diff --git a/packages/web/CHANGELOG.md b/packages/web/CHANGELOG.md
index b6cb80b2..22da9d3a 100644
--- a/packages/web/CHANGELOG.md
+++ b/packages/web/CHANGELOG.md
@@ -1,5 +1,9 @@
 # @pear-rec/web
 
+## 1.4.11
+
+fix: 动图导出 bug、视频解析动图 bug
+
 ## 1.4.10
 
 feat: 网站统计
diff --git a/packages/web/public/video-decode-display/renderer_2d.js b/packages/web/public/video-decode-display/renderer_2d.js
index 43663ea1..64cedf36 100644
--- a/packages/web/public/video-decode-display/renderer_2d.js
+++ b/packages/web/public/video-decode-display/renderer_2d.js
@@ -1,24 +1,38 @@
 class Canvas2DRenderer {
   #canvas = null;
   #ctx = null;
+  #timeStart = 0;
+  #timeEnd = 0;
+  #num = 0;
+  #index = 0;
 
-  constructor(canvas) {
+  constructor(canvas, option) {
     this.#canvas = canvas;
     this.#ctx = canvas.getContext('2d');
+    this.#timeStart = option.timeStart;
+    this.#timeEnd = option.timeEnd;
+    this.#num = option.num;
   }
 
   draw(frame) {
-    this.#canvas.width = frame.displayWidth;
-    this.#canvas.height = frame.displayHeight;
-    this.#ctx.drawImage(frame, 0, 0, frame.displayWidth, frame.displayHeight);
+    if (
+      (this.#index < this.#num || !this.#num) &&
+      ((this.#timeStart == 0 && this.#timeEnd == 0) ||
+        (this.#timeStart <= frame.timestamp && this.#timeEnd > frame.timestamp))
+    ) {
+      this.#index++;
+      this.#canvas.width = frame.displayWidth;
+      this.#canvas.height = frame.displayHeight;
+      this.#ctx.drawImage(frame, 0, 0, frame.displayWidth, frame.displayHeight);
+      this.#canvas.convertToBlob({ type: 'image/png' }).then((blob) => {
+        let videoFrame = {
+          fileName: `pear-rec_${+new Date()}.png`,
+          fileData: blob,
+          frameDuration: (frame.duration / 1000).toFixed(0),
+        };
+        self.postMessage({ videoFrame, index: this.#index });
+      });
+    }
     frame.close();
-    this.#canvas.convertToBlob({ type: 'image/png' }).then((blob) => {
-      let videoFrame = {
-        fileName: `pear-rec_${+new Date()}.png`,
-        fileData: blob,
-        frameDuration: (frame.duration / 1000).toFixed(0),
-      };
-      self.postMessage({ videoFrame });
-    });
   }
 }
diff --git a/packages/web/public/video-decode-display/worker.js b/packages/web/public/video-decode-display/worker.js
index 9bc9322e..1493ab1e 100644
--- a/packages/web/public/video-decode-display/worker.js
+++ b/packages/web/public/video-decode-display/worker.js
@@ -48,11 +48,11 @@ async function renderAnimationFrame() {
 }
 
 // Startup.
-function start({ dataUri, rendererName, canvas, duration }) {
+function start({ dataUri, rendererName, canvas, option }) {
   // Pick a renderer to use.
   switch (rendererName) {
     case '2d':
-      renderer = new Canvas2DRenderer(canvas);
+      renderer = new Canvas2DRenderer(canvas, option);
       break;
     case 'webgl':
       renderer = new WebGLRenderer(rendererName, canvas);
diff --git a/packages/web/src/components/editGif/tool/File.tsx b/packages/web/src/components/editGif/tool/File.tsx
index df2614d7..37b1192f 100644
--- a/packages/web/src/components/editGif/tool/File.tsx
+++ b/packages/web/src/components/editGif/tool/File.tsx
@@ -1,6 +1,5 @@
 import { Close, FileGif, Save, VideoFile } from '@icon-park/react';
 import { Modal, Progress } from 'antd';
-import async from 'async';
 import { saveAs } from 'file-saver';
 import GIF from 'gif.js';
 import { useContext, useRef, useState } from 'react';
@@ -38,33 +37,26 @@ const File = () => {
 
     async function loadImage(videoFrame, callback) {
       const img = new Image();
-      const data = await fetch(videoFrame.url);
-      const blob = await data.blob();
-      const videoFrameUrl = URL.createObjectURL(blob);
-      img.src = videoFrameUrl;
-
+      img.crossOrigin = '';
       img.onload = function () {
-        return callback(null, img);
+        return callback(img);
       };
       img.onerror = function (error) {
-        return callback(new Error('Could load ' + error));
+        return console.log('Could load ' + error);
       };
-
-      return img;
+      img.src = URL.createObjectURL(videoFrame.fileData);
     }
 
-    async.map(gifState.videoFrames, loadImage, function (error, images) {
-      if (error != null) {
-        throw error;
-      }
-      for (let j = 0; j < images.length; j++) {
-        let image = images[j];
+    gifState.videoFrames.map((videoFrame, index) => {
+      loadImage(videoFrame, function (image) {
         gif.addFrame(image, {
-          delay: gifState.videoFrames[j].duration,
+          delay: videoFrame.duration,
           copy: true,
         });
-      }
-      return gif.render();
+        if (index == gifState.videoFrames.length - 1) {
+          gif.render();
+        }
+      });
     });
   }
 
@@ -75,7 +67,7 @@ const File = () => {
   async function handleDownloadFile(blob) {
     try {
       const record = {
-        fileName: `pear-rec_${+new Date()}.webm`,
+        fileName: `pear-rec_${+new Date()}.gif`,
         fileData: blob,
         fileType: 'eg',
         userId: user.id,
diff --git a/packages/web/src/pages/editGif/index.tsx b/packages/web/src/pages/editGif/index.tsx
index 60da40cf..6478e23b 100644
--- a/packages/web/src/pages/editGif/index.tsx
+++ b/packages/web/src/pages/editGif/index.tsx
@@ -146,8 +146,10 @@ const EditGif = () => {
       _videoUrl = `pearrec://${gifState.videoUrl}`;
     }
     const duration = 100;
+    const num = 500;
     const rendererName = '2d';
     const canvas = (document.querySelector('#canvas') as any).transferControlToOffscreen?.();
+    let option = { timeStart: 0 * 1e6, timeEnd: 0 * 1e6, duration, num };
     const worker = new Worker(
       window.isElectron ? './video-decode-display/worker.js' : '/video-decode-display/worker.js',
       {
@@ -160,17 +162,17 @@ const EditGif = () => {
         let videoFrame = message.data['videoFrame'];
         await uploadFileCache(videoFrame.fileData, videoFrame.frameDuration);
         gifDispatch({ type: 'setLoadAdd', num: 1 });
-      }
-      if (message.data['render']) {
-        setTimeout(() => {
-          gifDispatch({ type: 'setLoad', load: 100 });
-          setVideoFrames();
-        }, 500);
+        if (message.data['index'] == num) {
+          setTimeout(() => {
+            gifDispatch({ type: 'setLoad', load: 100 });
+            setVideoFrames();
+          }, 500);
+        }
       }
     }
     worker.addEventListener('message', setStatus);
 
-    worker.postMessage({ dataUri: _videoUrl, rendererName, canvas, duration }, [canvas]);
+    worker.postMessage({ dataUri: _videoUrl, rendererName, canvas, option }, [canvas]);
   }
 
   return (