diff --git a/index.html b/index.html
index c568cb2..991f627 100644
--- a/index.html
+++ b/index.html
@@ -44,7 +44,7 @@
         <div class="tools-grid">
             <div class="tool-card">
                 <a href="https://www.zust.edu.cn" class="tool-card-link" target="_blank">
-                    <img class="tool-logo" src="zust.jpg" alt="logo">
+                    <img class="tool-logo" src="logo/zust.jpg" alt="logo">
                     <div class="tool-name">浙江科技大学</div>
                     <div class="card-description">崇德 尚用 求真 创新</div>
                 </a>
@@ -53,7 +53,7 @@
             
             <div class="tool-card">
                 <a href="https://github.com/" class="tool-card-link" target="_blank">
-                    <img class="tool-logo" src="zust.jpg" alt="logo">
+                    <img class="tool-logo" src="logo/zust.jpg" alt="logo">
                     <div class="tool-name">GitHub</div>
                     <div class="card-description">Description of the tool.</div>
                 </a>
@@ -62,7 +62,7 @@
 
             <div class="tool-card">
                 <a href="https://www.1lou.me" class="tool-card-link" target="_blank">
-                    <img class="tool-logo" src="zust.jpg" alt="logo">
+                    <img class="tool-logo" src="logo/zust.jpg" alt="logo">
                     <div class="tool-name">BT之家—1LOU站</div>
                     <div class="card-description">Description of the tool.</div>
                 </a>
@@ -71,7 +71,7 @@
 
             <div class="tool-card">
                 <a href="https://www.dytt8899.com" class="tool-card-link" target="_blank">
-                    <img class="tool-logo" src="zust.jpg" alt="logo">
+                    <img class="tool-logo" src="logo/zust.jpg" alt="logo">
                     <div class="tool-name">电影天堂</div>
                     <div class="card-description">Description of the tool.</div>
                 </a>
@@ -89,7 +89,7 @@
 
             <div class="tool-card">
                 <a href="https://aee.zust.edu.cn" class="tool-card-link" target="_blank">
-                    <img class="tool-logo" src="zust.jpg" alt="logo">
+                    <img class="tool-logo" src="logo/zust.jpg" alt="logo">
                     <div class="tool-name">自动化与电气工程学院</div>
                     <div class="card-description">浙江科技大学|自动化与电气工程学院.</div>
                 </a>
@@ -98,7 +98,7 @@
 
             <div class="tool-card">
                 <a href="https://www.zust.edu.cn" class="tool-card-link" target="_blank">
-                    <img class="tool-logo" src="zust.jpg" alt="logo">
+                    <img class="tool-logo" src="logo/zust.jpg" alt="logo">
                     <div class="tool-name">浙江科技大学12</div>
                     <div class="card-description">Description of the tool.</div>
                 </a>
@@ -107,7 +107,7 @@
 
             <div class="tool-card">
                 <a href="https://www.zust.edu.cn" class="tool-card-link" target="_blank">
-                    <img class="tool-logo" src="zust.jpg" alt="logo">
+                    <img class="tool-logo" src="logo/zust.jpg" alt="logo">
                     <div class="tool-name">浙江科技大学2</div>
                     <div class="card-description">Description of the tool.</div>
                 </a>
@@ -116,7 +116,7 @@
 
             <div class="tool-card">
                 <a href="https://www.zust.edu.cn" class="tool-card-link" target="_blank">
-                    <img class="tool-logo" src="zust.jpg" alt="logo">
+                    <img class="tool-logo" src="logo/zust.jpg" alt="logo">
                     <div class="tool-name">浙江科技大学22</div>
                     <div class="card-description">Description of the tool.</div>
                 </a>
@@ -125,7 +125,7 @@
 
             <div class="tool-card">
                 <a href="https://www.zust.edu.cn" class="tool-card-link" target="_blank">
-                    <img class="tool-logo" src="zust.jpg" alt="logo">
+                    <img class="tool-logo" src="logo/zust.jpg" alt="logo">
                     <div class="tool-name">浙江科技大学321</div>
                     <div class="card-description">Description of the tool.</div>
                 </a>
@@ -134,7 +134,7 @@
 
             <div class="tool-card">
                 <a href="https://www.zust.edu.cn" class="tool-card-link" target="_blank">
-                    <img class="tool-logo" src="zust.jpg" alt="logo">
+                    <img class="tool-logo" src="logo/zust.jpg" alt="logo">
                     <div class="tool-name">浙江科技大学3333</div>
                     <div class="card-description">Description of the tool.</div>
                 </a>
@@ -143,7 +143,7 @@
 
             <div class="tool-card">
                 <a href="https://www.zust.edu.cn" class="tool-card-link" target="_blank">
-                    <img class="tool-logo" src="zust.jpg" alt="logo">
+                    <img class="tool-logo" src="logo/zust.jpg" alt="logo">
                     <div class="tool-name">浙江科技大学123</div>
                     <div class="card-description">Description of the tool.</div>
                 </a>
@@ -152,7 +152,7 @@
 
             <div class="tool-card">
                 <a href="https://www.zust.edu.cn" class="tool-card-link" target="_blank">
-                    <img class="tool-logo" src="zust.jpg" alt="logo">
+                    <img class="tool-logo" src="logo/zust.jpg" alt="logo">
                     <div class="tool-name">浙江科技大学123</div>
                     <div class="card-description">Description of the tool.</div>
                 </a>
@@ -161,7 +161,7 @@
 
             <div class="tool-card">
                 <a href="https://www.zust.edu.cn" class="tool-card-link" target="_blank">
-                    <img class="tool-logo" src="zust.jpg" alt="logo">
+                    <img class="tool-logo" src="logo/zust.jpg" alt="logo">
                     <div class="tool-name">浙江科技大学123</div>
                     <div class="card-description">Description of the tool.</div>
                 </a>
@@ -170,7 +170,7 @@
 
             <div class="tool-card">
                 <a href="https://www.zust.edu.cn" class="tool-card-link" target="_blank">
-                    <img class="tool-logo" src="zust.jpg" alt="logo">
+                    <img class="tool-logo" src="logo/zust.jpg" alt="logo">
                     <div class="tool-name">浙江科技大学123</div>
                     <div class="card-description">Description of the tool.</div>
                 </a>
@@ -179,7 +179,7 @@
 
             <div class="tool-card">
                 <a href="https://www.zust.edu.cn" class="tool-card-link" target="_blank">
-                    <img class="tool-logo" src="zust.jpg" alt="logo">
+                    <img class="tool-logo" src="logo/zust.jpg" alt="logo">
                     <div class="tool-name">浙江科技大学123</div>
                     <div class="card-description">Description of the tool.</div>
                 </a>
@@ -188,7 +188,7 @@
 
             <div class="tool-card">
                 <a href="https://github.com/" class="tool-card-link" target="_blank">
-                    <img class="tool-logo" src="zust.jpg" alt="logo">
+                    <img class="tool-logo" src="logo/zust.jpg" alt="logo">
                     <div class="tool-name">GitHub1</div>
                     <div class="card-description">Description of the tool.</div>
                 </a>
@@ -206,6 +206,6 @@
     <script src="javascape/scroll.js"></script>
     <script src="javascape/search.js"></script>
     <script src="javascape/sidebar.js"></script>
-    
+
 </body>
 </html>