改为一般环境能启动

server/main.go

@@ -47,7 +47,7 @@ func initMovie() {
 		width := 160
 		height := 120
 		log.Println(filename)
-		cmd := exec.Command("ffmpeg", "-i", filename, "-vframes", "1", "-s", fmt.Sprintf("%dx%d", width, height), "movie/"+key+".webp")
+		cmd := exec.Command("ffmpeg", "-i", filename, "-vframes", "1", "-s", fmt.Sprintf("%dx%d", width, height), "movie/"+key+".png")
 		var buffer bytes.Buffer
 		cmd.Stdout = &buffer
 		if cmd.Run() != nil {
@@ -56,12 +56,12 @@ func initMovie() {
 	}
 
 	filepath.Walk("./movie", func(path string, info fs.FileInfo, err error) error {
-		if !info.IsDir() && filepath.Ext(info.Name()) != ".webp" {
+		if !info.IsDir() && filepath.Ext(info.Name()) != ".png" {
 			base := info.Name()
 			log.Println(path, info.Name())
 			movies = append(movies, Movie{
 				Name:  info.Name(),
-				Image: base[:strings.IndexByte(base, '.')] + ".webp",
+				Image: base[:strings.IndexByte(base, '.')] + ".png",
 			})
 		}
 		return nil

server/main_test.go

@@ -0,0 +1,7 @@
+package main
+
+import "testing"
+
+func TestMain(t *testing.T) {
+	main()
+}