diff --git a/data/.cache/.data.db b/data/.cache/.data.db
index 7f5dcf2dec7935f50e32a1e2415cb00ab8916092..0d8d21106bcda3bb442c298e4c95d5e392cb98f1 100644
Binary files a/data/.cache/.data.db and b/data/.cache/.data.db differ
diff --git a/res/en/messages.json b/res/en/messages.json
index 6e55db8fbdac513de274feb6d7c2db4a587c1187..38c17d45ef3eec20cb7279142bddc715e0b03a59 100644
--- a/res/en/messages.json
+++ b/res/en/messages.json
@@ -120,6 +120,14 @@
     {
       "id": "analyse_success",
       "translation": "Success to decode data to %s."
+    },
+    {
+      "id": "miss_table_name",
+      "translation": "Parameter 'table' is needed to generate sql format output."
+    },
+    {
+      "id": "fail_to_generate_field",
+      "translation": "Fail to generate data for filed '%s'."
     }
   ]
 }
\ No newline at end of file
diff --git a/res/en/sample.yaml b/res/en/sample.yaml
index 7730e3fb65d2efcae18982db5089adce8c42f18c..21026976c69c37105c42651ac8d0c09fd80538db 100644
--- a/res/en/sample.yaml
+++ b/res/en/sample.yaml
@@ -102,7 +102,7 @@ fields:
     postfix: "\t"
 
   - field: field_use_ranges             # Other definition file can be referred, in which more than one ranges are defined.
-    from: custom.number.v1.yaml         # Refer to the ranges in data/custom/number/v1.yaml.
+    from: custom.test.number.v1.yaml    # Refer to the ranges in data/custom/number/v1.yaml.
     use: medium                         # use medium range.
     postfix: "\t"
 
diff --git a/res/zh/messages.json b/res/zh/messages.json
index c2f16f8660024fec6165ca5e6464199420e2d5df..320eb2dc1c504a18605d54e245f3bb9ba7412e08 100644
--- a/res/zh/messages.json
+++ b/res/zh/messages.json
@@ -86,7 +86,7 @@
     },
     {
       "id": "start_server",
-      "translation": "zendata http服务已经成功运行，按CTRL+C键推出。\n您可以通过http://%s:%s地址来调用，比如：\ncurl http://%s:%s/?config=demo/default.yaml&F=field_common&lines=10。"
+      "translation": "zendata http服务已经成功运行，按CTRL+C键退出。\n您可以通过http://%s:%s地址来调用，比如：\ncurl http://%s:%s/?config=demo/default.yaml&F=field_common&lines=10。"
     },
     {
       "id": "server_request",
@@ -111,6 +111,14 @@
     {
       "id": "analyse_success",
       "translation": "成功解析数据到%s."
+    },
+    {
+      "id": "miss_table_name",
+      "translation": "以sql格式输出时，需要指定table参数。"
+    },
+    {
+      "id": "fail_to_generate_field",
+      "translation": "为Field %s生成数据失败。"
     }
   ]
 }
\ No newline at end of file
diff --git a/res/zh/sample.yaml b/res/zh/sample.yaml
index 9a58aa3ed8a6616c11b0f77c07aab9b30fe09d11..b2e5bdbb1fc55b9fb6a9754dcde29d384ce7969c 100644
--- a/res/zh/sample.yaml
+++ b/res/zh/sample.yaml
@@ -96,7 +96,7 @@ fields:
     postfix: "\t"
 
   - field: field_use_ranges             # 引用內置的定义文件，该文件定义了多个range，他们共享了一些field层面的属性。
-    from: custom.number.v1.yaml         # 引用data/custom/number/v1.yaml文件里面的ranges定义。
+    from: custom.test.number.v1.yaml    # 引用data/custom/number/v1.yaml文件里面的ranges定义。
     use: medium                         # 使用该文件中定义的medium分组。
     postfix: "\t"
 
diff --git a/src/action/generator.go b/src/action/generator.go
index 989ff6720a118422d7c4e80645b0246a9e748355..cdff6bc789691e3dbe52f2b738bf55951f1471ec 100644
--- a/src/action/generator.go
+++ b/src/action/generator.go
@@ -11,6 +11,7 @@ import (
 	logUtils "github.com/easysoft/zendata/src/utils/log"
 	stringUtils "github.com/easysoft/zendata/src/utils/string"
 	"github.com/easysoft/zendata/src/utils/vari"
+	"github.com/fatih/color"
 	"net/http"
 	"os"
 	"regexp"
@@ -38,13 +39,16 @@ func Generate(defaultFile string, configFile string, total int, fieldsToExportSt
 
 	vari.Total = total
 
-	rows, colIsNumArr := gen.GenerateForDefinition(defaultFile, configFile, &fieldsToExport, total)
+	rows, colIsNumArr, err := gen.GenerateForDefinition(defaultFile, configFile, &fieldsToExport, total)
+	if err != nil {
+		return
+	}
 	Print(rows, format, table, colIsNumArr, fieldsToExport)
 
 	entTime := time.Now().Unix()
-	if vari.RunMode == constant.RunModeServerRequest {
-		logUtils.PrintTo(i118Utils.I118Prt.Sprintf("server_response", len(rows), entTime - startTime))
-	}
+	//if vari.RunMode == constant.RunModeServerRequest {
+		logUtils.PrintToWithColor(i118Utils.I118Prt.Sprintf("server_response", len(rows), entTime - startTime), color.FgCyan)
+	//}
 }
 
 func Print(rows [][]string, format string, table string, colIsNumArr []bool, fields []string) {
@@ -130,8 +134,6 @@ func RowToJson(cols []string, fieldsToExport []string) string {
 	return respJson
 }
 
-
-
 func genSqlLine(valuesForSql string, i int, length int) string {
 
 	temp := ""
@@ -226,6 +228,18 @@ func getValForPlaceholder(placeholderStr string, count int) []string {
 	return strs
 }
 
+func PrintErrMsg(msg string) {
+	//if vari.RunMode == constant.RunModeServerRequest {
+	//	mp := map[string]string{}
+	//	mp["msg"] = msg
+	//
+	//	json, _ := json.Marshal(mp)
+	//	PrintToHttp(string(json))
+	//} else {
+		logUtils.PrintToWithColor(msg, color.FgCyan)
+	//}
+}
+
 func printLine(line string) {
 	if FileWriter != nil {
 		PrintToFile(line)
diff --git a/src/action/sql.go b/src/action/sql.go
index a7801f47de43089505865b0cffcb9f117c883992..c787e92f15ee84acca1058e48943e8ab37fd98b4 100644
--- a/src/action/sql.go
+++ b/src/action/sql.go
@@ -32,7 +32,7 @@ func ParseSql(file string, out string) {
 		content := string(bytes)
 
 		if out != "" {
-			out = fileUtils.UpdateDir(out)
+			out = fileUtils.AddSepIfNeeded(out)
 			outFile := out + tableName + ".yaml"
 			WriteToFile(outFile, content)
 		} else {
diff --git a/src/gen/definition.go b/src/gen/definition.go
index 5e64ad2ebf085e37f3affa71a3a93db902fe9e28..37ac7639ce813b80a492c30a566b1c87f815edd3 100644
--- a/src/gen/definition.go
+++ b/src/gen/definition.go
@@ -6,6 +6,7 @@ import (
 	i118Utils "github.com/easysoft/zendata/src/utils/i118"
 	logUtils "github.com/easysoft/zendata/src/utils/log"
 	"github.com/easysoft/zendata/src/utils/vari"
+	"github.com/fatih/color"
 	"gopkg.in/yaml.v3"
 	"io/ioutil"
 	"strings"
@@ -16,30 +17,32 @@ func LoadConfigDef(defaultFile, configFile string, fieldsToExport *[]string) mod
 	configDef := model.DefData{}
 
 	// load defaultDef
+	path := vari.ExeDir + defaultFile
 	if defaultFile != "" {
-		defaultContent, err := ioutil.ReadFile(defaultFile)
+		defaultContent, err := ioutil.ReadFile(path)
 		defaultContent = ReplaceSpecialChars(defaultContent)
 		if err != nil {
-			logUtils.PrintTo(i118Utils.I118Prt.Sprintf("fail_to_read_file", defaultFile))
+			logUtils.PrintToWithColor(i118Utils.I118Prt.Sprintf("fail_to_read_file", path), color.FgCyan)
 			return defaultDef
 		}
 		err = yaml.Unmarshal(defaultContent, &defaultDef)
 		if err != nil {
-			logUtils.PrintTo(i118Utils.I118Prt.Sprintf("fail_to_read_file", defaultFile))
+			logUtils.PrintToWithColor(i118Utils.I118Prt.Sprintf("fail_to_read_file", path), color.FgCyan)
 			return defaultDef
 		}
 	}
 
 	// load configDef
-	yamlContent, err := ioutil.ReadFile(configFile)
+	path = vari.ExeDir + configFile
+	yamlContent, err := ioutil.ReadFile(path)
 	yamlContent = ReplaceSpecialChars(yamlContent)
 	if err != nil {
-		logUtils.PrintTo(i118Utils.I118Prt.Sprintf("fail_to_read_file", configFile))
+		logUtils.PrintToWithColor(i118Utils.I118Prt.Sprintf("fail_to_read_file", path), color.FgCyan)
 		return configDef
 	}
 	err = yaml.Unmarshal(yamlContent, &configDef)
 	if err != nil {
-		logUtils.PrintTo(i118Utils.I118Prt.Sprintf("fail_to_parse_file", configFile))
+		logUtils.PrintToWithColor(i118Utils.I118Prt.Sprintf("fail_to_parse_file", path), color.FgCyan)
 		return configDef
 	}
 
diff --git a/src/gen/excel.go b/src/gen/excel.go
index 06e9106747ca0fd8c3dee13a2422040b7788e736..00018402fe7dd8483bb73fa31016a12e51eaa990 100644
--- a/src/gen/excel.go
+++ b/src/gen/excel.go
@@ -68,6 +68,10 @@ func ConvertExcelToSQLiteIfNeeded(dbName string, path string) {
 	for _, sheet := range excel.GetSheetList() {
 		rows, err := excel.GetRows(sheet)
 
+		if len(rows) == 0 {
+			continue
+		}
+
 		dropTemplate := `DROP TABLE IF EXISTS %s;`
 		ddlTemplate := `CREATE TABLE %s (
 						%s
diff --git a/src/gen/generator.go b/src/gen/generator.go
index 129491aa6716542357c93109fecdcca6cb06a99c..c6182049dd7dd9338d1ba5ed775976e0966ee8f1 100644
--- a/src/gen/generator.go
+++ b/src/gen/generator.go
@@ -1,25 +1,34 @@
 package gen
 
 import (
+	"errors"
 	"fmt"
 	"github.com/easysoft/zendata/src/model"
 	fileUtils "github.com/easysoft/zendata/src/utils/file"
+	i118Utils "github.com/easysoft/zendata/src/utils/i118"
+	logUtils "github.com/easysoft/zendata/src/utils/log"
 	stringUtils "github.com/easysoft/zendata/src/utils/string"
 	"github.com/easysoft/zendata/src/utils/vari"
+	"github.com/fatih/color"
 	"github.com/mattn/go-runewidth"
 	"strconv"
 	"strings"
 )
 
-func GenerateForDefinition(defaultFile, configFile string, fieldsToExport *[]string, total int) ([][]string, []bool) {
+func GenerateForDefinition(defaultFile, configFile string, fieldsToExport *[]string,
+		total int) (rows [][]string, colIsNumArr []bool, err error) {
+
 	vari.DefaultDir = fileUtils.GetAbsDir(defaultFile)
 	vari.ConfigDir = fileUtils.GetAbsDir(configFile)
 
 	vari.Def = LoadConfigDef(defaultFile, configFile, fieldsToExport)
+	if len(vari.Def.Fields) == 0 {
+		err = errors.New("")
+		return
+	}
 	vari.Res = LoadResDef(*fieldsToExport)
 
 	topFieldNameToValuesMap := map[string][]string{}
-	colIsNumArr := make([]bool, 0)
 
 	// 为每个field生成值列表
 	for index, field := range vari.Def.Fields {
@@ -45,8 +54,8 @@ func GenerateForDefinition(defaultFile, configFile string, fieldsToExport *[]str
 		arrOfArr = append(arrOfArr, childValues)
 	}
 
-	rows := putChildrenToArr(arrOfArr, total)
-	return rows, colIsNumArr
+	rows = putChildrenToArr(arrOfArr, total)
+	return
 }
 
 func GenerateForField(field *model.DefField, total int, withFix bool) (values []string) {
@@ -195,7 +204,10 @@ func GenerateFieldValWithFix(field *model.DefField, fieldValue model.FieldWithVa
 			loopStr = loopStr + field.Loopfix
 		}
 
-		str := GenerateFieldVal(*field, fieldValue, indexOfRow)
+		str, err := GenerateFieldVal(*field, fieldValue, indexOfRow)
+		if err != nil {
+			str = "N/A"
+		}
 		loopStr = loopStr + str
 
 		*indexOfRow++
@@ -217,8 +229,14 @@ func GenerateFieldValWithFix(field *model.DefField, fieldValue model.FieldWithVa
 	return
 }
 
-func GenerateFieldVal(field model.DefField, fieldValue model.FieldWithValues, index *int) (val string) {
+func GenerateFieldVal(field model.DefField, fieldValue model.FieldWithValues, index *int) (val string, err error) {
 	// 叶节点
+	if len(fieldValue.Values) == 0 {
+		logUtils.PrintToWithColor(i118Utils.I118Prt.Sprintf("fail_to_generate_field", field.Field), color.FgCyan)
+		err = errors.New("")
+		return
+	}
+
 	idx := *index % len(fieldValue.Values)
 	str := fieldValue.Values[idx]
 	val = GetFieldValStr(field, str)
diff --git a/src/gen/res.go b/src/gen/res.go
index 46311c6e0f11cf931816720eabe122c3518769db..3e44f8c654f417a7f4623cb9fdec6b9653e6bd28 100644
--- a/src/gen/res.go
+++ b/src/gen/res.go
@@ -11,7 +11,6 @@ import (
 	"github.com/jinzhu/copier"
 	"gopkg.in/yaml.v3"
 	"io/ioutil"
-	"os"
 	"path/filepath"
 	"strings"
 )
@@ -46,12 +45,10 @@ func getResProp(from string) (string, string) { // from resource
 	resFile := ""
 	resType := ""
 
-	sep := string(os.PathSeparator)
-
 	index := strings.LastIndex(from, ".yaml")
 	if index > -1 { // yaml, system.ip.v1.yaml
 		left := from[:index]
-		left = strings.ReplaceAll(left, ".", sep)
+		left = strings.ReplaceAll(left, ".", constant.PthSep)
 
 		resFile = left + ".yaml"
 		resType = "yaml"
@@ -59,7 +56,7 @@ func getResProp(from string) (string, string) { // from resource
 		index = strings.LastIndex(from, ".")
 
 		left := from[:index]
-		left = strings.ReplaceAll(left, ".", sep)
+		left = strings.ReplaceAll(left, ".", constant.PthSep)
 
 		resFile = left + ".xlsx"
 		resType = "excel"
@@ -72,10 +69,10 @@ func getResProp(from string) (string, string) { // from resource
 		if !filepath.IsAbs(resPath) {
 
 			resPath = vari.ConfigDir + resFile
-			if !fileUtils.FileExist(resPath) { // res in the same folder with passed config file
+			if !fileUtils.FileExist(resPath) { // in same folder with passed config file
 
 				resPath = vari.ExeDir + constant.ResDir + resFile
-				if !fileUtils.FileExist(resPath) {  // res in res file
+				if !fileUtils.FileExist(resPath) {  // in res file
 					resPath = ""
 				}
 			}
diff --git a/src/service/list.go b/src/service/list.go
index a64e4aa969537fd73897c0fdd0e6e4e27f5d0304..90f32d6aad60070b569244d96638103a7919308a 100644
--- a/src/service/list.go
+++ b/src/service/list.go
@@ -11,7 +11,6 @@ import (
 	"github.com/mattn/go-runewidth"
 	"gopkg.in/yaml.v3"
 	"io/ioutil"
-	"os"
 	"strings"
 )
 
@@ -20,74 +19,83 @@ const (
 )
 
 func ListRes() {
-	res := map[string][size]string{}
-	path := vari.ExeDir + "data" + string(os.PathSeparator) + "system"
+	res := map[string][][size]string{}
+	path := vari.ExeDir + "data"
 	GetFilesAndDirs(path, &res)
 
-	msg := ""
 	names := make([]string, 0)
 	nameWidth := 0
 	titleWidth := 0
-	for key, arr := range res {
-		path := arr[0]
-		if key == "yaml" {
-			arr[2], arr[3] = readYamlInfo(path)
-		} else if key == "excel" {
-			arr[2], arr[3] = readExcelInfo(path)
-		}
+	for key, arrOfArr := range res {
+		for index, arr := range arrOfArr {
+			path := arr[0]
+			if key == "yaml" {
+				arr[2], arr[3] = readYamlInfo(path)
+			} else if key == "excel" {
+				arr[2], arr[3] = readExcelInfo(path)
+			}
 
-		res[key] = arr
-		name := pathToName(arr[1])
-		names = append(names, name)
-		lent := runewidth.StringWidth(name)
-		if lent > nameWidth {
-			nameWidth = lent
-		}
+			res[key][index] = arr
+			name := pathToName(arr[1])
+			names = append(names, name)
+			lent := runewidth.StringWidth(name)
+			if lent > nameWidth {
+				nameWidth = lent
+			}
 
-		if key == "excel" {
-			sheets := strings.Split(arr[2], "|")
-			for _, sheet := range sheets {
-				lent2 := runewidth.StringWidth(sheet)
+			if key == "excel" {
+				sheets := strings.Split(arr[2], "|")
+				for _, sheet := range sheets {
+					lent2 := runewidth.StringWidth(sheet)
+					if lent2 > titleWidth {
+						titleWidth = lent2
+					}
+				}
+			} else {
+				lent2 := runewidth.StringWidth(arr[2])
 				if lent2 > titleWidth {
 					titleWidth = lent2
 				}
 			}
-		} else {
-			lent2 := runewidth.StringWidth(arr[2])
-			if lent2 > titleWidth {
-				titleWidth = lent2
-			}
 		}
-
 	}
 
+	sysMsg := ""
+	customMsg := ""
 	idx := 0
-	for _, arr := range res {
-		name := names[idx]
+	for _, arrOfArr := range res {
+		for _, arr := range arrOfArr {
+			name := names[idx]
 
-		titleStr := arr[2]
-		titles := strings.Split(titleStr, "|")
+			titleStr := arr[2]
+			titles := strings.Split(titleStr, "|")
 
-		idx2 := 0
-		for _, title := range titles {
-			if idx2 > 0 {
-				name = ""
-			}
-			name = name + strings.Repeat(" ", nameWidth - runewidth.StringWidth(name))
+			idx2 := 0
+			for _, title := range titles {
+				if idx2 > 0 {
+					name = ""
+				}
+				name = name + strings.Repeat(" ", nameWidth - runewidth.StringWidth(name))
+
+				title = title  + strings.Repeat(" ", titleWidth - runewidth.StringWidth(title))
+				msg := fmt.Sprintf("%s  %s  %s\n", name, title, arr[3])
+				if strings.Index(name, "system") > -1 {
+					sysMsg = sysMsg + msg
+				} else {
+					customMsg = sysMsg + msg
+				}
 
-			title = title  + strings.Repeat(" ", titleWidth - runewidth.StringWidth(title))
-			msg = msg + fmt.Sprintf("%s  %s  %s\n", name, title, arr[3])
+				idx2++
+			}
 
-			idx2++
+			idx++
 		}
-
-		idx++
 	}
 
-	logUtils.PrintTo(msg)
+	logUtils.PrintTo(sysMsg + "\n" + customMsg)
 }
 
-func GetFilesAndDirs(path string, res *map[string][size]string)  {
+func GetFilesAndDirs(path string, res *map[string][][size]string)  {
 	dir, err := ioutil.ReadDir(path)
 	if err != nil {
 		return
@@ -101,12 +109,16 @@ func GetFilesAndDirs(path string, res *map[string][size]string)  {
 			arr := [size]string{}
 			if strings.HasSuffix(name, ".yaml") {
 				arr[0] = path + constant.PthSep + name
-				arr[1] = path[strings.LastIndex(path, "system"):] + constant.PthSep + name
-				(*res)["yaml"] = arr
+				arr[1] = path[strings.LastIndex(path, "data"):] + constant.PthSep + name
+				arr[1] = strings.Trim(arr[1], "data"+constant.PthSep)
+
+				(*res)["yaml"] = append((*res)["yaml"], arr)
 			} else if strings.HasSuffix(name, ".xlsx") {
 				arr[0] = path + constant.PthSep + name
-				arr[1] = path[strings.LastIndex(path, "system"):] + constant.PthSep + name
-				(*res)["excel"] = arr
+				arr[1] = path[strings.LastIndex(path, "data"):] + constant.PthSep + name
+				arr[1] = strings.Trim(arr[1], "data"+constant.PthSep)
+
+				(*res)["excel"] = append((*res)["excel"], arr)
 			}
 		}
 	}
diff --git a/src/service/request.go b/src/service/request.go
index f23b9b8975c707099534b9a67a87737245616bd6..fd0d5c714da088e6a6891519be9d799b2746ab37 100644
--- a/src/service/request.go
+++ b/src/service/request.go
@@ -9,14 +9,16 @@ import (
 	"strconv"
 )
 
-func ParseRequestParams(req *http.Request) (root, defaultFile, yamlFile, fields string, count int,
+func ParseRequestParams(req *http.Request) (defaultFile, yamlFile, fields string, count int,
 		human string, format, table string, decode bool, input, output string) {
 	query := req.URL.Query()
 
-	root = GetRequestParams(query,"root", "R")
 	defaultFile = GetRequestParams(query,"default", "d")
 	yamlFile = GetRequestParams(query,"config", "c")
 	countStr := GetRequestParams(query,"lines", "n")
+	if countStr == "" {
+		countStr = "10"
+	}
 	count, _ = strconv.Atoi(countStr)
 	fields = GetRequestParams(query,"field", "F")
 
diff --git a/src/utils/file/file.go b/src/utils/file/file.go
index 4348603a441f0daeab7b318bb515a3684b5d2e51..8ebe64df518f1389577ca6102ce86dd1e7f89b99 100644
--- a/src/utils/file/file.go
+++ b/src/utils/file/file.go
@@ -1,18 +1,15 @@
 package fileUtils
 
 import (
-	"fmt"
 	"github.com/easysoft/zendata/res"
 	commonUtils "github.com/easysoft/zendata/src/utils/common"
 	constant "github.com/easysoft/zendata/src/utils/const"
 	"github.com/easysoft/zendata/src/utils/vari"
-	"io"
 	"io/ioutil"
 	"os"
 	"os/exec"
 	"path"
 	"path/filepath"
-	"strconv"
 	"strings"
 )
 
@@ -81,7 +78,7 @@ func AbosutePath(pth string) string {
 		pth, _ = filepath.Abs(pth)
 	}
 
-	pth = UpdateDir(pth)
+	pth = AddSepIfNeeded(pth)
 
 	return pth
 }
@@ -91,7 +88,7 @@ func IsAbosutePath(pth string) bool {
 		strings.Index(pth, ":") == 1 // windows
 }
 
-func UpdateDir(pth string) string {
+func AddSepIfNeeded(pth string) string {
 	sepa := string(os.PathSeparator)
 
 	if strings.LastIndex(pth, sepa) < len(pth)-1 {
@@ -100,28 +97,6 @@ func UpdateDir(pth string) string {
 	return pth
 }
 
-func GetFilesFromParams(arguments []string) []string {
-	ret := make([]string, 0)
-
-	for _, arg := range arguments {
-		if strings.Index(arg, "-") != 0 {
-			if arg == "." {
-				arg = AbosutePath(".")
-			} else if strings.Index(arg, "."+string(os.PathSeparator)) == 0 {
-				arg = AbosutePath(".") + arg[2:]
-			} else if !IsAbosutePath(arg) {
-				arg = AbosutePath(".") + arg
-			}
-
-			ret = append(ret, arg)
-		} else {
-			break
-		}
-	}
-
-	return ret
-}
-
 func ReadResData(path string) string {
 	isRelease := commonUtils.IsRelease()
 
@@ -151,53 +126,20 @@ func GetExeDir() string { // where zd.exe file in
 	}
 
 	dir, _ = filepath.Abs(dir)
-	dir = UpdateDir(dir)
+	dir = AddSepIfNeeded(dir)
 
 	//fmt.Printf("Debug: Launch %s in %s \n", arg1, dir)
 	return dir
 }
 
-func GetWorkDir() string { // where run command in
-	dir, _ := os.Getwd()
-	dir, _ = filepath.Abs(dir)
-	dir = UpdateDir(dir)
-
-	return dir
-}
-
-func getLogNumb(numb int) string {
-	return fmt.Sprintf("%03s", strconv.Itoa(numb))
-}
-
-func CopyFile(src, dst string) (int64, error) {
-	sourceFileStat, err := os.Stat(src)
-	if err != nil {
-		return 0, err
-	}
-
-	if !sourceFileStat.Mode().IsRegular() {
-		return 0, fmt.Errorf("%s is not a regular file", src)
-	}
-
-	source, err := os.Open(src)
-	if err != nil {
-		return 0, err
-	}
-	defer source.Close()
-
-	destination, err := os.Create(dst)
-	if err != nil {
-		return 0, err
-	}
-	defer destination.Close()
-	nBytes, err := io.Copy(destination, source)
-	return nBytes, err
-}
-
 func GetAbsDir(path string) string {
-	abs, _ := filepath.Abs(filepath.Dir(path))
-	abs = UpdateDir(abs)
+	abs := ""
+	if !IsAbosutePath(path) {
+		path = vari.ExeDir + path
+	}
 
+	abs, _ = filepath.Abs(filepath.Dir(path))
+	abs = AddSepIfNeeded(abs)
 	return abs
 }
 
diff --git a/src/zd.go b/src/zd.go
index a11b043c5150a15e55549c10ff6743657280def2..d4bcc322d15dedd5bb9b94088a556e9f852ea72a 100644
--- a/src/zd.go
+++ b/src/zd.go
@@ -78,8 +78,8 @@ func main() {
 	flagSet.StringVar(&output, "o", "", "")
 	flagSet.StringVar(&output, "output", "", "")
 
-	flagSet.StringVar(&table, "t", "table_name", "")
-	flagSet.StringVar(&table, "table", "table_name", "")
+	flagSet.StringVar(&table, "t", "", "")
+	flagSet.StringVar(&table, "table", "", "")
 
 	flagSet.BoolVar(&listRes, "l", false, "")
 	flagSet.BoolVar(&listRes, "list", false, "")
@@ -159,6 +159,16 @@ func main() {
 
 func toGen() {
 	if vari.RunMode == constant.RunModeServer {
+		if root != "" {
+			if fileUtils.IsAbosutePath(root) {
+				vari.ExeDir = root
+			} else {
+				vari.ExeDir = vari.ExeDir + root
+			}
+			vari.ExeDir = fileUtils.AddSepIfNeeded(vari.ExeDir)
+		}
+		constant.SqliteSource = strings.Replace(constant.SqliteSource, "file:", "file:" + vari.ExeDir, 1)
+
 		StartServer()
 	} else if vari.RunMode == constant.RunModeServerRequest {
 		format = constant.FormatJson
@@ -166,9 +176,6 @@ func toGen() {
 	} else if vari.RunMode == constant.RunModeParse {
 		action.ParseSql(input, output)
 	} else if vari.RunMode == constant.RunModeGen {
-		if root != "" {
-			vari.ExeDir = root
-		}
 		if vari.HeadSep != "" {
 			vari.WithHead = true
 		}
@@ -187,6 +194,11 @@ func toGen() {
 			}
 		}
 
+		if format == constant.FormatSql && table == "" {
+			action.PrintErrMsg(i118Utils.I118Prt.Sprintf("miss_table_name"))
+			return
+		}
+
 		action.Generate(defaultFile, configFile, count, fields, output, format, table)
 	}
 }
@@ -210,7 +222,7 @@ func StartServer() {
 func DataHandler(writer http.ResponseWriter, req *http.Request) {
 	action.HttpWriter = writer
 
-	root, defaultFile, configFile, fields, count, vari.HeadSep,
+	defaultFile, configFile, fields, count, vari.HeadSep,
 		format, table, decode, input, output = service.ParseRequestParams(req)
 
 	if decode {