diff --git a/dao/video.go b/dao/video.go
index 6936bf5..e8ac14c 100644
--- a/dao/video.go
+++ b/dao/video.go
@@ -30,10 +30,19 @@ func CreateVideo(videoPath, videoName string, cameraID, authID, human, isDelete
 
 func DeleteVideoByID(id, user int) int {
 	delete_time := time.Now().Format("2006-01-02 15:04:05")
-	DB.Debug().Where("id = ? and auth_id = ?", id, user).Delete(&Video{DeleteTime: delete_time, IsDelete: 1})
+	DB.Debug().Where("id = ? and auth_id = ?", id, user).Updates(&Video{DeleteTime: delete_time, IsDelete: 1})
+	DB.Debug().Where("id = ? and auth_id = ?", id, user).Delete(&Video{})
 	return id
 }
 
+func UpdateVideo(videoPath, videoName string, cameraID, videoID, authID, human, isDelete int, createTime, endTime string, fileSize int) bool {
+	res := DB.Debug().Model(&Video{}).Where("id = ? and auth_id = ?", videoID, authID).Updates(Video{VideoPath: videoPath, VideoName: videoName, CameraID: cameraID, AuthId: authID, Human: human, IsDelete: isDelete, CreateTime: createTime, EndTime: endTime, FileSize: fileSize})
+	if res.Error != nil {
+		return false
+	}
+	return true
+}
+
 func FindVideoByID(id, auth_id int) Video {
 	var video Video
 	DB.Debug().Where("id = ? and auth_id = ?", id, auth_id).Where("isdelete = ?", 0).First(&video)
diff --git a/handler/user.go b/handler/user.go
index daa5e61..afa36f5 100644
--- a/handler/user.go
+++ b/handler/user.go
@@ -1,6 +1,8 @@
 package handler
 
 import (
+	"crypto/md5"
+	"encoding/hex"
 	"fmt"
 	"github.com/gin-gonic/gin"
 	"github.com/golang-jwt/jwt"
@@ -28,6 +30,11 @@ func loginHandler(c *gin.Context) {
 	var req_data RLReq
 	tokenString := ""
 	if err := c.ShouldBindJSON(&req_data); err == nil {
+		if len(req_data.Password) < 32 {
+			hasher := md5.New()
+			hasher.Write([]byte(req_data.Password))                 // 生成密码的 MD5 散列值
+			req_data.Password = hex.EncodeToString(hasher.Sum(nil)) // 生成密码的 MD5 散列值
+		}
 		user := service.GetUser(req_data.User, req_data.Password)
 		if user.ID != 0 {
 			// 生成 JWT 令牌
@@ -57,6 +64,11 @@ func registerHandler(c *gin.Context) {
 	var req_data RLReq
 	tokenString := ""
 	if err := c.ShouldBindJSON(&req_data); err == nil {
+		if len(req_data.Password) < 32 {
+			hasher := md5.New()
+			hasher.Write([]byte(req_data.Password))                 // 生成密码的 MD5 散列值
+			req_data.Password = hex.EncodeToString(hasher.Sum(nil)) // 生成密码的 MD5 散列值
+		}
 		id := service.CreateUser(req_data.User, req_data.Password, req_data.Email)
 		// 生成 JWT 令牌
 		token := jwt.NewWithClaims(jwt.SigningMethodHS256, jwt.MapClaims{
diff --git a/handler/video.go b/handler/video.go
index 9fed3bd..320e03d 100644
--- a/handler/video.go
+++ b/handler/video.go
@@ -31,6 +31,20 @@ type videoReq struct {
 	FileSize   int    `json:"file_size"`
 }
 
+type videoUpdateReq struct {
+	ID         int    `json:"id"`
+	CameraID   int    `json:"camera_id"`
+	VideoPath  string `json:"video_path"`
+	VideoName  string `json:"video_name"`
+	AuthId     int    `json:"auth_id"`
+	Human      int    `json:"human"`
+	IsDelete   int    `json:"is_delete"`
+	CreateTime string `json:"create_time"`
+	EndTime    string `json:"end_time"`
+	DeleteTime string `json:"delete_time"`
+	FileSize   int    `json:"file_size"`
+}
+
 // video播放视频请求
 type videoPReq struct {
 	ID     int    `json:"id"`
@@ -57,6 +71,21 @@ func SetUpVideoGroup(router *gin.Engine) {
 	videoGroup.GET("/mp4", GetVideo)
 	videoGroup.POST("/delay", DelayVideo)
 	videoGroup.POST("/delete", DeleteVideo)
+	videoGroup.POST("/update", UpdateVideo)
+}
+func UpdateVideo(c *gin.Context) {
+	var video_req videoUpdateReq
+	user_id, _ := c.Get("id")
+	if err := c.ShouldBindJSON(&video_req); err == nil {
+		res := service.UpdateVideo(video_req.VideoPath, video_req.VideoName, video_req.CameraID, video_req.ID, int(user_id.(float64)), video_req.Human, video_req.IsDelete, video_req.CreateTime, video_req.EndTime, video_req.FileSize)
+		if !res {
+			c.JSON(http.StatusBadRequest, gin.H{"error": "update video failed", "code": 1, "message": "failed"})
+			return
+		}
+		c.JSON(http.StatusOK, gin.H{"code": 0, "message": "success"})
+	} else {
+		c.JSON(http.StatusBadRequest, gin.H{"error": err.Error(), "code": 1, "message": "failed"})
+	}
 }
 
 func GetVideo(c *gin.Context) {
diff --git a/service/videoService.go b/service/videoService.go
index 803d14a..d006eec 100644
--- a/service/videoService.go
+++ b/service/videoService.go
@@ -33,3 +33,35 @@ func CreateVideo(videoPath, videoName string, cameraID, authID, human, isDelete
 func DeleteVideo(id, user int) int {
 	return dao.DeleteVideoByID(id, user)
 }
+
+func UpdateVideo(videoPath, videoName string, cameraID, videoID, authID, human, isDelete int, createTime, endTime string, fileSize int) bool {
+	video := GetVideo(videoID, authID)
+	if video.ID == 0 {
+		return false
+	}
+	if videoPath == "" {
+		videoPath = video.VideoPath
+	}
+	if videoName == "" {
+		videoName = video.VideoName
+	}
+	if cameraID == 0 {
+		cameraID = video.CameraID
+	}
+	if human == 0 {
+		human = video.Human
+	}
+	if isDelete == 0 {
+		isDelete = video.IsDelete
+	}
+	if createTime == "" {
+		createTime = video.CreateTime
+	}
+	if endTime == "" {
+		endTime = video.EndTime
+	}
+	if fileSize == 0 {
+		fileSize = video.FileSize
+	}
+	return dao.UpdateVideo(videoPath, videoName, cameraID, videoID, authID, human, isDelete, createTime, endTime, fileSize)
+}