feat(复习)：标准思维导图生成与回忆对比

- 新增 review_standard_mind_maps / review_recall_records 数据表
- BuiltinMindMapGenerator：从报告/残片/应用场景规则生成标准导图
- MindMapAiClient 接口 + RemoteAiMindMapClient 预留
- StandardMindMapService：生成/编辑/重新生成/回忆对比
- 对比算法：标题归一化 + Bigram Jaccard 模糊匹配
- ReviewController 新增 6 个端点
- MindMapTreeTool / MindMapNode / CompareResult 工具类
- 完整单元测试（10 个，全部通过）
- 更新 docs/review-module-design.md

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

@@ -4,15 +4,19 @@ import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
 import com.google.protobuf.ServiceException;
 import com.guo.learningprogresstracker.common.Ops;
 import com.guo.learningprogresstracker.dto.TaskInfo;
+import com.guo.learningprogresstracker.dto.request.CreateTaskApplicationRequest;
 import com.guo.learningprogresstracker.dto.response.StudySessionResponse;
 import com.guo.learningprogresstracker.dto.response.TaskInfoResponse;
 import com.guo.learningprogresstracker.entity.CommonResult;
 import com.guo.learningprogresstracker.dto.request.TaskRequest;
+import com.guo.learningprogresstracker.dto.request.UpdateTaskApplicationRequest;
+import com.guo.learningprogresstracker.entity.TaskApplicationEntity;
 import com.guo.learningprogresstracker.exception.ErrorParameterException;
 import com.guo.learningprogresstracker.exception.NotFindEntitiesException;
 import com.guo.learningprogresstracker.service.TasksService;
 import com.guo.learningprogresstracker.service.impl.StudySessionsServiceImpl;
 import io.swagger.v3.oas.annotations.Operation;
+import jakarta.validation.Valid;
 import jakarta.validation.constraints.NotEmpty;
 import lombok.RequiredArgsConstructor;
 import org.springframework.validation.annotation.Validated;
@@ -27,6 +31,7 @@ import org.springframework.web.bind.annotation.RequestParam;
 import org.springframework.web.bind.annotation.RestController;
 
 import java.rmi.ServerException;
+import java.util.List;
 
 /**
  * 任务控制层
@@ -69,6 +74,36 @@ public class TaskController {
         return CommonResult.success();
     }
 
+    @GetMapping("/{taskNum}/applications")
+    @Operation(summary = "获取任务应用场景列表")
+    public CommonResult<List<TaskApplicationEntity>> getApplications(@PathVariable String taskNum) throws NotFindEntitiesException {
+        return CommonResult.success(tasksService.getApplications(taskNum));
+    }
+
+    @PostMapping("/{taskNum}/applications")
+    @Operation(summary = "创建任务应用场景")
+    public CommonResult<TaskApplicationEntity> createApplication(
+            @PathVariable String taskNum,
+            @Valid @RequestBody CreateTaskApplicationRequest request) throws NotFindEntitiesException {
+        request.setTaskNum(taskNum);
+        return CommonResult.success(tasksService.createApplication(request));
+    }
+
+    @PutMapping("/applications/{id}")
+    @Operation(summary = "更新任务应用场景")
+    public CommonResult<TaskApplicationEntity> updateApplication(
+            @PathVariable Integer id,
+            @Valid @RequestBody UpdateTaskApplicationRequest request) throws NotFindEntitiesException {
+        return CommonResult.success(tasksService.updateApplication(id, request));
+    }
+
+    @DeleteMapping("/applications/{id}")
+    @Operation(summary = "删除任务应用场景")
+    public CommonResult<Void> deleteApplication(@PathVariable Integer id) throws NotFindEntitiesException {
+        tasksService.deleteApplication(id);
+        return CommonResult.success();
+    }
+
     @GetMapping
     @Operation(summary = "获取所有任务列表")
     public CommonResult<Page<TaskInfo>> tasksList(@RequestParam(value = "pageNum", defaultValue = "1") Integer pageNum,