diff --git a/README.en.md b/README.en.md
index 64d6e14..289b0e3 100644
--- a/README.en.md
+++ b/README.en.md
@@ -45,8 +45,9 @@ ffplay http://localhost:8080/hdl/live/test.flv
 ### M7S Pull HTTP-FLV Streams from Remote
 
 The available API is:
-`/hdl/api/pull?target=[HTTP-FLV address]&streamPath=[stream identifier]&save=[whether to save configuration (leave blank if not)]`
-
+`/hdl/api/pull?target=[HTTP-FLV address]&streamPath=[stream identifier]&save=[0|1|2]`
+- save meaning: 0 - do not save 1 - save to pullonstart 2 - save to pullonsub
+- HTTP-FLV address needs to be urlencoded to prevent special characters from affecting parsing
 ### Get a List of All HDL Streams
 
 `/hdl/api/list`
\ No newline at end of file
diff --git a/README.md b/README.md
index 96b72c1..4352053 100644
--- a/README.md
+++ b/README.md
@@ -42,7 +42,9 @@ ffplay http://localhost:8080/hdl/live/test.flv
 ### m7s从远程拉取http-flv协议流
 
 可调用接口
-`/hdl/api/pull?target=[HTTP-FLV地址]&streamPath=[流标识]&save=[是否保存配置（留空则不保存）]`
+`/hdl/api/pull?target=[HTTP-FLV地址]&streamPath=[流标识]&save=[0|1|2]`
 
+- save含义： 0-不保存 1-保存到pullonstart 2-保存到pullonsub
+- HTTP-FLV地址需要进行urlencode 防止其中的特殊字符影响解析
 ### 获取所有HDL流列表
 `/hdl/api/list`
\ No newline at end of file