diff --git a/index.html b/index.html
index 6502804..5a758ba 100644
--- a/index.html
+++ b/index.html
@@ -192,6 +192,5 @@
       </div>
     </div>
     <script type="module" src="/main.js"></script>
-    <script type="module" src="/rain-icons.js"></script>
   </body>
 </html>
diff --git a/rain-icons.js b/rain-icons.js
deleted file mode 100644
index 2596d0e..0000000
--- a/rain-icons.js
+++ /dev/null
@@ -1,60 +0,0 @@
-// 下雨动画：让 public/icons 下的所有图片像下雨一样掉落
-const ICONS_PATH = "/icons/"
-const IMAGES_PATH = "/images/"
-const ICONS = [
-  "material-icon-theme--folder-python-open.svg",
-  "material-icon-theme--python.svg",
-  "noto--artist-palette.svg",
-  "noto--bookmark-tabs.svg",
-  "noto--cat-face.svg",
-  "noto--dog-face.svg",
-  "noto--duck.svg",
-  "noto--honeybee.svg",
-  "noto--paintbrush.svg",
-]
-const IMAGES = ["1.jpg", "2.jpg", "3.jpg", "4.jpg", "5.jpg"]
-
-function createRainIcon(src, left, delay, speed, size, isImage = false) {
-  const img = document.createElement("img")
-  img.src = (isImage ? IMAGES_PATH : ICONS_PATH) + src
-  img.className = "rain-icon"
-  img.style.left = left + "px"
-  img.style.width = img.style.height = size + "px"
-  img.style.animationDelay = delay + "s"
-  img.style.animationDuration = speed + "s"
-  img.addEventListener('animationend', () => {
-    img.remove();
-  });
-  document.body.appendChild(img)
-}
-
-function startRain() {
-  const ww = window.innerWidth
-  for (let i = 0; i < 30; i++) {
-    // 随机选择 icons 或 images
-    const useImage = Math.random() < 0.5
-    if (useImage) {
-      const imgName = IMAGES[Math.floor(Math.random() * IMAGES.length)]
-      const left = Math.random() * (ww - 48)
-      const delay = Math.random() * 5
-      const speed = 3 + Math.random() * 3
-      const size = 48 + Math.random() * 32
-      createRainIcon(imgName, left, delay, speed, size, true)
-    } else {
-      const icon = ICONS[Math.floor(Math.random() * ICONS.length)]
-      const left = Math.random() * (ww - 48)
-      const delay = Math.random() * 5
-      const speed = 3 + Math.random() * 3
-      const size = 32 + Math.random() * 32
-      createRainIcon(icon, left, delay, speed, size, false)
-    }
-  }
-}
-
-window.addEventListener("DOMContentLoaded", startRain)
-
-// 让动画持续下雨
-
-setInterval(() => {
-  startRain()
-}, 4000)
\ No newline at end of file