diff --git a/.htaccess b/.htaccess
index fdb01af..5e2f2ac 100644
--- a/.htaccess
+++ b/.htaccess
@@ -3,4 +3,10 @@ LimitRequestBody 524288000
 
 # 错误处理
 ErrorDocument 500 /error_pages/500.html
-ErrorDocument 404 /error_pages/404.html
\ No newline at end of file
+ErrorDocument 404 /error_pages/404.html
+
+# API 伪静态规则
+RewriteEngine On
+RewriteCond %{REQUEST_FILENAME} !-f
+RewriteCond %{REQUEST_FILENAME} !-d
+RewriteRule ^api(/.*)?$ api.php?action=$1 [QSA,L]
\ No newline at end of file
diff --git a/api.php b/api.php
index 4322053..353d3a5 100644
--- a/api.php
+++ b/api.php
@@ -6,7 +6,7 @@ header('Content-Type: application/json');
 $requestMethod = $_SERVER['REQUEST_METHOD'];
 
 // API根路径处理 - 返回可用端点信息
-if (!isset($_GET['action'])) {
+if (!isset($_GET['action']) || $_GET['action'] === '') {
     http_response_code(200);
     echo json_encode([
         'status' => 'success',