From 5816ebb5e6a4cc54bd9ba25ff023a2cc3ce2f20d Mon Sep 17 00:00:00 2001
From: iven <iven_h@qq.com>
Date: Fri, 22 May 2026 12:11:59 +0800
Subject: [PATCH] =?UTF-8?q?perf(mp):=20=E7=BC=93=E5=AD=98=E4=BC=98?=
 =?UTF-8?q?=E5=8C=96=20=E2=80=94=20restore=20=E6=9D=A1=E4=BB=B6=E6=B8=85?=
 =?UTF-8?q?=E7=90=86=20+=20LRU=20+=20=E5=B7=AE=E5=BC=82=E5=8C=96=20TTL?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

- auth store: clearRequestCache 仅在 user/roles/patient 变更时调用
- ResponseCache: get() 命中时 delete+set 更新 Map 顺序（真 LRU）
- 告警 API 缓存 TTL 10s，通知未读数 TTL 10s，其余保持 60s 默认
---
 apps/miniprogram/src/services/alert.ts         |  2 +-
 apps/miniprogram/src/services/notification.ts  |  2 +-
 apps/miniprogram/src/services/request/cache.ts | 14 +++++++++++---
 apps/miniprogram/src/stores/auth.ts            |  5 ++---
 4 files changed, 15 insertions(+), 8 deletions(-)

diff --git a/apps/miniprogram/src/services/alert.ts b/apps/miniprogram/src/services/alert.ts
index 0b30bf2..6226b1d 100644
--- a/apps/miniprogram/src/services/alert.ts
+++ b/apps/miniprogram/src/services/alert.ts
@@ -22,5 +22,5 @@ export async function listPatientAlerts(patientId: string, params?: { status?: s
     page: params?.page ?? 1,
     page_size: params?.page_size ?? 20,
     status: params?.status,
-  });
+  }, 10_000);
 }
diff --git a/apps/miniprogram/src/services/notification.ts b/apps/miniprogram/src/services/notification.ts
index 9a2bf72..2e63754 100644
--- a/apps/miniprogram/src/services/notification.ts
+++ b/apps/miniprogram/src/services/notification.ts
@@ -8,5 +8,5 @@ export const notificationService = {
   markAllRead: () =>
     api.put('/messages/read-all'),
   getUnreadCount: () =>
-    api.get('/messages/unread-count'),
+    api.get('/messages/unread-count', undefined, 10_000),
 };
diff --git a/apps/miniprogram/src/services/request/cache.ts b/apps/miniprogram/src/services/request/cache.ts
index c97aa39..85aabe9 100644
--- a/apps/miniprogram/src/services/request/cache.ts
+++ b/apps/miniprogram/src/services/request/cache.ts
@@ -28,9 +28,17 @@ export class ResponseCache {
   }
 
   get<T>(url: string): T | null {
-    const entry = this.cache.get(this.cacheKey(url));
-    if (entry && Date.now() < entry.expiry) return entry.data as T;
-    return null;
+    const key = this.cacheKey(url);
+    const entry = this.cache.get(key);
+    if (!entry) return null;
+    if (Date.now() >= entry.expiry) {
+      this.cache.delete(key);
+      return null;
+    }
+    // LRU: 命中时更新插入顺序，使该条目移到末尾
+    this.cache.delete(key);
+    this.cache.set(key, entry);
+    return entry.data as T;
   }
 
   getInflight<T>(url: string): Promise<T> | null {
diff --git a/apps/miniprogram/src/stores/auth.ts b/apps/miniprogram/src/stores/auth.ts
index 6127d52..5753c10 100644
--- a/apps/miniprogram/src/stores/auth.ts
+++ b/apps/miniprogram/src/stores/auth.ts
@@ -109,9 +109,6 @@ export const useAuthStore = create<AuthState>((set, get) => ({
       setCachedPatientId(currentPatient.id);
     }
 
-    // 状态有变化时清理请求缓存，避免返回过期数据
-    clearRequestCache();
-
     // 跳过未变更的 set()
     const cur = get();
     const userChanged = cur.user?.id !== user?.id;
@@ -119,6 +116,8 @@ export const useAuthStore = create<AuthState>((set, get) => ({
     const patientChanged = cur.currentPatient?.id !== currentPatient?.id;
     if (!userChanged && !rolesChanged && !patientChanged) return;
 
+    // 状态有变化时清理请求缓存，避免返回过期数据
+    clearRequestCache();
     set({ user, roles, currentPatient });
   },