diff --git a/coolq/api.go b/coolq/api.go
index 498790a..8b2e8af 100644
--- a/coolq/api.go
+++ b/coolq/api.go
@@ -206,21 +206,24 @@ func (bot *CQBot) CQGetGroupFileURL(groupID int64, fileID string, busID int32) M
 	})
 }
 
-func (bot *CQBot) CQUploadGroupFile(groupId int64, file, name, folder string) MSG {
+// CQUploadGroupFile 扩展API-上传群文件
+//
+// https://docs.go-cqhttp.org/api/#%E4%B8%8A%E4%BC%A0%E7%BE%A4%E6%96%87%E4%BB%B6
+func (bot *CQBot) CQUploadGroupFile(groupID int64, file, name, folder string) MSG {
 	if !global.PathExists(file) {
 		log.Errorf("上传群文件 %v 失败: 文件不存在", file)
 		return Failed(100, "FILE_NOT_FOUND", "文件不存在")
 	}
-	fs, err := bot.Client.GetGroupFileSystem(groupId)
+	fs, err := bot.Client.GetGroupFileSystem(groupID)
 	if err != nil {
-		log.Errorf("获取群 %v 文件系统信息失败: %v", groupId, err)
+		log.Errorf("获取群 %v 文件系统信息失败: %v", groupID, err)
 		return Failed(100, "FILE_SYSTEM_API_ERROR", err.Error())
 	}
 	if folder == "" {
 		folder = "/"
 	}
 	if err = fs.UploadFile(file, name, folder); err != nil {
-		log.Errorf("上传群 %v 文件 %v 失败: %v", groupId, file, err)
+		log.Errorf("上传群 %v 文件 %v 失败: %v", groupID, file, err)
 		return Failed(100, "FILE_SYSTEM_UPLOAD_API_ERROR", err.Error())
 	}
 	return OK(nil)
@@ -873,7 +876,9 @@ func (bot *CQBot) CQGetImage(file string) MSG {
 	return Failed(100, "LOAD_FILE_ERROR", err.Error())
 }
 
-// CQDownloadFile 使用给定threadCount和给定headers下载给定url
+// CQDownloadFile 扩展API-下载文件到缓存目录
+//
+// https://docs.go-cqhttp.org/api/#%E4%B8%8B%E8%BD%BD%E6%96%87%E4%BB%B6%E5%88%B0%E7%BC%93%E5%AD%98%E7%9B%AE%E5%BD%95
 func (bot *CQBot) CQDownloadFile(url string, headers map[string]string, threadCount int) MSG {
 	hash := md5.Sum([]byte(url))
 	file := path.Join(global.CachePath, hex.EncodeToString(hash[:])+".cache")
@@ -1119,9 +1124,9 @@ func (bot *CQBot) CQGetStatus() MSG {
 	})
 }
 
-// CQSetEssenceMessage 设置精华消息
-//
+// CQSetEssenceMessage 扩展API-设置精华消息
 //
+// https://docs.go-cqhttp.org/api/#%E8%AE%BE%E7%BD%AE%E7%B2%BE%E5%8D%8E%E6%B6%88%E6%81%AF
 func (bot *CQBot) CQSetEssenceMessage(messageID int32) MSG {
 	msg := bot.GetMessage(messageID)
 	if msg == nil {
@@ -1139,9 +1144,9 @@ func (bot *CQBot) CQSetEssenceMessage(messageID int32) MSG {
 	return OK(nil)
 }
 
-// CQDeleteEssenceMessage 移出精华消息
-//
+// CQDeleteEssenceMessage 扩展API-移出精华消息
 //
+// https://docs.go-cqhttp.org/api/#%E7%A7%BB%E5%87%BA%E7%B2%BE%E5%8D%8E%E6%B6%88%E6%81%AF
 func (bot *CQBot) CQDeleteEssenceMessage(messageID int32) MSG {
 	msg := bot.GetMessage(messageID)
 	if msg == nil {
@@ -1159,9 +1164,9 @@ func (bot *CQBot) CQDeleteEssenceMessage(messageID int32) MSG {
 	return OK(nil)
 }
 
-// CQGetEssenceMessageList 获取精华消息列表
-//
+// CQGetEssenceMessageList 扩展API-获取精华消息列表
 //
+// https://docs.go-cqhttp.org/api/#%E8%8E%B7%E5%8F%96%E7%B2%BE%E5%8D%8E%E6%B6%88%E6%81%AF%E5%88%97%E8%A1%A8
 func (bot *CQBot) CQGetEssenceMessageList(groupCode int64) MSG {
 	g := bot.Client.FindGroup(groupCode)
 	if g == nil {
@@ -1187,7 +1192,10 @@ func (bot *CQBot) CQGetEssenceMessageList(groupCode int64) MSG {
 	return OK(list)
 }
 
-func (bot *CQBot) CQCheckUrlSafely(url string) MSG {
+// CQCheckURLSafely 扩展API-检查链接安全性
+//
+// https://docs.go-cqhttp.org/api/#%E6%A3%80%E6%9F%A5%E9%93%BE%E6%8E%A5%E5%AE%89%E5%85%A8%E6%80%A7
+func (bot *CQBot) CQCheckURLSafely(url string) MSG {
 	return OK(MSG{
 		"level": bot.Client.CheckUrlSafely(url),
 	})
diff --git a/global/codec/codec.go b/global/codec/codec.go
index 03bf3ee..27109f0 100644
--- a/global/codec/codec.go
+++ b/global/codec/codec.go
@@ -5,13 +5,14 @@
 package codec
 
 import (
-	"github.com/pkg/errors"
 	"io/ioutil"
 	"net/http"
 	"os"
 	"os/exec"
 	"path"
 	"runtime"
+
+	"github.com/pkg/errors"
 )
 
 const (
diff --git a/global/log_hook.go b/global/log_hook.go
index aa556cc..2e0d7e9 100644
--- a/global/log_hook.go
+++ b/global/log_hook.go
@@ -2,14 +2,16 @@ package global
 
 import (
 	"fmt"
-	"github.com/sirupsen/logrus"
 	"io"
 	"os"
 	"path/filepath"
 	"reflect"
 	"sync"
+
+	"github.com/sirupsen/logrus"
 )
 
+// LocalHook logrus本地钩子
 type LocalHook struct {
 	lock      *sync.Mutex
 	levels    []logrus.Level   // hook级别
@@ -18,7 +20,7 @@ type LocalHook struct {
 	writer    io.Writer        // io
 }
 
-// Levels ref: logrus/hooks.go. impl Hook interface
+// Levels ref: logrus/hooks.go impl Hook interface
 func (hook *LocalHook) Levels() []logrus.Level {
 	if len(hook.levels) == 0 {
 		return logrus.AllLevels
@@ -61,6 +63,7 @@ func (hook *LocalHook) pathWrite(entry *logrus.Entry) error {
 	return err
 }
 
+// Fire ref: logrus/hooks.go impl Hook interface
 func (hook *LocalHook) Fire(entry *logrus.Entry) error {
 	hook.lock.Lock()
 	defer hook.lock.Unlock()
diff --git a/server/http.go b/server/http.go
index 5912a48..7f3b70a 100644
--- a/server/http.go
+++ b/server/http.go
@@ -163,53 +163,63 @@ func (s *httpServer) HandleActions(c *gin.Context) {
 	}
 }
 
+// GetLoginInfo 获取登录号信息
 func GetLoginInfo(s *httpServer, c *gin.Context) {
 	c.JSON(200, s.bot.CQGetLoginInfo())
 }
 
+// GetFriendList 获取好友列表
 func GetFriendList(s *httpServer, c *gin.Context) {
 	c.JSON(200, s.bot.CQGetFriendList())
 }
 
+// GetGroupList 获取群列表
 func GetGroupList(s *httpServer, c *gin.Context) {
 	nc := getParamOrDefault(c, "no_cache", "false")
 	c.JSON(200, s.bot.CQGetGroupList(nc == "true"))
 }
 
+// GetGroupInfo 获取群信息
 func GetGroupInfo(s *httpServer, c *gin.Context) {
 	gid, _ := strconv.ParseInt(getParam(c, "group_id"), 10, 64)
 	nc := getParamOrDefault(c, "no_cache", "false")
 	c.JSON(200, s.bot.CQGetGroupInfo(gid, nc == "true"))
 }
 
+// GetGroupMemberList 获取群成员列表
 func GetGroupMemberList(s *httpServer, c *gin.Context) {
 	gid, _ := strconv.ParseInt(getParam(c, "group_id"), 10, 64)
 	nc := getParamOrDefault(c, "no_cache", "false")
 	c.JSON(200, s.bot.CQGetGroupMemberList(gid, nc == "true"))
 }
 
+// GetGroupMemberInfo 获取群成员信息
 func GetGroupMemberInfo(s *httpServer, c *gin.Context) {
 	gid, _ := strconv.ParseInt(getParam(c, "group_id"), 10, 64)
 	uid, _ := strconv.ParseInt(getParam(c, "user_id"), 10, 64)
 	c.JSON(200, s.bot.CQGetGroupMemberInfo(gid, uid))
 }
 
+// GetGroupFileSystemInfo 扩展API-获取群文件系统信息
 func GetGroupFileSystemInfo(s *httpServer, c *gin.Context) {
 	gid, _ := strconv.ParseInt(getParam(c, "group_id"), 10, 64)
 	c.JSON(200, s.bot.CQGetGroupFileSystemInfo(gid))
 }
 
+// GetGroupRootFiles 扩展API-获取群根目录文件列表
 func GetGroupRootFiles(s *httpServer, c *gin.Context) {
 	gid, _ := strconv.ParseInt(getParam(c, "group_id"), 10, 64)
 	c.JSON(200, s.bot.CQGetGroupRootFiles(gid))
 }
 
+// GetGroupFilesByFolderID 扩展API-获取群子目录文件列表
 func GetGroupFilesByFolderID(s *httpServer, c *gin.Context) {
 	gid, _ := strconv.ParseInt(getParam(c, "group_id"), 10, 64)
 	folderID := getParam(c, "folder_id")
 	c.JSON(200, s.bot.CQGetGroupFilesByFolderID(gid, folderID))
 }
 
+// GetGroupFileURL 扩展API-获取群文件资源链接
 func GetGroupFileURL(s *httpServer, c *gin.Context) {
 	gid, _ := strconv.ParseInt(getParam(c, "group_id"), 10, 64)
 	fid := getParam(c, "file_id")
@@ -217,11 +227,15 @@ func GetGroupFileURL(s *httpServer, c *gin.Context) {
 	c.JSON(200, s.bot.CQGetGroupFileURL(gid, fid, int32(busid)))
 }
 
+// UploadGroupFile 扩展API-上传群文件
 func UploadGroupFile(s *httpServer, c *gin.Context) {
 	gid, _ := strconv.ParseInt(getParam(c, "group_id"), 10, 64)
 	c.JSON(200, s.bot.CQUploadGroupFile(gid, getParam(c, "file"), getParam(c, "name"), getParam(c, "folder")))
 }
 
+// SendMessage 发送消息
+//
+// https://git.io/JtwTQ
 func SendMessage(s *httpServer, c *gin.Context) {
 	if getParam(c, "message_type") == "private" {
 		SendPrivateMessage(s, c)
@@ -240,6 +254,7 @@ func SendMessage(s *httpServer, c *gin.Context) {
 	}
 }
 
+// SendPrivateMessage 发送私聊消息
 func SendPrivateMessage(s *httpServer, c *gin.Context) {
 	uid, _ := strconv.ParseInt(getParam(c, "user_id"), 10, 64)
 	msg, t := getParamWithType(c, "message")
@@ -251,6 +266,7 @@ func SendPrivateMessage(s *httpServer, c *gin.Context) {
 	c.JSON(200, s.bot.CQSendPrivateMessage(uid, msg, autoEscape))
 }
 
+// SendGroupMessage 发送群消息
 func SendGroupMessage(s *httpServer, c *gin.Context) {
 	gid, _ := strconv.ParseInt(getParam(c, "group_id"), 10, 64)
 	msg, t := getParamWithType(c, "message")
@@ -262,33 +278,39 @@ func SendGroupMessage(s *httpServer, c *gin.Context) {
 	c.JSON(200, s.bot.CQSendGroupMessage(gid, msg, autoEscape))
 }
 
+// SendGroupForwardMessage 扩展API-发送合并转发(群)
 func SendGroupForwardMessage(s *httpServer, c *gin.Context) {
 	gid, _ := strconv.ParseInt(getParam(c, "group_id"), 10, 64)
 	msg := getParam(c, "messages")
 	c.JSON(200, s.bot.CQSendGroupForwardMessage(gid, gjson.Parse(msg)))
 }
 
+// GetImage 获取图片(修改自OneBot)
 func GetImage(s *httpServer, c *gin.Context) {
 	file := getParam(c, "file")
 	c.JSON(200, s.bot.CQGetImage(file))
 }
 
+// GetMessage 获取消息
 func GetMessage(s *httpServer, c *gin.Context) {
 	mid, _ := strconv.ParseInt(getParam(c, "message_id"), 10, 32)
 	c.JSON(200, s.bot.CQGetMessage(int32(mid)))
 }
 
+// GetGroupHonorInfo 获取群荣誉信息
 func GetGroupHonorInfo(s *httpServer, c *gin.Context) {
 	gid, _ := strconv.ParseInt(getParam(c, "group_id"), 10, 64)
 	c.JSON(200, s.bot.CQGetGroupHonorInfo(gid, getParam(c, "type")))
 }
 
+// ProcessFriendRequest 处理加好友请求
 func ProcessFriendRequest(s *httpServer, c *gin.Context) {
 	flag := getParam(c, "flag")
 	approve := getParamOrDefault(c, "approve", "true")
 	c.JSON(200, s.bot.CQProcessFriendRequest(flag, approve == "true"))
 }
 
+// ProcessGroupRequest 处理加群请求／邀请
 func ProcessGroupRequest(s *httpServer, c *gin.Context) {
 	flag := getParam(c, "flag")
 	subType := getParam(c, "sub_type")
@@ -299,18 +321,21 @@ func ProcessGroupRequest(s *httpServer, c *gin.Context) {
 	c.JSON(200, s.bot.CQProcessGroupRequest(flag, subType, getParam(c, "reason"), approve == "true"))
 }
 
+// SetGroupCard 设置群名片(群备注)
 func SetGroupCard(s *httpServer, c *gin.Context) {
 	gid, _ := strconv.ParseInt(getParam(c, "group_id"), 10, 64)
 	uid, _ := strconv.ParseInt(getParam(c, "user_id"), 10, 64)
 	c.JSON(200, s.bot.CQSetGroupCard(gid, uid, getParam(c, "card")))
 }
 
+// SetSpecialTitle 设置群组专属头衔
 func SetSpecialTitle(s *httpServer, c *gin.Context) {
 	gid, _ := strconv.ParseInt(getParam(c, "group_id"), 10, 64)
 	uid, _ := strconv.ParseInt(getParam(c, "user_id"), 10, 64)
 	c.JSON(200, s.bot.CQSetGroupSpecialTitle(gid, uid, getParam(c, "special_title")))
 }
 
+// SetGroupKick 群组踢人
 func SetGroupKick(s *httpServer, c *gin.Context) {
 	gid, _ := strconv.ParseInt(getParam(c, "group_id"), 10, 64)
 	uid, _ := strconv.ParseInt(getParam(c, "user_id"), 10, 64)
@@ -319,6 +344,7 @@ func SetGroupKick(s *httpServer, c *gin.Context) {
 	c.JSON(200, s.bot.CQSetGroupKick(gid, uid, msg, block == "true"))
 }
 
+// SetGroupBan 群组单人禁言
 func SetGroupBan(s *httpServer, c *gin.Context) {
 	gid, _ := strconv.ParseInt(getParam(c, "group_id"), 10, 64)
 	uid, _ := strconv.ParseInt(getParam(c, "user_id"), 10, 64)
@@ -326,32 +352,40 @@ func SetGroupBan(s *httpServer, c *gin.Context) {
 	c.JSON(200, s.bot.CQSetGroupBan(gid, uid, uint32(i)))
 }
 
+// SetWholeBan 群组全员禁言
 func SetWholeBan(s *httpServer, c *gin.Context) {
 	gid, _ := strconv.ParseInt(getParam(c, "group_id"), 10, 64)
 	c.JSON(200, s.bot.CQSetGroupWholeBan(gid, getParamOrDefault(c, "enable", "true") == "true"))
 }
 
+// SetGroupName 设置群名
 func SetGroupName(s *httpServer, c *gin.Context) {
 	gid, _ := strconv.ParseInt(getParam(c, "group_id"), 10, 64)
 	c.JSON(200, s.bot.CQSetGroupName(gid, getParam(c, "group_name")))
 }
 
+// SetGroupAdmin 群组设置管理员
 func SetGroupAdmin(s *httpServer, c *gin.Context) {
 	gid, _ := strconv.ParseInt(getParam(c, "group_id"), 10, 64)
 	uid, _ := strconv.ParseInt(getParam(c, "user_id"), 10, 64)
 	c.JSON(200, s.bot.CQSetGroupAdmin(gid, uid, getParamOrDefault(c, "enable", "true") == "true"))
 }
 
+// SendGroupNotice 扩展API-发送群公告
 func SendGroupNotice(s *httpServer, c *gin.Context) {
 	gid, _ := strconv.ParseInt(getParam(c, "group_id"), 10, 64)
 	c.JSON(200, s.bot.CQSetGroupMemo(gid, getParam(c, "content")))
 }
 
+// SetGroupLeave 退出群组
 func SetGroupLeave(s *httpServer, c *gin.Context) {
 	gid, _ := strconv.ParseInt(getParam(c, "group_id"), 10, 64)
 	c.JSON(200, s.bot.CQSetGroupLeave(gid))
 }
 
+// SetRestart 重启 OneBot 实现
+//
+// https://git.io/JtwkJ
 func SetRestart(s *httpServer, c *gin.Context) {
 	delay, _ := strconv.ParseInt(getParam(c, "delay"), 10, 64)
 	c.JSON(200, coolq.MSG{"data": nil, "retcode": 0, "status": "async"})
@@ -362,6 +396,7 @@ func SetRestart(s *httpServer, c *gin.Context) {
 
 }
 
+// GetForwardMessage 获取合并转发消息
 func GetForwardMessage(s *httpServer, c *gin.Context) {
 	resID := getParam(c, "message_id")
 	if resID == "" {
@@ -370,50 +405,61 @@ func GetForwardMessage(s *httpServer, c *gin.Context) {
 	c.JSON(200, s.bot.CQGetForwardMessage(resID))
 }
 
+// GetGroupSystemMessage 扩展API-获取群文件系统消息
 func GetGroupSystemMessage(s *httpServer, c *gin.Context) {
 	c.JSON(200, s.bot.CQGetGroupSystemMessages())
 }
 
+// DeleteMessage 撤回消息
 func DeleteMessage(s *httpServer, c *gin.Context) {
 	mid, _ := strconv.ParseInt(getParam(c, "message_id"), 10, 32)
 	c.JSON(200, s.bot.CQDeleteMessage(int32(mid)))
 }
 
+// CanSendImage 检查是否可以发送图片(此处永远返回true)
 func CanSendImage(s *httpServer, c *gin.Context) {
 	c.JSON(200, s.bot.CQCanSendImage())
 }
 
+// CanSendRecord 检查是否可以发送语音(此处永远返回true)
 func CanSendRecord(s *httpServer, c *gin.Context) {
 	c.JSON(200, s.bot.CQCanSendRecord())
 }
 
+// GetStatus 获取运行状态
 func GetStatus(s *httpServer, c *gin.Context) {
 	c.JSON(200, s.bot.CQGetStatus())
 }
 
+// GetVersionInfo 获取版本信息
 func GetVersionInfo(s *httpServer, c *gin.Context) {
 	c.JSON(200, s.bot.CQGetVersionInfo())
 }
 
+// ReloadEventFilter 扩展API-重载事件过滤器
 func ReloadEventFilter(s *httpServer, c *gin.Context) {
 	c.JSON(200, s.bot.CQReloadEventFilter())
 }
 
+// GetVipInfo 扩展API-获取VIP信息
 func GetVipInfo(s *httpServer, c *gin.Context) {
 	uid, _ := strconv.ParseInt(getParam(c, "user_id"), 10, 64)
 	c.JSON(200, s.bot.CQGetVipInfo(uid))
 }
 
+// GetStrangerInfo 获取陌生人信息
 func GetStrangerInfo(s *httpServer, c *gin.Context) {
 	uid, _ := strconv.ParseInt(getParam(c, "user_id"), 10, 64)
 	c.JSON(200, s.bot.CQGetStrangerInfo(uid))
 }
 
+// GetGroupAtAllRemain 扩展API-获取群 @全体成员 剩余次数
 func GetGroupAtAllRemain(s *httpServer, c *gin.Context) {
 	gid, _ := strconv.ParseInt(getParam(c, "group_id"), 10, 64)
 	c.JSON(200, s.bot.CQGetAtAllRemain(gid))
 }
 
+// SetGroupAnonymousBan 群组匿名用户禁言
 func SetGroupAnonymousBan(s *httpServer, c *gin.Context) {
 	gid, _ := strconv.ParseInt(getParam(c, "group_id"), 10, 64)
 	d, _ := strconv.ParseInt(getParam(c, "duration"), 10, 64)
@@ -428,16 +474,19 @@ func SetGroupAnonymousBan(s *httpServer, c *gin.Context) {
 	c.JSON(200, s.bot.CQSetGroupAnonymousBan(gid, flag, int32(d)))
 }
 
+// GetGroupMessageHistory 获取群消息历史记录
 func GetGroupMessageHistory(s *httpServer, c *gin.Context) {
 	gid, _ := strconv.ParseInt(getParam(c, "group_id"), 10, 64)
 	seq, _ := strconv.ParseInt(getParam(c, "message_seq"), 10, 64)
 	c.JSON(200, s.bot.CQGetGroupMessageHistory(gid, seq))
 }
 
+// GetOnlineClients 扩展API-获取当前账号在线客户端列表
 func GetOnlineClients(s *httpServer, c *gin.Context) {
 	c.JSON(200, s.bot.CQGetOnlineClients(getParamOrDefault(c, "no_cache", "false") == "true"))
 }
 
+// HandleQuickOperation 隐藏API-对事件执行快速操作
 func HandleQuickOperation(s *httpServer, c *gin.Context) {
 	if c.Request.Method != "POST" {
 		c.AbortWithStatus(404)
@@ -449,6 +498,7 @@ func HandleQuickOperation(s *httpServer, c *gin.Context) {
 	}
 }
 
+// DownloadFile 扩展API-下载文件到缓存目录
 func DownloadFile(s *httpServer, c *gin.Context) {
 	url := getParam(c, "url")
 	tc, _ := strconv.Atoi(getParam(c, "thread_count"))
@@ -476,16 +526,19 @@ func DownloadFile(s *httpServer, c *gin.Context) {
 	c.JSON(200, s.bot.CQDownloadFile(url, headers, tc))
 }
 
+// OcrImage 扩展API-图片OCR
 func OcrImage(s *httpServer, c *gin.Context) {
 	img := getParam(c, "image")
 	c.JSON(200, s.bot.CQOcrImage(img))
 }
 
+// GetWordSlices 隐藏API-获取中文分词
 func GetWordSlices(s *httpServer, c *gin.Context) {
 	content := getParam(c, "content")
 	c.JSON(200, s.bot.CQGetWordSlices(content))
 }
 
+// SetGroupPortrait 扩展API-设置群头像
 func SetGroupPortrait(s *httpServer, c *gin.Context) {
 	gid, _ := strconv.ParseInt(getParam(c, "group_id"), 10, 64)
 	file := getParam(c, "file")
@@ -493,23 +546,27 @@ func SetGroupPortrait(s *httpServer, c *gin.Context) {
 	c.JSON(200, s.bot.CQSetGroupPortrait(gid, file, cache))
 }
 
+// SetEssenceMsg 扩展API-设置精华消息
 func SetEssenceMsg(s *httpServer, c *gin.Context) {
 	mid, _ := strconv.ParseInt(getParam(c, "message_id"), 10, 64)
 	c.JSON(200, s.bot.CQSetEssenceMessage(int32(mid)))
 }
 
+// DeleteEssenceMsg 扩展API-移出精华消息
 func DeleteEssenceMsg(s *httpServer, c *gin.Context) {
 	mid, _ := strconv.ParseInt(getParam(c, "message_id"), 10, 64)
 	c.JSON(200, s.bot.CQDeleteEssenceMessage(int32(mid)))
 }
 
+// GetEssenceMsgList 扩展API-获取精华消息列表
 func GetEssenceMsgList(s *httpServer, c *gin.Context) {
 	gid, _ := strconv.ParseInt(getParam(c, "group_id"), 10, 64)
 	c.JSON(200, s.bot.CQGetEssenceMessageList(gid))
 }
 
-func CheckUrlSafely(s *httpServer, c *gin.Context) {
-	c.JSON(200, s.bot.CQCheckUrlSafely(getParam(c, "url")))
+// CheckURLSafely 扩展API-检查链接安全性
+func CheckURLSafely(s *httpServer, c *gin.Context) {
+	c.JSON(200, s.bot.CQCheckURLSafely(getParam(c, "url")))
 }
 
 func getParamOrDefault(c *gin.Context, k, def string) string {
@@ -607,7 +664,7 @@ var httpAPI = map[string]func(s *httpServer, c *gin.Context){
 	"set_group_portrait":         SetGroupPortrait,
 	"set_group_anonymous_ban":    SetGroupAnonymousBan,
 	"get_group_msg_history":      GetGroupMessageHistory,
-	"check_url_safely":           CheckUrlSafely,
+	"check_url_safely":           CheckURLSafely,
 	"download_file":              DownloadFile,
 	".handle_quick_operation":    HandleQuickOperation,
 	".ocr_image":                 OcrImage,
diff --git a/server/websocket.go b/server/websocket.go
index 9c61e16..0da9848 100644
--- a/server/websocket.go
+++ b/server/websocket.go
@@ -602,7 +602,7 @@ var wsAPI = map[string]func(*coolq.CQBot, gjson.Result) coolq.MSG{
 		return bot.CQGetEssenceMessageList(p.Get("group_id").Int())
 	},
 	"check_url_safely": func(bot *coolq.CQBot, p gjson.Result) coolq.MSG {
-		return bot.CQCheckUrlSafely(p.Get("url").String())
+		return bot.CQCheckURLSafely(p.Get("url").String())
 	},
 	"set_group_anonymous_ban": func(bot *coolq.CQBot, p gjson.Result) coolq.MSG {
 		obj := p.Get("anonymous")