解决return 值错误问题

builder.go

@@ -111,13 +111,13 @@ func (b *builderImpl) AddField(name string, pkg string, typ any, tag string, ano
 }
 
 // addNormalField 添加普通无嵌套的字段
-func (b *builderImpl) addNormalField(name string, pkg string, typ any, tag string, anonymous bool) Builder {
+func (b *builderImpl) addNormalField(name string, pkg string, typ any, tag string, anonymous bool) {
 	if existFieldCfg := b.GetField(name); nil != existFieldCfg {
 		// 说明已存在指定名称字段
 		// 重复添加, 则会议后面的标签以及类型, 覆盖前面的值
 		existFieldCfg.SetTag(tag)
 		existFieldCfg.SetType(typ)
-		return b
+		return
 	}
 	b.fields = append(b.fields, &fieldConfigImpl{
 		name:      name,