diff --git a/apps/miniprogram/src/services/health.ts b/apps/miniprogram/src/services/health.ts
index 6d5e17c..07d5f06 100644
--- a/apps/miniprogram/src/services/health.ts
+++ b/apps/miniprogram/src/services/health.ts
@@ -9,14 +9,14 @@ export interface VitalSignInput {
 }
 
 export interface TodaySummary {
-  blood_pressure?: { systolic: number; diastolic: number; status: string };
-  heart_rate?: { value: number; status: string };
-  blood_sugar?: { value: number; status: string };
-  weight?: { value: number; status: string };
+  blood_pressure?: { systolic: number; diastolic: number; status: string; reference_range?: string };
+  heart_rate?: { value: number; status: string; reference_range?: string };
+  blood_sugar?: { value: number; status: string; reference_range?: string };
+  weight?: { value: number; status: string; reference_range?: string };
 }
 
 export async function getTodaySummary() {
-  return api.get<TodaySummary>('/health/vital-signs?date=today');
+  return api.get<TodaySummary>('/health/vital-signs/today');
 }
 
 export async function inputVitalSign(patientId: string, data: VitalSignInput) {