diff --git a/Makefile b/Makefile
index ed1d893..d057416 100644
--- a/Makefile
+++ b/Makefile
@@ -1,11 +1,11 @@
 all: # 构建
 	make tar 
 windows:
-	CGO_ENABLED=0 GOOS=windows GOARCH=amd64 go build -o gormt.exe main.go 
+	CGO_ENABLED=0 GOOS=windows GOARCH=amd64 go build -ldflags "-s -w" -o gormt.exe main.go 
 mac:
-	CGO_ENABLED=1 GOOS=darwin GOARCH=amd64 go build -o gormt main.go 
+	CGO_ENABLED=1 GOOS=darwin GOARCH=amd64 go build -ldflags "-s -w" -o gormt main.go 
 linux:
-	CGO_ENABLED=0 GOOS=linux GOARCH=amd64 go build -o gormt main.go 
+	CGO_ENABLED=0 GOOS=linux GOARCH=amd64 go build -ldflags "-s -w" -o gormt main.go 
 tar: # 打包
 	CGO_ENABLED=0 GOOS=windows GOARCH=amd64 go build -o gormt.exe main.go 
 	tar czvf gormt_windows.zip gormt.exe config.yml
diff --git a/README.md b/README.md
index ed4064a..976634d 100644
--- a/README.md
+++ b/README.md
@@ -199,6 +199,7 @@ CHCP 65001
 ### table notes default
 
 - Add a comment to the column starting with `[@gormt default:'test']`
+- example `[@gormt default:'test';->;<-:create]this is my notes` Indicates that the default value is 'test',can read/creat/write
 
 ## 9. one windows gui tools
 
diff --git a/README_zh_cn.md b/README_zh_cn.md
index 13b4b22..a8b1dff 100644
--- a/README_zh_cn.md
+++ b/README_zh_cn.md
@@ -206,9 +206,10 @@ go generate
 CHCP 65001 
 ```
 
-### 表注释 default
+### 表注释 tag
 
-- 给列添加注释以`[@gormt default:'test']`开头即可
+- 给列添加注释以`[@gormt default:'test']`开头即可 
+- 比如`[@gormt default:'test';->;<-:create]这是注释内容` 表示默认值为'test',允许读，更新创建
 
 
 ## 8. 下一步计划
diff --git a/data/view/model/def.go b/data/view/model/def.go
index 27ac6ca..eacb5d8 100644
--- a/data/view/model/def.go
+++ b/data/view/model/def.go
@@ -40,7 +40,7 @@ type ColumnsInfo struct {
 	BaseInfo
 	IsNull         bool         // null if db is set null
 	Type           string       // Type.类型标记
-	Default        string       // 默认值
+	Gormt          string       // 默认值
 	Index          []KList      // index list.index列表
 	ForeignKeyList []ForeignKey // Foreign key list . 表的外键信息
 }
diff --git a/data/view/model/genmysql/common.go b/data/view/model/genmysql/common.go
index dea79c4..9a39d00 100644
--- a/data/view/model/genmysql/common.go
+++ b/data/view/model/genmysql/common.go
@@ -53,22 +53,13 @@ func GetModel() model.IModel {
 	return &MySQLModel
 }
 
-// FixElementNote 分析元素表注释
-func FixElementNote(em *model.ColumnsInfo, note string) {
+// FixElementTag 分析元素表注释
+func FixElementTag(em *model.ColumnsInfo, note string) {
 	matches := noteRegex.FindStringSubmatch(note)
 	if len(matches) < 2 {
 		em.Notes = note
 		return
 	}
 	em.Notes = note[len(matches[0]):]
-
-	list := strings.Split(matches[1], ";")
-	for _, v := range list {
-		tmp := strings.Split(v, ":")
-		if len(tmp) == 2 {
-			if strings.EqualFold(tmp[0], "default") { // 默认值
-				em.Default = tmp[1]
-			}
-		}
-	}
+	em.Gormt = matches[1]
 }
diff --git a/data/view/model/genmysql/genmysql.go b/data/view/model/genmysql/genmysql.go
index 81a4b66..5e8fb22 100644
--- a/data/view/model/genmysql/genmysql.go
+++ b/data/view/model/genmysql/genmysql.go
@@ -142,7 +142,7 @@ func (m *mysqlModel) getTableElement(orm *mysqldb.MySqlDB, tab string) (el []mod
 		var tmp model.ColumnsInfo
 		tmp.Name = v.Field
 		tmp.Type = v.Type
-		FixElementNote(&tmp, v.Desc)
+		FixElementTag(&tmp, v.Desc) // 分析表注释
 
 		// keys
 		if keylist, ok := KeyColumnMp[v.Field]; ok { // maybe have index or key
diff --git a/data/view/model/gensqlite/common.go b/data/view/model/gensqlite/common.go
index cc0b96b..b382c51 100644
--- a/data/view/model/gensqlite/common.go
+++ b/data/view/model/gensqlite/common.go
@@ -53,22 +53,13 @@ func GetModel() model.IModel {
 	return &SQLiteModel
 }
 
-// FixElementNote 分析元素表注释
-func FixElementNote(em *model.ColumnsInfo, note string) {
+// FixElementTag 分析元素表注释
+func FixElementTag(em *model.ColumnsInfo, note string) {
 	matches := noteRegex.FindStringSubmatch(note)
 	if len(matches) < 2 {
 		em.Notes = note
 		return
 	}
 	em.Notes = note[len(matches[0]):]
-
-	list := strings.Split(matches[1], ";")
-	for _, v := range list {
-		tmp := strings.Split(v, ":")
-		if len(tmp) == 2 {
-			if strings.EqualFold(tmp[0], "default") { // 默认值
-				em.Default = tmp[1]
-			}
-		}
-	}
+	em.Gormt = matches[1]
 }
diff --git a/data/view/model/gensqlite/gensqlite.go b/data/view/model/gensqlite/gensqlite.go
index 5fd0b87..23348bf 100644
--- a/data/view/model/gensqlite/gensqlite.go
+++ b/data/view/model/gensqlite/gensqlite.go
@@ -147,7 +147,7 @@ func (m *sqliteModel) getTableElement(orm *gorm.DB, tab string) (el []model.Colu
 		var tmp model.ColumnsInfo
 		tmp.Name = v.Name
 		tmp.Type = v.Type
-		FixElementNote(&tmp, "")
+		FixElementTag(&tmp, "")
 		if v.Pk == 1 { // 主键
 			tmp.Index = append(tmp.Index, model.KList{
 				Key:   model.ColumnsKeyPrimary,
diff --git a/data/view/model/model.go b/data/view/model/model.go
index f738adf..24a9481 100644
--- a/data/view/model/model.go
+++ b/data/view/model/model.go
@@ -108,8 +108,8 @@ func (m *_Model) genTableElement(cols []ColumnsInfo) (el []genstruct.GenElement)
 				}
 			}
 			// default tag
-			if len(v.Default) > 0 {
-				tmp.AddTag(_tagGorm, "default:"+v.Default)
+			if len(v.Gormt) > 0 {
+				tmp.AddTag(_tagGorm, v.Gormt)
 			}
 
 			// json tag
diff --git a/gormt.exe b/gormt.exe
new file mode 100644
index 0000000..0d96e59
Binary files /dev/null and b/gormt.exe differ