diff --git a/app.js b/app.js
index ea52ae5..b1db9b1 100644
--- a/app.js
+++ b/app.js
@@ -31,7 +31,7 @@ App({
 					"deviceCalcuteType": 3, 
 					"deviceConnectType": 2, 
 					"deviceFuncType": 223, 
-					"deviceName": "CF568_G",
+					"deviceName": "YX-B4-568-BW",
 					"devicePowerType": 3, 
 					"deviceProtocolType": 3, 
 					"deviceType": 1, 
@@ -52,7 +52,7 @@ App({
 					"deviceCalcuteType": 4, 
 					"deviceConnectType": 2, 
 					"deviceFuncType": 65759, 
-					"deviceName": "CF636_G", 
+					"deviceName": "YX-B8-636-BW", 
 					"devicePowerType": 3, 
 					"deviceProtocolType": 3, 
 					"deviceType": 1, 
diff --git a/images/devices/CF568_G.png b/images/devices/YX-B4-568-BW.png
similarity index 100%
rename from images/devices/CF568_G.png
rename to images/devices/YX-B4-568-BW.png
diff --git a/images/devices/CF636_G.png b/images/devices/YX-B8-636-BW.png
similarity index 100%
rename from images/devices/CF636_G.png
rename to images/devices/YX-B8-636-BW.png
diff --git a/pages/setNetwork/setNetwork.js b/pages/setNetwork/setNetwork.js
index 0e9e394..d1c071d 100644
--- a/pages/setNetwork/setNetwork.js
+++ b/pages/setNetwork/setNetwork.js
@@ -26,13 +26,25 @@ Page({
 						deviceId: deviceId
 					};
 					$.ajax("weighingScale/binding/device", params, "POST").then(res => {
-						app.globalData.ppScale.activeProtocol.codeSetBindingState((res) => {
-							console.log("setNetwork.js codeSetBindingState", res);
-		
-							wx.navigateTo({
-								url: "/pages/setNetworkSuccessful/setNetworkSuccessful"
+						if (res.success) {
+							app.globalData.ppScale.activeProtocol.codeSetBindingState((res) => {
+								console.log("setNetwork.js codeSetBindingState", res);
+			
+								wx.navigateTo({
+									url: "/pages/setNetworkSuccessful/setNetworkSuccessful"
+								})
 							})
-						})
+						} else {
+							wx.showToast({
+								icon: "none",
+								title: res.message
+							})
+							setTimeout(() => {
+								wx.switchTab({
+									url: "/pages/home/home"
+								})
+							}, 1500)
+						}
 					}).catch(err => {
 						wx.showToast({
 							icon: "none",
diff --git a/pages/userInfo/userInfo.js b/pages/userInfo/userInfo.js
index e2aba56..d752193 100644
--- a/pages/userInfo/userInfo.js
+++ b/pages/userInfo/userInfo.js
@@ -195,7 +195,7 @@ Page({
 		})
 		let seviceList = [];
 		app.globalData.ppScale.device.setting.map(item => {
-			if(this.data.deviceInfo.type === item.deviceName) {
+			if(this.data.deviceInfo && this.data.deviceInfo.type === item.deviceName) {
 				seviceList.push(item);
 			}
 		})