Merge pull request '已知问题修复' (#7) from fetature/fix_parent_tag into master

Reviewed-on: #7

builder.go

@@ -1,12 +1,13 @@
 package dynamicstruct
 
 import (
-	"fmt"
 	"git.zhangdeman.cn/zhangdeman/wrapper"
 	"reflect"
 	"strings"
 )
 
+const tagTpl = `json:"{TAG_NAME}" xml:"{TAG_NAME}" toml:"{TAG_NAME}" yaml:"{TAG_NAME}" ini:"{TAG_NAME}"`
+
 type nestedStruct struct {
 	Field   string
 	Builder IBuilder
@@ -69,7 +70,7 @@ func (b *builderImpl) AddField(name string, pkg string, typ any, tag string, ano
 		if len(tag) == 0 {
 			arr := strings.Split(strings.TrimSuffix(name, ".[]"), ".")
 			// 没指定tag, 字段名称作为tag名称
-			tag = strings.ReplaceAll(`json:"{TAG_NAME}" xml:"{TAG_NAME}" toml:"{TAG_NAME}" yaml:"{TAG_NAME}" ini:"{TAG_NAME}"`, "{TAG_NAME}", arr[len(arr)-1])
+			tag = strings.ReplaceAll(tagTpl, "{TAG_NAME}", arr[len(arr)-1])
 			// tag = fmt.Sprintf(`json:"%s"`, name)
 		}
 	}
@@ -121,7 +122,8 @@ func (b *builderImpl) addNestedField(nameArr []string, pkg string, typ any, tag
 		parentName := strings.Join(nameArr[:i], ".")
 		parentJsonTag := nameArr[i-1]
 		parentFieldName := wrapper.String(parentJsonTag).SnakeCaseToCamel()
-		fieldTag := fmt.Sprintf(`json:"%s"`, parentJsonTag)
+		// fieldTag := fmt.Sprintf(`json:"%s"`, parentJsonTag)
+		fieldTag := strings.ReplaceAll(tagTpl, "{TAG_NAME}", parentJsonTag)
 		if tagCfg, exist := b.structTagTable[parentName]; exist && len(tagCfg) > 0 {
 			fieldTag = tagCfg
 		}

wrapper/json.go

@@ -106,6 +106,11 @@ func (oj *ownJson) generateStructField(rootPath string, currentName string, curr
 	if currentResult.IsArray() {
 		// 数组, 递归处理
 		arrList := currentResult.Array()
+		if len(arrList) == 0 {
+			// 空数组,无法判断类型,使用any
+			oj.structBuilder.AddField(structPath, "", []any{}, "", false)
+			return
+		}
 		if arrList[0].Type == gjson.True || arrList[0].Type == gjson.False {
 			oj.structBuilder.AddField(structPath, "", []bool{}, "", false)
 			return