diff --git a/platformapi/fnpsapi/callback.go b/platformapi/fnpsapi/callback.go
index bd9ac44e..d17db036 100644
--- a/platformapi/fnpsapi/callback.go
+++ b/platformapi/fnpsapi/callback.go
@@ -1,9 +1,10 @@
 package fnpsapi
 
 import (
-	"net/http"
 	"net/url"
 
+	"git.rosy.net.cn/jx-callback/globals"
+
 	"git.rosy.net.cn/baseapi/utils"
 )
 
@@ -28,15 +29,26 @@ type WayBillInfo struct {
 	DetailDescription  string `json:"detail_description"`
 }
 
-func (a *API) GetOrderCallbackMsg(request *http.Request) (orderMsg *WayBillInfo) {
-	err := request.ParseForm()
+func (a *API) GetOrderCallbackMsg(data []byte) (orderMsg *WayBillInfo) {
+	callbackInfo := &CallBackInfo{}
+	err := utils.UnmarshalUseNumber(data, callbackInfo)
+	if err != nil {
+		globals.SugarLogger.Debugf("fn msg faild %v, err : %v", string(data), err)
+		return nil
+	}
 	if err == nil {
-		params := make(url.Values)
-		for k := range request.PostForm {
-			decodedValue, _ := url.QueryUnescape(request.PostFormValue(k))
-			params.Set(k, decodedValue)
+		if str, err := url.QueryUnescape(callbackInfo.Data); err == nil {
+			orderMsg = &WayBillInfo{}
+			if err := utils.UnmarshalUseNumber([]byte(str), orderMsg); err == nil {
+				return orderMsg
+			} else {
+				globals.SugarLogger.Debugf("fn msg faild3 %v", err)
+				return nil
+			}
+		} else {
+			globals.SugarLogger.Debugf("fn msg faild2 %v", err)
+			return nil
 		}
-		utils.Map2StructByJson(params.Get("data"), &orderMsg, false)
 	}
 	return orderMsg
 }
diff --git a/platformapi/fnpsapi/fnpsapi_test.go b/platformapi/fnpsapi/fnpsapi_test.go
index 109d261d..1b378c0e 100644
--- a/platformapi/fnpsapi/fnpsapi_test.go
+++ b/platformapi/fnpsapi/fnpsapi_test.go
@@ -18,7 +18,7 @@ func init() {
 	sugarLogger = logger.Sugar()
 	baseapi.Init(sugarLogger)
 	api = New("6a3e2073-1850-413b-9eb7-6c342ec36e1c", "a8248088-a742-4c33-a0db-03aeae00ca7d")
-	api.SetToken("n-c6e3d9e2-8003-4855-ac88-ca8b9042d616-w")
+	// api.SetToken("n-c6e3d9e2-8003-4855-ac88-ca8b9042d616-w")
 }
 
 func TestGetAccessToken(t *testing.T) {
diff --git a/platformapi/jdapi/store_page_test.go b/platformapi/jdapi/store_page_test.go
index 8383f2f1..da883310 100644
--- a/platformapi/jdapi/store_page_test.go
+++ b/platformapi/jdapi/store_page_test.go
@@ -2,7 +2,6 @@ package jdapi
 
 import (
 	"fmt"
-	"strconv"
 	"strings"
 	"testing"
 
@@ -281,35 +280,40 @@ func TestGetJdTopSkus(t *testing.T) {
 	// 	t.Fatal(err)
 	// }
 	// t.Log(utils.Format4Output(result, false))
-	fmt.Println(pp(332))
+	s1 := "ymbgaraibkfmvocpizdydugvalagaivdbfsfbepeyccqfepzvtpyxtbadkhmwmoswrcxnargtlswqemafandgkmydtimuzvjwxvlfwlhvkrgcsithaqlcvrihrwqkpjdhgfgreqoxzfvhjzojhghfwbvpfzectwwhexthbsndovxejsntmjihchaotbgcysfdaojkjldprwyrnischrgmtvjcorypvopfmegizfkvudubnejzfqffvgdoxohuinkyygbdzmshvyqyhsozwvlhevfepdvafgkqpkmcsikfyxczcovrmwqxxbnhfzcjjcpgzjjfateajnnvlbwhyppdleahgaypxidkpwmfqwqyofwdqgxhjaxvyrzupfwesmxbjszolgwqvfiozofncbohduqgiswuiyddmwlwubetyaummenkdfptjczxemryuotrrymrfdxtrebpbjtpnuhsbnovhectpjhfhahbqrfbyxggobsweefcwxpqsspyssrmdhuelkkvyjxswjwofngpwfxvknkjviiavorwyfzlnktmfwxkvwkrwdcxjfzikdyswsuxegmhtnxjraqrdchaauazfhtklxsksbhwgjphgbasfnlwqwukprgvihntsyymdrfovaszjywuqygpvjtvlsvvqbvzsmgweiayhlubnbsitvfxawhfmfiatxvqrcwjshvovxknnxnyyfexqycrlyksderlqarqhkxyaqwlwoqcribumrqjtelhwdvaiysgjlvksrfvjlcaiwrirtkkxbwgicyhvakxgdjwnwmubkiazdjkfmotglclqndqjxethoutvjchjbkoasnnfbgrnycucfpeovruguzumgmgddqwjgdvaujhyqsqtoexmnfuluaqbxoofvotvfoiexbnprrxptchmlctzgqtkivsilwgwgvpidpvasurraqfkcmxhdapjrlrnkbklwkrvoaziznlpor"
+	s2 := "qhxepbshlrhoecdaodgpousbzfcqjxulatciapuftffahhlmxbufgjuxstfjvljybfxnenlacmjqoymvamphpxnolwijwcecgwbcjhgdybfffwoygikvoecdggplfohemfypxfsvdrseyhmvkoovxhdvoavsqqbrsqrkqhbtmgwaurgisloqjixfwfvwtszcxwktkwesaxsmhsvlitegrlzkvfqoiiwxbzskzoewbkxtphapavbyvhzvgrrfriddnsrftfowhdanvhjvurhljmpxvpddxmzfgwwpkjrfgqptrmumoemhfpojnxzwlrxkcafvbhlwrapubhveattfifsmiounhqusvhywnxhwrgamgnesxmzliyzisqrwvkiyderyotxhwspqrrkeczjysfujvovsfcfouykcqyjoobfdgnlswfzjmyucaxuaslzwfnetekymrwbvponiaojdqnbmboldvvitamntwnyaeppjaohwkrisrlrgwcjqqgxeqerjrbapfzurcwxhcwzugcgnirkkrxdthtbmdqgvqxilllrsbwjhwqszrjtzyetwubdrlyakzxcveufvhqugyawvkivwonvmrgnchkzdysngqdibhkyboyftxcvvjoggecjsajbuqkjjxfvynrjsnvtfvgpgveycxidhhfauvjovmnbqgoxsafknluyimkczykwdgvqwlvvgdmufxdypwnajkncoynqticfetcdafvtqszuwfmrdggifokwmkgzuxnhncmnsstffqpqbplypapctctfhqpihavligbrutxmmygiyaklqtakdidvnvrjfteazeqmbgklrgrorudayokxptswwkcircwuhcavhdparjfkjypkyxhbgwxbkvpvrtzjaetahmxevmkhdfyidhrdeejapfbafwmdqjqszwnwzgclitdhlnkaiyldwkwwzvhyorgbysyjbxsspnjdewjxbhpsvj"
+	fmt.Println(string(findTheDifference(s1, s2)))
 }
 
-func pp(N int) (n int) {
-	if N < 10 {
-		return N
+func findTheDifference(s string, t string) byte {
+	var (
+		map1 = make(map[byte]int)
+		map2 = make(map[byte]int)
+	)
+	if s == "" {
+		return []byte(t)[0]
 	}
-	r := new(strings.Builder)
-	str := strconv.Itoa(N)
-	for i := 0; i < len(str)-1; i++ {
-		if str[i] > str[i+1] {
-			if j, err := strconv.Atoi(string(str[i])); err == nil {
-				r.WriteString(strconv.Itoa(j - 1))
-				for k := 0; k < len(str)-i-1; k++ {
-					r.WriteString("9")
-				}
-				break
-			}
+	for k, _ := range s {
+		map1[s[k]]++
+	}
+	for k, _ := range t {
+		map2[t[k]]++
+	}
+	for k, v := range map1 {
+		if map2[k] != v {
+			return k
+		}
+	}
+	for k, v := range t {
+		if k == len(t)-1 {
+			return t[k]
 		} else {
-			r.WriteString(string(str[i]))
-		}
-		if i+1 == len(str)-1 {
-			r.WriteString(string(str[i+1]))
-			n, _ = strconv.Atoi(r.String())
-			return n
+			if strings.Index(string(v), string(s[k])) == -1 {
+				return t[k]
+			}
 		}
 	}
-	n, _ = strconv.Atoi(r.String())
-	return pp(n)
+	return []byte(t)[0]
 }
 
 func TestGetJdStoreInfo(t *testing.T) {