diff --git a/src/utils/imagePreloader.js b/src/utils/imagePreloader.js
new file mode 100644
index 0000000..fb770e1
--- /dev/null
+++ b/src/utils/imagePreloader.js
@@ -0,0 +1,55 @@
+// src/utils/imagePreloader.js
+
+/**
+ * 简单图片预加载函数
+ * @param {Array|string|Object} sources - 图片源（数组、字符串或对象）
+ */
+export const preloadImages = (sources) => {
+  let urls = []
+
+  if (Array.isArray(sources)) {
+    urls = sources
+  } else if (typeof sources === 'string') {
+    urls = [sources]
+  } else if (typeof sources === 'object') {
+    urls = Object.values(sources)
+  }
+
+  urls.forEach((url) => {
+    const img = new Image()
+    img.src = url
+  })
+
+  console.log(`开始预加载 ${urls.length} 张图片`)
+}
+
+/**
+ * 带进度监控的图片预加载函数
+ * @param {Array|string|Object} sources - 图片源
+ * @param {Function} onProgress - 进度回调
+ */
+export const preloadImagesWithProgress = (sources, onProgress) => {
+  let urls = []
+
+  if (Array.isArray(sources)) {
+    urls = sources
+  } else if (typeof sources === 'string') {
+    urls = [sources]
+  } else if (typeof sources === 'object') {
+    urls = Object.values(sources)
+  }
+
+  let loaded = 0
+  const total = urls.length
+
+  urls.forEach((url) => {
+    const img = new Image()
+    img.onload = img.onerror = () => {
+      loaded++
+      if (onProgress) {
+        onProgress({ loaded, total, url })
+      }
+    }
+    img.src = url
+  })
+}