diff --git a/API/UserLog.go b/API/UserLog.go
index ae81cb3..41ccc59 100644
--- a/API/UserLog.go
+++ b/API/UserLog.go
@@ -25,6 +25,7 @@ import (
 // @Param   SystemType     ios    string     true        "ios,android(存放于http.header中)"
 // @Param   SystemVersion     13.01    string     true        "手机版本(存放于http.header中)"
 // @Param   SystemModel     iphone8    string     true        "手机型号(存放于http.header中)"
+// @Param   AppVersion     1.0    string     true        "app版本号"
 // @Success 200 {object} tools.ResponseSeccess "{"errcode":0,"result":"ok"}"
 // @Failure 500 {object} tools.ResponseError "{"errcode":1,"errmsg":"错误原因"}"
 // @Router /UserLog? [post]
@@ -52,6 +53,7 @@ func UserLog(c *gin.Context) {
 			c.Request.Header.Get("SystemType"),
 			c.Request.Header.Get("SystemVersion"),
 			c.Request.Header.Get("SystemModel"),
+			c.Request.Header.Get("AppVersion"),
 		},
 	})
 
diff --git a/DB/db.go b/DB/db.go
index e7c2d78..6980b34 100644
--- a/DB/db.go
+++ b/DB/db.go
@@ -67,6 +67,7 @@ type SDevice struct {
 	SystemType    string `bson:"SystemType" json:"SystemType"`       //ios,android
 	SystemVersion string `bson:"SystemVersion" json:"SystemVersion"` //系统版本
 	SystemModel   string `bson:"SystemModel" json:"SystemModel"`     //机型
+	AppVersion    string `bson:"AppVersion" json:"AppVersion"`       //app版本
 }
 type SUserLog struct {
 	Type     string    `bson:"Type" json:"Type"`       // Log(事件)类型
diff --git a/README.md b/README.md
index 6e9a266..0c3aa9a 100644
--- a/README.md
+++ b/README.md
@@ -721,6 +721,7 @@
 | SystemType | ios    | string | ios,android(存放于http.header中) | Yes |
 | SystemVersion | 13.01    | string | 手机版本(存放于http.header中) | Yes |
 | SystemModel | iphone8    | string | 手机型号(存放于http.header中) | Yes |
+| AppVersion | 1.0    | string | app版本号 | Yes |
 
 
 | Code | Type | Model | Message |
--
libgit2 0.21.0