diff --git a/assets/main.js b/assets/main.js
index 1ded823..51de861 100644
--- a/assets/main.js
+++ b/assets/main.js
@@ -34,7 +34,7 @@ window.addEventListener('DOMContentLoaded', () => {
   // 分辨率选项配置
   const RESOLUTIONS = {
     '160x80': { showWidth: 320, showHeight: 240, lcdX: 160, lcdY: 80 },
-    '350x172': { showWidth: 320, showHeight: 240, lcdX: 350, lcdY: 172 },
+    '320x172': { showWidth: 320, showHeight: 240, lcdX: 320, lcdY: 172 },
     '320x240': { showWidth: 320, showHeight: 240, lcdX: 320, lcdY: 240 }
   };
 
diff --git a/index.html b/index.html
index 1e042a0..21317cd 100644
--- a/index.html
+++ b/index.html
@@ -16,7 +16,7 @@
       <label for="resolution">分辨率：</label>
       <select id="resolution">
         <option value="160x80" selected>160x80</option>
-        <option value="350x172">350x172</option>
+        <option value="320x172">320x172</option>
         <option value="320x240">320x240</option>
       </select>
     </div>