diff --git a/openapi/schema.go b/openapi/schema.go
index 783d326..ca338f5 100644
--- a/openapi/schema.go
+++ b/openapi/schema.go
@@ -42,34 +42,29 @@ func ParseStructField(field reflect.StructField) *StructFieldInfo {
 	if !field.IsExported() {
 		return nil
 	}
-
-	info := &StructFieldInfo{
-		Name: field.Name,
-		Type: field.Type,
-	}
-
-	util.ParseStructFieldTag.GetParamName(field)
-	// 解析 JSON tag
-	info.JSONName, info.OmitEmpty = util.ParseStructFieldTag.GetParamName(field)
-
-	// 解析参数描述
-	info.Description = util.ParseStructFieldTag.GetParamDesc(field)
-	// 解析示例值
-	info.Example = util.ParseStructFieldTag.GetExampleValue(field)
 	// 解析验证规则
 	validateRule := util.ParseValidateRule(field.Type, util.ParseStructFieldTag.GetValidateRule(field))
-	info.Required = validateRule.Required
-	info.Min = validateRule.Min
-	info.Max = validateRule.Max
-	info.MinLength = validateRule.Min
-	info.MaxLength = validateRule.Max
-	info.Pattern = validateRule.Regexp
-	info.Format = field.Type.String()
-
-	// 解析枚举值
-	info.Enum = validateRule.Oneof
-	info.EnumDesc = util.ParseStructFieldTag.EnumDescription(field)
+	info := &StructFieldInfo{
+		Name:        field.Name,
+		JSONName:    "",
+		Type:        field.Type,
+		Description: util.ParseStructFieldTag.GetParamDesc(field),    // 解析参数描述
+		Example:     util.ParseStructFieldTag.GetExampleValue(field), // 解析示例值
+		Default:     util.ParseStructFieldTag.GetDefaultValue(field), // 解析默认值
+		Required:    validateRule.Required,
+		Min:         validateRule.Min,
+		Max:         validateRule.Max,
+		MinLength:   validateRule.Min,
+		MaxLength:   validateRule.Max,
+		Pattern:     validateRule.Regexp,
+		Format:      field.Type.String(),
+		Enum:        validateRule.Oneof,                              // 解析枚举值
+		EnumDesc:    util.ParseStructFieldTag.EnumDescription(field), // 解析枚举值描述
+		OmitEmpty:   false,
+	}
 
+	// 解析 JSON tag
+	info.JSONName, info.OmitEmpty = util.ParseStructFieldTag.GetParamName(field)
 	return info
 }