feat: 更新目标管理模块，优化数据库表结构和API逻辑

- 修改目标表和目标完成记录表的字段类型，增强数据一致性和查询性能。
- 移除不必要的搜索字段，简化目标查询DTO，提升查询效率。
- 引入目标状态枚举，增强代码可读性和维护性。
- 添加复合索引以优化查询性能，提升系统响应速度。
- 更新目标管理控制器和服务逻辑，确保与新数据库结构的兼容性。

sql-scripts/goals-tables-create.sql

@@ -1,83 +1,60 @@
 -- 创建目标表
-CREATE TABLE IF NOT EXISTS t_goals (
-  id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
-  user_id VARCHAR(255) NOT NULL,
-  title VARCHAR(255) NOT NULL,
-  description TEXT,
-  repeat_type VARCHAR(20) NOT NULL DEFAULT 'daily' CHECK (repeat_type IN ('daily', 'weekly', 'monthly', 'custom')),
-  frequency INTEGER NOT NULL DEFAULT 1 CHECK (frequency > 0 AND frequency <= 100),
-  custom_repeat_rule JSONB,
-  start_date DATE NOT NULL,
-  end_date DATE,
-  status VARCHAR(20) NOT NULL DEFAULT 'active' CHECK (status IN ('active', 'paused', 'completed', 'cancelled')),
-  completed_count INTEGER NOT NULL DEFAULT 0,
-  target_count INTEGER CHECK (target_count > 0),
-  category VARCHAR(100),
-  priority INTEGER NOT NULL DEFAULT 0 CHECK (priority >= 0 AND priority <= 10),
-  has_reminder BOOLEAN NOT NULL DEFAULT false,
-  reminder_time TIME,
-  reminder_settings JSONB,
-  created_at TIMESTAMP WITH TIME ZONE DEFAULT NOW(),
-  updated_at TIMESTAMP WITH TIME ZONE DEFAULT NOW(),
-  deleted BOOLEAN NOT NULL DEFAULT false
-);
+CREATE TABLE IF NOT EXISTS `t_goals` (
+  `id` char(36) NOT NULL COMMENT '主键ID',
+  `user_id` varchar(255) NOT NULL COMMENT '用户ID',
+  `title` varchar(255) NOT NULL COMMENT '目标标题',
+  `description` text COMMENT '目标描述',
+  `repeat_type` enum('daily','weekly','monthly','custom') NOT NULL DEFAULT 'daily' COMMENT '重复周期类型：daily-每日，weekly-每周，monthly-每月，custom-自定义',
+  `frequency` int NOT NULL DEFAULT 1 COMMENT '频率（每天/每周/每月多少次）',
+  `custom_repeat_rule` json DEFAULT NULL COMMENT '自定义重复规则（如每周几）',
+  `start_date` date NOT NULL COMMENT '目标开始日期',
+  `end_date` date DEFAULT NULL COMMENT '目标结束日期',
+  `status` enum('active','paused','completed','cancelled') NOT NULL DEFAULT 'active' COMMENT '目标状态：active-激活，paused-暂停，completed-已完成，cancelled-已取消',
+  `completed_count` int NOT NULL DEFAULT 0 COMMENT '已完成次数',
+  `target_count` int DEFAULT NULL COMMENT '目标总次数（null表示无限制）',
+  `category` varchar(100) DEFAULT NULL COMMENT '目标分类标签',
+  `priority` int NOT NULL DEFAULT 0 COMMENT '优先级（数字越大优先级越高）',
+  `has_reminder` tinyint(1) NOT NULL DEFAULT 0 COMMENT '是否提醒',
+  `reminder_time` time DEFAULT NULL COMMENT '提醒时间',
+  `reminder_settings` json DEFAULT NULL COMMENT '提醒设置（如每周几提醒）',
+  `created_at` datetime NOT NULL DEFAULT CURRENT_TIMESTAMP COMMENT '创建时间',
+  `updated_at` datetime NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP COMMENT '更新时间',
+  `deleted` tinyint(1) NOT NULL DEFAULT 0 COMMENT '是否已删除',
+  PRIMARY KEY (`id`),
+  KEY `idx_user_id` (`user_id`),
+  KEY `idx_status` (`status`),
+  KEY `idx_repeat_type` (`repeat_type`),
+  KEY `idx_category` (`category`),
+  KEY `idx_start_date` (`start_date`),
+  KEY `idx_deleted` (`deleted`),
+  KEY `idx_user_status` (`user_id`, `status`, `deleted`),
+  CONSTRAINT `chk_frequency` CHECK (`frequency` > 0 AND `frequency` <= 100),
+  CONSTRAINT `chk_priority` CHECK (`priority` >= 0 AND `priority` <= 10),
+  CONSTRAINT `chk_target_count` CHECK (`target_count` IS NULL OR `target_count` > 0)
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci COMMENT='用户目标表';
 
 -- 创建目标完成记录表
-CREATE TABLE IF NOT EXISTS t_goal_completions (
-  id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
-  goal_id UUID NOT NULL REFERENCES t_goals(id) ON DELETE CASCADE,
-  user_id VARCHAR(255) NOT NULL,
-  completed_at TIMESTAMP WITH TIME ZONE NOT NULL,
-  completion_count INTEGER NOT NULL DEFAULT 1 CHECK (completion_count > 0),
-  notes TEXT,
-  metadata JSONB,
-  created_at TIMESTAMP WITH TIME ZONE DEFAULT NOW(),
-  updated_at TIMESTAMP WITH TIME ZONE DEFAULT NOW(),
-  deleted BOOLEAN NOT NULL DEFAULT false
-);
+CREATE TABLE IF NOT EXISTS `t_goal_completions` (
+  `id` char(36) NOT NULL COMMENT '主键ID',
+  `goal_id` char(36) NOT NULL COMMENT '目标ID',
+  `user_id` varchar(255) NOT NULL COMMENT '用户ID',
+  `completed_at` datetime NOT NULL COMMENT '完成日期',
+  `completion_count` int NOT NULL DEFAULT 1 COMMENT '完成次数',
+  `notes` text COMMENT '完成备注',
+  `metadata` json DEFAULT NULL COMMENT '完成时的额外数据',
+  `created_at` datetime NOT NULL DEFAULT CURRENT_TIMESTAMP COMMENT '创建时间',
+  `updated_at` datetime NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP COMMENT '更新时间',
+  `deleted` tinyint(1) NOT NULL DEFAULT 0 COMMENT '是否已删除',
+  PRIMARY KEY (`id`),
+  KEY `idx_goal_id` (`goal_id`),
+  KEY `idx_user_id` (`user_id`),
+  KEY `idx_completed_at` (`completed_at`),
+  KEY `idx_deleted` (`deleted`),
+  KEY `idx_goal_completed` (`goal_id`, `completed_at`, `deleted`),
+  CONSTRAINT `fk_goal_completions_goal` FOREIGN KEY (`goal_id`) REFERENCES `t_goals` (`id`) ON DELETE CASCADE,
+  CONSTRAINT `chk_completion_count` CHECK (`completion_count` > 0)
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci COMMENT='目标完成记录表';
 
--- 创建索引
-CREATE INDEX IF NOT EXISTS idx_goals_user_id ON t_goals(user_id);
-CREATE INDEX IF NOT EXISTS idx_goals_status ON t_goals(status);
-CREATE INDEX IF NOT EXISTS idx_goals_repeat_type ON t_goals(repeat_type);
-CREATE INDEX IF NOT EXISTS idx_goals_category ON t_goals(category);
-CREATE INDEX IF NOT EXISTS idx_goals_start_date ON t_goals(start_date);
-CREATE INDEX IF NOT EXISTS idx_goals_deleted ON t_goals(deleted);
-
-CREATE INDEX IF NOT EXISTS idx_goal_completions_goal_id ON t_goal_completions(goal_id);
-CREATE INDEX IF NOT EXISTS idx_goal_completions_user_id ON t_goal_completions(user_id);
-CREATE INDEX IF NOT EXISTS idx_goal_completions_completed_at ON t_goal_completions(completed_at);
-CREATE INDEX IF NOT EXISTS idx_goal_completions_deleted ON t_goal_completions(deleted);
-
--- 创建复合索引
-CREATE INDEX IF NOT EXISTS idx_goals_user_status ON t_goals(user_id, status);
-CREATE INDEX IF NOT EXISTS idx_goal_completions_goal_completed ON t_goal_completions(goal_id, completed_at);
-
--- 添加注释
-COMMENT ON TABLE t_goals IS '用户目标表';
-COMMENT ON COLUMN t_goals.id IS '目标ID';
-COMMENT ON COLUMN t_goals.user_id IS '用户ID';
-COMMENT ON COLUMN t_goals.title IS '目标标题';
-COMMENT ON COLUMN t_goals.description IS '目标描述';
-COMMENT ON COLUMN t_goals.repeat_type IS '重复周期类型：daily-每日，weekly-每周，monthly-每月，custom-自定义';
-COMMENT ON COLUMN t_goals.frequency IS '频率（每天/每周/每月多少次）';
-COMMENT ON COLUMN t_goals.custom_repeat_rule IS '自定义重复规则（如每周几）';
-COMMENT ON COLUMN t_goals.start_date IS '目标开始日期';
-COMMENT ON COLUMN t_goals.end_date IS '目标结束日期';
-COMMENT ON COLUMN t_goals.status IS '目标状态：active-激活，paused-暂停，completed-已完成，cancelled-已取消';
-COMMENT ON COLUMN t_goals.completed_count IS '已完成次数';
-COMMENT ON COLUMN t_goals.target_count IS '目标总次数（null表示无限制）';
-COMMENT ON COLUMN t_goals.category IS '目标分类标签';
-COMMENT ON COLUMN t_goals.priority IS '优先级（数字越大优先级越高）';
-COMMENT ON COLUMN t_goals.has_reminder IS '是否提醒';
-COMMENT ON COLUMN t_goals.reminder_time IS '提醒时间';
-COMMENT ON COLUMN t_goals.reminder_settings IS '提醒设置（如每周几提醒）';
-
-COMMENT ON TABLE t_goal_completions IS '目标完成记录表';
-COMMENT ON COLUMN t_goal_completions.id IS '完成记录ID';
-COMMENT ON COLUMN t_goal_completions.goal_id IS '目标ID';
-COMMENT ON COLUMN t_goal_completions.user_id IS '用户ID';
-COMMENT ON COLUMN t_goal_completions.completed_at IS '完成日期';
-COMMENT ON COLUMN t_goal_completions.completion_count IS '完成次数';
-COMMENT ON COLUMN t_goal_completions.notes IS '完成备注';
-COMMENT ON COLUMN t_goal_completions.metadata IS '完成时的额外数据';
+-- 创建额外的复合索引以优化查询性能
+CREATE INDEX IF NOT EXISTS `idx_goals_user_date` ON `t_goals` (`user_id`, `start_date`, `deleted`);
+CREATE INDEX IF NOT EXISTS `idx_goal_completions_user_date` ON `t_goal_completions` (`user_id`, `completed_at`, `deleted`);

src/goals/dto/create-goal.dto.ts

@@ -59,12 +59,21 @@ export class CreateGoalDto {
   customRepeatRule?: CustomRepeatRuleDto;
 
   @IsDateString({}, { message: '开始日期格式无效' })
-  startDate: string;
+  @IsOptional()
+  startDate?: string;
 
   @IsOptional()
   @IsDateString({}, { message: '结束日期格式无效' })
   endDate?: string;
 
+  @IsOptional()
+  @IsInt()
+  startTime: number;
+
+  @IsOptional()
+  @IsInt()
+  endTime: number;
+
   @IsOptional()
   @IsInt()
   @Min(1, { message: '目标总次数必须大于0' })

src/goals/dto/goal-query.dto.ts

@@ -12,9 +12,9 @@ export class GoalQueryDto {
   @IsOptional()
   @IsInt()
   @Min(1)
-  @Max(100)
+  @Max(500)
   @Transform(({ value }) => parseInt(value))
-  pageSize?: number = 20;
+  pageSize?: number = 50;
 
   @IsOptional()
   @IsEnum(GoalStatus)
@@ -28,10 +28,6 @@ export class GoalQueryDto {
   @IsString()
   category?: string;
 
-  @IsOptional()
-  @IsString()
-  search?: string; // 搜索标题和描述
-
   @IsOptional()
   @IsString()
   startDate?: string; // 开始日期范围

src/goals/goals.controller.ts

@@ -8,7 +8,6 @@ import {
   Param,
   Query,
   UseGuards,
-  Request,
   HttpCode,
   HttpStatus,
 } from '@nestjs/common';
@@ -19,6 +18,9 @@ import { GoalQueryDto } from './dto/goal-query.dto';
 import { CreateGoalCompletionDto } from './dto/goal-completion.dto';
 import { JwtAuthGuard } from '../common/guards/jwt-auth.guard';
 import { BaseResponseDto, ResponseCode } from '../base.dto';
+import { GoalStatus } from './models/goal.model';
+import { CurrentUser } from 'src/common/decorators/current-user.decorator';
+import { AccessTokenPayload } from 'src/users/services/apple-auth.service';
 
 @Controller('goals')
 @UseGuards(JwtAuthGuard)
@@ -30,10 +32,10 @@ export class GoalsController {
    */
   @Post()
   async createGoal(
-    @Request() req,
     @Body() createGoalDto: CreateGoalDto,
+    @CurrentUser() user: AccessTokenPayload,
   ): Promise<BaseResponseDto<any>> {
-    const goal = await this.goalsService.createGoal(req.user.id, createGoalDto);
+    const goal = await this.goalsService.createGoal(user.sub, createGoalDto);
     return {
       code: ResponseCode.SUCCESS,
       message: '目标创建成功',
@@ -46,10 +48,10 @@ export class GoalsController {
    */
   @Get()
   async getGoals(
-    @Request() req,
     @Query() query: GoalQueryDto,
+    @CurrentUser() user: AccessTokenPayload,
   ): Promise<BaseResponseDto<any>> {
-    const result = await this.goalsService.getGoals(req.user.id, query);
+    const result = await this.goalsService.getGoals(user.sub, query);
     return {
       code: ResponseCode.SUCCESS,
       message: '获取目标列表成功',
@@ -62,10 +64,10 @@ export class GoalsController {
    */
   @Get(':id')
   async getGoal(
-    @Request() req,
     @Param('id') id: string,
+    @CurrentUser() user: AccessTokenPayload,
   ): Promise<BaseResponseDto<any>> {
-    const goal = await this.goalsService.getGoal(req.user.id, id);
+    const goal = await this.goalsService.getGoal(user.sub, id);
     return {
       code: ResponseCode.SUCCESS,
       message: '获取目标详情成功',
@@ -78,11 +80,11 @@ export class GoalsController {
    */
   @Put(':id')
   async updateGoal(
-    @Request() req,
     @Param('id') id: string,
     @Body() updateGoalDto: UpdateGoalDto,
+    @CurrentUser() user: AccessTokenPayload,
   ): Promise<BaseResponseDto<any>> {
-    const goal = await this.goalsService.updateGoal(req.user.id, id, updateGoalDto);
+    const goal = await this.goalsService.updateGoal(user.sub, id, updateGoalDto);
     return {
       code: ResponseCode.SUCCESS,
       message: '目标更新成功',
@@ -96,10 +98,10 @@ export class GoalsController {
   @Delete(':id')
   @HttpCode(HttpStatus.OK)
   async deleteGoal(
-    @Request() req,
     @Param('id') id: string,
+    @CurrentUser() user: AccessTokenPayload,
   ): Promise<BaseResponseDto<boolean>> {
-    const result = await this.goalsService.deleteGoal(req.user.id, id);
+    const result = await this.goalsService.deleteGoal(user.sub, id);
     return {
       code: ResponseCode.SUCCESS,
       message: '目标删除成功',
@@ -112,13 +114,13 @@ export class GoalsController {
    */
   @Post(':id/complete')
   async completeGoal(
-    @Request() req,
     @Param('id') id: string,
     @Body() createCompletionDto: CreateGoalCompletionDto,
+    @CurrentUser() user: AccessTokenPayload,
   ): Promise<BaseResponseDto<any>> {
     // 确保完成记录的目标ID与路径参数一致
     createCompletionDto.goalId = id;
-    const completion = await this.goalsService.completeGoal(req.user.id, createCompletionDto);
+    const completion = await this.goalsService.completeGoal(user.sub, createCompletionDto);
     return {
       code: ResponseCode.SUCCESS,
       message: '目标完成记录成功',
@@ -131,11 +133,11 @@ export class GoalsController {
    */
   @Get(':id/completions')
   async getGoalCompletions(
-    @Request() req,
     @Param('id') id: string,
     @Query() query: any,
+    @CurrentUser() user: AccessTokenPayload,
   ): Promise<BaseResponseDto<any>> {
-    const result = await this.goalsService.getGoalCompletions(req.user.id, id, query);
+    const result = await this.goalsService.getGoalCompletions(user.sub, id, query);
     return {
       code: ResponseCode.SUCCESS,
       message: '获取目标完成记录成功',
@@ -147,8 +149,10 @@ export class GoalsController {
    * 获取目标统计信息
    */
   @Get('stats/overview')
-  async getGoalStats(@Request() req): Promise<BaseResponseDto<any>> {
-    const stats = await this.goalsService.getGoalStats(req.user.id);
+  async getGoalStats(
+    @CurrentUser() user: AccessTokenPayload,
+  ): Promise<BaseResponseDto<any>> {
+    const stats = await this.goalsService.getGoalStats(user.sub);
     return {
       code: ResponseCode.SUCCESS,
       message: '获取目标统计成功',
@@ -161,30 +165,30 @@ export class GoalsController {
    */
   @Post('batch')
   async batchUpdateGoals(
-    @Request() req,
     @Body() body: {
       goalIds: string[];
       action: 'pause' | 'resume' | 'complete' | 'delete';
       data?: any;
     },
+    @CurrentUser() user: AccessTokenPayload,
   ): Promise<BaseResponseDto<any>> {
     const { goalIds, action, data } = body;
-    const results = [];
+    const results: { goalId: string; success: boolean; error?: string }[] = [];
 
     for (const goalId of goalIds) {
       try {
         switch (action) {
           case 'pause':
-            await this.goalsService.updateGoal(req.user.id, goalId, { status: 'paused' });
+            await this.goalsService.updateGoal(user.sub, goalId, { status: GoalStatus.PAUSED });
             break;
           case 'resume':
-            await this.goalsService.updateGoal(req.user.id, goalId, { status: 'active' });
+            await this.goalsService.updateGoal(user.sub, goalId, { status: GoalStatus.ACTIVE });
             break;
           case 'complete':
-            await this.goalsService.updateGoal(req.user.id, goalId, { status: 'completed' });
+            await this.goalsService.updateGoal(user.sub, goalId, { status: GoalStatus.COMPLETED });
             break;
           case 'delete':
-            await this.goalsService.deleteGoal(req.user.id, goalId);
+            await this.goalsService.deleteGoal(user.sub, goalId);
             break;
         }
         results.push({ goalId, success: true });

src/goals/goals.module.ts

@@ -4,10 +4,12 @@ import { GoalsController } from './goals.controller';
 import { GoalsService } from './goals.service';
 import { Goal } from './models/goal.model';
 import { GoalCompletion } from './models/goal-completion.model';
+import { UsersModule } from '../users/users.module';
 
 @Module({
   imports: [
     SequelizeModule.forFeature([Goal, GoalCompletion]),
+    UsersModule,
   ],
   controllers: [GoalsController],
   providers: [GoalsService],

src/goals/goals.service.ts

@@ -32,6 +32,8 @@ export class GoalsService {
         ...createGoalDto,
         startDate: new Date(createGoalDto.startDate),
         endDate: createGoalDto.endDate ? new Date(createGoalDto.endDate) : null,
+        startTime: createGoalDto.startTime,
+        endTime: createGoalDto.endTime,
       });
 
       this.logger.log(`用户 ${userId} 创建了目标: ${goal.title}`);
@@ -47,7 +49,7 @@ export class GoalsService {
    */
   async getGoals(userId: string, query: GoalQueryDto) {
     try {
-      const { page = 1, pageSize = 20, status, repeatType, category, search, startDate, endDate, sortBy = 'createdAt', sortOrder = 'desc' } = query;
+      const { page = 1, pageSize = 20, status, repeatType, category, startDate, endDate, sortBy = 'createdAt', sortOrder = 'desc' } = query;
       const offset = (page - 1) * pageSize;
 
       // 构建查询条件
@@ -68,13 +70,6 @@ export class GoalsService {
         where.category = category;
       }
 
-      if (search) {
-        where[Op.or] = [
-          { title: { [Op.like]: `%${search}%` } },
-          { description: { [Op.like]: `%${search}%` } },
-        ];
-      }
-
       if (startDate || endDate) {
         where.startDate = {};
         if (startDate) {
@@ -85,6 +80,8 @@ export class GoalsService {
         }
       }
 
+      this.logger.log(`查询条件: ${JSON.stringify(where)}`);
+
       // 构建排序条件
       const order: Order = [[sortBy, sortOrder.toUpperCase()]];
 
@@ -107,7 +104,7 @@ export class GoalsService {
         page,
         pageSize,
         total: count,
-        items: goals.map(goal => this.formatGoalResponse(goal)),
+        list: goals.map(goal => this.formatGoalResponse(goal)),
       };
     } catch (error) {
       this.logger.error(`获取目标列表失败: ${error.message}`);

src/goals/models/goal-completion.model.ts

@@ -1,4 +1,4 @@
-import { Column, DataType, Model, Table, Index, ForeignKey, BelongsTo } from 'sequelize-typescript';
+import { Column, DataType, Model, Table, ForeignKey, BelongsTo } from 'sequelize-typescript';
 import { Goal } from './goal.model';
 
 @Table({
@@ -7,16 +7,15 @@ import { Goal } from './goal.model';
 })
 export class GoalCompletion extends Model {
   @Column({
-    type: DataType.UUID,
+    type: DataType.CHAR(36),
     defaultValue: DataType.UUIDV4,
     primaryKey: true,
   })
   declare id: string;
 
-  @Index
   @ForeignKey(() => Goal)
   @Column({
-    type: DataType.UUID,
+    type: DataType.CHAR(36),
     allowNull: false,
     comment: '目标ID',
   })
@@ -25,9 +24,8 @@ export class GoalCompletion extends Model {
   @BelongsTo(() => Goal)
   declare goal: Goal;
 
-  @Index
   @Column({
-    type: DataType.STRING,
+    type: DataType.STRING(255),
     allowNull: false,
     comment: '用户ID',
   })

src/goals/models/goal.model.ts

@@ -1,4 +1,4 @@
-import { Column, DataType, Model, Table, Index, HasMany } from 'sequelize-typescript';
+import { Column, DataType, Model, Table, HasMany } from 'sequelize-typescript';
 import { GoalCompletion } from './goal-completion.model';
 
 export enum GoalRepeatType {
@@ -21,22 +21,21 @@ export enum GoalStatus {
 })
 export class Goal extends Model {
   @Column({
-    type: DataType.UUID,
+    type: DataType.CHAR(36),
     defaultValue: DataType.UUIDV4,
     primaryKey: true,
   })
   declare id: string;
 
-  @Index
   @Column({
-    type: DataType.STRING,
+    type: DataType.STRING(255),
     allowNull: false,
     comment: '用户ID',
   })
   declare userId: string;
 
   @Column({
-    type: DataType.STRING,
+    type: DataType.STRING(255),
     allowNull: false,
     comment: '目标标题',
   })
@@ -73,19 +72,35 @@ export class Goal extends Model {
   declare customRepeatRule: any;
 
   @Column({
-    type: DataType.DATE,
+    type: DataType.DATEONLY,
     allowNull: false,
     comment: '目标开始日期',
   })
   declare startDate: Date;
 
   @Column({
-    type: DataType.DATE,
+    type: DataType.DATEONLY,
     allowNull: true,
     comment: '目标结束日期',
   })
   declare endDate: Date;
 
+  // 开始时间，分钟
+  @Column({
+    type: DataType.INTEGER,
+    allowNull: true,
+    comment: '开始时间，分钟',
+  })
+  declare startTime: number;
+
+  // 结束时间，分钟
+  @Column({
+    type: DataType.INTEGER,
+    allowNull: true,
+    comment: '结束时间，分钟',
+  })
+  declare endTime: number;
+
   @Column({
     type: DataType.ENUM('active', 'paused', 'completed', 'cancelled'),
     allowNull: false,
@@ -110,7 +125,7 @@ export class Goal extends Model {
   declare targetCount: number;
 
   @Column({
-    type: DataType.STRING,
+    type: DataType.STRING(100),
     allowNull: true,
     comment: '目标分类标签',
   })