feat: 更新应用图标和启动画面

- 将应用图标更改为 logo.jpeg，更新相关配置文件
- 删除旧的图标文件，确保资源整洁
- 更新启动画面使用新的 logo 图片，提升视觉一致性
- 在训练计划相关功能中集成新的 API 接口，支持训练计划的创建和管理
- 优化 Redux 状态管理，支持训练计划的加载和删除功能
- 更新样式以适应新图标和功能的展示

services/trainingPlanApi.ts

@@ -0,0 +1,62 @@
+import { api } from './api';
+
+export interface CreateTrainingPlanDto {
+  startDate: string;
+  name?: string;
+  mode: 'daysOfWeek' | 'sessionsPerWeek';
+  daysOfWeek: number[];
+  sessionsPerWeek: number;
+  goal: string;
+  startWeightKg?: number;
+  preferredTimeOfDay?: 'morning' | 'noon' | 'evening' | '';
+}
+
+export interface TrainingPlanResponse {
+  id: string;
+  userId: string;
+  name: string;
+  createdAt: string;
+  startDate: string;
+  mode: 'daysOfWeek' | 'sessionsPerWeek';
+  daysOfWeek: number[];
+  sessionsPerWeek: number;
+  goal: string;
+  startWeightKg: number | null;
+  preferredTimeOfDay: 'morning' | 'noon' | 'evening' | '';
+  updatedAt: string;
+  deleted: boolean;
+}
+
+export interface TrainingPlanSummary {
+  id: string;
+  createdAt: string;
+  startDate: string;
+  goal: string;
+}
+
+export interface TrainingPlanListResponse {
+  list: TrainingPlanSummary[];
+  total: number;
+  page: number;
+  limit: number;
+}
+
+class TrainingPlanApi {
+  async create(dto: CreateTrainingPlanDto): Promise<TrainingPlanResponse> {
+    return api.post<TrainingPlanResponse>('/training-plans', dto);
+  }
+
+  async list(page: number = 1, limit: number = 10): Promise<TrainingPlanListResponse> {
+    return api.get<TrainingPlanListResponse>(`/training-plans?page=${page}&limit=${limit}`);
+  }
+
+  async detail(id: string): Promise<TrainingPlanResponse> {
+    return api.get<TrainingPlanResponse>(`/training-plans/${id}`);
+  }
+
+  async delete(id: string): Promise<{ success: boolean }> {
+    return api.delete<{ success: boolean }>(`/training-plans/${id}`);
+  }
+}
+
+export const trainingPlanApi = new TrainingPlanApi();