diff --git a/enums/data_type.go b/enums/data_type.go
new file mode 100644
index 0000000..529fbb6
--- /dev/null
+++ b/enums/data_type.go
@@ -0,0 +1,45 @@
+// Package enums ...
+//
+// Description : enums ...
+//
+// Author : go_developer@163.com<白茶清欢>
+//
+// Date : 2025-08-22 23:58
+package enums
+
+import (
+	"strings"
+)
+
+type SwaggerDataType string
+
+func (sdt SwaggerDataType) String() string {
+	return string(sdt)
+}
+
+// MarshalJSON 支持序列化
+func (sdt SwaggerDataType) MarshalJSON() ([]byte, error) {
+	return []byte(`"` + sdt.String() + `"`), nil
+}
+
+// UnmarshalJSON 支持反序列化
+func (sdt *SwaggerDataType) UnmarshalJSON(d []byte) error {
+	*sdt = SwaggerDataType(strings.Trim(string(d), `"`))
+	return nil
+}
+
+const (
+	SwaggerDataTypeInteger  SwaggerDataType = "integer" // 32 位有符号
+	SwaggerDataTypeLong     SwaggerDataType = "long"    // 64 位有符号
+	SwaggerDataTypeFloat    SwaggerDataType = "number"
+	SwaggerDataTypeDouble   SwaggerDataType = "number"
+	SwaggerDataTypeNumber   SwaggerDataType = "number"
+	SwaggerDataTypeByte     SwaggerDataType = "string"
+	SwaggerDataTypeBinary   SwaggerDataType = "binary" // 任意 8 进制序列
+	SwaggerDataTypeString   SwaggerDataType = "string"
+	SwaggerDataTypeDate     SwaggerDataType = "string"
+	SwaggerDataTypePassword SwaggerDataType = "password"
+	SwaggerDataTypeBoolean  SwaggerDataType = "boolean"
+	SwaggerDataTypeArray    SwaggerDataType = "array"
+	SwaggerDataTypeObject   SwaggerDataType = "object"
+)