diff --git a/apps/miniprogram/src/pages/consultation/create/index.scss b/apps/miniprogram/src/pages/consultation/create/index.scss
index 5a3f48a..7d0a754 100644
--- a/apps/miniprogram/src/pages/consultation/create/index.scss
+++ b/apps/miniprogram/src/pages/consultation/create/index.scss
@@ -34,6 +34,17 @@
     color: $tx3;
   }
 
+  &__textarea {
+    width: 100%;
+    min-height: 120px;
+    padding: var(--tk-gap-md);
+    font-size: var(--tk-font-body);
+    background: $card;
+    border: 1px solid $bd;
+    border-radius: $r-sm;
+    box-sizing: border-box;
+  }
+
   &__hint {
     margin: var(--tk-gap-xl) 0;
     padding: var(--tk-gap-md);
diff --git a/apps/miniprogram/src/pages/consultation/create/index.tsx b/apps/miniprogram/src/pages/consultation/create/index.tsx
index 8957373..e552b32 100644
--- a/apps/miniprogram/src/pages/consultation/create/index.tsx
+++ b/apps/miniprogram/src/pages/consultation/create/index.tsx
@@ -27,6 +27,7 @@ export default function ConsultationCreate() {
   const [typeIdx, setTypeIdx] = useState(0);
   const [submitting, setSubmitting] = useState(false);
   const [doctorsLoaded, setDoctorsLoaded] = useState(false);
+  const [description, setDescription] = useState('');
   const modeClass = useElderClass();
 
   const loadDoctors = async () => {
@@ -48,12 +49,24 @@ export default function ConsultationCreate() {
       return;
     }
     if (submitting) return;
+
+    if (!description.trim()) {
+      const { confirm } = await Taro.showModal({
+        title: '提示',
+        content: '建议描述症状以便医生更快响应，是否继续？',
+        confirmText: '继续提交',
+        cancelText: '去填写',
+      });
+      if (!confirm) return;
+    }
+
     setSubmitting(true);
     try {
       const session = await createSession({
         patient_id: currentPatient.id,
         doctor_id: selectedDoctorIdx >= 0 ? doctorList[selectedDoctorIdx]?.id : undefined,
         consultation_type: CONSULTATION_TYPES[typeIdx],
+        description: description.trim() || undefined,
       });
       Taro.showToast({ title: '创建成功', icon: 'success' });
       setTimeout(() => {
@@ -109,6 +122,18 @@ export default function ConsultationCreate() {
           </Picker>
         </View>
 
+        <View className='consult-create__section'>
+          <Text className='consult-create__label'>症状描述（建议填写）</Text>
+          <Input
+            className='consult-create__textarea'
+            type='text'
+            placeholder='请描述您的症状或问题'
+            value={description}
+            onInput={(e) => setDescription(e.detail.value)}
+            maxlength={500}
+          />
+        </View>
+
         <View className='consult-create__hint'>
           <Text className='consult-create__hint-text'>
             咨询创建后，医生将尽快回复您的消息。
diff --git a/apps/miniprogram/src/pages/health/index.tsx b/apps/miniprogram/src/pages/health/index.tsx
index 8fb17c9..1e3760b 100644
--- a/apps/miniprogram/src/pages/health/index.tsx
+++ b/apps/miniprogram/src/pages/health/index.tsx
@@ -5,6 +5,7 @@ import { safeNavigateTo } from '@/utils/navigate';
 import { useAuthStore } from '../../stores/auth';
 import { useElderClass } from '../../hooks/useElderClass';
 import { findThreshold, inputVitalSign, type HealthThreshold } from '../../services/health';
+import { validateNum } from '../../utils/validate';
 import Loading from '../../components/Loading';
 import ErrorState from '../../components/ErrorState';
 import GuestGuard from '../../components/GuestGuard';
@@ -113,6 +114,10 @@ export default function Health() {
           const sys = parseFloat(systolic);
           const dia = parseFloat(diastolic);
           if (!sys || !dia) { Taro.showToast({ title: '请填写完整', icon: 'none' }); return; }
+          const sysErr = validateNum(sys, '收缩压', { min: 60, max: 250 });
+          if (sysErr) { Taro.showToast({ title: sysErr, icon: 'none' }); return; }
+          const diaErr = validateNum(dia, '舒张压', { min: 40, max: 150 });
+          if (diaErr) { Taro.showToast({ title: diaErr, icon: 'none' }); return; }
           await inputVitalSign(patientId, {
             indicator_type: 'blood_pressure',
             value: sys,
@@ -125,6 +130,8 @@ export default function Health() {
         case 'heart_rate': {
           const val = parseFloat(heartRateVal);
           if (!val) { Taro.showToast({ title: '请填写心率', icon: 'none' }); return; }
+          const err = validateNum(val, '心率', { min: 30, max: 220 });
+          if (err) { Taro.showToast({ title: err, icon: 'none' }); return; }
           await inputVitalSign(patientId, { indicator_type: 'heart_rate', value: val });
           setHeartRateVal('');
           break;
@@ -132,6 +139,8 @@ export default function Health() {
         case 'blood_sugar': {
           const val = parseFloat(sugarVal);
           if (!val) { Taro.showToast({ title: '请填写血糖值', icon: 'none' }); return; }
+          const err = validateNum(val, '血糖', { min: 1.0, max: 33.3 });
+          if (err) { Taro.showToast({ title: err, icon: 'none' }); return; }
           const bsType = sugarPeriod === 'fasting' ? 'blood_sugar_fasting' : 'blood_sugar_postprandial';
           await inputVitalSign(patientId, { indicator_type: bsType, value: val });
           setSugarVal('');
@@ -140,6 +149,8 @@ export default function Health() {
         case 'weight': {
           const val = parseFloat(weightVal);
           if (!val) { Taro.showToast({ title: '请填写体重', icon: 'none' }); return; }
+          const err = validateNum(val, '体重', { min: 20, max: 300 });
+          if (err) { Taro.showToast({ title: err, icon: 'none' }); return; }
           await inputVitalSign(patientId, { indicator_type: 'weight', value: val });
           setWeightVal('');
           break;
diff --git a/apps/miniprogram/src/pages/index/index.tsx b/apps/miniprogram/src/pages/index/index.tsx
index 1cbe4f3..f506b53 100644
--- a/apps/miniprogram/src/pages/index/index.tsx
+++ b/apps/miniprogram/src/pages/index/index.tsx
@@ -316,7 +316,7 @@ export default function Index() {
 
   // 医护人员访问患者首页时，自动跳转到医生端
   // 不渲染 HomeDashboard，避免触发患者首页的 API 请求（并发叠加问题）
-  const shouldRedirect = user && isMedicalStaff();
+  const shouldRedirect = !!(user && isMedicalStaff());
 
   useDidShow(() => {
     if (shouldRedirect) {
@@ -329,11 +329,10 @@ export default function Index() {
     }
   });
 
-  if (!user) {
-    return <GuestHome modeClass={modeClass} />;
-  }
-  if (shouldRedirect) {
-    return <Loading />;
-  }
+  // 未登录 → 访客首页
+  if (!user) return <GuestHome modeClass={modeClass} />;
+  // 医护人员 → 等待跳转（返回 null 避免无用渲染）
+  if (shouldRedirect) return null;
+  // 患者用户 → 正常首页
   return <HomeDashboard modeClass={modeClass} />;
 }
diff --git a/apps/miniprogram/src/pages/mall/index.tsx b/apps/miniprogram/src/pages/mall/index.tsx
index 48864cb..f378a3d 100644
--- a/apps/miniprogram/src/pages/mall/index.tsx
+++ b/apps/miniprogram/src/pages/mall/index.tsx
@@ -184,12 +184,7 @@ export default function Mall() {
           </View>
           <Text className='mall-action-label'>签到打卡</Text>
         </View>
-        <View className='mall-action'>
-          <View className='mall-action-icon mall-action-icon--task'>
-            <Text className='mall-action-icon-text'>★</Text>
-          </View>
-          <Text className='mall-action-label'>积分任务</Text>
-        </View>
+        {/* TODO: 积分任务功能待实现后恢复 */}
         <View className='mall-action' onClick={() => safeNavigateTo('/pages/pkg-mall/orders/index')}>
           <View className='mall-action-icon mall-action-icon--history'>
             <Text className='mall-action-icon-text'>◷</Text>
diff --git a/apps/miniprogram/src/pages/pkg-doctor-core/index.scss b/apps/miniprogram/src/pages/pkg-doctor-core/index.scss
index 03e198f..7c2a113 100644
--- a/apps/miniprogram/src/pages/pkg-doctor-core/index.scss
+++ b/apps/miniprogram/src/pages/pkg-doctor-core/index.scss
@@ -83,4 +83,30 @@
     justify-content: space-between;
     margin-bottom: 16px;
   }
+
+  // ── 错误状态 ──
+  &__error {
+    display: flex;
+    flex-direction: column;
+    align-items: center;
+    justify-content: center;
+    padding: 120px 32px;
+    gap: 24px;
+  }
+
+  &__error-text {
+    font-size: var(--tk-body-lg);
+    color: var(--tk-text-secondary);
+  }
+
+  &__error-retry {
+    padding: 16px 48px;
+    background: var(--tk-primary);
+    border-radius: 12px;
+  }
+
+  &__error-retry-text {
+    font-size: var(--tk-body);
+    color: #fff;
+  }
 }
diff --git a/apps/miniprogram/src/pages/pkg-doctor-core/index.tsx b/apps/miniprogram/src/pages/pkg-doctor-core/index.tsx
index a99fcb4..b75fa37 100644
--- a/apps/miniprogram/src/pages/pkg-doctor-core/index.tsx
+++ b/apps/miniprogram/src/pages/pkg-doctor-core/index.tsx
@@ -45,6 +45,7 @@ export default function DoctorHome() {
   const modeClass = useDoctorClass();
   const [dashboard, setDashboard] = useState<DoctorDashboard | null>(null);
   const [loading, setLoading] = useState(true);
+  const [loadError, setLoadError] = useState(false);
 
   const hasRole = (allowed: string[] | undefined) => {
     if (!allowed) return true;
@@ -57,8 +58,10 @@ export default function DoctorHome() {
     try {
       const data = await getDashboard();
       setDashboard(data);
+      setLoadError(false);
     } catch (err) {
       console.warn('[doctor] 加载工作台数据失败:', err);
+      setLoadError(true);
     } finally {
       setLoading(false);
     }
@@ -78,6 +81,19 @@ export default function DoctorHome() {
 
   if (loading) return <Loading />;
 
+  if (loadError && !dashboard) {
+    return (
+      <View className={`doctor-home ${modeClass}`}>
+        <View className='doctor-home__error'>
+          <Text className='doctor-home__error-text'>加载失败</Text>
+          <View className='doctor-home__error-retry' onClick={() => { setLoading(true); loadDashboard(); }}>
+            <Text className='doctor-home__error-retry-text'>点击重试</Text>
+          </View>
+        </View>
+      </View>
+    );
+  }
+
   return (
     <View className={`doctor-home ${modeClass}`}>
       <ScrollView scrollY className="doctor-home__scroll">
diff --git a/apps/miniprogram/src/services/consultation.ts b/apps/miniprogram/src/services/consultation.ts
index c21a3c3..1bf2fd6 100644
--- a/apps/miniprogram/src/services/consultation.ts
+++ b/apps/miniprogram/src/services/consultation.ts
@@ -79,6 +79,7 @@ export async function createSession(params: {
   patient_id: string;
   doctor_id?: string;
   consultation_type?: string;
+  description?: string;
 }) {
   return api.post<ConsultationSession>('/health/consultation-sessions', params);
 }