diff --git a/projects/Demo/Demo/Demo.csproj b/projects/Demo/Demo/Demo.csproj
index fcc3e83c..71fcbb0f 100644
--- a/projects/Demo/Demo/Demo.csproj
+++ b/projects/Demo/Demo/Demo.csproj
@@ -20,6 +20,7 @@
     <EmbeddedResource Include="wwwroot\**\*" Exclude="**\*.css" />
   </ItemGroup><ItemGroup>
   <None Remove="wwwroot\device.html" />
+  <None Remove="wwwroot\lib\URI.js\URI.min.js" />
   <None Remove="wwwroot\node.html" />
 </ItemGroup>
 </Project>
\ No newline at end of file
diff --git a/projects/Demo/Demo/wwwroot/device.html b/projects/Demo/Demo/wwwroot/device.html
index d7ce9387..4eea1291 100644
--- a/projects/Demo/Demo/wwwroot/device.html
+++ b/projects/Demo/Demo/wwwroot/device.html
@@ -66,10 +66,13 @@
 
     <script src="lib/mobile.detect/mobile-detect.min.js"></script>
     <script src="lib/lodash/lodash.min.js"></script>
+    <script src="lib/jquery/jquery.min.js"></script>
     <script src="lib/framework7/js/framework7.bundle.min.js"></script>
     <script src="lib/signalr/signalr.min.js"></script>
     <script src="lib/vue/vue.min.js"></script>
     <script src="lib/dayjs/dayjs.min.js"></script>
+    <script src="lib/URI.js/URI.min.js"></script>
+    <script src="js/app.js"></script>
     <script>
         function getJsonExt(url) {
             console.log('send:' + url);
@@ -102,9 +105,11 @@
         }
     </script>
     <script>
-        var baseUrl = "http://192.168.3.124:8001";
-        var wsUrl = baseUrl + '/hub?group=node-94c691237040';
-        var ajaxUrl = baseUrl + "/Home/GetNode/57f46761-f354-4d9b-8007-8e57bb7e7be6";
+        var number = URI.parseQuery(location.search).number;
+        var id = URI.parseQuery(location.search).id;
+        var baseUrl = "http://" + localStorage.getItem('iotServer');
+        var wsUrl = baseUrl + '/hub?group=node-' + number;
+        var ajaxUrl = baseUrl + "/Home/GetNode/" + id;
         var $$ = Dom7;
         var username = localStorage.getItem("username");
         var server = localStorage.getItem("server");
diff --git a/projects/Demo/Demo/wwwroot/index.html b/projects/Demo/Demo/wwwroot/index.html
index 7feb7403..94f9bb05 100644
--- a/projects/Demo/Demo/wwwroot/index.html
+++ b/projects/Demo/Demo/wwwroot/index.html
@@ -120,10 +120,12 @@
     </div>
     <script src="lib/mobile.detect/mobile-detect.min.js"></script>
     <script src="lib/lodash/lodash.min.js"></script>
+    <script src="lib/jquery/jquery.min.js"></script>
     <script src="lib/framework7/js/framework7.bundle.min.js"></script>
     <script src="lib/signalr/signalr.min.js"></script>
     <script src="lib/vue/vue.min.js"></script>
     <script src="lib/dayjs/dayjs.min.js"></script>
+    <script src="js/app.js"></script>
     <script>
         var $$ = Dom7;
         var username = localStorage.getItem("username");
diff --git a/projects/Demo/Demo/wwwroot/iot.html b/projects/Demo/Demo/wwwroot/iot.html
index 9852e638..d1454db5 100644
--- a/projects/Demo/Demo/wwwroot/iot.html
+++ b/projects/Demo/Demo/wwwroot/iot.html
@@ -32,7 +32,7 @@
                     <div class="list links-list">
                         <ul id="nodeList">
                             <li v-for="node in model">
-                                <a class="external item-content" :href="'node.html?id='+node.Id">
+                                <a class="external item-content" :href="'node.html?id='+node.Id+'&number='+node.Number">
                                     <div class="item-media"><i class="f7-icons">link</i></div>
                                     <div class="item-inner">
                                         <div class="item-title">{{node.Name}}</div>
@@ -49,13 +49,17 @@
 
     <script src="lib/mobile.detect/mobile-detect.min.js"></script>
     <script src="lib/lodash/lodash.min.js"></script>
+    <script src="lib/jquery/jquery.min.js"></script>
     <script src="lib/framework7/js/framework7.bundle.min.js"></script>
     <script src="lib/signalr/signalr.min.js"></script>
     <script src="lib/vue/vue.min.js"></script>
     <script src="lib/dayjs/dayjs.min.js"></script>
+    <script src="lib/URI.js/URI.min.js"></script>
+    <script src="js/app.js"></script>
     <script>
-        var wsUrl = "http://192.168.3.124:8001/hub?group=nodes";
-        var ajaxUrl = "http://192.168.3.124:8001/Home/GetNodes";
+        var baseUrl = "http://" + localStorage.getItem('iotServer');
+        var wsUrl = baseUrl + "/hub?group=nodes";
+        var ajaxUrl = baseUrl + "/Home/GetNodes";
         var $$ = Dom7;
         var username = localStorage.getItem("username");
         var server = localStorage.getItem("server");
diff --git a/projects/Demo/Demo/wwwroot/js/app.js b/projects/Demo/Demo/wwwroot/js/app.js
index 78a356a5..5c5cb0c8 100644
--- a/projects/Demo/Demo/wwwroot/js/app.js
+++ b/projects/Demo/Demo/wwwroot/js/app.js
@@ -1,21 +1,4 @@
-var $$ = Dom7;
-
-var os = new MobileDetect(navigator.userAgent).os();
-var theme = os == "AndroidOS" ? "md" : "ios";
-
-if (document.location.search.indexOf('theme=') >= 0) {
-    theme = document.location.search.split('theme=')[1].split('&')[0];
-}
-
-var app = new Framework7({
-    root: '#app',
-    theme: theme,
-    routes: [
-        {
-            path: '(.*)',
-            async: function (routeTo, routeFrom, resolve, reject) {
-                resolve({ url: routeTo.url });
-            }
-        }
-    ]
+$.ajaxSetup({
+    cache: false,
+    timeout:5000
 });
\ No newline at end of file
diff --git a/projects/Demo/Demo/wwwroot/lib/URI.js/URI.min.js b/projects/Demo/Demo/wwwroot/lib/URI.js/URI.min.js
new file mode 100644
index 00000000..75c8a4c7
--- /dev/null
+++ b/projects/Demo/Demo/wwwroot/lib/URI.js/URI.min.js
@@ -0,0 +1,93 @@
+/*! URI.js v1.19.1 http://medialize.github.io/URI.js/ */
+/* build contains: IPv6.js, punycode.js, SecondLevelDomains.js, URI.js, URITemplate.js */
+(function(f,n){"object"===typeof module&&module.exports?module.exports=n():"function"===typeof define&&define.amd?define(n):f.IPv6=n(f)})(this,function(f){var n=f&&f.IPv6;return{best:function(h){h=h.toLowerCase().split(":");var k=h.length,b=8;""===h[0]&&""===h[1]&&""===h[2]?(h.shift(),h.shift()):""===h[0]&&""===h[1]?h.shift():""===h[k-1]&&""===h[k-2]&&h.pop();k=h.length;-1!==h[k-1].indexOf(".")&&(b=7);var q;for(q=0;q<k&&""!==h[q];q++);if(q<b)for(h.splice(q,1,"0000");h.length<b;)h.splice(q,0,"0000");
+for(q=0;q<b;q++){k=h[q].split("");for(var f=0;3>f;f++)if("0"===k[0]&&1<k.length)k.splice(0,1);else break;h[q]=k.join("")}k=-1;var n=f=0,g=-1,p=!1;for(q=0;q<b;q++)p?"0"===h[q]?n+=1:(p=!1,n>f&&(k=g,f=n)):"0"===h[q]&&(p=!0,g=q,n=1);n>f&&(k=g,f=n);1<f&&h.splice(k,f,"");k=h.length;b="";""===h[0]&&(b=":");for(q=0;q<k;q++){b+=h[q];if(q===k-1)break;b+=":"}""===h[k-1]&&(b+=":");return b},noConflict:function(){f.IPv6===this&&(f.IPv6=n);return this}}});
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+"";65535<b&&(b-=65536,e+=t(b>>>10&1023|55296),b=56320|b&1023);return e+=t(b)}).join("")}function z(b,e){return b+22+75*(26>b)-((0!=e)<<5)}function u(b,g,h){var f=0;b=h?e(b/700):b>>1;for(b+=e(b/g);455<b;f+=36)b=e(b/35);return e(f+36*b/(b+38))}function g(b){var g=[],h=b.length,f=0,k=128,a=72,c,d;var l=b.lastIndexOf("-");0>l&&(l=0);for(c=0;c<l;++c)128<=b.charCodeAt(c)&&n("not-basic"),g.push(b.charCodeAt(c));for(l=0<l?l+1:0;l<h;){c=f;var m=1;for(d=36;;d+=36){l>=h&&n("invalid-input");var x=b.charCodeAt(l++);
+x=10>x-48?x-22:26>x-65?x-65:26>x-97?x-97:36;(36<=x||x>e((2147483647-f)/m))&&n("overflow");f+=x*m;var p=d<=a?1:d>=a+26?26:d-a;if(x<p)break;x=36-p;m>e(2147483647/x)&&n("overflow");m*=x}m=g.length+1;a=u(f-c,m,0==c);e(f/m)>2147483647-k&&n("overflow");k+=e(f/m);f%=m;g.splice(f++,0,k)}return q(g)}function p(g){var h,f,k,p=[];g=b(g);var a=g.length;var c=128;var d=0;var l=72;for(k=0;k<a;++k){var m=g[k];128>m&&p.push(t(m))}for((h=f=p.length)&&p.push("-");h<a;){var x=2147483647;for(k=0;k<a;++k)m=g[k],m>=c&&
+m<x&&(x=m);var q=h+1;x-c>e((2147483647-d)/q)&&n("overflow");d+=(x-c)*q;c=x;for(k=0;k<a;++k)if(m=g[k],m<c&&2147483647<++d&&n("overflow"),m==c){var r=d;for(x=36;;x+=36){m=x<=l?1:x>=l+26?26:x-l;if(r<m)break;var A=r-m;r=36-m;p.push(t(z(m+A%r,0)));r=e(A/r)}p.push(t(z(r,0)));l=u(d,q,h==f);d=0;++h}++d;++c}return p.join("")}var D="object"==typeof exports&&exports&&!exports.nodeType&&exports,A="object"==typeof module&&module&&!module.nodeType&&module,B="object"==typeof global&&global;if(B.global===B||B.window===
+B||B.self===B)f=B;var E=/^xn--/,r=/[^\x20-\x7E]/,C=/[\x2E\u3002\uFF0E\uFF61]/g,w={overflow:"Overflow: input needs wider integers to process","not-basic":"Illegal input >= 0x80 (not a basic code point)","invalid-input":"Invalid input"},e=Math.floor,t=String.fromCharCode,y;var v={version:"1.3.2",ucs2:{decode:b,encode:q},decode:g,encode:p,toASCII:function(b){return k(b,function(b){return r.test(b)?"xn--"+p(b):b})},toUnicode:function(b){return k(b,function(b){return E.test(b)?g(b.slice(4).toLowerCase()):
+b})}};if("function"==typeof define&&"object"==typeof define.amd&&define.amd)define("punycode",function(){return v});else if(D&&A)if(module.exports==D)A.exports=v;else for(y in v)v.hasOwnProperty(y)&&(D[y]=v[y]);else f.punycode=v})(this);
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+bb:" biz co com edu gov info net org store tv ",bh:" biz cc com edu gov info net org ",bn:" com edu gov net org ",bo:" com edu gob gov int mil net org tv ",br:" adm adv agr am arq art ato b bio blog bmd cim cng cnt com coop ecn edu eng esp etc eti far flog fm fnd fot fst g12 ggf gov imb ind inf jor jus lel mat med mil mus net nom not ntr odo org ppg pro psc psi qsl rec slg srv tmp trd tur tv vet vlog wiki zlg ",bs:" com edu gov net org ",bz:" du et om ov rg ",ca:" ab bc mb nb nf nl ns nt nu on pe qc sk yk ",
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+a?"":this;void 0!==a&&(0===a&&(a=null),a&&(a+="",":"===a.charAt(0)&&(a=a.substring(1)),b.ensureValidPort(a)));return H.call(this,a,c)};e.hostname=function(a,c){if(this._parts.urn)return void 0===a?"":this;if(void 0!==a){var d={preventInvalidHostname:this._parts.preventInvalidHostname};if("/"!==b.parseHost(a,d))throw new TypeError('Hostname "'+a+'" contains characters other than [A-Z0-9.-]');a=d.hostname;this._parts.preventInvalidHostname&&b.ensureValidHostname(a,this._parts.protocol)}return I.call(this,
+a,c)};e.origin=function(a,c){if(this._parts.urn)return void 0===a?"":this;if(void 0===a){var d=this.protocol();return this.authority()?(d?d+"://":"")+this.authority():""}d=b(a);this.protocol(d.protocol()).authority(d.authority()).build(!c);return this};e.host=function(a,c){if(this._parts.urn)return void 0===a?"":this;if(void 0===a)return this._parts.hostname?b.buildHost(this._parts):"";if("/"!==b.parseHost(a,this._parts))throw new TypeError('Hostname "'+a+'" contains characters other than [A-Z0-9.-]');
+this.build(!c);return this};e.authority=function(a,c){if(this._parts.urn)return void 0===a?"":this;if(void 0===a)return this._parts.hostname?b.buildAuthority(this._parts):"";if("/"!==b.parseAuthority(a,this._parts))throw new TypeError('Hostname "'+a+'" contains characters other than [A-Z0-9.-]');this.build(!c);return this};e.userinfo=function(a,c){if(this._parts.urn)return void 0===a?"":this;if(void 0===a){var d=b.buildUserinfo(this._parts);return d?d.substring(0,d.length-1):d}"@"!==a[a.length-1]&&
+(a+="@");b.parseUserinfo(a,this._parts);this.build(!c);return this};e.resource=function(a,c){if(void 0===a)return this.path()+this.search()+this.hash();var d=b.parse(a);this._parts.path=d.path;this._parts.query=d.query;this._parts.fragment=d.fragment;this.build(!c);return this};e.subdomain=function(a,c){if(this._parts.urn)return void 0===a?"":this;if(void 0===a){if(!this._parts.hostname||this.is("IP"))return"";var d=this._parts.hostname.length-this.domain().length-1;return this._parts.hostname.substring(0,
+d)||""}d=this._parts.hostname.length-this.domain().length;d=this._parts.hostname.substring(0,d);d=new RegExp("^"+q(d));a&&"."!==a.charAt(a.length-1)&&(a+=".");if(-1!==a.indexOf(":"))throw new TypeError("Domains cannot contain colons");a&&b.ensureValidHostname(a,this._parts.protocol);this._parts.hostname=this._parts.hostname.replace(d,a);this.build(!c);return this};e.domain=function(a,c){if(this._parts.urn)return void 0===a?"":this;"boolean"===typeof a&&(c=a,a=void 0);if(void 0===a){if(!this._parts.hostname||
+this.is("IP"))return"";var d=this._parts.hostname.match(/\./g);if(d&&2>d.length)return this._parts.hostname;d=this._parts.hostname.length-this.tld(c).length-1;d=this._parts.hostname.lastIndexOf(".",d-1)+1;return this._parts.hostname.substring(d)||""}if(!a)throw new TypeError("cannot set domain empty");if(-1!==a.indexOf(":"))throw new TypeError("Domains cannot contain colons");b.ensureValidHostname(a,this._parts.protocol);!this._parts.hostname||this.is("IP")?this._parts.hostname=a:(d=new RegExp(q(this.domain())+
+"$"),this._parts.hostname=this._parts.hostname.replace(d,a));this.build(!c);return this};e.tld=function(a,c){if(this._parts.urn)return void 0===a?"":this;"boolean"===typeof a&&(c=a,a=void 0);if(void 0===a){if(!this._parts.hostname||this.is("IP"))return"";var b=this._parts.hostname.lastIndexOf(".");b=this._parts.hostname.substring(b+1);return!0!==c&&h&&h.list[b.toLowerCase()]?h.get(this._parts.hostname)||b:b}if(a)if(a.match(/[^a-zA-Z0-9-]/))if(h&&h.is(a))b=new RegExp(q(this.tld())+"$"),this._parts.hostname=
+this._parts.hostname.replace(b,a);else throw new TypeError('TLD "'+a+'" contains characters other than [A-Z0-9]');else{if(!this._parts.hostname||this.is("IP"))throw new ReferenceError("cannot set TLD on non-domain host");b=new RegExp(q(this.tld())+"$");this._parts.hostname=this._parts.hostname.replace(b,a)}else throw new TypeError("cannot set TLD empty");this.build(!c);return this};e.directory=function(a,c){if(this._parts.urn)return void 0===a?"":this;if(void 0===a||!0===a){if(!this._parts.path&&
+!this._parts.hostname)return"";if("/"===this._parts.path)return"/";var d=this._parts.path.length-this.filename().length-1;d=this._parts.path.substring(0,d)||(this._parts.hostname?"/":"");return a?b.decodePath(d):d}d=this._parts.path.length-this.filename().length;d=this._parts.path.substring(0,d);d=new RegExp("^"+q(d));this.is("relative")||(a||(a="/"),"/"!==a.charAt(0)&&(a="/"+a));a&&"/"!==a.charAt(a.length-1)&&(a+="/");a=b.recodePath(a);this._parts.path=this._parts.path.replace(d,a);this.build(!c);
+return this};e.filename=function(a,c){if(this._parts.urn)return void 0===a?"":this;if("string"!==typeof a){if(!this._parts.path||"/"===this._parts.path)return"";var d=this._parts.path.lastIndexOf("/");d=this._parts.path.substring(d+1);return a?b.decodePathSegment(d):d}d=!1;"/"===a.charAt(0)&&(a=a.substring(1));a.match(/\.?\//)&&(d=!0);var e=new RegExp(q(this.filename())+"$");a=b.recodePath(a);this._parts.path=this._parts.path.replace(e,a);d?this.normalizePath(c):this.build(!c);return this};e.suffix=
+function(a,c){if(this._parts.urn)return void 0===a?"":this;if(void 0===a||!0===a){if(!this._parts.path||"/"===this._parts.path)return"";var d=this.filename(),e=d.lastIndexOf(".");if(-1===e)return"";d=d.substring(e+1);d=/^[a-z0-9%]+$/i.test(d)?d:"";return a?b.decodePathSegment(d):d}"."===a.charAt(0)&&(a=a.substring(1));if(d=this.suffix())e=a?new RegExp(q(d)+"$"):new RegExp(q("."+d)+"$");else{if(!a)return this;this._parts.path+="."+b.recodePath(a)}e&&(a=b.recodePath(a),this._parts.path=this._parts.path.replace(e,
+a));this.build(!c);return this};e.segment=function(a,c,b){var d=this._parts.urn?":":"/",e=this.path(),g="/"===e.substring(0,1);e=e.split(d);void 0!==a&&"number"!==typeof a&&(b=c,c=a,a=void 0);if(void 0!==a&&"number"!==typeof a)throw Error('Bad segment "'+a+'", must be 0-based integer');g&&e.shift();0>a&&(a=Math.max(e.length+a,0));if(void 0===c)return void 0===a?e:e[a];if(null===a||void 0===e[a])if(u(c)){e=[];a=0;for(var f=c.length;a<f;a++)if(c[a].length||e.length&&e[e.length-1].length)e.length&&!e[e.length-
+1].length&&e.pop(),e.push(A(c[a]))}else{if(c||"string"===typeof c)c=A(c),""===e[e.length-1]?e[e.length-1]=c:e.push(c)}else c?e[a]=A(c):e.splice(a,1);g&&e.unshift("");return this.path(e.join(d),b)};e.segmentCoded=function(a,c,d){var e;"number"!==typeof a&&(d=c,c=a,a=void 0);if(void 0===c){a=this.segment(a,c,d);if(u(a)){var g=0;for(e=a.length;g<e;g++)a[g]=b.decode(a[g])}else a=void 0!==a?b.decode(a):void 0;return a}if(u(c))for(g=0,e=c.length;g<e;g++)c[g]=b.encode(c[g]);else c="string"===typeof c||c instanceof
+String?b.encode(c):c;return this.segment(a,c,d)};var J=e.query;e.query=function(a,c){if(!0===a)return b.parseQuery(this._parts.query,this._parts.escapeQuerySpace);if("function"===typeof a){var d=b.parseQuery(this._parts.query,this._parts.escapeQuerySpace),e=a.call(this,d);this._parts.query=b.buildQuery(e||d,this._parts.duplicateQueryParameters,this._parts.escapeQuerySpace);this.build(!c);return this}return void 0!==a&&"string"!==typeof a?(this._parts.query=b.buildQuery(a,this._parts.duplicateQueryParameters,
+this._parts.escapeQuerySpace),this.build(!c),this):J.call(this,a,c)};e.setQuery=function(a,c,d){var e=b.parseQuery(this._parts.query,this._parts.escapeQuerySpace);if("string"===typeof a||a instanceof String)e[a]=void 0!==c?c:null;else if("object"===typeof a)for(var g in a)t.call(a,g)&&(e[g]=a[g]);else throw new TypeError("URI.addQuery() accepts an object, string as the name parameter");this._parts.query=b.buildQuery(e,this._parts.duplicateQueryParameters,this._parts.escapeQuerySpace);"string"!==typeof a&&
+(d=c);this.build(!d);return this};e.addQuery=function(a,c,d){var e=b.parseQuery(this._parts.query,this._parts.escapeQuerySpace);b.addQuery(e,a,void 0===c?null:c);this._parts.query=b.buildQuery(e,this._parts.duplicateQueryParameters,this._parts.escapeQuerySpace);"string"!==typeof a&&(d=c);this.build(!d);return this};e.removeQuery=function(a,c,d){var e=b.parseQuery(this._parts.query,this._parts.escapeQuerySpace);b.removeQuery(e,a,c);this._parts.query=b.buildQuery(e,this._parts.duplicateQueryParameters,
+this._parts.escapeQuerySpace);"string"!==typeof a&&(d=c);this.build(!d);return this};e.hasQuery=function(a,c,d){var e=b.parseQuery(this._parts.query,this._parts.escapeQuerySpace);return b.hasQuery(e,a,c,d)};e.setSearch=e.setQuery;e.addSearch=e.addQuery;e.removeSearch=e.removeQuery;e.hasSearch=e.hasQuery;e.normalize=function(){return this._parts.urn?this.normalizeProtocol(!1).normalizePath(!1).normalizeQuery(!1).normalizeFragment(!1).build():this.normalizeProtocol(!1).normalizeHostname(!1).normalizePort(!1).normalizePath(!1).normalizeQuery(!1).normalizeFragment(!1).build()};
+e.normalizeProtocol=function(a){"string"===typeof this._parts.protocol&&(this._parts.protocol=this._parts.protocol.toLowerCase(),this.build(!a));return this};e.normalizeHostname=function(a){this._parts.hostname&&(this.is("IDN")&&f?this._parts.hostname=f.toASCII(this._parts.hostname):this.is("IPv6")&&n&&(this._parts.hostname=n.best(this._parts.hostname)),this._parts.hostname=this._parts.hostname.toLowerCase(),this.build(!a));return this};e.normalizePort=function(a){"string"===typeof this._parts.protocol&&
+this._parts.port===b.defaultPorts[this._parts.protocol]&&(this._parts.port=null,this.build(!a));return this};e.normalizePath=function(a){var c=this._parts.path;if(!c)return this;if(this._parts.urn)return this._parts.path=b.recodeUrnPath(this._parts.path),this.build(!a),this;if("/"===this._parts.path)return this;c=b.recodePath(c);var d="";if("/"!==c.charAt(0)){var e=!0;c="/"+c}if("/.."===c.slice(-3)||"/."===c.slice(-2))c+="/";c=c.replace(/(\/(\.\/)+)|(\/\.$)/g,"/").replace(/\/{2,}/g,"/");e&&(d=c.substring(1).match(/^(\.\.\/)+/)||
+"")&&(d=d[0]);for(;;){var g=c.search(/\/\.\.(\/|$)/);if(-1===g)break;else if(0===g){c=c.substring(3);continue}var f=c.substring(0,g).lastIndexOf("/");-1===f&&(f=g);c=c.substring(0,f)+c.substring(g+3)}e&&this.is("relative")&&(c=d+c.substring(1));this._parts.path=c;this.build(!a);return this};e.normalizePathname=e.normalizePath;e.normalizeQuery=function(a){"string"===typeof this._parts.query&&(this._parts.query.length?this.query(b.parseQuery(this._parts.query,this._parts.escapeQuerySpace)):this._parts.query=
+null,this.build(!a));return this};e.normalizeFragment=function(a){this._parts.fragment||(this._parts.fragment=null,this.build(!a));return this};e.normalizeSearch=e.normalizeQuery;e.normalizeHash=e.normalizeFragment;e.iso8859=function(){var a=b.encode,c=b.decode;b.encode=escape;b.decode=decodeURIComponent;try{this.normalize()}finally{b.encode=a,b.decode=c}return this};e.unicode=function(){var a=b.encode,c=b.decode;b.encode=E;b.decode=unescape;try{this.normalize()}finally{b.encode=a,b.decode=c}return this};
+e.readable=function(){var a=this.clone();a.username("").password("").normalize();var c="";a._parts.protocol&&(c+=a._parts.protocol+"://");a._parts.hostname&&(a.is("punycode")&&f?(c+=f.toUnicode(a._parts.hostname),a._parts.port&&(c+=":"+a._parts.port)):c+=a.host());a._parts.hostname&&a._parts.path&&"/"!==a._parts.path.charAt(0)&&(c+="/");c+=a.path(!0);if(a._parts.query){for(var d="",e=0,g=a._parts.query.split("&"),h=g.length;e<h;e++){var k=(g[e]||"").split("=");d+="&"+b.decodeQuery(k[0],this._parts.escapeQuerySpace).replace(/&/g,
+"%26");void 0!==k[1]&&(d+="="+b.decodeQuery(k[1],this._parts.escapeQuerySpace).replace(/&/g,"%26"))}c+="?"+d.substring(1)}return c+=b.decodeQuery(a.hash(),!0)};e.absoluteTo=function(a){var c=this.clone(),d=["protocol","username","password","hostname","port"],e,g;if(this._parts.urn)throw Error("URNs do not have any generally defined hierarchical components");a instanceof b||(a=new b(a));if(c._parts.protocol)return c;c._parts.protocol=a._parts.protocol;if(this._parts.hostname)return c;for(e=0;g=d[e];e++)c._parts[g]=
+a._parts[g];c._parts.path?(".."===c._parts.path.substring(-2)&&(c._parts.path+="/"),"/"!==c.path().charAt(0)&&(d=(d=a.directory())?d:0===a.path().indexOf("/")?"/":"",c._parts.path=(d?d+"/":"")+c._parts.path,c.normalizePath())):(c._parts.path=a._parts.path,c._parts.query||(c._parts.query=a._parts.query));c.build();return c};e.relativeTo=function(a){var c=this.clone().normalize();if(c._parts.urn)throw Error("URNs do not have any generally defined hierarchical components");a=(new b(a)).normalize();var d=
+c._parts;var e=a._parts;var g=c.path();a=a.path();if("/"!==g.charAt(0))throw Error("URI is already relative");if("/"!==a.charAt(0))throw Error("Cannot calculate a URI relative to another relative URI");d.protocol===e.protocol&&(d.protocol=null);if(d.username===e.username&&d.password===e.password&&null===d.protocol&&null===d.username&&null===d.password&&d.hostname===e.hostname&&d.port===e.port)d.hostname=null,d.port=null;else return c.build();if(g===a)return d.path="",c.build();g=b.commonPath(g,a);
+if(!g)return c.build();e=e.path.substring(g.length).replace(/[^\/]*$/,"").replace(/.*?\//g,"../");d.path=e+d.path.substring(g.length)||"./";return c.build()};e.equals=function(a){var c=this.clone(),d=new b(a);a={};var e;c.normalize();d.normalize();if(c.toString()===d.toString())return!0;var g=c.query();var f=d.query();c.query("");d.query("");if(c.toString()!==d.toString()||g.length!==f.length)return!1;c=b.parseQuery(g,this._parts.escapeQuerySpace);f=b.parseQuery(f,this._parts.escapeQuerySpace);for(e in c)if(t.call(c,
+e)){if(!u(c[e])){if(c[e]!==f[e])return!1}else if(!D(c[e],f[e]))return!1;a[e]=!0}for(e in f)if(t.call(f,e)&&!a[e])return!1;return!0};e.preventInvalidHostname=function(a){this._parts.preventInvalidHostname=!!a;return this};e.duplicateQueryParameters=function(a){this._parts.duplicateQueryParameters=!!a;return this};e.escapeQuerySpace=function(a){this._parts.escapeQuerySpace=!!a;return this};return b});
+(function(f,n){"object"===typeof module&&module.exports?module.exports=n(require("./URI")):"function"===typeof define&&define.amd?define(["./URI"],n):f.URITemplate=n(f.URI,f)})(this,function(f,n){function h(b){if(h._cache[b])return h._cache[b];if(!(this instanceof h))return new h(b);this.expression=b;h._cache[b]=this;return this}function k(b){this.data=b;this.cache={}}var b=n&&n.URITemplate,q=Object.prototype.hasOwnProperty,z=h.prototype,u={"":{prefix:"",separator:",",named:!1,empty_name_separator:!1,
+encode:"encode"},"+":{prefix:"",separator:",",named:!1,empty_name_separator:!1,encode:"encodeReserved"},"#":{prefix:"#",separator:",",named:!1,empty_name_separator:!1,encode:"encodeReserved"},".":{prefix:".",separator:".",named:!1,empty_name_separator:!1,encode:"encode"},"/":{prefix:"/",separator:"/",named:!1,empty_name_separator:!1,encode:"encode"},";":{prefix:";",separator:";",named:!0,empty_name_separator:!1,encode:"encode"},"?":{prefix:"?",separator:"&",named:!0,empty_name_separator:!0,encode:"encode"},
+"&":{prefix:"&",separator:"&",named:!0,empty_name_separator:!0,encode:"encode"}};h._cache={};h.EXPRESSION_PATTERN=/\{([^a-zA-Z0-9%_]?)([^\}]+)(\}|$)/g;h.VARIABLE_PATTERN=/^([^*:.](?:\.?[^*:.])*)((\*)|:(\d+))?$/;h.VARIABLE_NAME_PATTERN=/[^a-zA-Z0-9%_.]/;h.LITERAL_PATTERN=/[<>{}"`^| \\]/;h.expand=function(b,f,k){var g=u[b.operator],p=g.named?"Named":"Unnamed";b=b.variables;var n=[],r,q;for(q=0;r=b[q];q++){var w=f.get(r.name);if(0===w.type&&k&&k.strict)throw Error('Missing expansion value for variable "'+
+r.name+'"');if(w.val.length){if(1<w.type&&r.maxlength)throw Error('Invalid expression: Prefix modifier not applicable to variable "'+r.name+'"');n.push(h["expand"+p](w,g,r.explode,r.explode&&g.separator||",",r.maxlength,r.name))}else w.type&&n.push("")}return n.length?g.prefix+n.join(g.separator):""};h.expandNamed=function(b,h,k,n,q,u){var g="",p=h.encode;h=h.empty_name_separator;var A=!b[p].length,e=2===b.type?"":f[p](u),t;var y=0;for(t=b.val.length;y<t;y++){if(q){var v=f[p](b.val[y][1].substring(0,
+q));2===b.type&&(e=f[p](b.val[y][0].substring(0,q)))}else A?(v=f[p](b.val[y][1]),2===b.type?(e=f[p](b.val[y][0]),b[p].push([e,v])):b[p].push([void 0,v])):(v=b[p][y][1],2===b.type&&(e=b[p][y][0]));g&&(g+=n);k?g+=e+(h||v?"=":"")+v:(y||(g+=f[p](u)+(h||v?"=":"")),2===b.type&&(g+=e+","),g+=v)}return g};h.expandUnnamed=function(b,h,k,n,q){var g="",p=h.encode;h=h.empty_name_separator;var A=!b[p].length,w;var e=0;for(w=b.val.length;e<w;e++){if(q)var t=f[p](b.val[e][1].substring(0,q));else A?(t=f[p](b.val[e][1]),
+b[p].push([2===b.type?f[p](b.val[e][0]):void 0,t])):t=b[p][e][1];g&&(g+=n);if(2===b.type){var u=q?f[p](b.val[e][0].substring(0,q)):b[p][e][0];g+=u;g=k?g+(h||t?"=":""):g+","}g+=t}return g};h.noConflict=function(){n.URITemplate===h&&(n.URITemplate=b);return h};z.expand=function(b,f){var g="";this.parts&&this.parts.length||this.parse();b instanceof k||(b=new k(b));for(var p=0,n=this.parts.length;p<n;p++)g+="string"===typeof this.parts[p]?this.parts[p]:h.expand(this.parts[p],b,f);return g};z.parse=function(){var b=
+this.expression,f=h.EXPRESSION_PATTERN,k=h.VARIABLE_PATTERN,n=h.VARIABLE_NAME_PATTERN,q=h.LITERAL_PATTERN,z=[],r=0,C=function(b){if(b.match(q))throw Error('Invalid Literal "'+b+'"');return b};for(f.lastIndex=0;;){var w=f.exec(b);if(null===w){z.push(C(b.substring(r)));break}else z.push(C(b.substring(r,w.index))),r=w.index+w[0].length;if(!u[w[1]])throw Error('Unknown Operator "'+w[1]+'" in "'+w[0]+'"');if(!w[3])throw Error('Unclosed Expression "'+w[0]+'"');var e=w[2].split(",");for(var t=0,y=e.length;t<
+y;t++){var v=e[t].match(k);if(null===v)throw Error('Invalid Variable "'+e[t]+'" in "'+w[0]+'"');if(v[1].match(n))throw Error('Invalid Variable Name "'+v[1]+'" in "'+w[0]+'"');e[t]={name:v[1],explode:!!v[3],maxlength:v[4]&&parseInt(v[4],10)}}if(!e.length)throw Error('Expression Missing Variable(s) "'+w[0]+'"');z.push({expression:w[0],operator:w[1],variables:e})}z.length||z.push(C(b));this.parts=z;return this};k.prototype.get=function(b){var f=this.data,g={type:0,val:[],encode:[],encodeReserved:[]};
+if(void 0!==this.cache[b])return this.cache[b];this.cache[b]=g;f="[object Function]"===String(Object.prototype.toString.call(f))?f(b):"[object Function]"===String(Object.prototype.toString.call(f[b]))?f[b](b):f[b];if(void 0!==f&&null!==f)if("[object Array]"===String(Object.prototype.toString.call(f))){var h=0;for(b=f.length;h<b;h++)void 0!==f[h]&&null!==f[h]&&g.val.push([void 0,String(f[h])]);g.val.length&&(g.type=3)}else if("[object Object]"===String(Object.prototype.toString.call(f))){for(h in f)q.call(f,
+h)&&void 0!==f[h]&&null!==f[h]&&g.val.push([h,String(f[h])]);g.val.length&&(g.type=2)}else g.type=1,g.val.push([void 0,String(f)]);return g};f.expand=function(b,k){var g=(new h(b)).expand(k);return new f(g)};return h});
diff --git a/projects/Demo/Demo/wwwroot/login.html b/projects/Demo/Demo/wwwroot/login.html
index 087af12d..a7faff0f 100644
--- a/projects/Demo/Demo/wwwroot/login.html
+++ b/projects/Demo/Demo/wwwroot/login.html
@@ -85,7 +85,7 @@
     <script src="lib/jquery.ajax.unobtrusive/jquery.unobtrusive-ajax.min.js"></script>
     <script src="lib/framework7/js/framework7.bundle.min.js"></script>
     <script src="lib/vue/vue.min.js"></script>
-
+    <script src="js/app.js"></script>
     <script>
         var app;
         var $$ = Dom7;
@@ -133,7 +133,8 @@
         });
 
         $$('.submit').on('click', function () {
-            app.dialog.alert(0);
+            localStorage.setItem('server', '192.168.3.124:8000');
+            localStorage.setItem('iotServer', '192.168.3.124:8001');
             window.location.href = "index.html";
         });
 
diff --git a/projects/Demo/Demo/wwwroot/node.html b/projects/Demo/Demo/wwwroot/node.html
index 2871c9d7..f5970a84 100644
--- a/projects/Demo/Demo/wwwroot/node.html
+++ b/projects/Demo/Demo/wwwroot/node.html
@@ -34,21 +34,18 @@
                 </div>
                 <div class="page-content">
                     <div class="block-title">场景</div>
-                    <div class="list links-list">
-                        <ul>
-                            <li class="item-content" v-for="sence in _.orderBy(model.Sences,['DisplayOrder','Name'])" v-on:click="sendSence(sence.Id)">
-                                <div class="item-media"><i class="f7-icons">link</i></div>
-                                <div class="item-inner">
-                                    <div class="item-title">{{sence.Name}}</div>
-                                </div>
-                            </li>
-                        </ul>
+                    <div class="block">
+                        <div class="row">
+                            <div class="col-33 tablet-15 demo-icon" v-for="sence in _.orderBy(model.Sences,['DisplayOrder','Name'])" v-on:click="sendSence(sence.Id)">
+                                <a href="javascript:;" class="col button button-large button-raised">{{sence.Name}}</a>
+                            </div>
+                        </div>
                     </div>
                     <div class="block-title">设备</div>
                     <div class="list links-list">
                         <ul>
                             <li v-for="d in _.orderBy(model.Devices,['DisplayOrder','Name'])" v-on:click="sendSence(sence.Id)">
-                                <a class="external item-content" :href="'device.html?id='+d.Id">
+                                <a class="external item-content" :href="'device.html?id='+d.Id+'&number='+number">
                                     <div class="item-media"><i class="f7-icons">link</i></div>
                                     <div class="item-inner">
                                         <div class="item-title">{{d.DisplayName||d.Name}}</div>
@@ -134,10 +131,13 @@
 
     <script src="lib/mobile.detect/mobile-detect.min.js"></script>
     <script src="lib/lodash/lodash.min.js"></script>
+    <script src="lib/jquery/jquery.min.js"></script>
     <script src="lib/framework7/js/framework7.bundle.min.js"></script>
     <script src="lib/signalr/signalr.min.js"></script>
     <script src="lib/vue/vue.min.js"></script>
     <script src="lib/dayjs/dayjs.min.js"></script>
+    <script src="lib/URI.js/URI.min.js"></script>
+    <script src="js/app.js"></script>
     <script>
         function getJsonExt(url) {
             console.log('send:' + url);
@@ -170,9 +170,11 @@
         }
     </script>
     <script>
-        var baseUrl = "http://192.168.3.124:8001";
-        var wsUrl = baseUrl + '/hub?group=node-94c691237040';
-        var ajaxUrl = baseUrl + "/Home/GetNode/57f46761-f354-4d9b-8007-8e57bb7e7be6";
+        var number = URI.parseQuery(location.search).number;
+        var id = URI.parseQuery(location.search).id;
+        var baseUrl = "http://" + localStorage.getItem('iotServer');
+        var wsUrl = baseUrl + '/hub?group=node-' + number;
+        var ajaxUrl = baseUrl + "/Home/GetNode/" + id;
         var $$ = Dom7;
         var username = localStorage.getItem("username");
         var server = localStorage.getItem("server");