diff --git a/src/family/services/scheduleService.ts b/src/family/services/scheduleService.ts
new file mode 100644
index 0000000..f6c4194
--- /dev/null
+++ b/src/family/services/scheduleService.ts
@@ -0,0 +1,206 @@
+/**
+ * 家人端 - 日程管理服务
+ * 提供护理计划的增删改查功能
+ */
+
+const API_BASE_URL = 'http://localhost:8000/api';
+
+export interface Schedule {
+  id?: number;
+  family_id: string;
+  title: string;
+  description?: string;
+  schedule_type?: 'medication' | 'exercise' | 'meal' | 'checkup' | 'other';
+  schedule_time: string; // ISO 8601 格式
+  repeat_type?: 'once' | 'daily' | 'weekly' | 'monthly';
+  repeat_days?: string; // JSON 字符串，如 "[1,3,5]"
+  status?: 'pending' | 'completed' | 'skipped' | 'missed';
+  completed_at?: string;
+  auto_remind?: number; // 数字人自动播报：1=启用，0=禁用
+  is_active?: number;
+  created_by?: number;
+  created_at?: string;
+  updated_at?: string;
+  creator_name?: string;
+}
+
+export interface ScheduleResponse {
+  schedules: Schedule[];
+}
+
+export interface CreateScheduleResponse {
+  success: boolean;
+  schedule_id: number;
+}
+
+export interface UpdateScheduleResponse {
+  success: boolean;
+}
+
+/**
+ * 获取家庭所有日程
+ */
+export async function getFamilySchedules(familyId: string): Promise<Schedule[]> {
+  try {
+    const response = await fetch(
+      `${API_BASE_URL}/family/schedules?family_id=${familyId}`
+    );
+
+    if (!response.ok) {
+      throw new Error(`获取日程失败: ${response.statusText}`);
+    }
+
+    const data: ScheduleResponse = await response.json();
+    return data.schedules || [];
+  } catch (error) {
+    console.error('获取日程错误:', error);
+    throw error;
+  }
+}
+
+/**
+ * 创建新日程
+ */
+export async function createSchedule(schedule: Schedule): Promise<number> {
+  try {
+    const response = await fetch(`${API_BASE_URL}/family/schedules`, {
+      method: 'POST',
+      headers: {
+        'Content-Type': 'application/json',
+      },
+      body: JSON.stringify(schedule),
+    });
+
+    if (!response.ok) {
+      throw new Error(`创建日程失败: ${response.statusText}`);
+    }
+
+    const data: CreateScheduleResponse = await response.json();
+    return data.schedule_id;
+  } catch (error) {
+    console.error('创建日程错误:', error);
+    throw error;
+  }
+}
+
+/**
+ * 更新日程
+ */
+export async function updateSchedule(
+  scheduleId: number,
+  updates: Partial<Schedule>
+): Promise<boolean> {
+  try {
+    const response = await fetch(
+      `${API_BASE_URL}/family/schedules/${scheduleId}`,
+      {
+        method: 'PUT',
+        headers: {
+          'Content-Type': 'application/json',
+        },
+        body: JSON.stringify(updates),
+      }
+    );
+
+    if (!response.ok) {
+      throw new Error(`更新日程失败: ${response.statusText}`);
+    }
+
+    const data: UpdateScheduleResponse = await response.json();
+    return data.success;
+  } catch (error) {
+    console.error('更新日程错误:', error);
+    throw error;
+  }
+}
+
+/**
+ * 删除日程（软删除）
+ */
+export async function deleteSchedule(scheduleId: number): Promise<boolean> {
+  try {
+    const response = await fetch(
+      `${API_BASE_URL}/family/schedules/${scheduleId}`,
+      {
+        method: 'DELETE',
+      }
+    );
+
+    if (!response.ok) {
+      throw new Error(`删除日程失败: ${response.statusText}`);
+    }
+
+    const data: UpdateScheduleResponse = await response.json();
+    return data.success;
+  } catch (error) {
+    console.error('删除日程错误:', error);
+    throw error;
+  }
+}
+
+/**
+ * 格式化日期时间为 ISO 字符串
+ */
+export function formatDateTime(date: Date): string {
+  const year = date.getFullYear();
+  const month = String(date.getMonth() + 1).padStart(2, '0');
+  const day = String(date.getDate()).padStart(2, '0');
+  const hours = String(date.getHours()).padStart(2, '0');
+  const minutes = String(date.getMinutes()).padStart(2, '0');
+  const seconds = String(date.getSeconds()).padStart(2, '0');
+
+  return `${year}-${month}-${day} ${hours}:${minutes}:${seconds}`;
+}
+
+/**
+ * 获取日程类型的显示名称
+ */
+export function getScheduleTypeLabel(type: string): string {
+  const labels: Record<string, string> = {
+    medication: '用药',
+    exercise: '运动',
+    meal: '饮食',
+    checkup: '检查',
+    other: '其他',
+  };
+  return labels[type] || type;
+}
+
+/**
+ * 获取重复类型的显示名称
+ */
+export function getRepeatTypeLabel(type: string): string {
+  const labels: Record<string, string> = {
+    once: '单次',
+    daily: '每天',
+    weekly: '每周',
+    monthly: '每月',
+  };
+  return labels[type] || type;
+}
+
+/**
+ * 解析重复日期（星期几）
+ */
+export function parseRepeatDays(repeatDays: string): number[] {
+  try {
+    return JSON.parse(repeatDays || '[]');
+  } catch {
+    return [];
+  }
+}
+
+/**
+ * 格式化重复日期为字符串
+ */
+export function formatRepeatDays(days: number[]): string {
+  return JSON.stringify(days);
+}
+
+/**
+ * 获取星期几的显示名称
+ */
+export function getWeekdayLabel(day: number): string {
+  const labels = ['周日', '周一', '周二', '周三', '周四', '周五', '周六'];
+  return labels[day] || '';
+}