新增训练计划模块，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，同时在AI教练模块中添加体态评估功能，支持体重识别与更新，优化用户体重历史记录管理。

src/training-plans/training-plans.module.ts

@@ -0,0 +1,19 @@
+import { Module } from '@nestjs/common';
+import { SequelizeModule } from '@nestjs/sequelize';
+import { TrainingPlansService } from './training-plans.service';
+import { TrainingPlansController } from './training-plans.controller';
+import { TrainingPlan } from './models/training-plan.model';
+import { UsersModule } from '../users/users.module';
+
+@Module({
+  imports: [
+    UsersModule,
+    SequelizeModule.forFeature([TrainingPlan]),
+  ],
+  controllers: [TrainingPlansController],
+  providers: [TrainingPlansService],
+  exports: [TrainingPlansService],
+})
+export class TrainingPlansModule { }
+
+