jy-data-extract/src/jy/pretreated/tablev2.go

package pretreated

//定义表格对象

import (
	"encoding/json"
	"fmt"
	u "jy/util"
	"log"
	qutil "qfw/util"
	"regexp"
	"strings"
	"sync"

	"github.com/PuerkitoBio/goquery"
)

//所有中标候选人只取第一个
type TableResult struct {
	Id             interface{} //信息id
	Toptype        string      //信息类型
	Itype          int         //1全文 2是块
	BlockTag       string      //块标签
	Html           string
	Tabs           []*Table            //子表集合，子表中包含标准化kv或原始kv
	GoqueryTabs    *goquery.Selection  //goquery对象
	TableSize      int                 //子表的个数0,1,n
	IsMultiPackage bool                //是否有子包
	PackageMap     *SortMap            //子包对象的sortmap，含标准化过的
	KvTags         map[string][]*u.Tag //全局KVmap值,标准化处理过的
	WinnerOrder    []map[string]interface{}
	BrandData      [][]map[string]string //品牌抽取结果
	HasKey         int                   //有key
	HasBrand       int                   //有品牌
	HasGoods       int                   //有商品
	RuleBlock      *u.RuleBlock
}

//快速创建TableResult对象
func NewTableResult(Id interface{}, Toptype, BlockTag, con string, Itype int, ruleBlock *u.RuleBlock) *TableResult {
	return &TableResult{
		Id:          Id,
		Toptype:     Toptype,
		Html:        con,
		Itype:       Itype,
		BlockTag:    BlockTag,
		Tabs:        []*Table{},
		GoqueryTabs: &goquery.Selection{},
		PackageMap:  NewSortMap(),
		KvTags:      map[string][]*u.Tag{},
		RuleBlock:   ruleBlock,
	}
}

//td节点
type TD struct {
	Goquery        *goquery.Selection //文本对象
	TR             *TR                //所属TR对象
	LeftNode       *TD                //左临节点
	TopNode        *TD                //上临节点
	RightNode      *TD                //右节点
	BottomNode     *TD                //下节点
	Val            string             //值
	Text           string             //原始串
	SortKV         *SortMap           //存放kv值
	Html           string             //html值
	BH             bool               //是否是表头
	MustBH         bool               //不能修改的表头
	StandardKey    string             //标准表头
	Colspan        int                //合并列
	Rowspan        int                //合并行
	StartCol       int                //起始列
	EndCol         int                //终止列
	StartRow       int                //起始行
	EndRow         int                //终止行
	ColPos         int                //当前在TR中的位置
	HeadTd         *TD                //(是val元素)k节点
	KVDirect       int                //键-值方向,0未知,1横 2纵//指值和k的方向
	KeyDirect      int                //k方向，k纵值横，k横值纵 1横 2纵
	SonTds         []*TD              //(是key元素)值节点数组
	SonTableResult *TableResult       //子值表格集
	ArrVal         []string           //数组值，当是左临元素是合并行的元素时！
	Valtype        string             //"BO=中标人顺序"
}

var submatchreg = regexp.MustCompile(`((?:[一二三四五六七八九十0-10]+[、])([\\S]{4,12})|([\\S]{2,12}))[:：]([\\S]{5,60})([一二三四五六七八九]+[、])?`)
var BHKey = regexp.MustCompile(`^[^，,;：。、.]{2,8}.{0,3}[:：].+$`)
var dwReg = regexp.MustCompile("单位[:：/ \\s\u3000\u2003\u00a0\\n]*([万亿元]+)")

func NewTD(Goquery *goquery.Selection, tr *TR, table *Table) *TD {
	defer qutil.Catch()
	td := &TD{
		ArrVal:  []string{},
		Goquery: Goquery,
		SonTds:  []*TD{},
		TR:      tr,
		SortKV:  NewSortMap(),
	}
	colspan, rowspan := 0, 0
	col, bcol := td.Goquery.Attr("colspan")
	if bcol {
		colspan = qutil.IntAllDef(col, 1)
	}
	if colspan == 0 {
		colspan = 1
	}
	row, brow := td.Goquery.Attr("rowspan")
	if brow {
		rowspan = qutil.IntAllDef(row, 1)
	}
	if rowspan == 0 {
		rowspan = 1
	}
	td.Colspan, td.Rowspan = colspan, rowspan  //合并列,合并行
	td.Html, _ = td.Goquery.Html()             //html值
	ht := td.Goquery.ChildrenFiltered("table") //获取td的table
	bsontable := false                         //默认td中没有table
	txt := ""
	//子table处理合并
	if ht.Size() > 0 {
		//qutil.Debug("有子表格")
		//格式化正文
		txt = TextAfterRemoveTable(td.Html)
		td.tdHasTable(&bsontable, tr) //处理td中的table，块标签处理，子表解析集处理
	} else {
		txt = strings.TrimSpace(td.Goquery.Text())
	}
	text := dwReg.ReplaceAllString(u.TrimLRAll(txt, ""), "$1")
	td.Val = text //值
	td.Text = txt //原始串
	//处理table外内容
	var ub []*u.Block
	ub, _ = DivideBlock("", txt, 2, table.TableResult.RuleBlock)
	//看是否划块
	if len(ub) > 0 {
		for _, bl := range ub {
			//冒号kv
			for bl_ck, bl_cv := range bl.ColonKV.KvTags {
				td.SortKV.AddKey(bl_ck, bl_cv)
			}
			//空格kv
			for bl_sk, bl_sv := range bl.SpaceKV.KvTags {
				td.SortKV.AddKey(bl_sk, bl_sv)
			}
		}
	}
	//抽取不到走正则抽
	proCode := projectcodeReg.FindString(text)
	if proCode != "" {
		ckv := GetKVAll(proCode, "", nil, 1)
		for k, v := range ckv.KvTags {
			td.SortKV.AddKey(k, v)
		}
	} else if proCode = projectcodeReg2.FindString(text); proCode != "" {
		ckv := GetKVAll(proCode, "", nil, 1)
		for k, v := range ckv.KvTags {
			td.SortKV.AddKey(k, v)
		}
	}
	if proCode = jsonReg.FindString(text); proCode != "" {
		jsonMap := make(map[string]string)
		json.Unmarshal([]byte(proCode), &jsonMap)
		for k, v := range jsonMap {
			td.SortKV.AddKey(k, v)
		}
	}
	//对td单元格值判断是否是表头和根据td内容长度进行分块处理
	td.tdIsHb(tr, table, bsontable)
	bhead := false
	if td.TR.RowPos == 0 { //第一行
		if td.Goquery.Closest("thead").Size() == 1 && !bsontable { //如果是thead确定为k值表头
			bhead = true
		}
	}
	if bhead && !bsontable {
		td.BH = true
		td.KeyDirect = 1 //k方向，k纵值横，k横值纵 1横 2纵
		td.KVDirect = 2  //键-值方向,0未知,1横 2纵//指值和k的方向
	}
	//u.Debug(td.BH, td.Val)
	return td
}

//处理td中的table，块标签处理，子表解析集处理
func (td *TD) tdHasTable(bsontable *bool, tr *TR) {
	ts := td.TR.Table.TableResult
	tabs, _ := ComputeConRatio(td.Html, 2) //计算表格占比
	if len(tabs) > 0 {
		(*bsontable) = true
		stag := ts.BlockTag //块标签
		if stag == "" {
			var tdleft *TD
			if len(tr.TDs) > 0 {
				tdleft = tr.TDs[len(tr.TDs)-1]
				if tdleft.BH {
					//u.Debug(tdleft.Val),如果不存在就是上一行的
					stag = tdleft.Val
				}
			} else if len(tr.Table.TRs) > 0 {
				lasttr := tr.Table.TRs[len(tr.Table.TRs)-1]
				str := ""
				for _, td3 := range lasttr.TDs {
					str += td3.Val
					if len([]rune(str)) > 14 {
						str = ""
						break
					}
				}
				stag = str
			}
			for _, tv := range tabs {
				if IsHide(tv) {
					continue
				}
				sonts := NewTableResult(ts.Id, ts.Toptype, stag, td.Html, 2, td.TR.Table.TableResult.RuleBlock)
				sonts.GoqueryTabs = tv
				sonts.Analy()

				//sonts := AnalyTableV2(tabs, ts.Toptype, stag, td.Html, 2, ts.Id, table.TableResult.RuleBlock) //又一次调用解析表格入口
				td.BH = false
				for k, v := range sonts.KvTags {
					if td.TR.Table.TableResult == nil {
						td.TR.Table.TableResult = NewTableResult(sonts.Id, sonts.Toptype, sonts.BlockTag, sonts.Html, sonts.Itype, sonts.RuleBlock)
					}
					td.TR.Table.TableResult.KvTags[k] = append(td.TR.Table.TableResult.KvTags[k], v...)
				}
				td.SonTableResult = sonts
				//for _, k := range sonts.SortKV.Keys {
				//u.Debug(k, sonts.SortKV.Map[k])
				//				td.TR.Table.StandKV[k] = sonts.SortKV.Map[k].(string)
				//				td.TR.Table.StandKVWeight[k] = sonts.SortKVWeight[k]
				//}
				//增加brand (子表)
				//fmt.Println("sonsHasKey=============", sonts.HasKey)
				//fmt.Println("sonsHasGoods========", sonts.HasGoods)
				//fmt.Println("sonsHasBrand========", sonts.HasBrand)
				if sonts.HasKey != 0 {
					td.TR.Table.TableResult.HasKey = sonts.HasKey
				}
				if sonts.HasGoods != 0 {
					td.TR.Table.TableResult.HasGoods = sonts.HasGoods
				}
				if sonts.HasBrand != 0 {
					td.TR.Table.TableResult.HasBrand = sonts.HasBrand
				}
				if sonts.BrandData != nil && len(sonts.BrandData) > 0 { //子table
					for _, v := range sonts.BrandData {
						if len(v) > 0 {
							td.TR.Table.TableResult.BrandData = append(td.TR.Table.TableResult.BrandData, v)
						}
					}
				}
				if sonts.WinnerOrder != nil && len(sonts.WinnerOrder) > 0 {
					td.TR.Table.TableResult.WinnerOrder = sonts.WinnerOrder
				}
				if sonts.IsMultiPackage {
					td.TR.Table.BPackage = true
					tb1 := td.TR.Table.BlockPackage
					for k, v := range sonts.PackageMap.Map {
						v1 := v.(*u.BlockPackage)
						if tb1.Map[k] == nil {
							tb1.AddKey(k, v)
						} else {
							bp := tb1.Map[k].(*u.BlockPackage)
							if bp != nil && v1.TableKV != nil {
								for k2, v2 := range v1.TableKV.KvTags {
									if bp.TableKV == nil {
										bp.TableKV = u.NewJobKv()
									}
									isExists := false
									for _, v2v := range v2 {
										for _, v2vv := range bp.TableKV.KvTags[k2] {
											if v2v.Value == v2vv.Value {
												isExists = true
												break
											}
										}
										if !isExists {
											bp.TableKV.KvTags[k2] = append(bp.TableKV.KvTags[k2], v2v)
											bp.Text += fmt.Sprintf("%v:%v\n", k2, v2)
										}
									}
								}
							}
						}
					}
					//u.Debug(fmt.Sprintf("%v", td.TR.Table.BlockPackage.Map["1"]))
				}
			}

		}
	}
}

//对td单元格值判断是否是表头和根据td内容长度进行分块处理
func (td *TD) tdIsHb(tr *TR, table *Table, bsontable bool) {
	lenval := len([]rune(td.Val)) //经过处理的td内容长度
	//if lentxt > 9 {
	//td.KV = GetKVAll(txt, "")
	ub := []*u.Block{}
	//经过处理的td内容长度大于50，划块，分包
	if lenval > 50 { //看是否划块
		//u.Debug(txt)
		ub, _ = DivideBlock("", td.Text, 2, table.TableResult.RuleBlock) //对td的原始值
		//看是否划块
		if len(ub) > 0 {
			for _, bl := range ub {
				//冒号kv
				for bl_ck, bl_cv := range bl.ColonKV.KvTags {
					td.SortKV.AddKey(bl_ck, bl_cv)
				}
				//空格kv
				for bl_sk, bl_sv := range bl.SpaceKV.KvTags {
					td.SortKV.AddKey(bl_sk, bl_sv)
				}
			}
		}
		//
		blockPackage := map[string]*u.BlockPackage{}
		isFindPkg := true
		/*if td.ColPos-1 >= 0 && excludeKey.MatchString(tr.TDs[td.ColPos-1].Text) {
			isFindPkg = false
		} else if len(tr.TDs) > 0 {
			tdleft = tr.TDs[len(tr.TDs)-1]
			if tdleft.BH && excludeKey.MatchString(tr.TDs[td.ColPos-1].Text) {
				isFindPkg = false
			}
		}*/
		if len(tr.TDs) > 0 {
			tdleft := tr.TDs[len(tr.TDs)-1]
			if tdleft.BH && excludeKey.MatchString(tdleft.Text) { //(涉及包号|包件号?|项目标号|规格|型号|招标范围|业绩|废标)|(^编号$)|([^包段标]编号)
				isFindPkg = false
			}
		}
		if isFindPkg {
			if len(ub) > 0 {
				blockPackage = FindPackageFromBlocks(&ub, "") //从块里面找分包
			} else {
				blockPackage = FindPackageFromText("", td.Val) //从正文里面找分包
			}
		}
		if len(blockPackage) > 0 {
			table.BPackage = true
			for bp_k, bp_v := range blockPackage {
				var bp *u.BlockPackage
				if table.TableResult.PackageMap.Map[bp_k] == nil {
					bp = bp_v
				} else {
					bp = table.TableResult.PackageMap.Map[bp_k].(*u.BlockPackage)
					bp.Text += "\n" + bp_v.Text
				}
				if bp.TableKV == nil {
					bp.TableKV = u.NewJobKv()
				}
				MergeKvTags(bp.TableKV.KvTags, bp_v.ColonKV.KvTags)
				MergeKvTags(bp.TableKV.KvTags, bp_v.SpaceKV.KvTags)
				table.TableResult.PackageMap.Map[bp_k] = bp
			}
		}
	}
	//经过处理的td内容长度小于50，冒号kv，td表头
	if lenval < 50 {
		//		td.SortKV = FindKv(text, "")
		kvTitle := ""
		if len(td.TR.TDs) > 0 {
			kvTitle = td.TR.TDs[len(td.TR.TDs)-1].Val
		}
		/*
					预算总价
			(人民币：元）
		*/
		if td.Text != "" && strings.Contains(td.Text, "预算总价") && (strings.Contains(td.Text, "(") || strings.Contains(td.Text, "（")) {
			tagindex := 0
			if tagindex = strings.Index(td.Text, "（"); tagindex <= 0 {
				tagindex = strings.Index(td.Text, "(")
			}
			td.SortKV.AddKey(strings.TrimSpace(td.Text[:tagindex]), strings.TrimSpace(td.Text[tagindex:])) //存放kv值
			td.BH = true
		}
		_, resm := colonkvEntity.entrance(td.Val, kvTitle, nil, 3) //td冒号kv
		for k, v := range resm {
			if k != "" && v != "" {
				td.SortKV.AddKey(k, v) //存放kv值
			}
		}
		//u.Debug(td.SortKV.Keys, "-------2--------------------------------")
		//		td.SortKV = FindKv(text, "") //GetKvFromtxt(text, "")
		//resm := GetKVAll(text, "")
		if len(td.SortKV.Keys) > 0 {
			//td.KVDirect = 3 //不当头也不当值，忽略
			if len(td.SortKV.Keys) == 1 && BHKey.MatchString(td.Val) && !MultiReg.MatchString(td.Val) {
				td.Val = td.SortKV.Keys[0]
				td.BH = true
			}
		} else if !bsontable {
			txt := repSpace.ReplaceAllString(td.Val, "")
			btw, must, _, _, repl := CheckHeader(txt)
			if lenval > 15 && !strings.Contains(txt, "采购代理机构名称、地址和联系方式") {
				btw = false
			}
			if strings.Contains(td.Val, "个项目") {
				must = false
				btw = false
			}
			td.Valtype = repl
			td.MustBH = must
			td.BH = btw
		}
	} else if len(ub) == 0 {
		//之前这里没加判断，现在加上判断，造成分块之后的kv被覆盖掉
		//u.Debug("----\n\n\n", txt, "\n\n\n----")
		//u.Debug(GetKVAll(txt, ""))
		/*
			subVal := submatchreg.FindAllStringSubmatch(txt, -1)
			if len(subVal) > 0 {
				for _, subv1 := range subVal {
					if len(subv1) == 6 {
						tr.Table.SortKV.AddKey(If(subv1[2] == "", subv1[3], subv1[2]).(string), subv1[4])
						//tr.Table.SortKV.AddKey(subv1[1], subv1[2])
					}
				}
			}
		*/

		fSortKV := FindKv(td.Val, "", 2)
		for k, v := range fSortKV.Map {
			td.SortKV.AddKey(k, v)
		}
		//		td.LeftNode.Val
		//		for _, vvv := range *td.TR {
		//			u.Debug(">>>>>")
		//		}
		kvTitle := ""
		if len(td.TR.TDs) > 0 {
			kvTitle = td.TR.TDs[len(td.TR.TDs)-1].Val
		}
		_, resm := colonkvEntity.entrance(td.Val, kvTitle, nil, 2) //获取冒号kv入口
		for k, v := range resm {
			td.SortKV.AddKey(k, v)
		}
	}
}
func (t *Table) Print() {
	for row, trs := range t.TRs {
		for col, td := range trs.TDs {
			log.Println(row, col, td.Val, td.BH, td.SortKV.Map)
		}
	}
}

type TR struct {
	TDs      []*TD
	TopTR    *TR    //上临行
	BottomTR *TR    //下临行
	Table    *Table //所属表格对象
	RowPos   int    //当前在第几行
	//-----计算
	MaxRow       int  //最大跨行 Max(td.StartRow-td.EndRow)
	MinRow       int  //最小跨行
	StartRow     int  //起始行
	EndRow       int  //结束行
	MaxCol       int  //最大列
	MinCol       int  //最小列
	StartCol     int  //起始列
	EndCol       int  //结束列
	BDiffSpanRow bool //起始行，行中有没有不同跨行  - - - = -
	BDiffSpanCol bool //起始列，列中有没有不同跨列   |
}

func NewTR(Table *Table) *TR {
	return &TR{
		TDs:   []*TD{},
		Table: Table,
	}
}
func (tr *TR) AddTD(td *TD) {
	/**对跨行没有意义
	if len(tr.TDs) > 0 {
		td.LeftNode = tr.TDs[len(tr.TDs)-1]
		tr.TDs[len(tr.TDs)-1].RightNode = td
	}
	**/
	td.ColPos = len(tr.TDs)
	tr.TDs = append(tr.TDs, td)
}

/*--  START --- 处理表头概率开始 -------*/
type pos struct {
	Max int
	Min int
}

type TDRationScope struct {
	Rationmap map[*pos]float32
	Tdmap     map[*pos][]*TD
	Poss      []*pos
	Parentkey string
}

func NewTDRationScope(key string) *TDRationScope {
	return &TDRationScope{map[*pos]float32{}, map[*pos][]*TD{}, []*pos{}, key}
}

func (tdr *TDRationScope) GetPos(td *TD) (poss *pos) {
	k1 := tdr.Parentkey[:1]
	m1, m2 := td.StartRow, td.EndRow
	if k1 == "r" {
		m1, m2 = td.StartCol, td.EndCol
	}
	for _, v := range tdr.Poss {
		if v.Max >= m2 && v.Min <= m1 {
			poss = v
			return
		}
	}
	return
}

func (tdr *TDRationScope) GetTDRation(td *TD) (ration float32, tds []*TD) {
	poss := tdr.GetPos(td)
	if poss != nil {
		ration = tdr.Rationmap[poss]
		tds = tdr.Tdmap[poss]
	}
	return
}

func (tdr *TDRationScope) Addtd(td *TD) {
	k1 := tdr.Parentkey[:1]
	m1, m2 := td.StartRow, td.EndRow
	if k1 == "r" {
		m1, m2 = td.StartCol, td.EndCol
	}
	bfind := false
	for _, v := range tdr.Poss {
		if m1 == v.Max+1 { //找到
			bfind = true
			v.Max = m2
			tdr.Tdmap[v] = append(tdr.Tdmap[v], td)
			break
		}
	}
	if !bfind {
		pos1 := &pos{m2, m1}
		tdr.Tdmap[pos1] = []*TD{td}
		tdr.Poss = append(tdr.Poss, pos1)
	}
}

/*-- END --- 处理表头概率 -------*/

//table表格
type Table struct {
	Brule                  bool //是否规则
	TRs                    []*TR
	BFirstRow              bool
	RowNum                 int                       //行数
	ColNum                 int                       //列数
	TDNum                  int                       //td个数
	BPackage               bool                      //是否有包
	SortKV                 *SortMap                  //带排序的KV值
	StandKV                map[string][]*u.Tag       //过滤后的标准化kv
	StandRuleKV            map[string]string         //过滤后的规则kv
	kvscope                map[int]map[int][]*TD     //sortkey第几个元素的的第几个值的结束位置
	kTD                    map[int]*TD               //根据索引找到key的TD元素
	SonTables              []*Table                  //孩子表集合
	Tag                    string                    //表格的标签
	Desc                   string                    //表格描述内容
	Goquery                *goquery.Selection        //表格的goquery对象
	Html                   string                    //所属的文本内容
	BlockPackage           *SortMap                  //子包数组
	TableResult            *TableResult              //父元素
	StartAndEndRation      map[string]*TDRationScope //同行或同列的概率，截断的单独起算
	StartAndEndRationKSort *SortMap
	WinnerOrder            []map[string]interface{}
	BSplit                 bool                  //是否是有一个表拆分成的多个表
	BHeader                bool                  //拆分表是否有表头
	BrandData              [][]map[string]string //品牌抽取结果
	HasKey                 int                   //有key
	HasBrand               int                   //有品牌
	HasGoods               int                   //有商品
}

func NewTable(Html string, TableResult *TableResult, tab *goquery.Selection) *Table {
	return &Table{
		Html:                   Html,
		SortKV:                 NewSortMap(),
		StandKV:                map[string][]*u.Tag{},
		kvscope:                map[int]map[int][]*TD{},
		kTD:                    map[int]*TD{},
		SonTables:              []*Table{},
		Goquery:                tab,
		TRs:                    []*TR{},
		TableResult:            TableResult,
		StartAndEndRation:      map[string]*TDRationScope{},
		StartAndEndRationKSort: NewSortMap(),
		BlockPackage:           NewSortMap(),
	}
}

func (t *Table) AddTR(tr *TR) {
	if len(tr.TDs) > 0 {
		if len(t.TRs) > 0 {
			tr.TopTR = t.TRs[len(t.TRs)-1]
			t.TRs[len(t.TRs)-1].BottomTR = tr
		}
		tr.RowPos = len(t.TRs)
		t.TRs = append(t.TRs, tr)
	}
}

func (t *Table) InsertTR(tr *TR) {
	if len(tr.TDs) > 0 {
		if len(t.TRs) > 0 {
			t.TRs[0].TopTR = tr
		}
		tr.RowPos = 0
		for _, _tr := range t.TRs {
			_tr.RowPos += 1
		}
		t.TRs = append([]*TR{tr}, t.TRs...)
	}
}

//支持排序的map
type SortMap struct {
	Index map[string]int
	Keys  []string
	Map   map[string]interface{}
	Lock  sync.Mutex
}

//快速创建排序map
func NewSortMap() *SortMap {
	return &SortMap{
		Index: map[string]int{},
		Keys:  []string{},
		Map:   map[string]interface{}{},
	}
}

//增加值
var NullVal = regexp.MustCompile("^[/无，.。;、附]+$|^详见.{2,8}$|(详?见)?附(件|图)")

func (s *SortMap) AddKey(key string, val interface{}) {
	//判断val
	//	if v, ok := val.(string); ok && NullVal.ReplaceAllString(u.TrimLRSpace(v, ""), "") == "" {
	//		return
	//	}
	s.Lock.Lock()
	defer s.Lock.Unlock()
	//重复
	if s.Map[key] == nil {
		s.Index[key] = len(s.Keys)
		s.Keys = append(s.Keys, key)
	}
	s.Map[key] = val
}

//增加值
func (s *SortMap) ReplaceKey(key string, val interface{}, replacekey string) {
	s.Lock.Lock()
	defer s.Lock.Unlock()
	//重复
	v := s.Index[replacekey]
	s.Index[key] = v
	delete(s.Index, replacekey)
	s.Keys = append(s.Keys[:v], append([]string{key}, s.Keys[v+1:]...)...)
	delete(s.Map, replacekey)
	s.Map[key] = val
}

//删除值
func (s *SortMap) RemoveKey(key string) {
	s.Lock.Lock()
	defer s.Lock.Unlock()
	delete(s.Map, key)
	pos := s.Index[key]
	delete(s.Index, key)
	if len(s.Keys) > 0 {
		s.Keys = func() []string {
			newkeys := []string{}
			if len(s.Keys) > 1 {
				if pos == 0 {
					newkeys = append(newkeys, s.Keys[1:]...)
					//每一个都减一
					for k, v := range s.Index {
						s.Index[k] = v - 1
					}
				} else if pos == len(s.Keys) {
					newkeys = append(newkeys, s.Keys[:pos]...)
				} else {
					tmp := s.Keys[pos+1:]
					newkeys = append(append(newkeys, s.Keys[:pos]...), tmp...)
					for _, v := range tmp {
						s.Index[v] -= 1
					}
				}
			}
			return newkeys
		}()
	}
}

//判断表头是key的对象
type TableKeyV1 struct {
	TMap        map[string]interface{}
	TReg        []*regexp.Regexp
	TRegReplStr []string
}

//判断表头时用到的顺序 正文、结果表头、正常表头
var THeadStr = []string{
	"con",
	"jghead",
	"normalhead",
}

//存放敏感词
var TKMaps = map[string]*TableKeyV1{}

//过滤所有非汉字内容
var filterThText = regexp.MustCompile("([(（【\\[].*[）)】\\]])|([^0-9a-zA-Z\\p{Han}]+)")
var tLock = sync.Mutex{}

//matchStro为tablev1.json文件中的key，txt为表格的内容也可以是表格的标签
//主要实现表格是否是表头的判断，表格是否有用的判断（如人员情况等是无用的）
func CheckCommon(txt string, matchStr ...string) (res, must bool, stype, reg, repl string) {
	txt = filterThText.ReplaceAllString(txt, "")
	stype = "con"
	if len([]rune(txt)) < 30 {
		tLock.Lock()
		defer tLock.Unlock()
		if len(TKMaps) == 0 {
			for k, v := range u.TableK1 {
				tk := &TableKeyV1{
					map[string]interface{}{},
					[]*regexp.Regexp{},
					[]string{},
				}
				thMap := map[string]interface{}{}
				for _, v1 := range v {
					v1s := strings.Split(v1, "__")
					if len(v1s) == 2 {
						tk.TReg = append(tk.TReg, regexp.MustCompile(v1s[0]))
						tk.TRegReplStr = append(tk.TRegReplStr, v1s[1])
					} else {
						key := v1
						nowMap := &thMap
						for i := 0; i < len(key); i++ {
							kc := key[i : i+1]
							if v, ok := (*nowMap)[kc]; ok {
								nowMap, _ = v.(*map[string]interface{})
							} else {
								newMap := map[string]interface{}{}
								newMap["Y"] = "0"
								(*nowMap)[kc] = &newMap
								nowMap = &newMap
							}
							if i == len(key)-1 {
								(*nowMap)["Y"] = "1"
								(*nowMap)["K"] = key
								//(*nowMap)["V"] = v
							}
						}
					}
				}
				tk.TMap = thMap
				TKMaps[k] = tk
			}
		}
		//先正则、后子串查找
	L1:
		for _, v := range matchStr {
			//u.Debug(v)
			for n, vreg := range TKMaps[v].TReg {
				if vreg.MatchString(txt) {
					//u.Debug(txt, v, vreg.String())
					reg = vreg.String()
					repl = TKMaps[v].TRegReplStr[n]
					if v != "con" {
						res = true
						if "M" == repl {
							must = true
						}
					}
					stype = v
					break L1
				}
			}
			//以下是敏感词子串查找匹配
			pos := 0
			thMap := TKMaps[v].TMap
			nowMap := &thMap
			for i := 0; i < len(txt); i++ {
				word := txt[i : i+1]
				nowMap, _ = (*nowMap)[word].(*map[string]interface{})
				if nowMap != nil { // 存在，则判断是否为最后一个
					if pos == 0 {
						pos = i
					}
					if "1" == qutil.ObjToString((*nowMap)["Y"]) {
						if v != "con" {
							res = true
						}
						stype = v
						pos = 0
						break L1
					}
				} else {
					nowMap = &thMap
					if pos > 0 {
						i = pos
						pos = 0
					}
				}
			}
		}
		return
	} else {
		return
	}
}

//根据td中的内容验证表头,根据tablev1.json中配置的三种规则（含正则和子串查找算法）
func CheckHeader(txt string) (res, must bool, stype, reg, repl string) {
	return CheckCommon(txt, THeadStr...)
}

/**
计算表格占比,返回表格数组、占比
con 文本
strtype 1全文 2块文本
**/
func ComputeConRatio(con string, strtype int) (tabs []*goquery.Selection, ratio float32) {
	defer qutil.Catch()
	doc, _ := goquery.NewDocumentFromReader(strings.NewReader(con))
	cons := doc.Text()
	tables := doc.Find("table")
	doc = nil
	if tables.Size() > 0 {
		tabs = []*goquery.Selection{}
		for i := 0; i < tables.Size(); i++ {
			tmpt := tables.Eq(i)
			b := false
			for j := 0; j < len(tabs); j++ {
				if tabs[j].Contains(tmpt.Get(0)) {
					b = true
				}
			}
			if !b {
				tabs = append(tabs, tmpt)
			}
		}
		tlen := 0
		for _, t := range tabs {
			tlen += len(t.Text())
		}
		ratio = float32(tlen) / float32(len(cons))
	}
	/**
	if ratio < float32(0.992) {
		//取出排除表格之外的文本
		txt =getTextAfterRemoveTable(con)
	}
	**/
	return
}

//纯文本
func HtmlToText(con string) string {
	doc2, _ := goquery.NewDocumentFromReader(strings.NewReader(con))
	return doc2.Text()
}

//取出排除表格之外的文本
func TextAfterRemoveTable(con string) string {
	doc2, _ := goquery.NewDocumentFromReader(strings.NewReader(con))
	doc2.Find("table").Remove()
	return doc2.Text()
}

func HtmlAfterRemoveTable(con string) string {
	doc2, _ := goquery.NewDocumentFromReader(strings.NewReader(con))
	doc2.Find("table").Remove()
	html, _ := doc2.Html()
	return html
}
func If(condition bool, trueVal, falseVal interface{}) interface{} {
	if condition {
		return trueVal
	}
	return falseVal
}