diff --git a/frontend/src/renderer/loading.html b/frontend/src/renderer/loading.html
new file mode 100644
index 0000000..0fff498
--- /dev/null
+++ b/frontend/src/renderer/loading.html
@@ -0,0 +1,15 @@
+<!DOCTYPE html>
+<html lang="zh-CN">
+<head>
+  <meta charset="UTF-8">
+  <title>加载中...</title>
+  <style>
+    body { font-family: -apple-system, sans-serif; margin: 0; display: flex; justify-content: center; align-items: center; min-height: 100vh; background: #f0f2f5; }
+    .spinner { width: 40px; height: 40px; border: 4px solid #f3f3f3; border-top: 4px solid #1890ff; border-radius: 50%; animation: spin 1s linear infinite; }
+    @keyframes spin { 0% { transform: rotate(0deg); } 100% { transform: rotate(360deg); }
+  </style>
+</head>
+<body>
+  <div class="spinner"></div>
+</body>
+</html>
