diff --git a/platform/elmapi/elmapi.go b/platform/elmapi/elmapi.go
new file mode 100644
index 00000000..edd27f46
--- /dev/null
+++ b/platform/elmapi/elmapi.go
@@ -0,0 +1,199 @@
+package elmapi
+
+import (
+	"crypto/md5"
+	"encoding/json"
+	"errors"
+	"fmt"
+	"io/ioutil"
+	"net"
+	"net/http"
+	"net/url"
+	"sort"
+	"strings"
+	"time"
+
+	"git.rosy.net.cn/baseapi/utils"
+	"go.uber.org/zap"
+)
+
+const (
+	ELM_API_URL_SANDBOX = "https://open-api-sandbox.shop.ele.me/api/v1/"
+	ELM_API_URL_PROD    = "https://open-api.shop.ele.me/api/v1/"
+)
+
+const (
+	sleepSecondWhenLimited            = 6 * time.Second
+	maxRetryCountWhenNetworkException = 3
+	maxRetryCountWhenReachLimited     = 10
+)
+
+var (
+	ErrSystemErrMaxRetry  = errors.New("ELM System error reach max retry count!")
+	ErrLimitReachMaxRetry = errors.New("ELM Reach max retry count!")
+	ErrHttpCode           = errors.New("ELM HTTP Code is not 200")
+	ErrELMCode            = errors.New("ELM code is not 0")
+)
+
+type ELMResult struct {
+	Id     string
+	Result map[string]interface{}
+	Error  map[string]interface{}
+}
+
+type ELMAPI struct {
+	token       string
+	appKey      string
+	secret      string
+	sugarLogger *zap.SugaredLogger
+	url         *url.URL
+	client      http.Client
+}
+
+type ELMPayload struct {
+	Token     string                 `json:"token"`
+	Nop       string                 `json:"nop"`
+	Metas     map[string]interface{} `json:"metas"`
+	Params    map[string]interface{} `json:"params"`
+	Action    string                 `json:"action"`
+	Id        string                 `json:"id"`
+	Signature string                 `json:"signature"`
+}
+
+func NewELMAPI(token, appKey, secret string, sugarLogger *zap.SugaredLogger, isProd bool) *ELMAPI {
+	api := &ELMAPI{
+		token:       token,
+		appKey:      appKey,
+		secret:      secret,
+		sugarLogger: sugarLogger,
+		client:      http.Client{Timeout: time.Second * 10},
+	}
+
+	if isProd {
+		api.url, _ = url.Parse(ELM_API_URL_PROD)
+	} else {
+		api.url, _ = url.Parse(ELM_API_URL_SANDBOX)
+	}
+	return api
+}
+
+func (e *ELMAPI) signParams(action string, payload *ELMPayload) string {
+	keyValues := make([]string, 0)
+	allData := []map[string]interface{}{
+		payload.Metas,
+		payload.Params,
+	}
+	for _, data := range allData {
+		for k, v := range data {
+			vBytes, _ := json.Marshal(v)
+			keyValues = append(keyValues, k+"="+string(vBytes))
+		}
+	}
+
+	sort.Strings(keyValues)
+	finalStr := action + e.token + strings.Join(keyValues, "") + e.secret
+	// e.sugarLogger.Debugf("sign str:%v", finalStr)
+	return fmt.Sprintf("%X", md5.Sum([]byte(finalStr)))
+}
+
+func (e *ELMAPI) AccessELM(action string, params map[string]interface{}) (*ELMResult, error) {
+	if params == nil {
+		params = make(map[string]interface{}, 0)
+	}
+	metas := map[string]interface{}{
+		"app_key":   e.appKey,
+		"timestamp": int(utils.GetCurTimestamp()),
+	}
+
+	payload := &ELMPayload{
+		Token:  e.token,
+		Nop:    "1.0.0",
+		Metas:  metas,
+		Params: params,
+		Action: action,
+		Id:     utils.GetUUID(),
+	}
+
+	payload.Signature = e.signParams(action, payload)
+	dataBytes, err := json.Marshal(payload)
+	if err != nil {
+		e.sugarLogger.Errorf("Error when marshal %v, error:%v", payload, err)
+		return nil, err
+	}
+	dataStr := string(dataBytes)
+	exceedLimitRetryCount := 0
+	systemErrorRetryCount := 0
+
+	for {
+		request := &http.Request{
+			Method: "POST",
+			URL:    e.url,
+			Header: http.Header{
+				"Content-Type":     []string{"application/json; charset=utf-8"},
+				"Content-Encoding": []string{"gzip, deflate"},
+				"User-Agent":       []string{"eleme-golang-api"},
+				// "x-eleme-requestid": []string{payload.Id},
+			},
+
+			Body: ioutil.NopCloser(strings.NewReader(dataStr)),
+		}
+		response, err := e.client.Do(request)
+		if err != nil {
+			e.sugarLogger.Debugf("client.Get return err:%v", err)
+			err, ok := err.(net.Error)
+			systemErrorRetryCount++
+			if ok && err.Timeout() && systemErrorRetryCount <= maxRetryCountWhenNetworkException {
+				continue
+			} else {
+				return nil, err
+			}
+		}
+		defer response.Body.Close()
+
+		if response.StatusCode != 200 {
+			e.sugarLogger.Debugf("http code is:%d", response.StatusCode)
+			systemErrorRetryCount++
+			if systemErrorRetryCount <= maxRetryCountWhenNetworkException {
+				continue
+			}
+
+			return nil, ErrHttpCode
+		}
+
+		jsonResult1, err := utils.HttpResponse2Json(response)
+		resultError, _ := jsonResult1["error"].(map[string]interface{})
+		result, _ := jsonResult1["result"].(map[string]interface{})
+		jsonResult := &ELMResult{
+			Id:     jsonResult1["id"].(string),
+			Error:  resultError,
+			Result: result,
+		}
+		if err != nil {
+			e.sugarLogger.Warnf("HttpResponse2Json return:%v", err)
+			return nil, err
+		}
+
+		errinfoMap := jsonResult.Error
+		if errinfoMap == nil {
+			return jsonResult, nil
+		}
+		errCode := errinfoMap["code"].(string)
+
+		if errCode == "EXCEED_LIMIT" {
+			exceedLimitRetryCount++
+			if exceedLimitRetryCount <= maxRetryCountWhenReachLimited {
+				time.Sleep(sleepSecondWhenLimited)
+			} else {
+				return jsonResult, ErrLimitReachMaxRetry
+			}
+		} else if errCode == "SERVER_ERROR" || errCode == "BIZ_SYSTEM_ERROR" || errCode == "BIZ_1006" || errCode == "BUSINESS_ERROR" {
+			if systemErrorRetryCount <= maxRetryCountWhenNetworkException {
+				continue
+			}
+			return jsonResult, ErrSystemErrMaxRetry
+		} else {
+			e.sugarLogger.Debug(jsonResult)
+			return jsonResult, ErrELMCode
+		}
+	}
+}
diff --git a/platform/elmapi/elmapi_test.go b/platform/elmapi/elmapi_test.go
new file mode 100644
index 00000000..60c0b63f
--- /dev/null
+++ b/platform/elmapi/elmapi_test.go
@@ -0,0 +1,37 @@
+package elmapi
+
+import (
+	"encoding/json"
+	"testing"
+
+	"git.rosy.net.cn/baseapi/utils"
+	"go.uber.org/zap"
+)
+
+var (
+	elmapi      *ELMAPI
+	sugarLogger *zap.SugaredLogger
+)
+
+func init() {
+	logger, _ := zap.NewDevelopment()
+	sugarLogger = logger.Sugar()
+	elmapi = NewELMAPI("bab2a27f99562f394b411dbb9a6214da", "KLRDcOZGrk", "1fc221f8265506531da36fb613d5f5ad673f2e9a", sugarLogger, true)
+}
+
+func TestTest(t *testing.T) {
+	sugarLogger.Debug(utils.GetCurTimeStr())
+}
+
+func TestAccessELM(t *testing.T) {
+	result, err := elmapi.AccessELM("eleme.user.getUser", nil)
+	if err != nil {
+		t.Fatalf("Error when accessing AccessJDQuery result:%v, error:%v", result, err)
+	} else {
+		userIdNumber := result.Result["userId"].(json.Number)
+		userId, err := userIdNumber.Int64()
+		if userId != 336072266326420104 || err != nil {
+			t.Fatalf("userId is not correct:%v", userIdNumber)
+		}
+	}
+}
diff --git a/platform/jdapi/jdapi.go b/platform/jdapi/jdapi.go
index 836a6a58..0687d9e3 100644
--- a/platform/jdapi/jdapi.go
+++ b/platform/jdapi/jdapi.go
@@ -5,7 +5,6 @@ import (
 	"encoding/json"
 	"errors"
 	"fmt"
-	"io/ioutil"
 	"net"
 	"net/http"
 	"net/url"
@@ -57,11 +56,9 @@ const (
 )
 
 var (
-	ErrJdParam            = errors.New("can not marshal jd param")
 	ErrSystemErrMaxRetry  = errors.New("JD System error reach max retry count!")
 	ErrLimitReachMaxRetry = errors.New("JD Reach max retry count!")
 	ErrHttpCode           = errors.New("JD HTTP Code is not 200")
-	ErrFormatWrong        = errors.New("JD Result format is strange!")
 	ErrJDCode             = errors.New("JD code is not 0")
 	ErrInnerCodeIsNotOk   = errors.New("JD result inner code is not ok")
 
@@ -146,12 +143,11 @@ func (j *JDAPI) AccessJDQuery(apiStr string, jdParams map[string]string) (map[st
 		jdParams = make(map[string]string, 0)
 	}
 	jdParamStr, err := json.Marshal(jdParams)
-	if err == nil {
-		params["jd_param_json"] = string(jdParamStr)
-	} else {
-		return nil, ErrJdParam
+	if err != nil {
+		j.sugarLogger.Errorf("Error when marshal %v, error:%v", jdParams, err)
+		return nil, err
 	}
-
+	params["jd_param_json"] = string(jdParamStr)
 	params["timestamp"] = utils.GetCurTimeStr()
 	sign := signParams(params)
 	params["sign"] = sign
@@ -184,16 +180,10 @@ func (j *JDAPI) AccessJDQuery(apiStr string, jdParams map[string]string) (map[st
 			return nil, ErrHttpCode
 		}
 
-		var jsonResult map[string]interface{}
-		bodyData, err := ioutil.ReadAll(response.Body)
-		if err != nil {
-			j.sugarLogger.Debugf("ioutil.ReadAll return:%v", err)
-			return nil, err
-		}
+		jsonResult, err := utils.HttpResponse2Json(response)
 
-		err = utils.UnmarshalUseNumber(bodyData, &jsonResult)
 		if err != nil {
-			j.sugarLogger.Debugf("json.Unmarshal return:%v", err)
+			j.sugarLogger.Warnf("HttpResponse2Json return:%v", err)
 			return nil, err
 		}
 
diff --git a/utils/utils.go b/utils/utils.go
index 73c7f4c6..6c8c15ca 100644
--- a/utils/utils.go
+++ b/utils/utils.go
@@ -4,6 +4,8 @@ import (
 	"bytes"
 	"encoding/json"
 	"fmt"
+	"io/ioutil"
+	"net/http"
 	"reflect"
 	"strconv"
 	"strings"
@@ -141,3 +143,17 @@ func GetCurTimestamp() int64 {
 func GetAPIOperator() string {
 	return time.Now().Format("2006-01-02_15:04:05")
 }
+
+func HttpResponse2Json(response *http.Response) (map[string]interface{}, error) {
+	var jsonResult map[string]interface{}
+	bodyData, err := ioutil.ReadAll(response.Body)
+	if err != nil {
+		return nil, err
+	}
+
+	err = UnmarshalUseNumber(bodyData, &jsonResult)
+	if err != nil {
+		return nil, err
+	}
+	return jsonResult, nil
+}