diff --git a/controllers/api_controller.go b/controllers/api_controller.go
index cf8e6cd6d..f3d4fefe1 100644
--- a/controllers/api_controller.go
+++ b/controllers/api_controller.go
@@ -13,7 +13,9 @@ import (
 	"github.com/astaxie/beego/client/orm"
 	"github.com/astaxie/beego/server/web"
 	"net/http"
+	"net/url"
 	"reflect"
+	"strconv"
 	"strings"
 	"time"
 )
@@ -80,6 +82,7 @@ func (c *ApiController) CallOpenAPI() {
 		dataMap       = make(map[string]interface{})
 		now           = time.Now().Unix()
 		parms, result []reflect.Value
+		urls          = url.Values{}
 		app           = &model.Apps{}
 		db            = dao.GetDB()
 	)
@@ -140,7 +143,8 @@ func (c *ApiController) CallOpenAPI() {
 	}
 	//判断app_id和sign匹配end
 	//call
-	globals.SugarLogger.Debugf("Begin API CallOpenAPI urls......", c.Ctx.Input.Data())
+	urls, _ = c.Input()
+	dataMap = utils.URLValues2Map(urls)
 	delete(dataMap, keyMethod)
 	delete(dataMap, keyTimestamp)
 	delete(dataMap, keySign)
@@ -275,11 +279,15 @@ func (c *ApiController) UpdatePrinter(dataMap map[string]interface{}) (data, err
 	} else {
 		sound = &soundStr
 	}
-	if volumeInt, ok := dataMap[keyVolume].(int); !ok {
-		//volume = nil
-		return buildParamErrCodeAndErr(keyVolume)
+	if volumeStr, ok := dataMap[keyVolume].(string); !ok {
+		volume = nil
 	} else {
-		volume = &volumeInt
+		if volumeInt64, err2 := strconv.ParseInt(volumeStr, 10, 64); err2 == nil {
+			volumeInt := int(volumeInt64)
+			volume = &volumeInt
+		} else {
+			return buildParamErrCodeAndErr(keyVolume)
+		}
 	}
 	appID = utils.Str2Int(dataMap[keyAppID].(string))
 	if err = cms.UpdatePrinter(appID, printNo, name, sim, sound, volume); err != nil {