diff --git a/util/http.go b/util/http.go
index 9182605..26e4a7b 100644
--- a/util/http.go
+++ b/util/http.go
@@ -22,6 +22,7 @@ type URIModifier func(uri string) string
 
 var uriModifier URIModifier
 
+// DefaultHTTPClient 默认httpClient
 var DefaultHTTPClient = http.DefaultClient
 
 // SetURIModifier 设置URI修改器
diff --git a/wechat.go b/wechat.go
index f138683..da9cd72 100644
--- a/wechat.go
+++ b/wechat.go
@@ -84,6 +84,7 @@ func (wc *Wechat) GetWork(cfg *workConfig.Config) *work.Work {
 	return work.NewWork(cfg)
 }
 
+// SetHttpClient 设置httpClient
 func (wc *Wechat) SetHttpClient(client *http.Client) {
 	util.DefaultHTTPClient = client
 }