- remove app_secret from jddj api request

platformapi/jdapi/jdapi.go

@@ -49,8 +49,10 @@ const (
 )
 
 const (
-	prodURL         = "https://openapi.jddj.com/djapi"
-	signKey         = "sign"
+	prodURL      = "https://openapi.jddj.com/djapi"
+	signKey      = "sign"
+	appSecretKey = "app_secret"
+
 	AllPage         = 0
 	DefaultPageSize = 50
 
@@ -105,18 +107,17 @@ type PageResultParser func(map[string]interface{}, int) ([]interface{}, int, err
 func (a *API) signParams(jdParams map[string]interface{}) string {
 	var keys []string
 	for k := range jdParams {
-		if k != "app_secret" && k != signKey {
+		if k != signKey {
 			keys = append(keys, k)
 		}
 	}
 
 	sort.Strings(keys)
-	secretStr := fmt.Sprint(jdParams["app_secret"])
-	allStr := secretStr
+	allStr := a.appSecret
 	for _, k := range keys {
 		allStr += k + fmt.Sprint(jdParams[k])
 	}
-	allStr = allStr + secretStr
+	allStr = allStr + a.appSecret
 
 	return fmt.Sprintf("%X", md5.Sum([]byte(allStr)))
 }
@@ -140,7 +141,6 @@ func (a *API) AccessAPI(apiStr string, jdParams map[string]interface{}) (retVal
 	params["v"] = "1.0"
 	params["format"] = "json"
 	params["app_key"] = a.appKey
-	params["app_secret"] = a.appSecret
 	params["token"] = a.token
 
 	if jdParams == nil {