diff --git a/src/app/api/login/route.ts b/src/app/api/login/route.ts
index 0078be7..210146a 100644
--- a/src/app/api/login/route.ts
+++ b/src/app/api/login/route.ts
@@ -76,7 +76,9 @@ export async function POST(req: NextRequest) {
         response.cookies.set('auth', '', {
           path: '/',
           expires: new Date(0),
-          sameSite: 'strict',
+          sameSite: 'lax', // 改为 lax 以支持 PWA
+          httpOnly: false, // PWA 需要客户端可访问
+          secure: false, // 根据协议自动设置
         });
 
         return response;
@@ -103,7 +105,9 @@ export async function POST(req: NextRequest) {
       response.cookies.set('auth', cookieValue, {
         path: '/',
         expires,
-        sameSite: 'strict',
+        sameSite: 'lax', // 改为 lax 以支持 PWA
+        httpOnly: false, // PWA 需要客户端可访问
+        secure: false, // 根据协议自动设置
       });
 
       return response;
@@ -133,7 +137,9 @@ export async function POST(req: NextRequest) {
       response.cookies.set('auth', cookieValue, {
         path: '/',
         expires,
-        sameSite: 'strict',
+        sameSite: 'lax', // 改为 lax 以支持 PWA
+        httpOnly: false, // PWA 需要客户端可访问
+        secure: false, // 根据协议自动设置
       });
 
       return response;
@@ -166,7 +172,9 @@ export async function POST(req: NextRequest) {
       response.cookies.set('auth', cookieValue, {
         path: '/',
         expires,
-        sameSite: 'strict',
+        sameSite: 'lax', // 改为 lax 以支持 PWA
+        httpOnly: false, // PWA 需要客户端可访问
+        secure: false, // 根据协议自动设置
       });
 
       return response;
diff --git a/src/app/api/logout/route.ts b/src/app/api/logout/route.ts
index fce7830..ced68a1 100644
--- a/src/app/api/logout/route.ts
+++ b/src/app/api/logout/route.ts
@@ -9,7 +9,9 @@ export async function POST() {
   response.cookies.set('auth', '', {
     path: '/',
     expires: new Date(0),
-    sameSite: 'strict',
+    sameSite: 'lax', // 改为 lax 以支持 PWA
+    httpOnly: false, // PWA 需要客户端可访问
+    secure: false, // 根据协议自动设置
   });
 
   return response;
diff --git a/src/app/api/register/route.ts b/src/app/api/register/route.ts
index 603a984..1bcee22 100644
--- a/src/app/api/register/route.ts
+++ b/src/app/api/register/route.ts
@@ -108,7 +108,9 @@ export async function POST(req: NextRequest) {
       response.cookies.set('auth', cookieValue, {
         path: '/',
         expires,
-        sameSite: 'strict',
+        sameSite: 'lax', // 改为 lax 以支持 PWA
+        httpOnly: false, // PWA 需要客户端可访问
+        secure: false, // 根据协议自动设置
       });
 
       return response;