diff --git a/controllers/knowledge_controller.go b/controllers/knowledge_controller.go
index bd6b93b4e..bec74bf8e 100644
--- a/controllers/knowledge_controller.go
+++ b/controllers/knowledge_controller.go
@@ -93,11 +93,11 @@ func (c *KnowController) AddMaterial() {
 
 // @Title 公众号上传图片
 // @Description 公众号上传图片
-// @Param	token		header	string	true	"认证token"
+// @Param	token		header	string	false	"认证token"
 // @Param	isThumb		query	bool	false	"是否是缩略图"
 // @Success 200 {object} controllers.CallResult
 // @Failure 200 {object} controllers.CallResult
-// @router /SNSUploadImg [post]
+// @router /SNSUploadImg [get]
 func (c *KnowController) SNSUploadImg() {
 	c.callSNSUploadImg(func(params *tKnowSNSUploadImgParams) (retVal interface{}, errCode string, err error) {
 		files := c.Ctx.Request.MultipartForm.File["userfiles"]