feat: complete review workflow support

pom.xml

@@ -52,6 +52,11 @@
             <artifactId>mockito-junit-jupiter</artifactId>
             <scope>test</scope>
         </dependency>
+        <dependency>
+            <groupId>com.h2database</groupId>
+            <artifactId>h2</artifactId>
+            <scope>test</scope>
+        </dependency>
         <dependency>
             <groupId>org.flywaydb</groupId>
             <artifactId>flyway-core</artifactId>

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

@@ -2,11 +2,17 @@ package com.guo.learningprogresstracker.controller;
 
 import com.guo.learningprogresstracker.dto.ReviewFeedItem;
 import com.guo.learningprogresstracker.dto.ReviewTaskStats;
+import com.guo.learningprogresstracker.dto.request.CreateReviewApplicationRequest;
+import com.guo.learningprogresstracker.dto.request.UpdateReviewApplicationRequest;
+import com.guo.learningprogresstracker.dto.request.UpsertReviewMindMapRequest;
 import com.guo.learningprogresstracker.entity.CommonResult;
+import com.guo.learningprogresstracker.entity.ReviewApplicationEntity;
+import com.guo.learningprogresstracker.entity.ReviewMindMapEntity;
 import com.guo.learningprogresstracker.entity.StudyReportFragmentsEntity;
 import com.guo.learningprogresstracker.entity.StudyReportsEntity;
 import com.guo.learningprogresstracker.exception.NotFindEntitiesException;
-import com.guo.learningprogresstracker.service.impl.ReviewServiceImpl;
+import com.guo.learningprogresstracker.service.ReviewService;
+import jakarta.validation.Valid;
 import lombok.RequiredArgsConstructor;
 import org.springframework.validation.annotation.Validated;
 import org.springframework.web.bind.annotation.*;
@@ -22,15 +28,16 @@ import java.util.List;
 @RequiredArgsConstructor
 public class ReviewController {
 
-    private final ReviewServiceImpl reviewService;
+    private final ReviewService reviewService;
 
     /**
      * 获取复习 feed，合并报告和残片按时间倒序
      */
     @GetMapping("/feed")
     public CommonResult<List<ReviewFeedItem>> getReviewFeed(
-            @RequestParam(defaultValue = "30") int limit) {
+            @RequestParam(defaultValue = "30") int limit,
-        return CommonResult.success(reviewService.getReviewFeed(limit));
+            @RequestParam(defaultValue = "recent") String mode) {
+        return CommonResult.success(reviewService.getReviewFeed(limit, mode));
     }
 
     /**
@@ -72,4 +79,58 @@ public class ReviewController {
     public CommonResult<StudyReportFragmentsEntity> getFragmentDetail(@PathVariable int id) throws NotFindEntitiesException {
         return CommonResult.success(reviewService.getFragmentDetail(id));
     }
+
+    /**
+     * 获取指定任务的应用场景列表
+     */
+    @GetMapping("/applications/{taskNum}")
+    public CommonResult<List<ReviewApplicationEntity>> getApplications(@PathVariable String taskNum) throws NotFindEntitiesException {
+        return CommonResult.success(reviewService.getApplications(taskNum));
+    }
+
+    /**
+     * 创建应用场景
+     */
+    @PostMapping("/applications")
+    public CommonResult<ReviewApplicationEntity> createApplication(
+            @Valid @RequestBody CreateReviewApplicationRequest request) throws NotFindEntitiesException {
+        return CommonResult.success(reviewService.createApplication(request));
+    }
+
+    /**
+     * 更新应用场景
+     */
+    @PutMapping("/applications/{id}")
+    public CommonResult<ReviewApplicationEntity> updateApplication(
+            @PathVariable Integer id,
+            @Valid @RequestBody UpdateReviewApplicationRequest request) throws NotFindEntitiesException {
+        return CommonResult.success(reviewService.updateApplication(id, request));
+    }
+
+    /**
+     * 删除应用场景
+     */
+    @DeleteMapping("/applications/{id}")
+    public CommonResult<Void> deleteApplication(@PathVariable Integer id) throws NotFindEntitiesException {
+        reviewService.deleteApplication(id);
+        return CommonResult.success();
+    }
+
+    /**
+     * 获取指定任务的思维导图
+     */
+    @GetMapping("/mind-map/{taskNum}")
+    public CommonResult<ReviewMindMapEntity> getMindMap(@PathVariable String taskNum) throws NotFindEntitiesException {
+        return CommonResult.success(reviewService.getMindMap(taskNum));
+    }
+
+    /**
+     * 创建或更新指定任务的思维导图
+     */
+    @PutMapping("/mind-map/{taskNum}")
+    public CommonResult<ReviewMindMapEntity> upsertMindMap(
+            @PathVariable String taskNum,
+            @Valid @RequestBody UpsertReviewMindMapRequest request) throws NotFindEntitiesException {
+        return CommonResult.success(reviewService.upsertMindMap(taskNum, request));
+    }
 }

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

@@ -46,7 +46,7 @@ public class TaskController {
     @PostMapping
     @Operation(summary = "添加新任务")
     public CommonResult<String> addTask(@RequestBody @Validated({Ops.CreateG.class}) TaskRequest taskRequest) throws ErrorParameterException {
-        return CommonResult.success(tasksService.addTask(taskRequest));
+        return CommonResult.success("请求成功", tasksService.addTask(taskRequest));
     }
 
     @Operation(summary = "任务详情API")

src/main/java/com/guo/learningprogresstracker/dto/request/CreateReviewApplicationRequest.java

@@ -0,0 +1,20 @@
+package com.guo.learningprogresstracker.dto.request;
+
+import jakarta.validation.constraints.NotBlank;
+import lombok.Data;
+
+@Data
+public class CreateReviewApplicationRequest {
+
+    @NotBlank(message = "任务编号不可为空")
+    private String taskNum;
+
+    @NotBlank(message = "应用项目标题不可为空")
+    private String title;
+
+    private String description;
+
+    private String resourceUrl;
+
+    private String status;
+}

src/main/java/com/guo/learningprogresstracker/dto/request/UpdateReviewApplicationRequest.java

@@ -0,0 +1,17 @@
+package com.guo.learningprogresstracker.dto.request;
+
+import jakarta.validation.constraints.NotBlank;
+import lombok.Data;
+
+@Data
+public class UpdateReviewApplicationRequest {
+
+    @NotBlank(message = "应用项目标题不可为空")
+    private String title;
+
+    private String description;
+
+    private String resourceUrl;
+
+    private String status;
+}

src/main/java/com/guo/learningprogresstracker/dto/request/UpsertReviewMindMapRequest.java

@@ -0,0 +1,16 @@
+package com.guo.learningprogresstracker.dto.request;
+
+import jakarta.validation.constraints.NotBlank;
+import lombok.Data;
+
+@Data
+public class UpsertReviewMindMapRequest {
+
+    @NotBlank(message = "思维导图标题不可为空")
+    private String title;
+
+    @NotBlank(message = "思维导图内容不可为空")
+    private String content;
+
+    private String contentFormat;
+}

src/main/java/com/guo/learningprogresstracker/entity/ReviewApplicationEntity.java

@@ -0,0 +1,35 @@
+package com.guo.learningprogresstracker.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 lombok.Data;
+
+import java.io.Serializable;
+
+@TableName(value = "review_applications")
+@Data
+public class ReviewApplicationEntity extends BaseEntity implements Serializable {
+
+    @TableId(value = "id", type = IdType.AUTO)
+    private Integer id;
+
+    @TableField(value = "task_num")
+    private String taskNum;
+
+    @TableField(value = "title")
+    private String title;
+
+    @TableField(value = "description")
+    private String description;
+
+    @TableField(value = "resource_url")
+    private String resourceUrl;
+
+    @TableField(value = "status")
+    private String status;
+
+    @TableField(exist = false)
+    private static final long serialVersionUID = 1L;
+}

src/main/java/com/guo/learningprogresstracker/entity/ReviewMindMapEntity.java

@@ -0,0 +1,32 @@
+package com.guo.learningprogresstracker.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 lombok.Data;
+
+import java.io.Serializable;
+
+@TableName(value = "review_mind_maps")
+@Data
+public class ReviewMindMapEntity extends BaseEntity implements Serializable {
+
+    @TableId(value = "id", type = IdType.AUTO)
+    private Integer id;
+
+    @TableField(value = "task_num")
+    private String taskNum;
+
+    @TableField(value = "title")
+    private String title;
+
+    @TableField(value = "content")
+    private String content;
+
+    @TableField(value = "content_format")
+    private String contentFormat;
+
+    @TableField(exist = false)
+    private static final long serialVersionUID = 1L;
+}

src/main/java/com/guo/learningprogresstracker/enums/ReviewApplicationStatusEnum.java

@@ -0,0 +1,35 @@
+package com.guo.learningprogresstracker.enums;
+
+import lombok.AllArgsConstructor;
+
+import java.util.Arrays;
+import java.util.Locale;
+
+@AllArgsConstructor
+public enum ReviewApplicationStatusEnum {
+    TODO("TODO", "待应用"),
+    DOING("DOING", "应用中"),
+    DONE("DONE", "已完成");
+
+    private final String code;
+    private final String description;
+
+    public String getCode() {
+        return code;
+    }
+
+    public String getDescription() {
+        return description;
+    }
+
+    public static ReviewApplicationStatusEnum fromCodeOrDefault(String code) {
+        if (code == null || code.trim().isEmpty()) {
+            return TODO;
+        }
+        String normalized = code.trim().toUpperCase(Locale.ROOT);
+        return Arrays.stream(values())
+                .filter(status -> status.code.equals(normalized))
+                .findFirst()
+                .orElse(TODO);
+    }
+}

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

@@ -0,0 +1,9 @@
+package com.guo.learningprogresstracker.mapper;
+
+import com.baomidou.mybatisplus.core.mapper.BaseMapper;
+import com.guo.learningprogresstracker.entity.ReviewApplicationEntity;
+import org.apache.ibatis.annotations.Mapper;
+
+@Mapper
+public interface ReviewApplicationMapper extends BaseMapper<ReviewApplicationEntity> {
+}

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

@@ -0,0 +1,9 @@
+package com.guo.learningprogresstracker.mapper;
+
+import com.baomidou.mybatisplus.core.mapper.BaseMapper;
+import com.guo.learningprogresstracker.entity.ReviewMindMapEntity;
+import org.apache.ibatis.annotations.Mapper;
+
+@Mapper
+public interface ReviewMindMapMapper extends BaseMapper<ReviewMindMapEntity> {
+}

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

@@ -2,6 +2,11 @@ package com.guo.learningprogresstracker.service;
 
 import com.guo.learningprogresstracker.dto.ReviewFeedItem;
 import com.guo.learningprogresstracker.dto.ReviewTaskStats;
+import com.guo.learningprogresstracker.dto.request.CreateReviewApplicationRequest;
+import com.guo.learningprogresstracker.dto.request.UpdateReviewApplicationRequest;
+import com.guo.learningprogresstracker.dto.request.UpsertReviewMindMapRequest;
+import com.guo.learningprogresstracker.entity.ReviewApplicationEntity;
+import com.guo.learningprogresstracker.entity.ReviewMindMapEntity;
 import com.guo.learningprogresstracker.entity.StudyReportFragmentsEntity;
 import com.guo.learningprogresstracker.entity.StudyReportsEntity;
 import com.guo.learningprogresstracker.exception.NotFindEntitiesException;
@@ -16,7 +21,7 @@ public interface ReviewService {
     /**
      * 获取复习 feed 列表，合并报告和残片按时间倒序
      */
-    List<ReviewFeedItem> getReviewFeed(int limit);
+    List<ReviewFeedItem> getReviewFeed(int limit, String mode);
 
     /**
      * 获取所有任务的复习统计数据
@@ -42,4 +47,34 @@ public interface ReviewService {
      * 获取残片详情
      */
     StudyReportFragmentsEntity getFragmentDetail(int id) throws NotFindEntitiesException;
+
+    /**
+     * 获取指定任务的应用场景列表
+     */
+    List<ReviewApplicationEntity> getApplications(String taskNum) throws NotFindEntitiesException;
+
+    /**
+     * 创建应用场景
+     */
+    ReviewApplicationEntity createApplication(CreateReviewApplicationRequest request) throws NotFindEntitiesException;
+
+    /**
+     * 更新应用场景
+     */
+    ReviewApplicationEntity updateApplication(Integer id, UpdateReviewApplicationRequest request) throws NotFindEntitiesException;
+
+    /**
+     * 删除应用场景
+     */
+    void deleteApplication(Integer id) throws NotFindEntitiesException;
+
+    /**
+     * 获取指定任务的思维导图
+     */
+    ReviewMindMapEntity getMindMap(String taskNum) throws NotFindEntitiesException;
+
+    /**
+     * 创建或更新指定任务的思维导图
+     */
+    ReviewMindMapEntity upsertMindMap(String taskNum, UpsertReviewMindMapRequest request) throws NotFindEntitiesException;
 }

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

@@ -3,11 +3,19 @@ package com.guo.learningprogresstracker.service.impl;
 import com.baomidou.mybatisplus.core.toolkit.Wrappers;
 import com.guo.learningprogresstracker.dto.ReviewFeedItem;
 import com.guo.learningprogresstracker.dto.ReviewTaskStats;
+import com.guo.learningprogresstracker.dto.request.CreateReviewApplicationRequest;
+import com.guo.learningprogresstracker.dto.request.UpdateReviewApplicationRequest;
+import com.guo.learningprogresstracker.dto.request.UpsertReviewMindMapRequest;
+import com.guo.learningprogresstracker.entity.ReviewApplicationEntity;
+import com.guo.learningprogresstracker.entity.ReviewMindMapEntity;
 import com.guo.learningprogresstracker.entity.StudyReportFragmentsEntity;
 import com.guo.learningprogresstracker.entity.StudyReportsEntity;
 import com.guo.learningprogresstracker.entity.StudySessionsEntity;
 import com.guo.learningprogresstracker.entity.TaskEntity;
+import com.guo.learningprogresstracker.enums.ReviewApplicationStatusEnum;
 import com.guo.learningprogresstracker.exception.NotFindEntitiesException;
+import com.guo.learningprogresstracker.mapper.ReviewApplicationMapper;
+import com.guo.learningprogresstracker.mapper.ReviewMindMapMapper;
 import com.guo.learningprogresstracker.mapper.StudyReportFragmentsMapper;
 import com.guo.learningprogresstracker.mapper.StudyReportsMapper;
 import com.guo.learningprogresstracker.mapper.StudySessionsMapper;
@@ -31,24 +39,42 @@ import java.util.stream.Stream;
 @RequiredArgsConstructor
 public class ReviewServiceImpl implements ReviewService {
 
+    private static final int DEFAULT_LIMIT = 30;
+    private static final int MAX_LIMIT = 100;
+    private static final String RANDOM_MODE = "random";
+    private static final String DEFAULT_MIND_MAP_FORMAT = "TEXT";
+
     private final StudyReportsMapper studyReportsMapper;
     private final StudyReportFragmentsMapper studyReportFragmentsMapper;
     private final StudySessionsMapper studySessionsMapper;
     private final TasksMapper tasksMapper;
+    private final ReviewApplicationMapper reviewApplicationMapper;
+    private final ReviewMindMapMapper reviewMindMapMapper;
 
     @Override
-    public List<ReviewFeedItem> getReviewFeed(int limit) {
+    public List<ReviewFeedItem> getReviewFeed(int limit, String mode) {
-        List<StudyReportsEntity> reports = studyReportsMapper.selectList(
+        int safeLimit = normalizeLimit(limit);
-                Wrappers.<StudyReportsEntity>lambdaQuery()
+        boolean random = RANDOM_MODE.equalsIgnoreCase(mode);
+
+        List<StudyReportsEntity> reports = random
+                ? studyReportsMapper.selectList(Wrappers.<StudyReportsEntity>lambdaQuery()
+                        .last("ORDER BY RAND() LIMIT " + safeLimit))
+                : studyReportsMapper.selectList(Wrappers.<StudyReportsEntity>lambdaQuery()
                         .orderByDesc(StudyReportsEntity::getCreatedTime)
-                        .last("LIMIT " + limit));
+                        .last("LIMIT " + safeLimit));
 
-        List<StudyReportFragmentsEntity> fragments = studyReportFragmentsMapper.selectList(
+        List<StudyReportFragmentsEntity> fragments = random
-                Wrappers.<StudyReportFragmentsEntity>lambdaQuery()
+                ? studyReportFragmentsMapper.selectList(Wrappers.<StudyReportFragmentsEntity>lambdaQuery()
+                        .last("ORDER BY RAND() LIMIT " + safeLimit))
+                : studyReportFragmentsMapper.selectList(Wrappers.<StudyReportFragmentsEntity>lambdaQuery()
                         .orderByDesc(StudyReportFragmentsEntity::getCreatedTime)
-                        .last("LIMIT " + limit));
+                        .last("LIMIT " + safeLimit));
 
-        return mergeAndConvert(reports, fragments);
+        List<ReviewFeedItem> items = mergeAndConvert(reports, fragments);
+        if (random) {
+            Collections.shuffle(items);
+        }
+        return items.stream().limit(safeLimit).collect(Collectors.toList());
     }
 
     @Override
@@ -119,6 +145,77 @@ public class ReviewServiceImpl implements ReviewService {
                 .orElseThrow(() -> new NotFindEntitiesException("学习残片[" + id + "]不存在"));
     }
 
+    @Override
+    public List<ReviewApplicationEntity> getApplications(String taskNum) throws NotFindEntitiesException {
+        ensureTaskExists(taskNum);
+        return reviewApplicationMapper.selectList(
+                Wrappers.<ReviewApplicationEntity>lambdaQuery()
+                        .eq(ReviewApplicationEntity::getTaskNum, taskNum)
+                        .orderByDesc(ReviewApplicationEntity::getLastModifiedTime)
+                        .orderByDesc(ReviewApplicationEntity::getCreatedTime));
+    }
+
+    @Override
+    public ReviewApplicationEntity createApplication(CreateReviewApplicationRequest request) throws NotFindEntitiesException {
+        ensureTaskExists(request.getTaskNum());
+        ReviewApplicationEntity entity = new ReviewApplicationEntity();
+        entity.setTaskNum(request.getTaskNum());
+        entity.setTitle(request.getTitle());
+        entity.setDescription(request.getDescription());
+        entity.setResourceUrl(request.getResourceUrl());
+        entity.setStatus(normalizeApplicationStatus(request.getStatus()));
+        reviewApplicationMapper.insert(entity);
+        return entity;
+    }
+
+    @Override
+    public ReviewApplicationEntity updateApplication(Integer id, UpdateReviewApplicationRequest request) throws NotFindEntitiesException {
+        ReviewApplicationEntity existing = Optional.ofNullable(reviewApplicationMapper.selectById(id))
+                .orElseThrow(() -> new NotFindEntitiesException("应用场景[" + id + "]不存在"));
+        existing.setTitle(request.getTitle());
+        existing.setDescription(request.getDescription());
+        existing.setResourceUrl(request.getResourceUrl());
+        existing.setStatus(normalizeApplicationStatus(request.getStatus()));
+        reviewApplicationMapper.updateById(existing);
+        return existing;
+    }
+
+    @Override
+    public void deleteApplication(Integer id) throws NotFindEntitiesException {
+        ReviewApplicationEntity existing = Optional.ofNullable(reviewApplicationMapper.selectById(id))
+                .orElseThrow(() -> new NotFindEntitiesException("应用场景[" + id + "]不存在"));
+        reviewApplicationMapper.deleteById(existing.getId());
+    }
+
+    @Override
+    public ReviewMindMapEntity getMindMap(String taskNum) throws NotFindEntitiesException {
+        ensureTaskExists(taskNum);
+        return reviewMindMapMapper.selectOne(
+                Wrappers.<ReviewMindMapEntity>lambdaQuery()
+                        .eq(ReviewMindMapEntity::getTaskNum, taskNum)
+                        .last("LIMIT 1"));
+    }
+
+    @Override
+    public ReviewMindMapEntity upsertMindMap(String taskNum, UpsertReviewMindMapRequest request) throws NotFindEntitiesException {
+        ensureTaskExists(taskNum);
+        ReviewMindMapEntity entity = getMindMap(taskNum);
+        boolean create = entity == null;
+        if (create) {
+            entity = new ReviewMindMapEntity();
+            entity.setTaskNum(taskNum);
+        }
+        entity.setTitle(request.getTitle());
+        entity.setContent(request.getContent());
+        entity.setContentFormat(normalizeMindMapFormat(request.getContentFormat()));
+        if (create) {
+            reviewMindMapMapper.insert(entity);
+        } else {
+            reviewMindMapMapper.updateById(entity);
+        }
+        return entity;
+    }
+
     /**
      * 将报告和残片合并转换为 ReviewFeedItem 列表，按创建时间倒序排列
      */
@@ -197,6 +294,35 @@ public class ReviewServiceImpl implements ReviewService {
         return stats;
     }
 
+    private int normalizeLimit(int limit) {
+        if (limit <= 0) {
+            return DEFAULT_LIMIT;
+        }
+        return Math.min(limit, MAX_LIMIT);
+    }
+
+    private void ensureTaskExists(String taskNum) throws NotFindEntitiesException {
+        if (!StringUtils.hasText(taskNum) || !tasksMapper.exists(
+                Wrappers.<TaskEntity>lambdaQuery().eq(TaskEntity::getTaskNum, taskNum))) {
+            throw new NotFindEntitiesException("任务[" + taskNum + "]不存在");
+        }
+    }
+
+    private String normalizeApplicationStatus(String status) {
+        return ReviewApplicationStatusEnum.fromCodeOrDefault(status).getCode();
+    }
+
+    private String normalizeMindMapFormat(String contentFormat) {
+        if (!StringUtils.hasText(contentFormat)) {
+            return DEFAULT_MIND_MAP_FORMAT;
+        }
+        String normalized = contentFormat.trim().toUpperCase(Locale.ROOT);
+        if (!Set.of("TEXT", "MERMAID", "JSON").contains(normalized)) {
+            return DEFAULT_MIND_MAP_FORMAT;
+        }
+        return normalized;
+    }
+
     private void fillReviewTaskStats(List<ReviewTaskStats> statsList) {
         Map<String, ReviewTaskStats> statsByTaskNum = statsList.stream()
                 .filter(item -> StringUtils.hasText(item.getTaskNum()))

src/main/resources/db/migration/V20260620_1__add_review_applications_and_mind_maps.sql

@@ -0,0 +1,36 @@
+create table review_applications
+(
+    id                 int auto_increment comment 'id无业务含义'
+        primary key,
+    task_num           varchar(255)  not null comment '任务编码',
+    title              varchar(255)  not null comment '应用项目标题',
+    description        text          null comment '应用项目描述',
+    resource_url       varchar(1024) null comment '相关链接',
+    status             varchar(30)   not null default 'TODO' comment '状态：TODO/DOING/DONE',
+    created_time       datetime      not null comment '创建时间',
+    created_by         varchar(255)  null,
+    last_modified_time datetime      null,
+    last_modified_by   varchar(255)  null,
+    device_info        varchar(50)   null comment '操作者设备类型',
+    deleted            int default 0 not null comment '逻辑删除符',
+    index idx_review_applications_task_num (task_num)
+)
+    comment '复习模块：学习内容可应用项目';
+
+create table review_mind_maps
+(
+    id                 int auto_increment comment 'id无业务含义'
+        primary key,
+    task_num           varchar(255)  not null comment '任务编码',
+    title              varchar(255)  not null comment '思维导图标题',
+    content            text          not null comment '思维导图内容',
+    content_format     varchar(30)   not null default 'TEXT' comment '内容格式：TEXT/MERMAID/JSON',
+    created_time       datetime      not null comment '创建时间',
+    created_by         varchar(255)  null,
+    last_modified_time datetime      null,
+    last_modified_by   varchar(255)  null,
+    device_info        varchar(50)   null comment '操作者设备类型',
+    deleted            int default 0 not null comment '逻辑删除符',
+    unique key uk_review_mind_maps_task_num (task_num)
+)
+    comment '复习模块：任务思维导图';

src/test/java/com/guo/learningprogresstracker/DataSourceTest.java

@@ -1,7 +1,9 @@
 package com.guo.learningprogresstracker;
 
+import cn.dev33.satoken.stp.StpUtil;
 import com.guo.learningprogresstracker.entity.TestTableEntity;
 import com.guo.learningprogresstracker.service.impl.TestTableServiceImpl;
+import org.junit.jupiter.api.BeforeEach;
 import org.junit.jupiter.api.Test;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.boot.test.context.SpringBootTest;
@@ -19,6 +21,11 @@ public class DataSourceTest {
     @Autowired
     TestTableServiceImpl testTableService;
 
+    @BeforeEach
+    void setUp() {
+        StpUtil.login("1", "test_driver");
+    }
+
     @Test
     public void testAdd(){
         TestTableEntity testTableEntity = new TestTableEntity();
@@ -30,8 +37,12 @@ public class DataSourceTest {
 
     @Test
     public void testDelete(){
+        TestTableEntity testTableEntity = new TestTableEntity();
+        testTableEntity.setIdName("guo_test_delete");
+        testTableService.save(testTableEntity);
+
         HashMap<String, Object> stringStringHashMap = new HashMap<>();
-        stringStringHashMap.put("id_name", "guo_test");
+        stringStringHashMap.put("id_name", "guo_test_delete");
         boolean delete = testTableService.removeByMap(stringStringHashMap);
 
         assertTrue(delete,"删除idName为guo_test的数据失败");

src/test/java/com/guo/learningprogresstracker/controller/TaskControllerTest.java

@@ -18,8 +18,6 @@ import org.springframework.test.web.servlet.MockMvc;
 
 import static org.junit.jupiter.api.Assertions.assertEquals;
 import static org.junit.jupiter.api.Assertions.assertNotNull;
-import static org.mockito.Mockito.mock;
-import static org.mockito.Mockito.when;
 import static org.springframework.test.web.servlet.request.MockMvcRequestBuilders.delete;
 import static org.springframework.test.web.servlet.request.MockMvcRequestBuilders.get;
 import static org.springframework.test.web.servlet.request.MockMvcRequestBuilders.post;
@@ -45,12 +43,12 @@ class TaskControllerTest {
 
     @BeforeEach
     void setUp() {
-        StpUtil.login("测试用户-创建任务", "test_driver");
+        StpUtil.login("1", "test_driver");
     }
 
     @Test
     void addTask() throws Exception {
-        TaskRequest taskRequest = getTaskRequest();
+        TaskRequest taskRequest = getTaskRequest("测试任务名称-" + System.nanoTime());
         log.info("testInfo");
         String s = jacksonObjectMapper.writeValueAsString(taskRequest);
         System.out.println("Token Value: " + StpUtil.getTokenValue());
@@ -63,30 +61,16 @@ class TaskControllerTest {
 
     }
 
-    private static TaskRequest getTaskRequest() {
+    private static TaskRequest getTaskRequest(String taskName) {
-        TaskRequest taskRequest = mock(TaskRequest.class);
+        TaskRequest taskRequest = new TaskRequest();
-
+        taskRequest.setTaskName(taskName);
-        when(taskRequest.getId()).thenReturn(null);
+        taskRequest.setTaskDescription("测试任务描述");
-        // 设置学习任务的名称
+        taskRequest.setMaterialUrl("http://example.com/material");
-        when(taskRequest.getTaskName()).thenReturn("测试任务名称");
+        taskRequest.setUrgency(5);
-
+        taskRequest.setImportance(3);
-        // 设置学习材料的存储URL
+        taskRequest.setContentDifficulty(4);
-        when(taskRequest.getMaterialUrl()).thenReturn("http://example.com/material");
+        taskRequest.setFutureValue(4);
-
+        taskRequest.setSubjectivePriority(1);
-        // 设置用户设置的任务紧急性
-        when(taskRequest.getUrgency()).thenReturn(5);
-
-        // 设置用户设置的任务重要性
-        when(taskRequest.getImportance()).thenReturn(3);
-
-        // 设置任务的内容难度
-        when(taskRequest.getContentDifficulty()).thenReturn(4);
-
-        // 设置任务的未来价值
-        when(taskRequest.getFutureValue()).thenReturn(4);
-
-        // 设置用户对任务的主观优先级
-        when(taskRequest.getSubjectivePriority()).thenReturn(1);
         return taskRequest;
     }
 
@@ -108,10 +92,8 @@ class TaskControllerTest {
     @Test
     void updateTask() throws Exception {
 
-        TaskRequest taskRequest = mock(TaskRequest.class);
+        TaskRequest taskRequest = getTaskRequest("测试数据名称");
-        when(taskRequest.getTaskName()).thenReturn("测试数据名称");
+        taskRequest.setId(1);
-        when(taskRequest.getMaterialUrl()).thenReturn("http://example.com/material");
-        when(taskRequest.getId()).thenReturn(1);
         String s = jacksonObjectMapper.writeValueAsString(taskRequest);
 
         mockMvc.perform(put("/tasks/"+taskRequest.getId())
@@ -126,9 +108,9 @@ class TaskControllerTest {
 
     @Test
     void deleteTask() throws Exception {
-        CommonResult commonResult = taskController.addTask(getTaskRequest());
+        CommonResult commonResult = taskController.addTask(getTaskRequest("待删除任务-" + System.nanoTime()));
         assertEquals(commonResult.getCode(),200);
-        TaskEntity taskEntity = tasksServiceImpl.getOne(Wrappers.<TaskEntity>lambdaQuery().eq(TaskEntity::getTaskNum, commonResult.getMessage()));
+        TaskEntity taskEntity = tasksServiceImpl.getOne(Wrappers.<TaskEntity>lambdaQuery().eq(TaskEntity::getTaskNum, commonResult.getData()));
         assertNotNull(taskEntity,"未能找到新创建的任务实体");
         mockMvc.perform(delete("/tasks/"+taskEntity.getId())
                         .header("satoken",StpUtil.getTokenValue()))

src/test/java/com/guo/learningprogresstracker/service/impl/ReviewServiceImplTest.java

@@ -0,0 +1,175 @@
+package com.guo.learningprogresstracker.service.impl;
+
+import com.baomidou.mybatisplus.core.MybatisConfiguration;
+import com.baomidou.mybatisplus.core.metadata.TableInfoHelper;
+import com.guo.learningprogresstracker.dto.ReviewFeedItem;
+import com.guo.learningprogresstracker.dto.request.CreateReviewApplicationRequest;
+import com.guo.learningprogresstracker.dto.request.UpsertReviewMindMapRequest;
+import com.guo.learningprogresstracker.entity.ReviewApplicationEntity;
+import com.guo.learningprogresstracker.entity.ReviewMindMapEntity;
+import com.guo.learningprogresstracker.entity.StudyReportFragmentsEntity;
+import com.guo.learningprogresstracker.entity.StudyReportsEntity;
+import com.guo.learningprogresstracker.entity.StudySessionsEntity;
+import com.guo.learningprogresstracker.entity.TaskEntity;
+import com.guo.learningprogresstracker.enums.ReviewApplicationStatusEnum;
+import com.guo.learningprogresstracker.mapper.ReviewApplicationMapper;
+import com.guo.learningprogresstracker.mapper.ReviewMindMapMapper;
+import com.guo.learningprogresstracker.mapper.StudyReportFragmentsMapper;
+import com.guo.learningprogresstracker.mapper.StudyReportsMapper;
+import com.guo.learningprogresstracker.mapper.StudySessionsMapper;
+import com.guo.learningprogresstracker.mapper.TasksMapper;
+import org.apache.ibatis.builder.MapperBuilderAssistant;
+import org.junit.jupiter.api.BeforeAll;
+import org.junit.jupiter.api.Test;
+import org.junit.jupiter.api.extension.ExtendWith;
+import org.mockito.InjectMocks;
+import org.mockito.Mock;
+import org.mockito.junit.jupiter.MockitoExtension;
+
+import java.time.LocalDateTime;
+import java.util.List;
+
+import static org.junit.jupiter.api.Assertions.assertEquals;
+import static org.junit.jupiter.api.Assertions.assertNotNull;
+import static org.mockito.ArgumentMatchers.any;
+import static org.mockito.Mockito.verify;
+import static org.mockito.Mockito.when;
+
+@ExtendWith(MockitoExtension.class)
+class ReviewServiceImplTest {
+
+    @BeforeAll
+    static void initTableInfo() {
+        MybatisConfiguration configuration = new MybatisConfiguration();
+        TableInfoHelper.initTableInfo(new MapperBuilderAssistant(configuration, ""), StudyReportsEntity.class);
+        TableInfoHelper.initTableInfo(new MapperBuilderAssistant(configuration, ""), StudyReportFragmentsEntity.class);
+        TableInfoHelper.initTableInfo(new MapperBuilderAssistant(configuration, ""), StudySessionsEntity.class);
+        TableInfoHelper.initTableInfo(new MapperBuilderAssistant(configuration, ""), TaskEntity.class);
+        TableInfoHelper.initTableInfo(new MapperBuilderAssistant(configuration, ""), ReviewApplicationEntity.class);
+        TableInfoHelper.initTableInfo(new MapperBuilderAssistant(configuration, ""), ReviewMindMapEntity.class);
+    }
+
+    @InjectMocks
+    private ReviewServiceImpl reviewService;
+
+    @Mock
+    private StudyReportsMapper studyReportsMapper;
+
+    @Mock
+    private StudyReportFragmentsMapper studyReportFragmentsMapper;
+
+    @Mock
+    private StudySessionsMapper studySessionsMapper;
+
+    @Mock
+    private TasksMapper tasksMapper;
+
+    @Mock
+    private ReviewApplicationMapper reviewApplicationMapper;
+
+    @Mock
+    private ReviewMindMapMapper reviewMindMapMapper;
+
+    @Test
+    void getReviewFeed_shouldApplyFinalLimitAfterMerge() {
+        StudyReportsEntity report = new StudyReportsEntity();
+        report.setId(1);
+        report.setSessionNum("S1");
+        report.setContent("report");
+        report.setCreatedTime(LocalDateTime.now());
+
+        StudyReportFragmentsEntity fragment = new StudyReportFragmentsEntity();
+        fragment.setId(2);
+        fragment.setSessionNum("S1");
+        fragment.setContent("fragment");
+        fragment.setCreatedTime(LocalDateTime.now().minusMinutes(1));
+
+        StudySessionsEntity session = new StudySessionsEntity();
+        session.setSessionNum("S1");
+        session.setTaskNum("T1");
+
+        TaskEntity task = new TaskEntity();
+        task.setTaskNum("T1");
+        task.setTaskName("Task");
+
+        when(studyReportsMapper.selectList(any())).thenReturn(List.of(report));
+        when(studyReportFragmentsMapper.selectList(any())).thenReturn(List.of(fragment));
+        when(studySessionsMapper.selectList(any())).thenReturn(List.of(session));
+        when(tasksMapper.selectList(any())).thenReturn(List.of(task));
+
+        List<ReviewFeedItem> items = reviewService.getReviewFeed(1, "recent");
+
+        assertEquals(1, items.size());
+        assertEquals("REPORT", items.get(0).getSourceType());
+        assertEquals("Task", items.get(0).getTaskName());
+    }
+
+    @Test
+    void createApplication_shouldUseDefaultStatusWhenStatusInvalid() throws Exception {
+        when(tasksMapper.exists(any())).thenReturn(true);
+        when(reviewApplicationMapper.insert(any())).thenAnswer(invocation -> {
+            ReviewApplicationEntity entity = invocation.getArgument(0);
+            entity.setId(7);
+            return 1;
+        });
+
+        CreateReviewApplicationRequest request = new CreateReviewApplicationRequest();
+        request.setTaskNum("T1");
+        request.setTitle("Build a demo");
+        request.setStatus("invalid");
+
+        ReviewApplicationEntity entity = reviewService.createApplication(request);
+
+        assertEquals(7, entity.getId());
+        assertEquals(ReviewApplicationStatusEnum.TODO.getCode(), entity.getStatus());
+        verify(reviewApplicationMapper).insert(any(ReviewApplicationEntity.class));
+    }
+
+    @Test
+    void upsertMindMap_shouldCreateWhenMissing() throws Exception {
+        when(tasksMapper.exists(any())).thenReturn(true);
+        when(reviewMindMapMapper.selectOne(any())).thenReturn(null);
+        when(reviewMindMapMapper.insert(any())).thenAnswer(invocation -> {
+            ReviewMindMapEntity entity = invocation.getArgument(0);
+            entity.setId(3);
+            return 1;
+        });
+
+        UpsertReviewMindMapRequest request = new UpsertReviewMindMapRequest();
+        request.setTitle("Map");
+        request.setContent("root");
+        request.setContentFormat("mermaid");
+
+        ReviewMindMapEntity entity = reviewService.upsertMindMap("T1", request);
+
+        assertNotNull(entity.getId());
+        assertEquals("T1", entity.getTaskNum());
+        assertEquals("MERMAID", entity.getContentFormat());
+        verify(reviewMindMapMapper).insert(any(ReviewMindMapEntity.class));
+    }
+
+    @Test
+    void upsertMindMap_shouldUpdateExisting() throws Exception {
+        ReviewMindMapEntity existing = new ReviewMindMapEntity();
+        existing.setId(5);
+        existing.setTaskNum("T1");
+        existing.setTitle("Old");
+        existing.setContent("old");
+        existing.setContentFormat("TEXT");
+
+        when(tasksMapper.exists(any())).thenReturn(true);
+        when(reviewMindMapMapper.selectOne(any())).thenReturn(existing);
+
+        UpsertReviewMindMapRequest request = new UpsertReviewMindMapRequest();
+        request.setTitle("New");
+        request.setContent("new");
+        request.setContentFormat("json");
+
+        ReviewMindMapEntity entity = reviewService.upsertMindMap("T1", request);
+
+        assertEquals(5, entity.getId());
+        assertEquals("New", entity.getTitle());
+        assertEquals("JSON", entity.getContentFormat());
+        verify(reviewMindMapMapper).updateById(existing);
+    }
+}

src/test/resources/application.yml

@@ -0,0 +1,26 @@
+spring:
+    datasource:
+        driver-class-name: org.h2.Driver
+        url: jdbc:h2:mem:lpt_test;MODE=MySQL;DATABASE_TO_LOWER=TRUE;CASE_INSENSITIVE_IDENTIFIERS=TRUE;NON_KEYWORDS=USER;DB_CLOSE_DELAY=-1
+        username: sa
+        password:
+    flyway:
+        enabled: true
+        locations: classpath:db/migration
+        baseline-on-migrate: true
+    jackson:
+        time-zone: UTC
+        date-format: yyyy-MM-dd'T'HH:mm:ss'Z'
+
+mybatis-plus:
+    configuration:
+        log-impl: org.apache.ibatis.logging.nologging.NoLoggingImpl
+
+sa-token:
+    token-name: satoken
+    timeout: 2592000
+    active-timeout: -1
+    is-concurrent: true
+    is-share: true
+    token-style: uuid
+    is-log: false

src/test/resources/db/migration/R__test_seed.sql

@@ -0,0 +1,37 @@
+insert into user (id, user_name, user_password, created_time, deleted)
+values ('1', 'admin', '$2a$10$skdiSwut4R9pAvt2ZK5ct.6QNualPyJGiaxngFObdLrpAxRnzehBS', now(), 0);
+
+insert into tasks (
+    id,
+    task_num,
+    task_name,
+    task_description,
+    urgency,
+    importance,
+    content_difficulty,
+    future_value,
+    subjective_priority,
+    calculated_priority,
+    material_url,
+    last_learning_status,
+    created_by,
+    created_time,
+    deleted
+)
+values (
+    1,
+    'TASK_TEST',
+    '测试任务名称',
+    '测试任务描述',
+    3,
+    3,
+    3,
+    3,
+    3,
+    3,
+    'http://example.com/material',
+    '未开始',
+    '1',
+    now(),
+    0
+);

src/test/resources/mockito-extensions/org.mockito.plugins.MockMaker

@@ -0,0 +1 @@
+mock-maker-subclass