diff --git a/reflect.go b/reflect.go
index 3bae95c..156df09 100644
--- a/reflect.go
+++ b/reflect.go
@@ -71,11 +71,11 @@ func (rt *ReflectType) Do(dataFlag string, data interface{}) *StructInfo {
 		field := &StructField{
 			Idx:             idx,
 			Name:            reflectType.Field(idx).Name,
-			Type:            reflectType.Field(idx).Type.Kind(),
 			JsonTag:         reflectType.Field(idx).Tag.Get(JsonTag),
 			EventTag:        reflectType.Field(idx).Tag.Get(OutEventTag),
 			MappingRuleList: make([]MappingRuleItem, 0),
 		}
+		rt.fillFieldType(field, reflectType.Field(idx).Type.Kind())
 		rt.fillMappingRule(field, reflectType.Field(idx).Tag.Get(MappingTag))
 		res.StructFieldList = append(res.StructFieldList, field)
 	}
@@ -83,6 +83,28 @@ func (rt *ReflectType) Do(dataFlag string, data interface{}) *StructInfo {
 	return res
 }
 
+// fillFieldType 填充字段类型
+//
+// Author : go_developer@163.com<白茶清欢>
+//
+// Date : 20:46 2023/2/1
+func (rt *ReflectType) fillFieldType(field *StructField, dataType reflect.Kind) {
+	switch dataType {
+	case reflect.Float32:
+		fallthrough
+	case reflect.Float64:
+		field.Type = reflect.Float64
+	case reflect.String:
+		field.Type = reflect.String
+	default:
+		if strings.Contains(dataType.String(), "int") {
+			field.Type = reflect.Int64
+		} else {
+			field.Type = reflect.Interface
+		}
+	}
+}
+
 // fillTagInfo 填充标签信息
 //
 // Author : go_developer@163.com<白茶清欢>