diff --git a/plugin_ai_reply/main.go b/plugin_ai_reply/main.go
index d6a979d3..7e05b5de 100644
--- a/plugin_ai_reply/main.go
+++ b/plugin_ai_reply/main.go
@@ -1,3 +1,4 @@
+// Package aireply AI 回复
 package aireply
 
 import (
diff --git a/plugin_danbooru/main.go b/plugin_danbooru/main.go
index 22c2b74c..7dd07c86 100644
--- a/plugin_danbooru/main.go
+++ b/plugin_danbooru/main.go
@@ -49,7 +49,7 @@ func init() { // 插件主体
 				digest := md5.Sum(helper.StringToBytes(url))
 				f := cachefile + hex.EncodeToString(digest[:])
 				if file.IsNotExist(f) {
-					t.Canvas.SavePNG(f)
+					_ = t.Canvas.SavePNG(f)
 				}
 				ctx.SendChain(message.Image("file:///" + file.BOTPATH + "/" + f))
 			}
diff --git a/plugin_gif/context.go b/plugin_gif/context.go
index e6697466..52b91e56 100644
--- a/plugin_gif/context.go
+++ b/plugin_gif/context.go
@@ -1,4 +1,4 @@
-package plugin_gif
+package gif
 
 import (
 	"os"
@@ -33,11 +33,11 @@ func dlblock(name string) string {
 	return target
 }
 
-func dlrange(prefix string, suffix string, end int) *[]chan *string {
+func dlrange(prefix string, end int) *[]chan *string {
 	c := make([]chan *string, end)
 	for i := range c {
 		c[i] = make(chan *string)
-		go dlchan(prefix+strconv.Itoa(i)+suffix, &c[i])
+		go dlchan(prefix+"/"+strconv.Itoa(i)+".png", &c[i])
 	}
 	return &c
 }
diff --git a/plugin_gif/gif.go b/plugin_gif/gif.go
index 027daee6..a95fde8a 100644
--- a/plugin_gif/gif.go
+++ b/plugin_gif/gif.go
@@ -1,4 +1,4 @@
-package plugin_gif
+package gif
 
 import (
 	"image"
@@ -8,8 +8,8 @@ import (
 
 // 摸
 func (cc *context) mo() string {
-	name := cc.usrdir + `摸.gif`
-	c := dlrange(`mo/`, `.png`, 5)
+	name := cc.usrdir + "摸.gif"
+	c := dlrange("mo", 5)
 	tou := img.LoadFirstFrame(cc.headimgsdir[0], 0, 0).Circle(0).Im
 	mo := []*image.NRGBA{
 		img.LoadFirstFrame(*<-(*c)[0], 0, 0).InsertBottom(tou, 80, 80, 32, 32).Im,
@@ -24,8 +24,8 @@ func (cc *context) mo() string {
 
 // 搓
 func (cc *context) cuo() string {
-	name := cc.usrdir + `搓.gif`
-	c := dlrange(`cuo/`, `.png`, 5)
+	name := cc.usrdir + "搓.gif"
+	c := dlrange("cuo", 5)
 	tou := img.LoadFirstFrame(cc.headimgsdir[0], 110, 110).Circle(0).Im
 	m1 := img.Rotate(tou, 72, 0, 0)
 	m2 := img.Rotate(tou, 144, 0, 0)
@@ -44,8 +44,8 @@ func (cc *context) cuo() string {
 
 // 敲
 func (cc *context) qiao() string {
-	name := cc.usrdir + `敲.gif`
-	c := dlrange(`qiao/`, `.png`, 2)
+	name := cc.usrdir + "敲.gif"
+	c := dlrange("qiao", 2)
 	tou := img.LoadFirstFrame(cc.headimgsdir[0], 40, 40).Circle(0).Im
 	qiao := []*image.NRGBA{
 		img.LoadFirstFrame(*<-(*c)[0], 0, 0).InsertUp(tou, 40, 33, 57, 52).Im,
@@ -57,8 +57,8 @@ func (cc *context) qiao() string {
 
 // 吃
 func (cc *context) chi() string {
-	name := cc.usrdir + `吃.gif`
-	c := dlrange(`chi/`, `.png`, 3)
+	name := cc.usrdir + "吃.gif"
+	c := dlrange("chi", 3)
 	tou := img.LoadFirstFrame(cc.headimgsdir[0], 32, 32).Im
 	chi := []*image.NRGBA{
 		img.LoadFirstFrame(*<-(*c)[0], 0, 0).InsertBottom(tou, 0, 0, 1, 38).Im,
@@ -71,8 +71,8 @@ func (cc *context) chi() string {
 
 // 蹭
 func (cc *context) ceng() string {
-	name := cc.usrdir + `蹭.gif`
-	c := dlrange(`ceng/`, `.png`, 6)
+	name := cc.usrdir + "蹭.gif"
+	c := dlrange("ceng", 6)
 	tou := img.LoadFirstFrame(cc.headimgsdir[0], 100, 100).Circle(0).Im
 	tou2 := img.LoadFirstFrame(cc.headimgsdir[1], 100, 100).Circle(0).Im
 	ceng := []*image.NRGBA{
@@ -89,8 +89,8 @@ func (cc *context) ceng() string {
 
 // 啃
 func (cc *context) ken() string {
-	name := cc.usrdir + `啃.gif`
-	c := dlrange(`ken/`, `.png`, 16)
+	name := cc.usrdir + "啃.gif"
+	c := dlrange("ken", 16)
 	tou := img.LoadFirstFrame(cc.headimgsdir[0], 100, 100).Im
 	ken := []*image.NRGBA{
 		img.LoadFirstFrame(*<-(*c)[0], 0, 0).InsertBottom(tou, 90, 90, 105, 150).Im,
@@ -116,8 +116,8 @@ func (cc *context) ken() string {
 
 // 拍
 func (cc *context) pai() string {
-	name := cc.usrdir + `拍.gif`
-	c := dlrange(`pai/`, `.png`, 2)
+	name := cc.usrdir + "拍.gif"
+	c := dlrange("pai", 2)
 	tou := img.LoadFirstFrame(cc.headimgsdir[0], 30, 30).Circle(0).Im
 	pai := []*image.NRGBA{
 		img.LoadFirstFrame(*<-(*c)[0], 0, 0).InsertUp(tou, 0, 0, 1, 47).Im,
@@ -129,8 +129,8 @@ func (cc *context) pai() string {
 
 // 冲
 func (cc *context) chong() string {
-	name := cc.usrdir + `冲.gif`
-	c := dlrange(`xqe/`, `.png`, 2)
+	name := cc.usrdir + "冲.gif"
+	c := dlrange("xqe", 2)
 	tou := img.LoadFirstFrame(cc.headimgsdir[0], 0, 0).Circle(0).Im
 	chong := []*image.NRGBA{
 		img.LoadFirstFrame(*<-(*c)[0], 0, 0).InsertUp(tou, 30, 30, 15, 53).Im,
@@ -142,8 +142,8 @@ func (cc *context) chong() string {
 
 // 丢
 func (cc *context) diu() string {
-	name := cc.usrdir + `丢.gif`
-	c := dlrange(`diu/`, `.png`, 8)
+	name := cc.usrdir + "丢.gif"
+	c := dlrange("diu", 8)
 	tou := img.LoadFirstFrame(cc.headimgsdir[0], 0, 0).Circle(0).Im
 	diu := []*image.NRGBA{
 		img.LoadFirstFrame(*<-(*c)[0], 0, 0).InsertUp(tou, 32, 32, 108, 36).Im,
diff --git a/plugin_gif/logo.go b/plugin_gif/logo.go
index b76be4b4..7a4a73b0 100644
--- a/plugin_gif/logo.go
+++ b/plugin_gif/logo.go
@@ -1,4 +1,4 @@
-package plugin_gif
+package gif
 
 import (
 	"strconv"
@@ -11,9 +11,9 @@ func (c *context) prepareLogos(s ...string) {
 	for i, v := range s {
 		_, err := strconv.Atoi(v)
 		if err != nil {
-			file.DownloadTo("https://gchat.qpic.cn/gchatpic_new//--"+strings.ToUpper(v)+"/0", c.usrdir+strconv.Itoa(i)+".gif", true)
+			_ = file.DownloadTo("https://gchat.qpic.cn/gchatpic_new//--"+strings.ToUpper(v)+"/0", c.usrdir+strconv.Itoa(i)+".gif", true)
 		} else {
-			file.DownloadTo("http://q4.qlogo.cn/g?b=qq&nk="+v+"&s=640", c.usrdir+strconv.Itoa(i)+".gif", true)
+			_ = file.DownloadTo("http://q4.qlogo.cn/g?b=qq&nk="+v+"&s=640", c.usrdir+strconv.Itoa(i)+".gif", true)
 		}
 	}
 }
diff --git a/plugin_gif/png.go b/plugin_gif/png.go
index b10a690a..52dcc1de 100644
--- a/plugin_gif/png.go
+++ b/plugin_gif/png.go
@@ -1,4 +1,4 @@
-package plugin_gif
+package gif
 
 import (
 	"image"
@@ -39,28 +39,31 @@ func (cc *context) other(value ...string) string {
 	// 加载图片
 	im := img.LoadFirstFrame(cc.headimgsdir[0], 0, 0)
 	var a *image.NRGBA
-	if value[0] == "上翻" || value[0] == "下翻" {
+
+	switch value[0] {
+	case "上翻", "下翻":
 		a = im.FlipV().Im
-	} else if value[0] == "左翻" || value[0] == "右翻" {
+	case "左翻", "右翻":
 		a = im.FlipH().Im
-	} else if value[0] == "反色" {
+	case "反色":
 		a = im.Invert().Im
-	} else if value[0] == "灰度" {
+	case "灰度":
 		a = im.Grayscale().Im
-	} else if value[0] == "负片" {
+	case "负片":
 		a = im.Invert().Grayscale().Im
-	} else if value[0] == "浮雕" {
+	case "浮雕":
 		a = im.Convolve3x3().Im
-	} else if value[0] == "打码" {
+	case "打码":
 		a = im.Blur(10).Im
-	} else if value[0] == "旋转" {
+	case "旋转":
 		r, _ := strconv.ParseFloat(value[1], 64)
 		a = img.Rotate(im.Im, r, 0, 0).Im
-	} else if value[0] == "变形" {
+	case "变形":
 		w, _ := strconv.Atoi(value[1])
 		h, _ := strconv.Atoi(value[2])
 		a = img.Size(im.Im, w, h).Im
 	}
+
 	_ = img.SavePng(a, name)
 	return "file:///" + name
 }
diff --git a/plugin_gif/run.go b/plugin_gif/run.go
index 7668da2b..27b8dac1 100644
--- a/plugin_gif/run.go
+++ b/plugin_gif/run.go
@@ -1,5 +1,5 @@
-// Package plugin_gif 制图
-package plugin_gif
+// Package gif 制图
+package gif
 
 import (
 	"math/rand"