feat：新增活动日志模块，包括控制器、服务、模型及数据传输对象，更新应用模块以引入新模块，并在打卡和训练计划模块中集成活动日志记录功能。

src/users/users.service.ts

@@ -31,6 +31,8 @@ import { RestorePurchaseDto, RestorePurchaseResponseDto, RestoredPurchaseInfo, A
 import { PurchaseRestoreLog, RestoreStatus, RestoreSource } from './models/purchase-restore-log.model';
 import { BlockedTransaction, BlockReason } from './models/blocked-transaction.model';
 import { UserWeightHistory, WeightUpdateSource } from './models/user-weight-history.model';
+import { ActivityLogsService } from '../activity-logs/activity-logs.service';
+import { ActivityActionType, ActivityEntityType } from '../activity-logs/models/activity-log.model';
 
 const DEFAULT_FREE_USAGE_COUNT = 10;
 
@@ -57,6 +59,7 @@ export class UsersService {
     private userWeightHistoryModel: typeof UserWeightHistory,
     @InjectConnection()
     private sequelize: Sequelize,
+    private readonly activityLogsService: ActivityLogsService,
   ) { }
 
   async getProfile(user: AccessTokenPayload): Promise<UserResponseDto> {
@@ -134,17 +137,23 @@ export class UsersService {
       throw new NotFoundException(`ID为${userId}的用户不存在`);
     }
 
+    const profileChanges: Record<string, any> = {};
+    const userChanges: Record<string, any> = {};
     if (name) {
       user.name = name;
+      userChanges.name = name;
     }
     if (avatar) {
       user.avatar = avatar;
+      userChanges.avatar = avatar;
     }
     if (gender) {
       user.gender = gender;
+      userChanges.gender = gender;
     }
     if (birthDate) {
       user.birthDate = dayjs(birthDate * 1000).startOf('day').toDate();
+      userChanges.birthDate = birthDate;
     }
 
     this.logger.log(`updateUser user: ${JSON.stringify(user, null, 2)}`);
@@ -157,9 +166,9 @@ export class UsersService {
         where: { userId },
         defaults: { userId },
       });
-      if (dailyStepsGoal !== undefined) profile.dailyStepsGoal = dailyStepsGoal as any;
-      if (dailyCaloriesGoal !== undefined) profile.dailyCaloriesGoal = dailyCaloriesGoal as any;
-      if (pilatesPurposes !== undefined) profile.pilatesPurposes = pilatesPurposes as any;
+      if (dailyStepsGoal !== undefined) { profile.dailyStepsGoal = dailyStepsGoal as any; profileChanges.dailyStepsGoal = dailyStepsGoal; }
+      if (dailyCaloriesGoal !== undefined) { profile.dailyCaloriesGoal = dailyCaloriesGoal as any; profileChanges.dailyCaloriesGoal = dailyCaloriesGoal; }
+      if (pilatesPurposes !== undefined) { profile.pilatesPurposes = pilatesPurposes as any; profileChanges.pilatesPurposes = pilatesPurposes; }
       if (weight !== undefined) {
         profile.weight = weight as any;
         try {
@@ -167,11 +176,32 @@ export class UsersService {
         } catch (e) {
           this.logger.error(`记录体重历史失败: ${e instanceof Error ? e.message : String(e)}`);
         }
+        profileChanges.weight = weight;
       }
-      if (height !== undefined) profile.height = height as any;
+      if (height !== undefined) { profile.height = height as any; profileChanges.height = height; }
       await profile.save();
     }
 
+    // 记录用户基础与扩展信息更新
+    if (Object.keys(userChanges).length > 0) {
+      await this.activityLogsService.record({
+        userId,
+        entityType: ActivityEntityType.USER,
+        action: ActivityActionType.UPDATE,
+        entityId: userId,
+        changes: userChanges,
+      });
+    }
+    if (Object.keys(profileChanges).length > 0) {
+      await this.activityLogsService.record({
+        userId,
+        entityType: ActivityEntityType.USER_PROFILE,
+        action: ActivityActionType.UPDATE,
+        entityId: userId,
+        changes: profileChanges,
+      });
+    }
+
     return {
       code: ResponseCode.SUCCESS,
       message: 'success',
@@ -190,6 +220,14 @@ export class UsersService {
       await profile.save({ transaction: t });
       await this.userWeightHistoryModel.create({ userId, weight, source: WeightUpdateSource.Vision }, { transaction: t });
       await t.commit();
+      await this.activityLogsService.record({
+        userId,
+        entityType: ActivityEntityType.USER_PROFILE,
+        action: ActivityActionType.UPDATE,
+        entityId: userId,
+        changes: { weight },
+        metadata: { source: 'vision' },
+      });
     } catch (e) {
       await t.rollback();
       this.logger.error(`addWeightByVision error: ${e instanceof Error ? e.message : String(e)}`);
@@ -285,6 +323,16 @@ export class UsersService {
         } : undefined,
       };
 
+      // 登录行为也可视为活动（可选，记录创建或登录行为）
+      await this.activityLogsService.record({
+        userId,
+        entityType: ActivityEntityType.USER,
+        action: ActivityActionType.UPDATE,
+        entityId: userId,
+        changes: { lastLogin: user.lastLogin },
+        metadata: { source: 'appleLogin' },
+      });
+
       return {
         code: ResponseCode.SUCCESS,
         message: 'success',
@@ -387,6 +435,16 @@ export class UsersService {
 
       this.logger.log(`用户账号删除成功: ${userId}`);
 
+      // 记录删除账户行为
+      await this.activityLogsService.record({
+        userId,
+        entityType: ActivityEntityType.USER,
+        action: ActivityActionType.DELETE,
+        entityId: userId,
+        changes: null,
+        metadata: { reason: 'deleteAccount' },
+      });
+
       return {
         code: ResponseCode.SUCCESS,
         message: '账号删除成功',
@@ -476,6 +534,15 @@ export class UsersService {
         } : undefined,
       };
 
+      await this.activityLogsService.record({
+        userId: guestUserId,
+        entityType: ActivityEntityType.USER,
+        action: ActivityActionType.UPDATE,
+        entityId: guestUserId,
+        changes: { lastLogin: user.lastLogin },
+        metadata: { source: 'guestLogin' },
+      });
+
       return {
         code: ResponseCode.SUCCESS,
         message: 'success',