feat: 更新训练计划和打卡功能

- 在训练计划中新增训练项目的添加、更新和删除功能，支持用户灵活管理训练内容
- 优化训练计划排课界面，提升用户体验
- 更新打卡功能，支持按日期加载和展示打卡记录
- 删除不再使用的打卡相关页面，简化代码结构
- 新增今日训练页面，集成今日训练计划和动作展示
- 更新样式以适应新功能的展示和交互

services/exercises.ts

@@ -1,31 +1,48 @@
 import { api } from '@/services/api';
 
-export type ExerciseCategoryDto = {
+// 与后端保持一致的数据结构定义
+export interface ExerciseLibraryItem {
   key: string;
   name: string;
-  sortOrder: number;
-};
+  description?: string;
+  category: string; // 中文分类名（显示用）
+  targetMuscleGroups: string;
+  equipmentName?: string;
+  beginnerReps?: number;
+  beginnerSets?: number;
+  breathingCycles?: number;
+  holdDuration?: number;
+  specialInstructions?: string;
+}
 
-export type ExerciseDto = {
+export interface ExerciseCategoryDto {
+  key: string; // 英文 key
+  name: string; // 中文名
+  type: 'mat_pilates' | 'equipment_pilates';
+  equipmentName?: string;
+  sortOrder?: number;
+}
+
+export interface ExerciseDto {
   key: string;
   name: string;
-  description: string;
+  description?: string;
   categoryKey: string;
   categoryName: string;
-  sortOrder: number;
-};
+  targetMuscleGroups: string;
+  equipmentName?: string;
+  beginnerReps?: number;
+  beginnerSets?: number;
+  breathingCycles?: number;
+  holdDuration?: number;
+  specialInstructions?: string;
+  sortOrder?: number;
+}
 
-export type ExerciseConfigResponse = {
+export interface ExerciseConfigResponse {
   categories: ExerciseCategoryDto[];
   exercises: ExerciseDto[];
-};
-
-export type ExerciseLibraryItem = {
-  key: string;
-  name: string;
-  description: string;
-  category: string; // display name
-};
+}
 
 export async function fetchExerciseConfig(): Promise<ExerciseConfigResponse> {
   return await api.get<ExerciseConfigResponse>('/exercises/config');
@@ -38,7 +55,13 @@ export function normalizeToLibraryItems(resp: ExerciseConfigResponse | null | un
     name: e.name,
     description: e.description,
     category: e.categoryName || e.categoryKey,
+    targetMuscleGroups: e.targetMuscleGroups,
+    equipmentName: e.equipmentName,
+    beginnerReps: e.beginnerReps,
+    beginnerSets: e.beginnerSets,
+    breathingCycles: e.breathingCycles,
+    holdDuration: e.holdDuration,
+    specialInstructions: e.specialInstructions,
   }));
 }
 
-