diff --git a/demo/article.yaml b/demo/article.yaml
deleted file mode 100644
index e3784d4a44192bc0c7b3c18cf9bfc778e51997a9..0000000000000000000000000000000000000000
--- a/demo/article.yaml
+++ /dev/null
@@ -1,208 +0,0 @@
-author: ZenData
-desc: Generated from article text automatically
-from: words.v1
-title: automation
-type: article
-version: ""
-
-fields:
-    - field: "1"
-      limit: 1
-      postfix: ""
-      prefix: 秋天的天气
-      rand: true
-      select: xingrongci-tianqi-qiuji-hao
-      useLastSameValue: false
-      where: "true"
-    - field: "3"
-      limit: 1
-      postfix: ""
-      prefix: 、
-      rand: true
-      select: xingrongci-tianqi-qiuji-hao
-      useLastSameValue: false
-      where: "true"
-    - field: "5"
-      limit: 1
-      postfix: ""
-      prefix: ，
-      rand: true
-      select: xingrongci-waimao-nvxing
-      useLastSameValue: false
-      where: "true"
-    - field: "6"
-      limit: 1
-      postfix: ""
-      prefix: ""
-      rand: true
-      select: mingci-xing
-      useLastSameValue: false
-      where: mingci-xing =  'f'
-    - field: "6"
-      limit: 1
-      postfix: ""
-      prefix: ""
-      rand: true
-      select: mingci-mingzi
-      useLastSameValue: false
-      where: mingci-mingzi =  'f'
-    - field: "7"
-      limit: 1
-      postfix: ""
-      prefix: ""
-      rand: true
-      select: fuci-chengdufuci
-      useLastSameValue: false
-      where: "true"
-    - field: "8"
-      limit: 1
-      postfix: ""
-      prefix: ""
-      rand: true
-      select: xingrongcizuoweiyu-qingxu-kuaile
-      useLastSameValue: false
-      where: "true"
-    - field: "11"
-      limit: 1
-      postfix: ""
-      prefix: ，因为
-      rand: true
-      select: mingci-chenghu
-      useLastSameValue: false
-      where: mingci-chenghu = 'f'
-    - field: "12"
-      limit: 1
-      postfix: ""
-      prefix: ""
-      rand: true
-      select: dongci-jiwu_mingci-yiyuan
-      useLastSameValue: false
-      where: "true"
-    - field: "14"
-      limit: 1
-      postfix: ""
-      prefix: 带她去
-      rand: true
-      select: mingci-dedian-mingshan
-      useLastSameValue: false
-      where: "true"
-    - field: "15"
-      limit: 1
-      postfix: ""
-      prefix: ""
-      rand: true
-      select: dongci-jiwu_mingci-dongzuo-yanbu-zhongxing
-      useLastSameValue: false
-      where: "true"
-    - field: "16"
-      limit: 1
-      postfix: ""
-      prefix: ""
-      rand: true
-      select: xingrongci-yanse-zhiwu-shumu
-      useLastSameValue: false
-      where: "true"
-    - field: "17"
-      limit: 1
-      postfix: ""
-      prefix: ""
-      rand: true
-      select: mingci-zhiwu-shumu
-      useLastSameValue: false
-      where: "true"
-    - field: "18"
-      limit: 1
-      postfix: ""
-      prefix: ""
-      rand: true
-      select: lianci-binglieguanxi
-      useLastSameValue: false
-      where: "true"
-    - field: "19"
-      limit: 1
-      postfix: ""
-      prefix: ""
-      rand: true
-      select: xingrongci-yanse-zhiwu-huahui
-      useLastSameValue: false
-      where: "true"
-    - field: "20"
-      limit: 1
-      postfix: ""
-      prefix: ""
-      rand: true
-      select: mingci-zhiwu-huahui
-      useLastSameValue: false
-      where: "true"
-    - field: "22"
-      limit: 1
-      postfix: ""
-      prefix: 。
-      rand: true
-      select: xingrongci-waimao-nvxing
-      useLastSameValue: true
-      where: "true"
-    - field: "23"
-      limit: 1
-      postfix: ""
-      prefix: ""
-      rand: true
-      select: mingci-xing
-      useLastSameValue: true
-      where: mingci-xing =  'f'
-    - field: "23"
-      limit: 1
-      postfix: ""
-      prefix: ""
-      rand: true
-      select: mingci-mingzi
-      useLastSameValue: true
-      where: mingci-mingzi =  'f'
-    - field: "24"
-      limit: 1
-      postfix: ""
-      prefix: ""
-      rand: true
-      select: fuci-chengdufuci
-      useLastSameValue: false
-      where: "true"
-    - field: "25"
-      limit: 1
-      postfix: ""
-      prefix: ""
-      rand: true
-      select: xingrongcizuoweiyu-qingxu-kuaile
-      useLastSameValue: false
-      where: "true"
-    - field: "27"
-      limit: 1
-      postfix: ""
-      prefix: ，
-      rand: true
-      select: fuci-xingrongcizuofuci-qingxu-kuaile
-      useLastSameValue: false
-      where: "true"
-    - field: "28"
-      limit: 1
-      postfix: ""
-      prefix: ""
-      rand: true
-      select: dongci-jiwu_mingci-dongzuo-shoubi-qinqie
-      useLastSameValue: false
-      where: "true"
-    - field: "29"
-      limit: 1
-      postfix: ""
-      prefix: ""
-      rand: true
-      select: xingrongci-xingge-jiji
-      useLastSameValue: false
-      where: "true"
-    - field: "30"
-      limit: 1
-      postfix: "\n\n"
-      prefix: ""
-      rand: true
-      select: mingci-chenghu
-      useLastSameValue: true
-      where: mingci-chenghu = 'f'
diff --git a/data/words/article.txt b/demo/article/article.txt
similarity index 100%
rename from data/words/article.txt
rename to demo/article/article.txt
diff --git a/res/en/usage.txt b/res/en/usage.txt
index 0939b44c11a7a611d59037493bf9c61cf273a5e1..d7da049a276014b1326ee7a102a7be7c2924c735 100644
--- a/res/en/usage.txt
+++ b/res/en/usage.txt
@@ -16,7 +16,7 @@ Parameters:
   -r  --recursive  Recursive mode. The default mode is parallel, in which each field loops independently.
                    The value of a field in the recursive mode depends on that of the previous field, which enables the random data.
 
-  -p  --port       Run the HTTP on the specified port. The data in JSON format can be obtained via http://ip/ port. 
+  -p  --port       Run the HTTP on the specified port. The data in JSON format can be obtained via http:\\ip\ port. 
                    Only data generation is supported.
   -b  --bind       Listen IP addresses. All IP addresses are listened by default.
   -R  --root       The root directory when running HTTP. The client can call the config file under the root directory.
@@ -26,6 +26,7 @@ Parameters:
                    You need to specify an output directory by using -o.
   -D  --decode     Referring to the specified configuration file, parse the data file specified by -i and output json.
                    Also you can output the readable format via -H.
+  -a  --article    Convert article to yaml config file in the dir provided by -o parameter.
 
   -l  --list       List all supported data formats.
   -v  --view       View the detailed definition of a data format.
@@ -34,24 +35,25 @@ Parameters:
 
 Command Line Examples:
 
-$>zd.exe -d demo/default.yaml    # Generate 10 lines of data according to the config file specified by -d.
-$>zd.exe -c demo/default.yaml    # Generate 10 lines of data according to the config file specified by -c.
-$>zd.exe -c demo/default.yaml -r # Generate 10 lines of data according to the config file specified by -c recursively.
-$>zd.exe -d demo/default.yaml -c demo/test.yaml -n 100               # Using the parameter of -c and -d at the same time.
+$>zd.exe -d demo\default.yaml    # Generate 10 lines of data according to the config file specified by -d.
+$>zd.exe -c demo\default.yaml    # Generate 10 lines of data according to the config file specified by -c.
+$>zd.exe -c demo\default.yaml -r # Generate 10 lines of data according to the config file specified by -c recursively.
+$>zd.exe -d demo\default.yaml -c demo\test.yaml -n 100               # Using the parameter of -c and -d at the same time.
 
-$>zd.exe -d demo/default.yaml -c demo/test.yaml -n 100 -o test.txt   # Output data in original format.
-$>zd.exe -d demo/default.yaml -c demo/test.yaml -n 100 -o test.json  # Output data in JSON.
-$>zd.exe -d demo/default.yaml -c demo/test.yaml -n 100 -o test.xml   # Output data in XML.
-$>zd.exe -d demo/default.yaml -n 100 -o test.sql -t user             # Output the sql inserted into the table user.
-$>zd.exe -d demo/default.yaml -o test.sql -t user -s mysql --trim    # Remove the prefix and postfix of every field.
+$>zd.exe -d demo\default.yaml -c demo\test.yaml -n 100 -o test.txt   # Output data in original format.
+$>zd.exe -d demo\default.yaml -c demo\test.yaml -n 100 -o test.json  # Output data in JSON.
+$>zd.exe -d demo\default.yaml -c demo\test.yaml -n 100 -o test.xml   # Output data in XML.
+$>zd.exe -d demo\default.yaml -n 100 -o test.sql -t user             # Output the sql inserted into the table user.
+$>zd.exe -d demo\default.yaml -o test.sql -t user -s mysql --trim    # Remove the prefix and postfix of every field.
 
-$>zd.exe -i demo/zentao.sql -o db                   # Generate YAML files for each table by parsing zentao.sql.
-$>zd.exe -c demo/default.yaml -i test.txt --decode  # Parse the file specified by -i according to the config of -d.
+$>zd.exe -i demo\zentao.sql -o db                   # Generate YAML files for each table by parsing zentao.sql.
+$>zd.exe -c demo\default.yaml -i test.txt --decode  # Parse the file specified by -i according to the config of -d.
+$>zd.exe -a demo\article.txt  -o demo               # Convert article to yaml config file in demo dir.
 
 $>zd.exe -l                             # List all build-in data types.
-$>zd.exe -v address.cn.v1               # View data types in build-in Excel file data/address/cn.v1.xlsx.
+$>zd.exe -v address.cn.v1               # View data types in build-in Excel file data\address\cn.v1.xlsx.
 $>zd.exe -v address.cn.v1.china         # View data items in Excel sheet "china".
-$>zd.exe -v ip.v1.yaml                  # View data in build-in instances defined in yaml/ip/v1.yaml。
+$>zd.exe -v ip.v1.yaml                  # View data in build-in instances defined in yaml\ip\v1.yaml。
 
 Service Example:
 
@@ -60,6 +62,6 @@ $zd.exe -p 80 -R d:\zd\config           # Listen port 80. Use d:\zd\config as th
 
 Client Call:
 
-$curl http://localhost:8848/?d=demo/default.yaml&c=demo/config.yaml&n=100          # Specify the server config file via GET.
-$curl http://localhost:8848/?default=demo/default.yaml&output=test.sql&table=user  # Parameter names can be full.
-$curl -i -X POST http://localhost:8848?lines=3 -F default=@demo/default.yaml       # The config can be uploaded via POST.
+$curl http:\\localhost:8848\?d=demo\default.yaml&c=demo\config.yaml&n=100          # Specify the server config file via GET.
+$curl http:\\localhost:8848\?default=demo\default.yaml&output=test.sql&table=user  # Parameter names can be full.
+$curl -i -X POST http:\\localhost:8848?lines=3 -F default=@demo\default.yaml       # The config can be uploaded via POST.
diff --git a/res/zh/usage.txt b/res/zh/usage.txt
index 52e0a9ca384ea0a1a6b64296e8a0deebf0f83929..85777059568aa60aedc6adc811fc42d3d683e9fc 100644
--- a/res/zh/usage.txt
+++ b/res/zh/usage.txt
@@ -20,6 +20,7 @@ ZenData是一款通用的数据生成工具，您可以使用yaml文件来定义
 
   -i  --input      指定一个schema文件，输出每个表的yaml配置文件。需通过-o参数指定一个输出的目录。
   -D  --decode     根据指定的配置文件，将通过-i参数指定的数据文件解析成json格式。
+  -a  --article    将指定的文件或目录下扩展名为.txt的文件，转换成文章yaml配置，输出到-o参数指定的目录下。
 
   -l  --list       列出所有支持的数据格式。
   -v  --view       查看某一个数据格式的详细定义。
@@ -41,6 +42,7 @@ $>zd.exe -d demo\default.yaml -n 100 -o test.sql -t user --trim      # 输出针
 
 $>zd.exe -i demo\zentao.sql -o db                                    # 根据sql的定义生成各表的yaml文件，存储到db目录里面。
 $>zd.exe -c demo\default.yaml -i test.txt --decode                   # 将-i指定的文件根据-d参数的配置进行解析。
+$>zd.exe -a demo\article.txt -o demo                                # 转换文章为yaml配置，输出到demo目录下。
 
 $>zd.exe -l                                                          # 列出所有內置数据。
 $>zd.exe -v address.cn.v1                                            # 查看內置Excel文件data/address/cn.v1.xlsx中的数据表。
diff --git a/src/service/article.go b/src/service/article.go
new file mode 100644
index 0000000000000000000000000000000000000000..1ddc4cde55d95deb917769f306213fb911d3e25b
--- /dev/null
+++ b/src/service/article.go
@@ -0,0 +1,226 @@
+package service
+
+import (
+	"fmt"
+	"github.com/easysoft/zendata/src/model"
+	constant "github.com/easysoft/zendata/src/utils/const"
+	fileUtils "github.com/easysoft/zendata/src/utils/file"
+	stringUtils "github.com/easysoft/zendata/src/utils/string"
+	_ "github.com/mattn/go-sqlite3"
+	"gopkg.in/yaml.v3"
+	"path"
+	"path/filepath"
+	"strconv"
+	"strings"
+)
+
+const (
+	strLeft = "“"
+	strRight = "”"
+
+	expLeft = "（"
+	expRight = "）"
+
+	table = "words.v1"
+	//src = "data/words"
+	//dist = "demo"
+)
+var (
+	compares = []string{"=", "!=", ">", "<"}
+)
+
+func ConvertArticle(src, dist string) {
+	files := make([]string, 0)
+	if !fileUtils.IsDir(src) {
+		pth, _ := filepath.Abs(src)
+		files = append(files, pth)
+
+		if dist == "" {
+			dist = path.Dir(pth)
+		}
+	} else {
+		fileUtils.GetFilesInDir(src, ".txt", &files)
+		if dist == "" {
+			dist = src
+		}
+	}
+
+	for _, filePath := range files {
+		article := fileUtils.ReadFile(filePath)
+		content := convertToYaml(article, filePath)
+
+		newPath := fileUtils.AddSepIfNeeded(dist) + fileUtils.ChangeFileExt(path.Base(filePath), ".yaml")
+		fileUtils.WriteFile(newPath, content)
+	}
+}
+
+func convertToYaml(article, filePath string) (content string) {
+	sections := parseSections(article)
+
+	conf := createDef(constant.ConfigTypeArticle, table, filePath)
+
+	prefix := ""
+	for index, section := range sections {
+		tye := section["type"]
+		val := section["val"]
+
+		if tye == "exp" {
+			fields := createFields(index, prefix, val)
+			conf.XFields = append(conf.XFields, fields...)
+
+			prefix = ""
+		} else {
+			prefix += val
+		}
+	}
+
+	bytes, _ := yaml.Marshal(&conf)
+	content = string(bytes)
+
+	// convert yaml format by using a map
+	m := make(map[string]interface{})
+	yaml.Unmarshal([]byte(content), &m)
+	bytes, _ = yaml.Marshal(&m)
+	content = string(bytes)
+	content = strings.Replace(content, "xfields", "\nfields", -1)
+
+	return
+}
+
+func createDef(typ, table, filePath string) (conf model.DefExport) {
+	conf.Title = "automation"
+	conf.Author = "ZenData"
+	conf.From = table
+	conf.Type = typ
+	conf.Desc = "Generated from article " + filePath
+
+	return
+}
+
+func createFields(index int, prefix, exp string) (fields []model.DefFieldExport) {
+	field := model.DefFieldExport{}
+	field.Field = strconv.Itoa(index)
+	field.Prefix = prefix
+	field.Rand = true
+	field.Limit = 1
+
+	// deal with exp like S：名词-姓+名词-名字=F
+	exp = strings.ToLower(strings.TrimSpace(exp))
+	expArr := []rune(exp)
+
+	if string(expArr[0]) == "s" && (string(expArr[1]) == ":" || string(expArr[1]) == "：") {
+		exp = string(expArr[2:])
+		expArr = expArr[2:]
+		field.UseLastSameValue = true
+	}
+
+	if strings.Index(exp, "=") == len(exp) - 2 {
+		exp = string(expArr[:len(expArr) - 2])
+		field.Select = stringUtils.GetPinyin(exp)
+		field.Where = fmt.Sprintf("%s = '%s'", field.Select, string(expArr[len(expArr) - 1]))
+	} else {
+		field.Select = stringUtils.GetPinyin(exp)
+		field.Where = "true"
+		//field.Where = getPinyin(exp) + " = 'y'"
+	}
+
+	if strings.Index(field.Select, "+") < 0 {
+		fields = append(fields, field)
+	} else if strings.Index(field.Select, "+") > 0 { // include more than one field, split to two
+		arr := strings.Split(field.Where, "=")
+		right := ""
+		if len(arr) > 1 {
+			right = arr[1]
+		}
+
+		items := strings.Split(field.Select, "+")
+		for _, item := range items {
+			var objClone interface{} = field
+			fieldClone := objClone.(model.DefFieldExport)
+			fieldClone.Select = item
+
+			if len(arr) > 1 { // has conditions
+				fieldClone.Where = item + " = " + right
+			}
+
+			fields = append(fields, fieldClone)
+		}
+	}
+
+	return
+}
+
+func parseSections(content string) (sections []map[string]string) {
+	strStart := false
+	expStart := false
+
+	content = strings.TrimSpace(content)
+	runeArr := []rune(content)
+
+	section := ""
+	for i := 0; i < len(runeArr); i++ {
+		item := runeArr[i]
+		str := string(item)
+
+		isCouple, duplicateStr := isCouple(i, runeArr)
+		if isCouple {
+			section += duplicateStr
+			i += 1
+		} else if strStart && str == strRight { // str close
+			addSection(section, "str", &sections)
+
+			strStart = false
+			section = ""
+		} else if expStart && str == expRight { // exp close
+			addSection(section, "exp", &sections)
+
+			expStart = false
+			section = ""
+		} else if !strStart && !expStart && str == strLeft { // str start
+			if section != "" && strings.TrimSpace(section) != "+" {
+				addSection(section, "str", &sections)
+			}
+
+			strStart = true
+			section = ""
+		} else if !strStart && !expStart && str == expLeft { // exp start
+			if section != "" && strings.TrimSpace(section) != "+" {
+				addSection(section, "str", &sections)
+			}
+
+			expStart = true
+			section = ""
+		} else {
+			section += str
+		}
+	}
+
+	return
+}
+
+func addSection(str, typ string, arr *[]map[string]string) {
+	mp := map[string]string{}
+	mp["type"] = typ
+	mp["val"] = str
+
+	*arr = append(*arr, mp)
+}
+
+func isCouple(i int, arr []rune) (isCouple bool, duplicateStr string) {
+	if string(arr[i]) == strLeft && (i + 1 < len(arr) && string(arr[i + 1]) == strLeft) {
+		isCouple = true
+		duplicateStr = string(arr[i])
+	} else if string(arr[i]) == strRight && (i + 1 < len(arr) && string(arr[i + 1]) == strRight) {
+		isCouple = true
+		duplicateStr = string(arr[i])
+	} else if string(arr[i]) == expLeft && (i + 1 < len(arr) && string(arr[i + 1]) == expLeft) {
+		isCouple = true
+		duplicateStr = string(arr[i])
+	} else if string(arr[i]) == expRight && (i + 1 < len(arr) && string(arr[i + 1]) == expRight) {
+		isCouple = true
+		duplicateStr = string(arr[i])
+	}
+
+	return
+}
+
diff --git a/src/utils/file/file.go b/src/utils/file/file.go
index a288815dbf73b2896d20cbbe3addd1c799cdbb78..76b2259e62f9f5d5a5a13de17ef5a859520a5393 100644
--- a/src/utils/file/file.go
+++ b/src/utils/file/file.go
@@ -302,4 +302,42 @@ func GetFileName(filePath string) string {
 	fileName = strings.TrimSuffix(fileName, path.Ext(filePath))
 
 	return fileName
+}
+
+func GetFilesInDir(folder, ext string, files *[]string) {
+	folder, _ = filepath.Abs(folder)
+
+	if !IsDir(folder) {
+		if path.Ext(folder) == ext {
+			*files = append(*files, folder)
+		}
+
+		return
+	}
+
+	dir, err := ioutil.ReadDir(folder)
+	if err != nil {
+		return
+	}
+
+	for _, fi := range dir {
+		name := fi.Name()
+		if commonUtils.IngoreFile(name) {
+			continue
+		}
+
+		filePath := AddSepIfNeeded(folder) + name
+		if fi.IsDir() {
+			GetFilesInDir(filePath, ext, files)
+		} else if strings.Index(name, "~") != 0 && path.Ext(filePath) == ext {
+			*files = append(*files, filePath)
+		}
+	}
+}
+
+func ChangeFileExt(filePath, ext string) string {
+	ret := strings.TrimSuffix(filePath, path.Ext(filePath))
+	ret += ext
+
+	return ret
 }
\ No newline at end of file
diff --git a/src/zd.go b/src/zd.go
index 59fd45149606e3c5fc433a5a2184b030d2d2b828..f52a0181cca834c475a516f59a7aac39cec9b3e9 100644
--- a/src/zd.go
+++ b/src/zd.go
@@ -38,6 +38,8 @@ var (
 	format = constant.FormatText
 	decode bool
 
+	article string
+
 	listRes bool
 	viewRes string
 	viewDetail string
@@ -96,6 +98,9 @@ func main() {
 	flagSet.BoolVar(&decode, "D", false, "")
 	flagSet.BoolVar(&decode, "decode", false, "")
 
+	flagSet.StringVar(&article, "a", "", "")
+	flagSet.StringVar(&article, "article", "", "")
+
 	flagSet.StringVar(&vari.Ip, "b", "", "")
 	flagSet.StringVar(&vari.Ip, "bind", "", "")
 	flagSet.IntVar(&vari.Port, "p", 0, "")
@@ -149,6 +154,9 @@ func main() {
 			} else if decode {
 				gen.Decode(defaultFile, configFile, fields, input, output)
 				return
+			} else if article != "" {
+				service.ConvertArticle(article, output)
+				return
 			}
 
 			if vari.Ip != "" || vari.Port != 0 {
diff --git a/test/article/common.go b/test/article/common.go
deleted file mode 100644
index fd07a1686eac143d1e29308d52c939e5237100bc..0000000000000000000000000000000000000000
--- a/test/article/common.go
+++ /dev/null
@@ -1,63 +0,0 @@
-package main
-
-import (
-	"github.com/Chain-Zhang/pinyin"
-	commonUtils "github.com/easysoft/zendata/src/utils/common"
-	fileUtils "github.com/easysoft/zendata/src/utils/file"
-	_ "github.com/mattn/go-sqlite3"
-	"io/ioutil"
-	"path"
-	"path/filepath"
-	"strings"
-)
-
-func getFilesInDir(folder, ext string, files *[]string) {
-	 folder, _ = filepath.Abs(folder)
-
-	if !fileUtils.IsDir(folder) {
-		if path.Ext(folder) == ext {
-			*files = append(*files, folder)
-		}
-
-		return
-	}
-
-	dir, err := ioutil.ReadDir(folder)
-	if err != nil {
-		return
-	}
-
-	for _, fi := range dir {
-		name := fi.Name()
-		if commonUtils.IngoreFile(name) {
-			continue
-		}
-
-		filePath := fileUtils.AddSepIfNeeded(folder) + name
-		if fi.IsDir() {
-			getFilesInDir(filePath, ext, files)
-		} else if strings.Index(name, "~") != 0 && path.Ext(filePath) == ext {
-			*files = append(*files, filePath)
-		}
-	}
-}
-
-func getFileName(filePath string) string {
-	fileName := path.Base(filePath)
-	fileName = strings.TrimSuffix(fileName, path.Ext(filePath))
-
-	return fileName
-}
-
-func changeFileExt(filePath, ext string) string {
-	ret := strings.TrimSuffix(filePath, path.Ext(filePath))
-	ret += ext
-
-	return ret
-}
-
-func getPinyin(word string) string {
-	p, _ := pinyin.New(word).Split("").Mode(pinyin.WithoutTone).Convert()
-
-	return p
-}
\ No newline at end of file
diff --git a/test/article/generate_yaml_test.go b/test/article/generate_yaml_test.go
index 7ee5244b29fa469424e23477363a1fe833659874..06ab7d0f9a35a7d1070711496d6ca1cb892a258f 100644
--- a/test/article/generate_yaml_test.go
+++ b/test/article/generate_yaml_test.go
@@ -1,211 +1 @@
 package main
-
-import (
-	"fmt"
-	"github.com/easysoft/zendata/src/model"
-	constant "github.com/easysoft/zendata/src/utils/const"
-	fileUtils "github.com/easysoft/zendata/src/utils/file"
-	_ "github.com/mattn/go-sqlite3"
-	"gopkg.in/yaml.v3"
-	"path"
-	"strconv"
-	"strings"
-	"testing"
-)
-
-const (
-	strLeft = "“"
-	strRight = "”"
-
-	expLeft = "（"
-	expRight = "）"
-
-	src = "data/words"
-	dist = "demo"
-)
-var (
-	compares = []string{"=", "!=", ">", "<"}
-)
-
-func TestGenerate(ts *testing.T) {
-	files := make([]string, 0)
-	getFilesInDir(src, ".txt", &files)
-
-	for _, filePath := range files {
-		article := fileUtils.ReadFile(filePath)
-		content := convertToYaml(article)
-
-		newPath := fileUtils.AddSepIfNeeded(dist) + changeFileExt(path.Base(filePath), ".yaml")
-		fileUtils.WriteFile(newPath, content)
-	}
-}
-
-func convertToYaml(article string) (content string) {
-	sections := parseSections(article)
-
-	conf := createDef(constant.ConfigTypeArticle, "words.v1")
-
-	prefix := ""
-	for index, section := range sections {
-		tye := section["type"]
-		val := section["val"]
-
-		if tye == "exp" {
-			fields := createFields(index, prefix, val)
-			conf.XFields = append(conf.XFields, fields...)
-
-			prefix = ""
-		} else {
-			prefix += val
-		}
-	}
-
-	bytes, _ := yaml.Marshal(&conf)
-	content = string(bytes)
-
-	// convert yaml format by using a map
-	m := make(map[string]interface{})
-	yaml.Unmarshal([]byte(content), &m)
-	bytes, _ = yaml.Marshal(&m)
-	content = string(bytes)
-	content = strings.Replace(content, "xfields", "\nfields", -1)
-
-	return
-}
-
-func createDef(typ, table string) (conf model.DefExport) {
-	conf.Title = "automation"
-	conf.Author = "ZenData"
-	conf.From = table
-	conf.Type = typ
-	conf.Desc = "Generated from article text automatically"
-
-	return
-}
-
-func createFields(index int, prefix, exp string) (fields []model.DefFieldExport) {
-	field := model.DefFieldExport{}
-	field.Field = strconv.Itoa(index)
-	field.Prefix = prefix
-	field.Rand = true
-	field.Limit = 1
-
-	// deal with exp like S：名词-姓+名词-名字=F
-	exp = strings.ToLower(strings.TrimSpace(exp))
-	expArr := []rune(exp)
-
-	if string(expArr[0]) == "s" && (string(expArr[1]) == ":" || string(expArr[1]) == "：") {
-		exp = string(expArr[2:])
-		expArr = expArr[2:]
-		field.UseLastSameValue = true
-	}
-
-	if strings.Index(exp, "=") == len(exp) - 2 {
-		exp = string(expArr[:len(expArr) - 2])
-		field.Select = getPinyin(exp)
-		field.Where = fmt.Sprintf("%s = '%s'", field.Select, string(expArr[len(expArr) - 1]))
-	} else {
-		field.Select = getPinyin(exp)
-		field.Where = "true"
-		//field.Where = getPinyin(exp) + " = 'y'"
-	}
-
-	if strings.Index(field.Select, "+") < 0 {
-		fields = append(fields, field)
-	} else if strings.Index(field.Select, "+") > 0 { // include more than one field, split to two
-		arr := strings.Split(field.Where, "=")
-		right := ""
-		if len(arr) > 1 {
-			right = arr[1]
-		}
-
-		items := strings.Split(field.Select, "+")
-		for _, item := range items {
-			var objClone interface{} = field
-			fieldClone := objClone.(model.DefFieldExport)
-			fieldClone.Select = item
-
-			if len(arr) > 1 { // has conditions
-				fieldClone.Where = item + " = " + right
-			}
-
-			fields = append(fields, fieldClone)
-		}
-	}
-
-	return
-}
-
-func parseSections(content string) (sections []map[string]string) {
-	strStart := false
-	expStart := false
-
-	content = strings.TrimSpace(content)
-	runeArr := []rune(content)
-
-	section := ""
-	for i := 0; i < len(runeArr); i++ {
-		item := runeArr[i]
-		str := string(item)
-
-		isCouple, duplicateStr := isCouple(i, runeArr)
-		if isCouple {
-			section += duplicateStr
-			i += 1
-		} else if strStart && str == strRight { // str close
-			addSection(section, "str", &sections)
-
-			strStart = false
-			section = ""
-		} else if expStart && str == expRight { // exp close
-			addSection(section, "exp", &sections)
-
-			expStart = false
-			section = ""
-		} else if !strStart && !expStart && str == strLeft { // str start
-			if section != "" && strings.TrimSpace(section) != "+" {
-				addSection(section, "str", &sections)
-			}
-
-			strStart = true
-			section = ""
-		} else if !strStart && !expStart && str == expLeft { // exp start
-			if section != "" && strings.TrimSpace(section) != "+" {
-				addSection(section, "str", &sections)
-			}
-
-			expStart = true
-			section = ""
-		} else {
-			section += str
-		}
-	}
-
-	return
-}
-
-func addSection(str, typ string, arr *[]map[string]string) {
-	mp := map[string]string{}
-	mp["type"] = typ
-	mp["val"] = str
-
-	*arr = append(*arr, mp)
-}
-
-func isCouple(i int, arr []rune) (isCouple bool, duplicateStr string) {
-	if string(arr[i]) == strLeft && (i + 1 < len(arr) && string(arr[i + 1]) == strLeft) {
-		isCouple = true
-		duplicateStr = string(arr[i])
-	} else if string(arr[i]) == strRight && (i + 1 < len(arr) && string(arr[i + 1]) == strRight) {
-		isCouple = true
-		duplicateStr = string(arr[i])
-	} else if string(arr[i]) == expLeft && (i + 1 < len(arr) && string(arr[i + 1]) == expLeft) {
-		isCouple = true
-		duplicateStr = string(arr[i])
-	} else if string(arr[i]) == expRight && (i + 1 < len(arr) && string(arr[i + 1]) == expRight) {
-		isCouple = true
-		duplicateStr = string(arr[i])
-	}
-
-	return
-}
\ No newline at end of file
diff --git a/tmp/cache/.data.db b/tmp/cache/.data.db
index ade5af9cfef448ece1d7882b30e8e71c57805e28..13c6216d845f21705c64ba03e08f7ce4b9a28a88 100644
Binary files a/tmp/cache/.data.db and b/tmp/cache/.data.db differ