diff --git a/app.php b/app.php
index b3f08a9..4fb3aa9 100644
--- a/app.php
+++ b/app.php
@@ -135,7 +135,7 @@ if ($_SERVER['REQUEST_METHOD'] === 'POST' && isset($_POST['rating'])) {
     <!-- Bootstrap CSS -->
     <link href="css/bootstrap.min.css" rel="stylesheet">
     <!-- Font Awesome -->
-    <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.4.0/css/all.min.css">
+    <link rel="stylesheet" href="/css/all.min.css">
     <!-- SweetAlert2 -->
     <link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/sweetalert2@11/dist/sweetalert2.min.css">
     <script src="https://cdn.jsdelivr.net/npm/sweetalert2@11/dist/sweetalert2.all.min.js"></script>
diff --git a/developer_apps.php b/developer_apps.php
index 2a889df..15917d7 100644
--- a/developer_apps.php
+++ b/developer_apps.php
@@ -44,7 +44,7 @@ $resultApps = $conn->query($sqlApps);
     <!-- Bootstrap CSS -->
     <link href="css/bootstrap.min.css" rel="stylesheet">
     <!-- Font Awesome -->
-    <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.4.0/css/all.min.css">
+    <link rel="stylesheet" href="/css/all.min.css">
     <!-- 自定义CSS -->
     <link rel="stylesheet" href="styles.css">
     <!-- Fluent Design 模糊效果 -->
diff --git a/history_announcements.php b/history_announcements.php
index c4e539c..ae1c36f 100644
--- a/history_announcements.php
+++ b/history_announcements.php
@@ -31,7 +31,7 @@ if (!isset($conn) || !$conn instanceof mysqli) {
     <!-- 自定义CSS -->
     <link rel="stylesheet" href="styles.css">
     <!-- Font Awesome -->
-    <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.4.0/css/all.min.css">
+    <link rel="stylesheet" href="/css/all.min.css">
     <script src="https://cdn.jsdelivr.net/npm/sweetalert2@11"></script>
     <!-- Fluent Design 模糊效果 -->
     <style>
diff --git a/index.php b/index.php
index f8a4483..cc90e7e 100644
--- a/index.php
+++ b/index.php
@@ -32,7 +32,7 @@ if (!isset($conn) || !$conn instanceof mysqli) {
     <!-- 自定义CSS -->
     <link rel="stylesheet" href="styles.css">
     <!-- Font Awesome -->
-    <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.4.0/css/all.min.css">
+    <link rel="stylesheet" href="/css/all.min.css">
     <script src="https://cdn.jsdelivr.net/npm/sweetalert2@11"></script>
     <!-- Fluent Design 模糊效果 -->
     <style>
diff --git a/tags.php b/tags.php
index 2be341e..82994ab 100644
--- a/tags.php
+++ b/tags.php
@@ -77,7 +77,7 @@ $tagResult = $conn->query("SELECT id, name FROM tags ORDER BY name");
     <!-- 自定义CSS -->
     <link rel="stylesheet" href="styles.css">
     <!-- Font Awesome -->
-    <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.4.0/css/all.min.css">
+    <link rel="stylesheet" href="/css/all.min.css">
     <!-- Fluent Design 模糊效果 -->
     <style>
         .blur-bg {