feature: 解决报错问题

pages/pageB/deviceConnect1/deviceConnect1.js

@@ -95,7 +95,7 @@ Page({
                     key: 'wifiInfo',
                     success(wifiRes) {
                       console.log("wifiInfo:", wifiRes)
-                      const resData = JSON.parse(wifiRes.data ?? "{}")?? {};
+                      const resData = JSON.parse(wifiRes.data ?? "{}") ?? {};
                       console.log("wifiInfo2:", resData)
                       if (resData.ssid === res.wifi.SSID) {
                         that.setData({
@@ -137,7 +137,7 @@ Page({
     app.globalData.ssid = that.data.ssid;
     app.globalData.pwdData = that.data.pwdData;
 
-    var param = "?param=" + that.data.connectDevice);
+    var param = "?param=" + that.data.connectDevice;
     routeUtil.jumpParam(routePath.deviceConnect2, param);
   },
 

pages/piano/deviceDetail/deviceDetail.json

@@ -1,5 +1,5 @@
 {
   "usingComponents": {
-    "nav-bar": "./../../components/navbar/navbar"
+    "nav-bar": "./../../../components/navbar/navbar"
   }
 }