diff --git a/platformapi/tiktok_shop/ascription_place/dd_test.go b/platformapi/tiktok_shop/ascription_place/dd_test.go
index 7c218fd0..09158726 100644
--- a/platformapi/tiktok_shop/ascription_place/dd_test.go
+++ b/platformapi/tiktok_shop/ascription_place/dd_test.go
@@ -2,12 +2,11 @@ package ascription_place
 
 import (
 	"fmt"
-	"github.com/xluohome/phonedata"
 	"testing"
 )
 
 func TestAscriptionPlace(t *testing.T) {
-	p, err := phonedata.Find("18744776542")
+	p, err := Find("18744776542")
 	fmt.Println(p)
 	fmt.Println(err)
 }
diff --git a/platformapi/tiktok_shop/ascription_place/phone.dat b/platformapi/tiktok_shop/ascription_place/phone.dat
new file mode 100644
index 00000000..34bcab7f
Binary files /dev/null and b/platformapi/tiktok_shop/ascription_place/phone.dat differ
diff --git a/platformapi/tiktok_shop/ascription_place/phonedata.go b/platformapi/tiktok_shop/ascription_place/phonedata.go
new file mode 100644
index 00000000..4440a6e2
--- /dev/null
+++ b/platformapi/tiktok_shop/ascription_place/phonedata.go
@@ -0,0 +1,184 @@
+package ascription_place
+
+import (
+	"bytes"
+	"errors"
+	"fmt"
+	"io/ioutil"
+	"os"
+	"path"
+	"runtime"
+)
+
+const (
+	CMCC               byte = iota + 0x01 //中国移动
+	CUCC                                  //中国联通
+	CTCC                                  //中国电信
+	CTCC_v                                //电信虚拟运营商
+	CUCC_v                                //联通虚拟运营商
+	CMCC_v                                //移动虚拟运营商
+	INT_LEN            = 4
+	CHAR_LEN           = 1
+	HEAD_LENGTH        = 8
+	PHONE_INDEX_LENGTH = 9
+	PHONE_DAT          = "phone.dat"
+)
+
+type PhoneRecord struct {
+	PhoneNum string
+	Province string
+	City     string
+	ZipCode  string
+	AreaZone string
+	CardType string
+}
+
+var (
+	content     []byte
+	CardTypemap = map[byte]string{
+		CMCC:   "中国移动",
+		CUCC:   "中国联通",
+		CTCC:   "中国电信",
+		CTCC_v: "中国电信虚拟运营商",
+		CUCC_v: "中国联通虚拟运营商",
+		CMCC_v: "中国移动虚拟运营商",
+	}
+	total_len, firstoffset int32
+)
+
+func init() {
+	dir := os.Getenv("PHONE_DATA_DIR")
+	if dir == "" {
+		_, fulleFilename, _, _ := runtime.Caller(0)
+		dir = path.Dir(fulleFilename)
+	}
+	var err error
+	content, err = ioutil.ReadFile(path.Join(dir, PHONE_DAT))
+	if err != nil {
+		panic(err)
+	}
+	total_len = int32(len(content))
+	firstoffset = get4(content[INT_LEN : INT_LEN*2])
+}
+
+func Debug() {
+	fmt.Println(version())
+	fmt.Println(totalRecord())
+	fmt.Println(firstRecordOffset())
+}
+
+func (pr PhoneRecord) String() string {
+	return fmt.Sprintf("PhoneNum: %s\nAreaZone: %s\nCardType: %s\nCity: %s\nZipCode: %s\nProvince: %s\n", pr.PhoneNum, pr.AreaZone, pr.CardType, pr.City, pr.ZipCode, pr.Province)
+}
+
+func get4(b []byte) int32 {
+	if len(b) < 4 {
+		return 0
+	}
+	return int32(b[0]) | int32(b[1])<<8 | int32(b[2])<<16 | int32(b[3])<<24
+}
+
+func getN(s string) (uint32, error) {
+	var n, cutoff, maxVal uint32
+	i := 0
+	base := 10
+	cutoff = (1<<32-1)/10 + 1
+	maxVal = 1<<uint(32) - 1
+	for ; i < len(s); i++ {
+		var v byte
+		d := s[i]
+		switch {
+		case '0' <= d && d <= '9':
+			v = d - '0'
+		case 'a' <= d && d <= 'z':
+			v = d - 'a' + 10
+		case 'A' <= d && d <= 'Z':
+			v = d - 'A' + 10
+		default:
+			return 0, errors.New("invalid syntax")
+		}
+		if v >= byte(base) {
+			return 0, errors.New("invalid syntax")
+		}
+
+		if n >= cutoff {
+			// n*base overflows
+			n = (1<<32 - 1)
+			return n, errors.New("value out of range")
+		}
+		n *= uint32(base)
+
+		n1 := n + uint32(v)
+		if n1 < n || n1 > maxVal {
+			// n+v overflows
+			n = (1<<32 - 1)
+			return n, errors.New("value out of range")
+		}
+		n = n1
+	}
+	return n, nil
+}
+
+func version() string {
+	return string(content[0:INT_LEN])
+}
+
+func totalRecord() int32 {
+	return (int32(len(content)) - firstRecordOffset()) / PHONE_INDEX_LENGTH
+}
+
+func firstRecordOffset() int32 {
+	return get4(content[INT_LEN : INT_LEN*2])
+}
+
+// 二分法查询phone数据
+func Find(phone_num string) (pr *PhoneRecord, err error) {
+	if len(phone_num) < 7 || len(phone_num) > 11 {
+		return nil, errors.New("illegal phone length")
+	}
+
+	var left int32
+	phone_seven_int, err := getN(phone_num[0:7])
+	if err != nil {
+		return nil, errors.New("illegal phone number")
+	}
+	phone_seven_int32 := int32(phone_seven_int)
+	right := (total_len - firstoffset) / PHONE_INDEX_LENGTH
+	for {
+		if left > right {
+			break
+		}
+		mid := (left + right) / 2
+		offset := firstoffset + mid*PHONE_INDEX_LENGTH
+		if offset >= total_len {
+			break
+		}
+		cur_phone := get4(content[offset : offset+INT_LEN])
+		record_offset := get4(content[offset+INT_LEN : offset+INT_LEN*2])
+		card_type := content[offset+INT_LEN*2 : offset+INT_LEN*2+CHAR_LEN][0]
+		switch {
+		case cur_phone > phone_seven_int32:
+			right = mid - 1
+		case cur_phone < phone_seven_int32:
+			left = mid + 1
+		default:
+			cbyte := content[record_offset:]
+			end_offset := int32(bytes.Index(cbyte, []byte("\000")))
+			data := bytes.Split(cbyte[:end_offset], []byte("|"))
+			card_str, ok := CardTypemap[card_type]
+			if !ok {
+				card_str = "未知电信运营商"
+			}
+			pr = &PhoneRecord{
+				PhoneNum: phone_num,
+				Province: string(data[0]),
+				City:     string(data[1]),
+				ZipCode:  string(data[2]),
+				AreaZone: string(data[3]),
+				CardType: card_str,
+			}
+			return
+		}
+	}
+	return nil, errors.New("phone's data not found")
+}