diff --git a/app/admin/service/dto/sys_category.go b/app/admin/service/dto/sys_category.go
index 7925f680..88ca2585 100644
--- a/app/admin/service/dto/sys_category.go
+++ b/app/admin/service/dto/sys_category.go
@@ -1,6 +1,8 @@
 package dto
 
 import (
+	"errors"
+	vd "github.com/bytedance/go-tagexpr/v2/validator"
 	"github.com/gin-gonic/gin"
 	"github.com/go-admin-team/go-admin-core/sdk/api"
 
@@ -11,9 +13,9 @@ import (
 
 type SysCategorySearch struct {
 	dto.Pagination `search:"-"`
-	Name           string `form:"name" search:"type:exact;column:name;table:sys_category" comment:"名称"`
-	Status         string `form:"status" search:"type:exact;column:status;table:sys_category" comment:"状态"`
-	CateId         int    `form:"cateId" search:"type:exact;column:cate_id;table:sys_category" comment:"分类id"`
+	Name           string `form:"name" search:"type:exact;column:name;table:sys_category" comment:"名称" vd:"?"`
+	Status         string `form:"status" search:"type:exact;column:status;table:sys_category" comment:"状态" vd:"?"`
+	CateId         int    `form:"cateId" search:"type:exact;column:cate_id;table:sys_category" comment:"分类id" vd:"?"`
 }
 
 func (m *SysCategorySearch) GetNeedSearch() interface{} {
@@ -22,10 +24,16 @@ func (m *SysCategorySearch) GetNeedSearch() interface{} {
 
 func (m *SysCategorySearch) Bind(ctx *gin.Context) error {
 	log := api.GetRequestLogger(ctx)
+
 	err := ctx.ShouldBind(m)
 	if err != nil {
 		log.Debugf("ShouldBind error: %s", err.Error())
 	}
+
+	if err = vd.Validate(m); err != nil {
+		log.Errorf("Validate error: %s", err.Error())
+		return err
+	}
 	return err
 }
 
@@ -36,23 +44,28 @@ func (m *SysCategorySearch) Generate() dto.Index {
 
 type SysCategoryControl struct {
 	ID     int    `uri:"Id" comment:"标识"`
-	Name   string `json:"name" comment:"名称"`
-	Img    string `json:"img" comment:"图标"`
-	Sort   int    `json:"sort" comment:"排序"`
-	Status int    `json:"status" comment:"状态"`
-	Remark string `json:"remark" comment:"备注"`
+	Name   string `json:"name" comment:"名称" vd:"len($)>0 && $!=' '; msg:'invalid name: 不能是空字符串'"`
+	Img    string `json:"img" comment:"图标" vd:"?"`
+	Sort   int    `json:"sort" comment:"排序" vd:"?"`
+	Status int    `json:"status" comment:"状态" vd:"$>0; msg:'invalid status: 状态无效'"`
+	Remark string `json:"remark" comment:"备注" vd:"?"`
 }
 
 func (s *SysCategoryControl) Bind(ctx *gin.Context) error {
 	log := api.GetRequestLogger(ctx)
 	err := ctx.ShouldBindUri(s)
 	if err != nil {
-		log.Debugf("ShouldBindUri error: %s", err.Error())
-		return err
+		log.Errorf("ShouldBindUri error: %s", err.Error())
+		return errors.New("数据绑定出错")
 	}
 	err = ctx.ShouldBind(s)
 	if err != nil {
-		log.Debugf("ShouldBind error: %s", err.Error())
+		log.Errorf("ShouldBind error: %s", err.Error())
+		err = errors.New("数据绑定出错")
+	}
+	if err1 := vd.Validate(s); err != nil {
+		log.Errorf("Validate error: %s", err1.Error())
+		return err1
 	}
 	return err
 }
@@ -78,7 +91,7 @@ func (s *SysCategoryControl) GetId() interface{} {
 }
 
 type SysCategoryById struct {
-	dto.ObjectById
+	dto.ObjectById `vd:"?"`
 }
 
 func (s *SysCategoryById) Generate() dto.Control {
diff --git a/common/actions/create.go b/common/actions/create.go
index e15c4098..4de722d9 100644
--- a/common/actions/create.go
+++ b/common/actions/create.go
@@ -27,7 +27,7 @@ func CreateAction(control dto.Control) gin.HandlerFunc {
 		req := control.Generate()
 		err = req.Bind(c)
 		if err != nil {
-			response.Error(c, http.StatusUnprocessableEntity, err, "参数验证失败")
+			response.Error(c, http.StatusUnprocessableEntity, err, err.Error())
 			return
 		}
 		var object models.ActiveRecord
@@ -46,4 +46,4 @@ func CreateAction(control dto.Control) gin.HandlerFunc {
 		response.OK(c, object.GetId(), "创建成功")
 		c.Next()
 	}
-}
+}
\ No newline at end of file
diff --git a/common/dto/generate.go b/common/dto/generate.go
index f37877cf..799f4e5b 100644
--- a/common/dto/generate.go
+++ b/common/dto/generate.go
@@ -1,6 +1,7 @@
 package dto
 
 import (
+	vd "github.com/bytedance/go-tagexpr/v2/validator"
 	"net/http"
 
 	"github.com/gin-gonic/gin"
@@ -8,8 +9,8 @@ import (
 )
 
 type ObjectById struct {
-	Id  int   `uri:"id"`
-	Ids []int `json:"ids"`
+	Id  int   `uri:"id" vd:"($>0||len(Ids)$==0)"`
+	Ids []int `json:"ids" vd:"($==0||len(Ids)$>0)'"`
 }
 
 func (s *ObjectById) Bind(ctx *gin.Context) error {
@@ -36,6 +37,10 @@ func (s *ObjectById) Bind(ctx *gin.Context) error {
 			s.Ids = append(s.Ids, s.Id)
 		}
 	}
+	if err = vd.Validate(s); err != nil {
+		log.Errorf("Validate error: %s", err.Error())
+		return err
+	}
 	return err
 }
 
@@ -45,4 +50,4 @@ func (s *ObjectById) GetId() interface{} {
 		return s.Ids
 	}
 	return s.Id
-}
+}
\ No newline at end of file
diff --git a/config/settings.yml b/config/settings.yml
index 8bca95b6..1f41a29a 100644
--- a/config/settings.yml
+++ b/config/settings.yml
@@ -31,10 +31,14 @@ settings:
     driver: mysql
     # 数据库连接字符串 mysql 缺省信息 charset=utf8&parseTime=True&loc=Local&timeout=1000ms
     source: user:password@tcp(127.0.0.1:3306)/dbname?charset=utf8&parseTime=True&loc=Local&timeout=1000ms
-  databases:
-    registers:
-      - sources:
-          - user:password@tcp(127.0.0.1:3306)/dbname?charset=utf8&parseTime=True&loc=Local&timeout=1000ms
+#  databases:
+#    'locaohost:8000':
+#      driver: mysql
+#        # 数据库连接字符串 mysql 缺省信息 charset=utf8&parseTime=True&loc=Local&timeout=1000ms
+#        source: user:password@tcp(127.0.0.1:3306)/dbname?charset=utf8&parseTime=True&loc=Local&timeout=1000ms
+#      registers:
+#        - sources:
+#            - user:password@tcp(127.0.0.1:3306)/dbname?charset=utf8&parseTime=True&loc=Local&timeout=1000ms
   gen:
     # 代码生成读取的数据库名称
     dbname: dbname
diff --git a/go.mod b/go.mod
index 0e1c3a9f..0fd499e1 100644
--- a/go.mod
+++ b/go.mod
@@ -6,6 +6,7 @@ require (
 	github.com/alecthomas/template v0.0.0-20190718012654-fb15b899a751
 	github.com/alibaba/sentinel-golang v0.6.1
 	github.com/aliyun/aliyun-oss-go-sdk v0.0.0-20190307165228-86c17b95fcd5
+	github.com/bytedance/go-tagexpr/v2 v2.7.10
 	github.com/casbin/casbin/v2 v2.25.1
 	github.com/gin-gonic/gin v1.6.3
 	github.com/go-admin-team/go-admin-core v1.3.3
@@ -27,5 +28,5 @@ require (
 	gorm.io/driver/mysql v1.0.4-0.20201206014609-ae5fd10184f6
 	gorm.io/driver/postgres v1.0.6-0.20201208020313-1ed927cfab53
 	gorm.io/driver/sqlite v1.1.5-0.20201206014648-c84401fbe3ba
-	gorm.io/gorm v1.21.3
+	gorm.io/gorm v1.21.6
 )
\ No newline at end of file
diff --git a/template/v4/dto.go.template b/template/v4/dto.go.template
index fbb6a16e..5b9ce208 100644
--- a/template/v4/dto.go.template
+++ b/template/v4/dto.go.template
@@ -1,6 +1,8 @@
 package dto
 
 import (
+    "errors"
+	vd "github.com/bytedance/go-tagexpr/v2/validator"
 	"github.com/gin-gonic/gin"
 	"github.com/go-admin-team/go-admin-core/sdk/api"
 
@@ -10,12 +12,12 @@ import (
 )
 
 type {{.ClassName}}Search struct {
-	dto.Pagination     `search:"-"`
+	dto.Pagination     `search:"-"  vd:"-"`
     {{ $tablename := .TBName -}}
     {{ range .Columns -}}
     {{$z := .IsQuery}}
     {{- if ($z) -}}
-    {{.GoField}} {{.GoType}} `form:"{{.JsonField}}" search:"type:{{if eq .QueryType "EQ"}}exact{{ else if eq .QueryType "NE"}}iexact{{ else if eq .QueryType "LIKE"}}contains{{ else if eq .QueryType "GT"}}gt{{ else if eq .QueryType "GTE"}}gte{{ else if eq .QueryType "LT"}}lt{{ else if eq .QueryType "LTE"}}lte{{- end }};column:{{.ColumnName}};table:{{$tablename}}" comment:"{{.ColumnComment}}"`
+    {{.GoField}} {{.GoType}} `form:"{{.JsonField}}"  vd:"?" search:"type:{{if eq .QueryType "EQ"}}exact{{ else if eq .QueryType "NE"}}iexact{{ else if eq .QueryType "LIKE"}}contains{{ else if eq .QueryType "GT"}}gt{{ else if eq .QueryType "GTE"}}gte{{ else if eq .QueryType "LT"}}lt{{ else if eq .QueryType "LTE"}}lte{{- end }};column:{{.ColumnName}};table:{{$tablename}}" comment:"{{.ColumnComment}}"`
     {{ end -}}
     {{- end }}
 }
@@ -33,7 +35,11 @@ func (m *{{.ClassName}}Search) Bind(ctx *gin.Context) error {
 	log := api.GetRequestLogger(ctx)
     err := ctx.ShouldBind(m)
     if err != nil {
-    	log.Warnf("ShouldBind error: %s", err.Error())
+    	log.Errorf("ShouldBind error: %s", err.Error())
+    }
+    if err1 := vd.Validate(s); err != nil {
+        log.Errorf("Validate error: %s", err1.Error())
+        return err1
     }
     return err
 }
@@ -42,14 +48,14 @@ type {{.ClassName}}Control struct {
     {{ range .Columns -}}
     {{$x := .Pk}}
     {{- if ($x) }}
-    {{.GoField}} {{.GoType}} `uri:"{{.JsonField}}" comment:"{{.ColumnComment}}"` // {{.ColumnComment}}
+    {{.GoField}} {{.GoType}} `uri:"{{.JsonField}}" comment:"{{.ColumnComment}}" vd:"?"` // {{.ColumnComment}}
     {{- else if eq .GoField "CreatedAt" -}}
     {{- else if eq .GoField "UpdatedAt" -}}
     {{- else if eq .GoField "DeletedAt" -}}
     {{- else if eq .GoField "CreateBy" -}}
     {{- else if eq .GoField "UpdateBy" -}}
     {{- else }}
-    {{.GoField}} {{.GoType}} `json:"{{.JsonField}}" comment:"{{.ColumnComment}}"`
+    {{.GoField}} {{.GoType}} `json:"{{.JsonField}}" comment:"{{.ColumnComment}}" vd:"?"`
     {{end -}}
     {{- end }}
 }
@@ -63,12 +69,17 @@ func (s *{{.ClassName}}Control) Bind(ctx *gin.Context) error {
 	log := api.GetRequestLogger(ctx)
     err := ctx.ShouldBindUri(s)
     if err != nil {
-        log.Warnf("ShouldBindUri error: %s", err.Error())
-        return err
+        log.Errorf("ShouldBindUri error: %s", err.Error())
+        return errors.New("数据绑定出错")
     }
     err = ctx.ShouldBind(s)
     if err != nil {
-        log.Warnf("ShouldBind error: %s", err.Error())
+        log.Errorf("ShouldBind error: %s", err.Error())
+        err = errors.New("数据绑定出错")
+    }
+    if err1 := vd.Validate(s); err != nil {
+        log.Errorf("Validate error: %s", err1.Error())
+        return err1
     }
     return err
 }
@@ -111,13 +122,18 @@ func (s *{{.ClassName}}ById) Bind(ctx *gin.Context) error {
 	log := api.GetRequestLogger(ctx)
 	err := ctx.ShouldBindUri(s)
 	if err != nil {
-		log.Warnf("ShouldBindUri error: %s", err.Error())
-		return err
+		log.Errorf("ShouldBindUri error: %s", err.Error())
+		return errors.New("数据绑定出错")
 	}
 	err = ctx.ShouldBind(s)
 	if err != nil {
-		log.Warnf("ShouldBind error: %s", err.Error())
+		log.Errorf("ShouldBind error: %s", err.Error())
+		err = errors.New("数据绑定出错")
 	}
+	if err1 := vd.Validate(s); err != nil {
+        log.Errorf("Validate error: %s", err1.Error())
+        return err1
+    }
 	return err
 }
 
@@ -132,4 +148,4 @@ func (s *{{.ClassName}}ById) Generate() dto.Control {
 
 func (s *{{.ClassName}}ById) GenerateM() (common.ActiveRecord, error) {
 	return &models.{{.ClassName}}{}, nil
-}
+}
\ No newline at end of file
diff --git a/template/v4/no_actions/router_check_role.go.template b/template/v4/no_actions/router_check_role.go.template
index d8066c17..0aeb43e8 100644
--- a/template/v4/no_actions/router_check_role.go.template
+++ b/template/v4/no_actions/router_check_role.go.template
@@ -12,7 +12,7 @@ func init() {
 	routerCheckRole = append(routerCheckRole, register{{.ClassName}}Router)
 }
 
-// 需认证的路由代码
+// register{{.ClassName}}Router
 func register{{.ClassName}}Router(v1 *gin.RouterGroup, authMiddleware *jwt.GinJWTMiddleware) {
 	api := &{{.ModuleName}}.{{.ClassName}}{}
 	r := v1.Group("/{{.ModuleName}}").Use(authMiddleware.MiddlewareFunc()).Use(middleware.AuthCheckRole())
@@ -23,4 +23,4 @@ func register{{.ClassName}}Router(v1 *gin.RouterGroup, authMiddleware *jwt.GinJW
 		r.PUT("/:id", api.Update{{.ClassName}})
 		r.DELETE("", api.Delete{{.ClassName}})
 	}
-}
+}
\ No newline at end of file
diff --git a/template/v4/no_actions/router_no_check_role.go.template b/template/v4/no_actions/router_no_check_role.go.template
index 46f09aa8..d079678a 100644
--- a/template/v4/no_actions/router_no_check_role.go.template
+++ b/template/v4/no_actions/router_no_check_role.go.template
@@ -11,7 +11,7 @@ func init() {
 	routerCheckRole = append(routerCheckRole, register{{.ClassName}}Router)
 }
 
-// 需认证的路由代码
+// register{{.ClassName}}Router
 func register{{.ClassName}}Router(v1 *gin.RouterGroup, authMiddleware *jwt.GinJWTMiddleware) {
 	api := &{{.ModuleName}}.{{.ClassName}}{}
 	r := v1.Group("/{{.ModuleName}}").Use(authMiddleware.MiddlewareFunc())
@@ -22,4 +22,4 @@ func register{{.ClassName}}Router(v1 *gin.RouterGroup, authMiddleware *jwt.GinJW
 		r.PUT("/:id", api.Update{{.ClassName}})
 		r.DELETE("", api.Delete{{.ClassName}})
 	}
-}
+}
\ No newline at end of file