refactor(miniprogram): 体征阈值改用动态 API — 替代硬编码参考范围

- health.ts 新增 getHealthThresholds/findThreshold/DEFAULT_THRESHOLDS
- 24h storage 缓存 + 降级到内置默认值
- health/index.tsx: REF_RANGES → buildRefRange(thresholds)
- pkg-health/input: WARN_THRESHOLDS → getWarnForIndicator(thresholds)

apps/miniprogram/src/pages/pkg-health/input/index.tsx

@@ -2,7 +2,7 @@ import { useState } from 'react';
 import { View, Text, Input, Picker } from '@tarojs/components';
 import Taro, { useDidShow } from '@tarojs/taro';
 import { z } from 'zod';
-import { inputVitalSign } from '../../../services/health';
+import { inputVitalSign, getHealthThresholds, findThreshold, DEFAULT_THRESHOLDS, type HealthThreshold } from '../../../services/health';
 import { useAuthStore } from '../../../stores/auth';
 import { useHealthStore } from '@/stores/health';
 import { usePointsStore } from '@/stores/points';
@@ -29,14 +29,30 @@ const vitalSignSchema = z.object({
   note: z.string().max(200, '备注不能超过200字').optional(),
 });
 
-const WARN_THRESHOLDS: Record<string, { max?: number; min?: number; warning: string }> = {
-  blood_pressure: { max: 180, warning: '收缩压偏高，建议及时就医' },
-  heart_rate: { max: 120, min: 50, warning: '心率异常，请注意休息' },
-  blood_sugar_fasting: { max: 11.0, warning: '血糖偏高，建议就医检查' },
-};
+/** 根据动态阈值生成警告配置 */
+function getWarnForIndicator(
+  thresholds: HealthThreshold[],
+  indicator: string,
+): { max?: number; min?: number; warning: string } | null {
+  const high = findThreshold(thresholds, indicator === 'blood_pressure' ? 'systolic_bp' : indicator, 'high');
+  const low = findThreshold(thresholds, indicator === 'blood_pressure' ? 'systolic_bp' : indicator, 'low');
+  if (!high && !low) return null;
+  const warningMap: Record<string, string> = {
+    blood_pressure: '收缩压偏高，建议及时就医',
+    heart_rate: '心率异常，请注意休息',
+    blood_sugar_fasting: '血糖偏高，建议就医检查',
+    blood_sugar_postprandial: '血糖偏高，建议就医检查',
+  };
+  return {
+    max: high?.threshold_value,
+    min: low?.threshold_value,
+    warning: warningMap[indicator] ?? '数值异常，请关注',
+  };
+}
 
 export default function HealthInput() {
   const [indicatorIdx, setIndicatorIdx] = useState(0);
+  const [thresholds, setThresholds] = useState<HealthThreshold[]>(DEFAULT_THRESHOLDS);
   const [value, setValue] = useState('');
   const [systolic, setSystolic] = useState('');
   const [diastolic, setDiastolic] = useState('');
@@ -47,6 +63,7 @@ export default function HealthInput() {
 
   /** 从 storage 中读取设备同步回传的数据并自动填充表单 */
   useDidShow(() => {
+    getHealthThresholds().then((t) => { if (t.length > 0) setThresholds(t); });
     try {
       const raw = Taro.getStorageSync('device_sync_result');
       if (!raw) return;
@@ -102,7 +119,7 @@ export default function HealthInput() {
       return;
     }
 
-    const threshold = WARN_THRESHOLDS[currentIndicator];
+    const threshold = getWarnForIndicator(thresholds, currentIndicator);
     if (threshold) {
       const val = input.value;
       if ((threshold.max && val > threshold.max) || (threshold.min && val < threshold.min)) {