diff --git a/backend/api/user/v1/user_change_nickname.go b/backend/api/user/v1/user_change_nickname.go
index ca136f9..78fa38a 100644
--- a/backend/api/user/v1/user_change_nickname.go
+++ b/backend/api/user/v1/user_change_nickname.go
@@ -4,7 +4,7 @@ import "github.com/gogf/gf/v2/frame/g"
 
 type ChangeNicknameReq struct {
 	g.Meta   `path:"/user/change-nick-name" method:"post" tags:"UserService" summary:"change-nick-name 修改昵称"`
-	Nickname string `v:"required"`
+	Nickname string `v:"required" dc:"昵称,required" "`
 }
 type ChangeNicknameRes struct {
 	OK bool
diff --git a/backend/api/user/v1/user_check_nick_name.go b/backend/api/user/v1/user_check_nick_name.go
index eafaac6..2e12038 100644
--- a/backend/api/user/v1/user_check_nick_name.go
+++ b/backend/api/user/v1/user_check_nick_name.go
@@ -4,6 +4,6 @@ import "github.com/gogf/gf/v2/frame/g"
 
 type CheckNickNameReq struct {
 	g.Meta   `path:"/user/check-nick-name" method:"post" tags:"UserService" summary:"check-nick-name 昵称是否可用"`
-	Nickname string `v:"required"`
+	Nickname string `v:"required" dc:"昵称,required"`
 }
 type CheckNickNameRes struct{}
diff --git a/backend/api/user/v1/user_check_passport.go b/backend/api/user/v1/user_check_passport.go
index 00f67ff..9900f26 100644
--- a/backend/api/user/v1/user_check_passport.go
+++ b/backend/api/user/v1/user_check_passport.go
@@ -4,6 +4,6 @@ import "github.com/gogf/gf/v2/frame/g"
 
 type CheckPassportReq struct {
 	g.Meta   `path:"/user/check-passport" method:"post" tags:"UserService" summary:"check-passport 账户是否可用"`
-	Passport string `v:"required"`
+	Passport string `v:"required" dc:"账户,required"`
 }
 type CheckPassportRes struct{}
diff --git a/backend/api/user/v1/user_delete_share.go b/backend/api/user/v1/user_delete_share.go
index 0e63d5e..1c923c2 100644
--- a/backend/api/user/v1/user_delete_share.go
+++ b/backend/api/user/v1/user_delete_share.go
@@ -4,7 +4,7 @@ import "github.com/gogf/gf/v2/frame/g"
 
 type DeleteShareReq struct {
 	g.Meta `path:"/user/delete-share" method:"post" tags:"UserService" summary:"delete-share 删除密钥分片"`
-	Index  int `v:"required|min:0"`
+	Index  int `v:"required|min:0" dc:"分片索引，从0开始，required"`
 }
 
 type DeleteShareRes struct {
diff --git a/backend/api/user/v1/user_get_share.go b/backend/api/user/v1/user_get_share.go
index f49d246..137b227 100644
--- a/backend/api/user/v1/user_get_share.go
+++ b/backend/api/user/v1/user_get_share.go
@@ -4,8 +4,7 @@ import "github.com/gogf/gf/v2/frame/g"
 
 type GetShareReq struct {
 	g.Meta `path:"/user/get-share" method:"post" tags:"UserService" summary:"get-share 获取秘钥分片"`
-	Index  int `v:"required|min:0"`
-	// Passport string `v:"required"`
+	Index  int `v:"required|min:0" dc:"分片索引，required"`
 }
 type GetShareRes struct {
 	Share string
diff --git a/backend/api/user/v1/user_is_signed_in.go b/backend/api/user/v1/user_is_signed_in.go
index ae9d217..d76ced9 100644
--- a/backend/api/user/v1/user_is_signed_in.go
+++ b/backend/api/user/v1/user_is_signed_in.go
@@ -6,5 +6,5 @@ type IsSignedInReq struct {
 	g.Meta `path:"/user/is-signed-in" method:"post" tags:"UserService" summary:"is-signed-in 是否已经登录"`
 }
 type IsSignedInRes struct {
-	OK bool `dc:"True if current user is signed in; or else false"`
+	OK bool `dc:"若登录成功，返回true"`
 }
diff --git a/backend/api/user/v1/user_register.go b/backend/api/user/v1/user_register.go
index a3f16b1..6dd5462 100644
--- a/backend/api/user/v1/user_register.go
+++ b/backend/api/user/v1/user_register.go
@@ -4,12 +4,12 @@ import "github.com/gogf/gf/v2/frame/g"
 
 type RegisterReq struct {
 	g.Meta   `path:"/user/register" method:"post" tags:"UserService" summary:"register 验证验证码是否正确并注册用户"`
-	Passport string `v:"required|length:0,320"`
-	Password string `v:"required|length:6,16"`
-	Code     string `v:"required|length:6,6"`
-	Nickname string
+	Passport string `v:"required" dc:"账户,required"`
+	Password string `v:"required" dc:"密码,required"`
+	Code     string `v:"required" dc:"验证码,required"`
+	Nickname string `dc:"昵称，可选"`
 }
 
 type RegisterRes struct {
-	OK bool
+	OK bool `dc:"若注册成功，返回true"`
 }
diff --git a/backend/api/user/v1/user_reset_password.go b/backend/api/user/v1/user_reset_password.go
index dab5fe6..ba33798 100644
--- a/backend/api/user/v1/user_reset_password.go
+++ b/backend/api/user/v1/user_reset_password.go
@@ -4,10 +4,10 @@ import "github.com/gogf/gf/v2/frame/g"
 
 type ResetPasswordReq struct {
 	g.Meta    `path:"/user/reset-password" method:"post" tags:"UserService" summary:"reset-password 重置密码"`
-	Passport  string `v:"required|length:0,320"`
-	Password  string `v:"required|length:6,16"`
-	Password2 string `v:"required|length:6,16|same:Password"`
+	Passport  string `v:"required" dc:"账户,required"`
+	Password  string `v:"required" dc:"密码,required"`
+	Password2 string `v:"required|same:Password" dc:"确认密码,required|确认密码与密码不一致"`
 }
 type ResetPasswordRes struct {
-	OK bool
+	OK bool `dc:"若重置密码成功，返回true"`
 }
diff --git a/backend/api/user/v1/user_reset_register.go b/backend/api/user/v1/user_reset_register.go
index 0472632..69eb9b9 100644
--- a/backend/api/user/v1/user_reset_register.go
+++ b/backend/api/user/v1/user_reset_register.go
@@ -4,12 +4,12 @@ import "github.com/gogf/gf/v2/frame/g"
 
 type ResetRegisterReq struct {
 	g.Meta   `path:"/user/reset-register" method:"post" tags:"UserService" summary:"reset-register 重置密钥的注册路由"`
-	Passport string `v:"required|length:0,320"`
-	Password string `v:"required|length:6,16"`
-	Code     string `v:"required|length:6,6"`
-	Nickname string
+	Passport string `v:"required" dc:"账户,required"`
+	Password string `v:"required" dc:"密码,required"`
+	Code     string `v:"required" dc:"验证码,required"`
+	Nickname string `dc:"昵称，可选"`
 }
 
 type ResetRegisterRes struct {
-	OK bool
+	OK bool `dc:"若注册成功，返回true"`
 }
diff --git a/backend/api/user/v1/user_send_share.go b/backend/api/user/v1/user_send_share.go
index 246aa21..5fd54e1 100644
--- a/backend/api/user/v1/user_send_share.go
+++ b/backend/api/user/v1/user_send_share.go
@@ -4,10 +4,10 @@ import "github.com/gogf/gf/v2/frame/g"
 
 type SendShareReq struct {
 	g.Meta `path:"/user/send-share" method:"post" tags:"UserService" summary:"send-share 已注册账户存储密钥分片"`
-	Share  string `v:"required"`
-	Index  int    `v:"required|min:0"`
+	Share  string `v:"required" dc:"密钥分片,required"`
+	Index  int    `v:"required|min:0" dc:"分片索引，required"`
 }
 
 type SendShareRes struct {
-	OK bool
+	OK bool `dc:"若存储成功，返回true"`
 }
diff --git a/backend/api/user/v1/user_sign_in.go b/backend/api/user/v1/user_sign_in.go
index 9bdc24b..8b01207 100644
--- a/backend/api/user/v1/user_sign_in.go
+++ b/backend/api/user/v1/user_sign_in.go
@@ -4,7 +4,7 @@ import "github.com/gogf/gf/v2/frame/g"
 
 type SignInReq struct {
 	g.Meta   `path:"/user/sign-in" method:"post" tags:"UserService" summary:"sign-in 已注册账户登录"`
-	Passport string `v:"required|length:0,320"`
-	Password string `v:"required|length:6,30"`
+	Passport string `v:"required" dc:"账户,required"`
+	Password string `v:"required" dc:"密码,required"`
 }
 type SignInRes struct{}
diff --git a/backend/api/user/v1/user_sign_up.go b/backend/api/user/v1/user_sign_up.go
index 788ae08..3ee6d30 100644
--- a/backend/api/user/v1/user_sign_up.go
+++ b/backend/api/user/v1/user_sign_up.go
@@ -4,11 +4,11 @@ import "github.com/gogf/gf/v2/frame/g"
 
 type SignUpReq struct {
 	g.Meta    `path:"/user/sign-up" method:"post" tags:"UserService" summary:"sign-up 用户注册"`
-	Passport  string `v:"required|length:0,320"`
-	Password  string `v:"required|length:6,16"`
-	Password2 string `v:"required|length:6,16|same:Password"`
-	Nickname  string
+	Passport  string `v:"required" dc:"账户,required"`
+	Password  string `v:"required" dc:"密码,required"`
+	Password2 string `v:"required|same:Password" dc:"确认密码,required"`
+	Nickname  string `dc:"昵称，可选"`
 }
 type SignUpRes struct {
-	OK bool
+	OK bool `dc:"若注册成功，返回true"`
 }
diff --git a/backend/api/user/v1/user_social_recovery.go b/backend/api/user/v1/user_social_recovery.go
index 7dedda0..92c1bb5 100644
--- a/backend/api/user/v1/user_social_recovery.go
+++ b/backend/api/user/v1/user_social_recovery.go
@@ -7,5 +7,5 @@ type SocialRecoveryReq struct {
 }
 
 type SocialRecoveryRes struct {
-	OK bool
+	OK bool `dc:"若恢复成功，返回true"`
 }
diff --git a/backend/main.exe b/backend/main.exe
index 417a2ef..399fc4a 100644
Binary files a/backend/main.exe and b/backend/main.exe differ
diff --git a/backend/main.exe~ b/backend/main.exe~
index 1e7314b..362ac7a 100644
Binary files a/backend/main.exe~ and b/backend/main.exe~ differ