diff --git a/code/file-preview/custom-file/index.js b/code/file-preview/custom-file/index.js
index 2be15b3b..885883d2 100644
--- a/code/file-preview/custom-file/index.js
+++ b/code/file-preview/custom-file/index.js
@@ -1239,13 +1239,7 @@
           ${this.staticIconMap.delete}
         </div>
       `;
-
-      // 预览状态（使用class标识）
-      const isPreview = this.previewFiles.has(file._id);
-
-      // 选中状态
-      const isSelected = this.selectedFiles.has(file._id);
-
+      
       return `
         <div class="g3-file-item" data-id="${file.id}">
           <input type="checkbox" class="g3-file-checkbox" />