Update egg-api.js

egg-api.js

@@ -76,11 +76,9 @@ app.get('/processGif', async (req, res) => {
     try {
         const { gifUrl } = req.query;
         const tempDir = os.tmpdir();
-        const uniqueSuffix = Date.now() + '-' + Math.round(Math.random() * 1E9);
-        const tempGifPath = path.join(tempDir, `temp-${uniqueSuffix}.gif`);
-        const tempVideoPath = path.join(tempDir, `temp_video-${uniqueSuffix}.mp4`);
-        const outputGifPath = path.join(tempDir, `output-${uniqueSuffix}.gif`);
-        const outputVideoPath = path.join(tempDir, `out-${uniqueSuffix}.mp4`);
+        const tempGifPath = path.join(tempDir, 'temp.gif');
+        const tempVideoPath = path.join(tempDir, 'temp_video.mp4');
+        const outputGifPath = path.join(tempDir, 'output.gif');
         const replacementImagePath = path.join(__dirname, 'replacement_face.png');
         const classifiersFolder = path.join(__dirname, 'classifiers');
 
@@ -122,7 +120,7 @@ app.get('/processGif', async (req, res) => {
         const frameWidth = videoCapture.get(cv.CAP_PROP_FRAME_WIDTH);
         const frameHeight = videoCapture.get(cv.CAP_PROP_FRAME_HEIGHT);
         const originalFps = videoCapture.get(cv.CAP_PROP_FPS);
-        const videoWriter = new cv.VideoWriter(outputVideoPath, cv.VideoWriter.fourcc('avc1'), originalFps, new cv.Size(frameWidth, frameHeight));
+        const videoWriter = new cv.VideoWriter(path.join(tempDir, 'out.mp4'), cv.VideoWriter.fourcc('avc1'), originalFps, new cv.Size(frameWidth, frameHeight));
         console.log('视频文件读取完成');
 
         // 处理每一帧
@@ -170,16 +168,10 @@ app.get('/processGif', async (req, res) => {
         cv.destroyAllWindows();
         console.log('帧处理完成');
 
-        await videoToGif(outputVideoPath, outputGifPath);
+        await videoToGif(path.join(tempDir, 'out.mp4'), outputGifPath);
 
         res.set('Content-Type', 'image/gif');
         res.sendFile(outputGifPath);
-
-        // 删除临时文件
-        fs.unlinkSync(tempGifPath);
-        fs.unlinkSync(tempVideoPath);
-        fs.unlinkSync(outputVideoPath);
-        fs.unlinkSync(outputGifPath);
     } catch (error) {
         console.error('处理GIF时出错:', error);
         res.status(500).send('内部服务器错误');