From b63dc40b0351495ef45bd35da0f1167489ca2a4a Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E6=A1=9C=E8=8F=AF?= <huan0016@gmail.com>
Date: Thu, 6 Apr 2023 14:10:13 +0800
Subject: [PATCH] =?UTF-8?q?=E5=8F=98=E9=87=8F=E5=A4=8D=E7=94=A8?=
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---
 bin/main.go | 19 ++++---------------
 1 file changed, 4 insertions(+), 15 deletions(-)

diff --git a/bin/main.go b/bin/main.go
index b9e0801..df2b23f 100644
--- a/bin/main.go
+++ b/bin/main.go
@@ -15,15 +15,6 @@ import (
 	giftowebp "github.com/sizeofint/gif-to-webp"
 )
 
-type Image struct {
-	FilePath  string
-	Data      []byte
-	ImageType int
-	Ext       string
-	Width     int
-	Height    int
-}
-
 // 实现一个 web api 服务(获取指定尺寸的图片)
 func main() {
 	runtime.GOMAXPROCS(runtime.NumCPU())
@@ -76,22 +67,20 @@ func main() {
 
 		// 如果是 GIF 格式的动态图片，直接返回
 		if ext == "gif" {
-			gifBin, err := os.ReadFile("data/test.gif")
-			if err != nil {
+			var gifBin, webpBuf []byte
+			if gifBin, err = os.ReadFile("data/test.gif"); err != nil {
 				log.Println("读取文件失败", err)
 				w.WriteHeader(http.StatusBadRequest)
 				return
 			}
-
 			converter := giftowebp.NewConverter()
-			converter.LoopCompatibility = false
+			converter.LoopCompatibility = false // 是否兼容循环动画
 			converter.WebPConfig.SetLossless(0) // 0 有损压缩 1无损压缩
 			converter.WebPConfig.SetMethod(6)   // 压缩速度 0-6 0最快 6质量最好
 			converter.WebPConfig.SetQuality(10) // 压缩质量 0-100
 			converter.WebPAnimEncoderOptions.SetKmin(9)
 			converter.WebPAnimEncoderOptions.SetKmax(17)
-			webpBuf, err := converter.Convert(gifBin)
-			if err != nil {
+			if webpBuf, err = converter.Convert(gifBin); err != nil {
 				log.Println("编码图像失败", err.Error())
 				w.WriteHeader(http.StatusBadRequest)
 				return