main/java/com/guo/learningprogresstracker/domain/model/LoginBody.java

@@ -0,0 +1,13 @@
+package com.guo.learningprogresstracker.domain.model;
+
+import lombok.Data;
+
+/**
+ * 登录-数据模型
+ * @author guo
+ */
+@Data
+public class LoginBody {
+    private String username;
+    private String password;
+}

src/main/java/com/guo/learningprogresstracker/mapper/StudyExpectationsMapper.java

@@ -0,0 +1,20 @@
+package com.guo.learningprogresstracker.mapper;
+
+import com.guo.learningprogresstracker.domain.entity.StudyExpectationsEntity;
+import com.baomidou.mybatisplus.core.mapper.BaseMapper;
+import org.apache.ibatis.annotations.Mapper;
+
+/**
+* @author guo
+* @description 针对表【study_expectations(存储每次学习开始前的预期)】的数据库操作Mapper
+* @createDate 2024-06-09 15:28:48
+* @Entity com.guo.learningprogresstracker.entity.StudyExpectationsEntity
+*/
+@Mapper
+public interface StudyExpectationsMapper extends BaseMapper<StudyExpectationsEntity> {
+
+}
+
+
+
+

src/main/java/com/guo/learningprogresstracker/mapper/StudyReportFragmentsMapper.java

@@ -0,0 +1,20 @@
+package com.guo.learningprogresstracker.mapper;
+
+import com.guo.learningprogresstracker.domain.entity.StudyReportFragmentsEntity;
+import com.baomidou.mybatisplus.core.mapper.BaseMapper;
+import org.apache.ibatis.annotations.Mapper;
+
+/**
+* @author guo
+* @description 针对表【study_report_fragments(记录学习过程中的学习内容报告残片)】的数据库操作Mapper
+* @createDate 2024-06-09 15:28:48
+* @Entity com.guo.learningprogresstracker.entity.StudyReportFragmentsEntity
+*/
+@Mapper
+public interface StudyReportFragmentsMapper extends BaseMapper<StudyReportFragmentsEntity> {
+
+}
+
+
+
+

src/main/java/com/guo/learningprogresstracker/mapper/StudyReportsMapper.java

@@ -0,0 +1,20 @@
+package com.guo.learningprogresstracker.mapper;
+
+import com.guo.learningprogresstracker.domain.entity.StudyReportsEntity;
+import com.baomidou.mybatisplus.core.mapper.BaseMapper;
+import org.apache.ibatis.annotations.Mapper;
+
+/**
+* @author guo
+* @description 针对表【study_reports(存储每次学习结束时的完整学习报告)】的数据库操作Mapper
+* @createDate 2024-06-09 15:28:48
+* @Entity com.guo.learningprogresstracker.entity.StudyReportsEntity
+*/
+@Mapper
+public interface StudyReportsMapper extends BaseMapper<StudyReportsEntity> {
+
+}
+
+
+
+

src/main/java/com/guo/learningprogresstracker/mapper/StudySessionsMapper.java

@@ -0,0 +1,20 @@
+package com.guo.learningprogresstracker.mapper;
+
+import com.guo.learningprogresstracker.domain.entity.StudySessionsEntity;
+import com.baomidou.mybatisplus.core.mapper.BaseMapper;
+import org.apache.ibatis.annotations.Mapper;
+
+/**
+* @author guo
+* @description 针对表【study_sessions(记录每次学习会话的具体数据)】的数据库操作Mapper
+* @createDate 2024-06-09 15:28:48
+* @Entity com.guo.learningprogresstracker.entity.StudySessionsEntity
+*/
+@Mapper
+public interface StudySessionsMapper extends BaseMapper<StudySessionsEntity> {
+
+}
+
+
+
+

src/main/java/com/guo/learningprogresstracker/mapper/TasksMapper.java

@@ -0,0 +1,20 @@
+package com.guo.learningprogresstracker.mapper;
+
+import com.guo.learningprogresstracker.domain.entity.TasksEntity;
+import com.baomidou.mybatisplus.core.mapper.BaseMapper;
+import org.apache.ibatis.annotations.Mapper;
+
+/**
+* @author guo
+* @description 针对表【tasks(存储学习任务的基本信息，包括优先级的多维度计算)】的数据库操作Mapper
+* @createDate 2024-06-09 15:28:48
+* @Entity com.guo.learningprogresstracker.entity.TasksEntity
+*/
+@Mapper
+public interface TasksMapper extends BaseMapper<TasksEntity> {
+
+}
+
+
+
+

src/main/java/com/guo/learningprogresstracker/mapper/UserMapper.java

@@ -0,0 +1,20 @@
+package com.guo.learningprogresstracker.mapper;
+
+import com.guo.learningprogresstracker.domain.entity.UserEntity;
+import com.baomidou.mybatisplus.core.mapper.BaseMapper;
+import org.apache.ibatis.annotations.Mapper;
+
+/**
+* @author guo
+* @description 针对表【user(用户信息表)】的数据库操作Mapper
+* @createDate 2024-06-09 15:28:48
+* @Entity com.guo.learningprogresstracker.entity.UserEntity
+*/
+@Mapper
+public interface UserMapper extends BaseMapper<UserEntity> {
+
+}
+
+
+
+

src/main/java/com/guo/learningprogresstracker/mapper/UserTaskMapper.java

@@ -0,0 +1,20 @@
+package com.guo.learningprogresstracker.mapper;
+
+import com.guo.learningprogresstracker.domain.entity.UserTaskEntity;
+import com.baomidou.mybatisplus.core.mapper.BaseMapper;
+import org.apache.ibatis.annotations.Mapper;
+
+/**
+* @author guo
+* @description 针对表【user_task(存储用户-任务之间的对应关系)】的数据库操作Mapper
+* @createDate 2024-06-09 15:28:48
+* @Entity com.guo.learningprogresstracker.entity.UserTaskEntity
+*/
+@Mapper
+public interface UserTaskMapper extends BaseMapper<UserTaskEntity> {
+
+}
+
+
+
+

src/main/java/com/guo/learningprogresstracker/service/LoginService.java

@@ -0,0 +1,9 @@
+package com.guo.learningprogresstracker.service;
+
+import com.guo.learningprogresstracker.domain.entity.CommonResult;
+import com.guo.learningprogresstracker.exception.AppException;
+
+public interface LoginService {
+
+    String login(String username, String password) throws AppException;
+}

src/main/java/com/guo/learningprogresstracker/service/StudyExpectationsService.java

@@ -0,0 +1,13 @@
+package com.guo.learningprogresstracker.service;
+
+import com.guo.learningprogresstracker.domain.entity.StudyExpectationsEntity;
+import com.baomidou.mybatisplus.extension.service.IService;
+
+/**
+* @author guo
+* @description 针对表【study_expectations(存储每次学习开始前的预期)】的数据库操作Service
+* @createDate 2024-06-09 15:28:48
+*/
+public interface StudyExpectationsService extends IService<StudyExpectationsEntity> {
+
+}

src/main/java/com/guo/learningprogresstracker/service/StudyReportFragmentsService.java

@@ -0,0 +1,13 @@
+package com.guo.learningprogresstracker.service;
+
+import com.guo.learningprogresstracker.domain.entity.StudyReportFragmentsEntity;
+import com.baomidou.mybatisplus.extension.service.IService;
+
+/**
+* @author guo
+* @description 针对表【study_report_fragments(记录学习过程中的学习内容报告残片)】的数据库操作Service
+* @createDate 2024-06-09 15:28:48
+*/
+public interface StudyReportFragmentsService extends IService<StudyReportFragmentsEntity> {
+
+}

src/main/java/com/guo/learningprogresstracker/service/StudyReportsService.java

@@ -0,0 +1,13 @@
+package com.guo.learningprogresstracker.service;
+
+import com.guo.learningprogresstracker.domain.entity.StudyReportsEntity;
+import com.baomidou.mybatisplus.extension.service.IService;
+
+/**
+* @author guo
+* @description 针对表【study_reports(存储每次学习结束时的完整学习报告)】的数据库操作Service
+* @createDate 2024-06-09 15:28:48
+*/
+public interface StudyReportsService extends IService<StudyReportsEntity> {
+
+}

src/main/java/com/guo/learningprogresstracker/service/StudySessionsService.java

@@ -0,0 +1,13 @@
+package com.guo.learningprogresstracker.service;
+
+import com.guo.learningprogresstracker.domain.entity.StudySessionsEntity;
+import com.baomidou.mybatisplus.extension.service.IService;
+
+/**
+* @author guo
+* @description 针对表【study_sessions(记录每次学习会话的具体数据)】的数据库操作Service
+* @createDate 2024-06-09 15:28:48
+*/
+public interface StudySessionsService extends IService<StudySessionsEntity> {
+
+}

src/main/java/com/guo/learningprogresstracker/service/TasksService.java

@@ -0,0 +1,13 @@
+package com.guo.learningprogresstracker.service;
+
+import com.guo.learningprogresstracker.domain.entity.TasksEntity;
+import com.baomidou.mybatisplus.extension.service.IService;
+
+/**
+* @author guo
+* @description 针对表【tasks(存储学习任务的基本信息，包括优先级的多维度计算)】的数据库操作Service
+* @createDate 2024-06-09 15:28:48
+*/
+public interface TasksService extends IService<TasksEntity> {
+
+}

src/main/java/com/guo/learningprogresstracker/service/UserService.java

@@ -0,0 +1,13 @@
+package com.guo.learningprogresstracker.service;
+
+import com.guo.learningprogresstracker.domain.entity.UserEntity;
+import com.baomidou.mybatisplus.extension.service.IService;
+
+/**
+* @author guo
+* @description 针对表【user(用户信息表)】的数据库操作Service
+* @createDate 2024-06-09 15:28:48
+*/
+public interface UserService extends IService<UserEntity> {
+
+}

src/main/java/com/guo/learningprogresstracker/service/UserTaskService.java

@@ -0,0 +1,13 @@
+package com.guo.learningprogresstracker.service;
+
+import com.guo.learningprogresstracker.domain.entity.UserTaskEntity;
+import com.baomidou.mybatisplus.extension.service.IService;
+
+/**
+* @author guo
+* @description 针对表【user_task(存储用户-任务之间的对应关系)】的数据库操作Service
+* @createDate 2024-06-09 15:28:48
+*/
+public interface UserTaskService extends IService<UserTaskEntity> {
+
+}

src/main/java/com/guo/learningprogresstracker/service/impl/LoginServiceImpl.java

@@ -0,0 +1,26 @@
+package com.guo.learningprogresstracker.service.impl;
+
+import cn.dev33.satoken.stp.StpUtil;
+import com.baomidou.mybatisplus.core.toolkit.Wrappers;
+import com.guo.learningprogresstracker.domain.entity.CommonResult;
+import com.guo.learningprogresstracker.domain.entity.UserEntity;
+import com.guo.learningprogresstracker.exception.AppException;
+import com.guo.learningprogresstracker.service.LoginService;
+import com.guo.learningprogresstracker.service.UserService;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Service;
+
+@Service
+public class LoginServiceImpl implements LoginService {
+    @Autowired
+    private UserService userService;
+    @Override
+    public String login(String username, String password) throws AppException {
+        UserEntity userEntity = userService.getOneOpt(Wrappers.<UserEntity>lambdaQuery()
+                .eq(UserEntity::getUserName, username)
+                .eq(UserEntity::getUserPassword, password)).orElseThrow(() -> new AppException("账号或密码错误！"));
+        StpUtil.login(userEntity.getId());
+        //todo Token只在此处使用了，属于后续优化点
+        return StpUtil.getTokenInfo().getTokenValue();
+    }
+}

src/main/java/com/guo/learningprogresstracker/service/impl/StudyExpectationsServiceImpl.java

@@ -0,0 +1,22 @@
+package com.guo.learningprogresstracker.service.impl;
+
+import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
+import com.guo.learningprogresstracker.domain.entity.StudyExpectationsEntity;
+import com.guo.learningprogresstracker.service.StudyExpectationsService;
+import com.guo.learningprogresstracker.mapper.StudyExpectationsMapper;
+import org.springframework.stereotype.Service;
+
+/**
+* @author guo
+* @description 针对表【study_expectations(存储每次学习开始前的预期)】的数据库操作Service实现
+* @createDate 2024-06-09 15:28:48
+*/
+@Service
+public class StudyExpectationsServiceImpl extends ServiceImpl<StudyExpectationsMapper, StudyExpectationsEntity>
+    implements StudyExpectationsService{
+
+}
+
+
+
+

src/main/java/com/guo/learningprogresstracker/service/impl/StudyReportFragmentsServiceImpl.java

@@ -0,0 +1,22 @@
+package com.guo.learningprogresstracker.service.impl;
+
+import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
+import com.guo.learningprogresstracker.domain.entity.StudyReportFragmentsEntity;
+import com.guo.learningprogresstracker.service.StudyReportFragmentsService;
+import com.guo.learningprogresstracker.mapper.StudyReportFragmentsMapper;
+import org.springframework.stereotype.Service;
+
+/**
+* @author guo
+* @description 针对表【study_report_fragments(记录学习过程中的学习内容报告残片)】的数据库操作Service实现
+* @createDate 2024-06-09 15:28:48
+*/
+@Service
+public class StudyReportFragmentsServiceImpl extends ServiceImpl<StudyReportFragmentsMapper, StudyReportFragmentsEntity>
+    implements StudyReportFragmentsService{
+
+}
+
+
+
+

src/main/java/com/guo/learningprogresstracker/service/impl/StudyReportsServiceImpl.java

@@ -0,0 +1,22 @@
+package com.guo.learningprogresstracker.service.impl;
+
+import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
+import com.guo.learningprogresstracker.domain.entity.StudyReportsEntity;
+import com.guo.learningprogresstracker.service.StudyReportsService;
+import com.guo.learningprogresstracker.mapper.StudyReportsMapper;
+import org.springframework.stereotype.Service;
+
+/**
+* @author guo
+* @description 针对表【study_reports(存储每次学习结束时的完整学习报告)】的数据库操作Service实现
+* @createDate 2024-06-09 15:28:48
+*/
+@Service
+public class StudyReportsServiceImpl extends ServiceImpl<StudyReportsMapper, StudyReportsEntity>
+    implements StudyReportsService{
+
+}
+
+
+
+

src/main/java/com/guo/learningprogresstracker/service/impl/StudySessionsServiceImpl.java

@@ -0,0 +1,22 @@
+package com.guo.learningprogresstracker.service.impl;
+
+import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
+import com.guo.learningprogresstracker.domain.entity.StudySessionsEntity;
+import com.guo.learningprogresstracker.service.StudySessionsService;
+import com.guo.learningprogresstracker.mapper.StudySessionsMapper;
+import org.springframework.stereotype.Service;
+
+/**
+* @author guo
+* @description 针对表【study_sessions(记录每次学习会话的具体数据)】的数据库操作Service实现
+* @createDate 2024-06-09 15:28:48
+*/
+@Service
+public class StudySessionsServiceImpl extends ServiceImpl<StudySessionsMapper, StudySessionsEntity>
+    implements StudySessionsService{
+
+}
+
+
+
+

src/main/java/com/guo/learningprogresstracker/service/impl/TasksServiceImpl.java

@@ -0,0 +1,22 @@
+package com.guo.learningprogresstracker.service.impl;
+
+import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
+import com.guo.learningprogresstracker.domain.entity.TasksEntity;
+import com.guo.learningprogresstracker.service.TasksService;
+import com.guo.learningprogresstracker.mapper.TasksMapper;
+import org.springframework.stereotype.Service;
+
+/**
+* @author guo
+* @description 针对表【tasks(存储学习任务的基本信息，包括优先级的多维度计算)】的数据库操作Service实现
+* @createDate 2024-06-09 15:28:48
+*/
+@Service
+public class TasksServiceImpl extends ServiceImpl<TasksMapper, TasksEntity>
+    implements TasksService{
+
+}
+
+
+
+

src/main/java/com/guo/learningprogresstracker/service/impl/UserServiceImpl.java

@@ -0,0 +1,22 @@
+package com.guo.learningprogresstracker.service.impl;
+
+import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
+import com.guo.learningprogresstracker.domain.entity.UserEntity;
+import com.guo.learningprogresstracker.service.UserService;
+import com.guo.learningprogresstracker.mapper.UserMapper;
+import org.springframework.stereotype.Service;
+
+/**
+* @author guo
+* @description 针对表【user(用户信息表)】的数据库操作Service实现
+* @createDate 2024-06-09 15:28:48
+*/
+@Service
+public class UserServiceImpl extends ServiceImpl<UserMapper, UserEntity>
+    implements UserService{
+
+}
+
+
+
+

src/main/java/com/guo/learningprogresstracker/service/impl/UserTaskServiceImpl.java

@@ -0,0 +1,22 @@
+package com.guo.learningprogresstracker.service.impl;
+
+import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
+import com.guo.learningprogresstracker.domain.entity.UserTaskEntity;
+import com.guo.learningprogresstracker.service.UserTaskService;
+import com.guo.learningprogresstracker.mapper.UserTaskMapper;
+import org.springframework.stereotype.Service;
+
+/**
+* @author guo
+* @description 针对表【user_task(存储用户-任务之间的对应关系)】的数据库操作Service实现
+* @createDate 2024-06-09 15:28:48
+*/
+@Service
+public class UserTaskServiceImpl extends ServiceImpl<UserTaskMapper, UserTaskEntity>
+    implements UserTaskService{
+
+}
+
+
+
+