diff --git a/src/router/router.js b/src/router/router.js
index efcf2f777..d5aa14c80 100644
--- a/src/router/router.js
+++ b/src/router/router.js
@@ -8,41 +8,41 @@
     typeof define === 'function' && define.amd ? define(factory) :
     (global = typeof globalThis !== 'undefined' ? globalThis : global || self, factory());
   }(this, (function () { 'use strict';
-  
+
     /*  */
-  
+
     function assert (condition, message) {
       if (!condition) {
         throw new Error(("[vue-router] " + message))
       }
     }
-  
+
     function warn (condition, message) {
       if (!condition) {
         typeof console !== 'undefined' && console.warn(("[vue-router] " + message));
       }
     }
-  
+
     function extend (a, b) {
       for (var key in b) {
         a[key] = b[key];
       }
       return a
     }
-  
+
     /*  */
-  
+
     var encodeReserveRE = /[!'()*]/g;
     var encodeReserveReplacer = function (c) { return '%' + c.charCodeAt(0).toString(16); };
     var commaRE = /%2C/g;
-  
+
     // fixed encodeURIComponent which is more conformant to RFC3986:
     // - escapes [!'()*]
     // - preserve commas
     var encode = function (str) { return encodeURIComponent(str)
         .replace(encodeReserveRE, encodeReserveReplacer)
         .replace(commaRE, ','); };
-  
+
     function decode (str) {
       try {
         return decodeURIComponent(str)
@@ -53,14 +53,14 @@
       }
       return str
     }
-  
+
     function resolveQuery (
       query,
       extraQuery,
       _parseQuery
     ) {
       if ( extraQuery === void 0 ) extraQuery = {};
-  
+
       var parse = _parseQuery || parseQuery;
       var parsedQuery;
       try {
@@ -77,23 +77,23 @@
       }
       return parsedQuery
     }
-  
+
     var castQueryParamValue = function (value) { return (value == null || typeof value === 'object' ? value : String(value)); };
-  
+
     function parseQuery (query) {
       var res = {};
-  
+
       query = query.trim().replace(/^(\?|#|&)/, '');
-  
+
       if (!query) {
         return res
       }
-  
+
       query.split('&').forEach(function (param) {
         var parts = param.replace(/\+/g, ' ').split('=');
         var key = decode(parts.shift());
         var val = parts.length > 0 ? decode(parts.join('=')) : null;
-  
+
         if (res[key] === undefined) {
           res[key] = val;
         } else if (Array.isArray(res[key])) {
@@ -102,24 +102,24 @@
           res[key] = [res[key], val];
         }
       });
-  
+
       return res
     }
-  
+
     function stringifyQuery (obj) {
       var res = obj
         ? Object.keys(obj)
           .map(function (key) {
             var val = obj[key];
-  
+
             if (val === undefined) {
               return ''
             }
-  
+
             if (val === null) {
               return encode(key)
             }
-  
+
             if (Array.isArray(val)) {
               var result = [];
               val.forEach(function (val2) {
@@ -134,7 +134,7 @@
               });
               return result.join('&')
             }
-  
+
             return encode(key) + '=' + encode(val)
           })
           .filter(function (x) { return x.length > 0; })
@@ -142,11 +142,11 @@
         : null;
       return res ? ("?" + res) : ''
     }
-  
+
     /*  */
-  
+
     var trailingSlashRE = /\/?$/;
-  
+
     function createRoute (
       record,
       location,
@@ -154,12 +154,12 @@
       router
     ) {
       var stringifyQuery = router && router.options.stringifyQuery;
-  
+
       var query = location.query || {};
       try {
         query = clone(query);
       } catch (e) {}
-  
+
       var route = {
         name: location.name || (record && record.name),
         meta: (record && record.meta) || {},
@@ -175,7 +175,7 @@
       }
       return Object.freeze(route)
     }
-  
+
     function clone (value) {
       if (Array.isArray(value)) {
         return value.map(clone)
@@ -189,12 +189,12 @@
         return value
       }
     }
-  
+
     // the starting route that represents the initial state
     var START = createRoute(null, {
       path: '/'
     });
-  
+
     function formatMatch (record) {
       var res = [];
       while (record) {
@@ -203,7 +203,7 @@
       }
       return res
     }
-  
+
     function getFullPath (
       ref,
       _stringifyQuery
@@ -211,11 +211,11 @@
       var path = ref.path;
       var query = ref.query; if ( query === void 0 ) query = {};
       var hash = ref.hash; if ( hash === void 0 ) hash = '';
-  
+
       var stringify = _stringifyQuery || stringifyQuery;
       return (path || '/') + stringify(query) + hash
     }
-  
+
     function isSameRoute (a, b, onlyPath) {
       if (b === START) {
         return a === b
@@ -238,11 +238,11 @@
         return false
       }
     }
-  
+
     function isObjectEqual (a, b) {
       if ( a === void 0 ) a = {};
       if ( b === void 0 ) b = {};
-  
+
       // handle null value #1566
       if (!a || !b) { return a === b }
       var aKeys = Object.keys(a).sort();
@@ -264,7 +264,7 @@
         return String(aVal) === String(bVal)
       })
     }
-  
+
     function isIncludedRoute (current, target) {
       return (
         current.path.replace(trailingSlashRE, '/').indexOf(
@@ -274,7 +274,7 @@
         queryIncludes(current.query, target.query)
       )
     }
-  
+
     function queryIncludes (current, target) {
       for (var key in target) {
         if (!(key in current)) {
@@ -283,7 +283,7 @@
       }
       return true
     }
-  
+
     function handleRouteEntered (route) {
       for (var i = 0; i < route.matched.length; i++) {
         var record = route.matched[i];
@@ -298,7 +298,7 @@
         }
       }
     }
-  
+
     // var View = {
     //   name: 'RouterView',
     //   functional: true,
@@ -313,17 +313,17 @@
     //     var children = ref.children;
     //     var parent = ref.parent;
     //     var data = ref.data;
-  
+
     //     // used by devtools to display a router-view badge
     //     data.routerView = true;
-  
+
     //     // directly use parent context's createElement() function
     //     // so that components rendered by router-view can resolve named slots
     //     var h = parent.$createElement;
     //     var name = props.name;
     //     var route = parent.$route;
     //     var cache = parent._routerViewCache || (parent._routerViewCache = {});
-  
+
     //     // determine current view depth, also check to see if the tree
     //     // has been toggled inactive but kept-alive.
     //     var depth = 0;
@@ -339,7 +339,7 @@
     //       parent = parent.$parent;
     //     }
     //     data.routerViewDepth = depth;
-  
+
     //     // render previous view if the tree is inactive and kept-alive
     //     if (inactive) {
     //       var cachedData = cache[name];
@@ -356,19 +356,19 @@
     //         return h()
     //       }
     //     }
-  
+
     //     var matched = route.matched[depth];
     //     var component = matched && matched.components[name];
-  
+
     //     // render empty node if no matched route or no config component
     //     if (!matched || !component) {
     //       cache[name] = null;
     //       return h()
     //     }
-  
+
     //     // cache component
     //     cache[name] = { component: component };
-  
+
     //     // attach instance registration hook
     //     // this will be called in the instance's injected lifecycle hooks
     //     data.registerRouteInstance = function (vm, val) {
@@ -381,13 +381,13 @@
     //         matched.instances[name] = val;
     //       }
     //     }
-  
+
     //     // also register instance in prepatch hook
     //     // in case the same component instance is reused across different routes
     //     ;(data.hook || (data.hook = {})).prepatch = function (_, vnode) {
     //       matched.instances[name] = vnode.componentInstance;
     //     };
-  
+
     //     // register instance in init hook
     //     // in case kept-alive component be actived when routes changed
     //     data.hook.init = function (vnode) {
@@ -397,13 +397,13 @@
     //       ) {
     //         matched.instances[name] = vnode.componentInstance;
     //       }
-  
+
     //       // if the route transition has already been confirmed then we weren't
     //       // able to call the cbs during confirmation as the component was not
     //       // registered yet, so we call it here.
     //       handleRouteEntered(route);
     //     };
-  
+
     //     var configProps = matched.props && matched.props[name];
     //     // save route and configProps in cache
     //     if (configProps) {
@@ -413,11 +413,11 @@
     //       });
     //       fillPropsinData(component, data, route, configProps);
     //     }
-  
+
     //     return h(component, data, children)
     //   }
     // };
-  
+
     // function fillPropsinData (component, data, route, configProps) {
     //   // resolve props
     //   var propsToPass = data.props = resolveProps(route, configProps);
@@ -434,7 +434,7 @@
     //     }
     //   }
     // }
-  
+
     // function resolveProps (route, config) {
     //   switch (typeof config) {
     //     case 'undefined':
@@ -455,9 +455,9 @@
     //       }
     //   }
     // }
-  
+
     /*  */
-  
+
     function resolvePath (
       relative,
       base,
@@ -467,20 +467,20 @@
       if (firstChar === '/') {
         return relative
       }
-  
+
       if (firstChar === '?' || firstChar === '#') {
         return base + relative
       }
-  
+
       var stack = base.split('/');
-  
+
       // remove trailing segment if:
       // - not appending
       // - appending to trailing slash (last segment is empty)
       if (!append || !stack[stack.length - 1]) {
         stack.pop();
       }
-  
+
       // resolve relative path
       var segments = relative.replace(/^\//, '').split('/');
       for (var i = 0; i < segments.length; i++) {
@@ -491,46 +491,46 @@
           stack.push(segment);
         }
       }
-  
+
       // ensure leading slash
       if (stack[0] !== '') {
         stack.unshift('');
       }
-  
+
       return stack.join('/')
     }
-  
+
     function parsePath (path) {
       var hash = '';
       var query = '';
-  
+
       var hashIndex = path.indexOf('#');
       if (hashIndex >= 0) {
         hash = path.slice(hashIndex);
         path = path.slice(0, hashIndex);
       }
-  
+
       var queryIndex = path.indexOf('?');
       if (queryIndex >= 0) {
         query = path.slice(queryIndex + 1);
         path = path.slice(0, queryIndex);
       }
-  
+
       return {
         path: path,
         query: query,
         hash: hash
       }
     }
-  
+
     function cleanPath (path) {
       return path.replace(/\/\//g, '/')
     }
-  
+
     var isarray = Array.isArray || function (arr) {
       return Object.prototype.toString.call(arr) == '[object Array]';
     };
-  
+
     /**
      * Expose `pathToRegexp`.
      */
@@ -539,7 +539,7 @@
     var compile_1 = compile;
     var tokensToFunction_1 = tokensToFunction;
     var tokensToRegExp_1 = tokensToRegExp;
-  
+
     /**
      * The main path matching regexp utility.
      *
@@ -557,7 +557,7 @@
       // "/*"            => ["/", undefined, undefined, undefined, undefined, "*"]
       '([\\/.])?(?:(?:\\:(\\w+)(?:\\(((?:\\\\.|[^\\\\()])+)\\))?|\\(((?:\\\\.|[^\\\\()])+)\\))([+*?])?|(\\*))'
     ].join('|'), 'g');
-  
+
     /**
      * Parse a string for the raw tokens.
      *
@@ -572,20 +572,20 @@
       var path = '';
       var defaultDelimiter = options && options.delimiter || '/';
       var res;
-  
+
       while ((res = PATH_REGEXP.exec(str)) != null) {
         var m = res[0];
         var escaped = res[1];
         var offset = res.index;
         path += str.slice(index, offset);
         index = offset + m.length;
-  
+
         // Ignore already escaped sequences.
         if (escaped) {
           path += escaped[1];
           continue
         }
-  
+
         var next = str[index];
         var prefix = res[2];
         var name = res[3];
@@ -593,19 +593,19 @@
         var group = res[5];
         var modifier = res[6];
         var asterisk = res[7];
-  
+
         // Push the current path onto the tokens.
         if (path) {
           tokens.push(path);
           path = '';
         }
-  
+
         var partial = prefix != null && next != null && next !== prefix;
         var repeat = modifier === '+' || modifier === '*';
         var optional = modifier === '?' || modifier === '*';
         var delimiter = res[2] || defaultDelimiter;
         var pattern = capture || group;
-  
+
         tokens.push({
           name: name || key++,
           prefix: prefix || '',
@@ -617,20 +617,20 @@
           pattern: pattern ? escapeGroup(pattern) : (asterisk ? '.*' : '[^' + escapeString(delimiter) + ']+?')
         });
       }
-  
+
       // Match any characters still remaining.
       if (index < str.length) {
         path += str.substr(index);
       }
-  
+
       // If the path exists, push it onto the end.
       if (path) {
         tokens.push(path);
       }
-  
+
       return tokens
     }
-  
+
     /**
      * Compile a string to a template function for the path.
      *
@@ -641,7 +641,7 @@
     function compile (str, options) {
       return tokensToFunction(parse(str, options), options)
     }
-  
+
     /**
      * Prettier encoding of URI path segments.
      *
@@ -653,7 +653,7 @@
         return '%' + c.charCodeAt(0).toString(16).toUpperCase()
       })
     }
-  
+
     /**
      * Encode the asterisk parameter. Similar to `pretty`, but allows slashes.
      *
@@ -665,57 +665,57 @@
         return '%' + c.charCodeAt(0).toString(16).toUpperCase()
       })
     }
-  
+
     /**
      * Expose a method for transforming tokens into the path function.
      */
     function tokensToFunction (tokens, options) {
       // Compile all the tokens into regexps.
       var matches = new Array(tokens.length);
-  
+
       // Compile all the patterns before compilation.
       for (var i = 0; i < tokens.length; i++) {
         if (typeof tokens[i] === 'object') {
           matches[i] = new RegExp('^(?:' + tokens[i].pattern + ')$', flags(options));
         }
       }
-  
+
       return function (obj, opts) {
         var path = '';
         var data = obj || {};
         var options = opts || {};
         var encode = options.pretty ? encodeURIComponentPretty : encodeURIComponent;
-  
+
         for (var i = 0; i < tokens.length; i++) {
           var token = tokens[i];
-  
+
           if (typeof token === 'string') {
             path += token;
-  
+
             continue
           }
-  
+
           var value = data[token.name];
           var segment;
-  
+
           if (value == null) {
             if (token.optional) {
               // Prepend partial segment prefixes.
               if (token.partial) {
                 path += token.prefix;
               }
-  
+
               continue
             } else {
               throw new TypeError('Expected "' + token.name + '" to be defined')
             }
           }
-  
+
           if (isarray(value)) {
             if (!token.repeat) {
               throw new TypeError('Expected "' + token.name + '" to not repeat, but received `' + JSON.stringify(value) + '`')
             }
-  
+
             if (value.length === 0) {
               if (token.optional) {
                 continue
@@ -723,33 +723,33 @@
                 throw new TypeError('Expected "' + token.name + '" to not be empty')
               }
             }
-  
+
             for (var j = 0; j < value.length; j++) {
               segment = encode(value[j]);
-  
+
               if (!matches[i].test(segment)) {
                 throw new TypeError('Expected all "' + token.name + '" to match "' + token.pattern + '", but received `' + JSON.stringify(segment) + '`')
               }
-  
+
               path += (j === 0 ? token.prefix : token.delimiter) + segment;
             }
-  
+
             continue
           }
-  
+
           segment = token.asterisk ? encodeAsterisk(value) : encode(value);
-  
+
           if (!matches[i].test(segment)) {
             throw new TypeError('Expected "' + token.name + '" to match "' + token.pattern + '", but received "' + segment + '"')
           }
-  
+
           path += token.prefix + segment;
         }
-  
+
         return path
       }
     }
-  
+
     /**
      * Escape a regular expression string.
      *
@@ -759,7 +759,7 @@
     function escapeString (str) {
       return str.replace(/([.+*?=^!:${}()[\]|\/\\])/g, '\\$1')
     }
-  
+
     /**
      * Escape the capturing group by escaping special characters and meaning.
      *
@@ -769,7 +769,7 @@
     function escapeGroup (group) {
       return group.replace(/([=!:$\/()])/g, '\\$1')
     }
-  
+
     /**
      * Attach the keys as a property of the regexp.
      *
@@ -781,7 +781,7 @@
       re.keys = keys;
       return re
     }
-  
+
     /**
      * Get the flags for a regexp from the options.
      *
@@ -791,7 +791,7 @@
     function flags (options) {
       return options && options.sensitive ? '' : 'i'
     }
-  
+
     /**
      * Pull out keys from a regexp.
      *
@@ -802,7 +802,7 @@
     function regexpToRegexp (path, keys) {
       // Use a negative lookahead to match only capturing groups.
       var groups = path.source.match(/\((?!\?)/g);
-  
+
       if (groups) {
         for (var i = 0; i < groups.length; i++) {
           keys.push({
@@ -817,10 +817,10 @@
           });
         }
       }
-  
+
       return attachKeys(path, keys)
     }
-  
+
     /**
      * Transform an array into a regexp.
      *
@@ -831,16 +831,16 @@
      */
     function arrayToRegexp (path, keys, options) {
       var parts = [];
-  
+
       for (var i = 0; i < path.length; i++) {
         parts.push(pathToRegexp(path[i], keys, options).source);
       }
-  
+
       var regexp = new RegExp('(?:' + parts.join('|') + ')', flags(options));
-  
+
       return attachKeys(regexp, keys)
     }
-  
+
     /**
      * Create a path regexp from string input.
      *
@@ -852,7 +852,7 @@
     function stringToRegexp (path, keys, options) {
       return tokensToRegExp(parse(path, options), keys, options)
     }
-  
+
     /**
      * Expose a function for taking tokens and returning a RegExp.
      *
@@ -866,29 +866,29 @@
         options = /** @type {!Object} */ (keys || options);
         keys = [];
       }
-  
+
       options = options || {};
-  
+
       var strict = options.strict;
       var end = options.end !== false;
       var route = '';
-  
+
       // Iterate over the tokens and create our regexp string.
       for (var i = 0; i < tokens.length; i++) {
         var token = tokens[i];
-  
+
         if (typeof token === 'string') {
           route += escapeString(token);
         } else {
           var prefix = escapeString(token.prefix);
           var capture = '(?:' + token.pattern + ')';
-  
+
           keys.push(token);
-  
+
           if (token.repeat) {
             capture += '(?:' + prefix + capture + ')*';
           }
-  
+
           if (token.optional) {
             if (!token.partial) {
               capture = '(?:' + prefix + '(' + capture + '))?';
@@ -898,14 +898,14 @@
           } else {
             capture = prefix + '(' + capture + ')';
           }
-  
+
           route += capture;
         }
       }
-  
+
       var delimiter = escapeString(options.delimiter || '/');
       var endsWithDelimiter = route.slice(-delimiter.length) === delimiter;
-  
+
       // In non-strict mode we allow a slash at the end of match. If the path to
       // match already ends with a slash, we remove it for consistency. The slash
       // is valid at the end of a path match, not in the middle. This is important
@@ -913,7 +913,7 @@
       if (!strict) {
         route = (endsWithDelimiter ? route.slice(0, -delimiter.length) : route) + '(?:' + delimiter + '(?=$))?';
       }
-  
+
       if (end) {
         route += '$';
       } else {
@@ -921,10 +921,10 @@
         // possible by using a positive lookahead to the end or next path segment.
         route += strict && endsWithDelimiter ? '' : '(?=' + delimiter + '|$)';
       }
-  
+
       return attachKeys(new RegExp('^' + route, flags(options)), keys)
     }
-  
+
     /**
      * Normalize the given path string, returning a regular expression.
      *
@@ -942,29 +942,29 @@
         options = /** @type {!Object} */ (keys || options);
         keys = [];
       }
-  
+
       options = options || {};
-  
+
       if (path instanceof RegExp) {
         return regexpToRegexp(path, /** @type {!Array} */ (keys))
       }
-  
+
       if (isarray(path)) {
         return arrayToRegexp(/** @type {!Array} */ (path), /** @type {!Array} */ (keys), options)
       }
-  
+
       return stringToRegexp(/** @type {string} */ (path), /** @type {!Array} */ (keys), options)
     }
     pathToRegexp_1.parse = parse_1;
     pathToRegexp_1.compile = compile_1;
     pathToRegexp_1.tokensToFunction = tokensToFunction_1;
     pathToRegexp_1.tokensToRegExp = tokensToRegExp_1;
-  
+
     /*  */
-  
+
     // $flow-disable-line
     var regexpCompileCache = Object.create(null);
-  
+
     function fillParams (
       path,
       params,
@@ -975,11 +975,11 @@
         var filler =
           regexpCompileCache[path] ||
           (regexpCompileCache[path] = pathToRegexp_1.compile(path));
-  
+
         // Fix #2505 resolving asterisk routes { name: 'not-found', params: { pathMatch: '/not-found' }}
         // and fix #3106 so that you can work with location descriptor object having params.pathMatch equal to empty string
         if (typeof params.pathMatch === 'string') { params[0] = params.pathMatch; }
-  
+
         return filler(params, { pretty: true })
       } catch (e) {
         {
@@ -992,9 +992,9 @@
         delete params[0];
       }
     }
-  
+
     /*  */
-  
+
     function normalizeLocation (
       raw,
       current,
@@ -1013,7 +1013,7 @@
         }
         return next
       }
-  
+
       // relative params
       if (!next.path && next.params && current) {
         next = extend({}, next);
@@ -1030,24 +1030,24 @@
         }
         return next
       }
-  
+
       var parsedPath = parsePath(next.path || '');
       var basePath = (current && current.path) || '/';
       var path = parsedPath.path
         ? resolvePath(parsedPath.path, basePath, append || next.append)
         : basePath;
-  
+
       var query = resolveQuery(
         parsedPath.query,
         next.query,
         router && router.options.parseQuery
       );
-  
+
       var hash = next.hash || parsedPath.hash;
       if (hash && hash.charAt(0) !== '#') {
         hash = "#" + hash;
       }
-  
+
       return {
         _normalized: true,
         path: path,
@@ -1055,16 +1055,16 @@
         hash: hash
       }
     }
-  
+
     // var toTypes = [String, Object];
     // var eventTypes = [String, Array];
-  
+
     // var noop = function () {};
-  
+
     // var warnedCustomSlot;
     // var warnedTagProp;
     // var warnedEventProp;
-  
+
     // var Link = {
     //   name: 'RouterLink',
     //   props: {
@@ -1094,7 +1094,7 @@
     //   },
     //   render: function render (h) {
     //     var this$1 = this;
-  
+
     //     var router = this.$router;
     //     var current = this.$route;
     //     var ref = router.resolve(
@@ -1105,7 +1105,7 @@
     //     var location = ref.location;
     //     var route = ref.route;
     //     var href = ref.href;
-  
+
     //     var classes = {};
     //     var globalActiveClass = router.options.linkActiveClass;
     //     var globalExactActiveClass = router.options.linkExactActiveClass;
@@ -1122,18 +1122,18 @@
     //       this.exactActiveClass == null
     //         ? exactActiveClassFallback
     //         : this.exactActiveClass;
-  
+
     //     var compareTarget = route.redirectedFrom
     //       ? createRoute(null, normalizeLocation(route.redirectedFrom), null, router)
     //       : route;
-  
+
     //     classes[exactActiveClass] = isSameRoute(current, compareTarget, this.exactPath);
     //     classes[activeClass] = this.exact || this.exactPath
     //       ? classes[exactActiveClass]
     //       : isIncludedRoute(current, compareTarget);
-  
+
     //     var ariaCurrentValue = classes[exactActiveClass] ? this.ariaCurrentValue : null;
-  
+
     //     var handler = function (e) {
     //       if (guardEvent(e)) {
     //         if (this$1.replace) {
@@ -1143,7 +1143,7 @@
     //         }
     //       }
     //     };
-  
+
     //     var on = { click: guardEvent };
     //     if (Array.isArray(this.event)) {
     //       this.event.forEach(function (e) {
@@ -1152,9 +1152,9 @@
     //     } else {
     //       on[this.event] = handler;
     //     }
-  
+
     //     var data = { class: classes };
-  
+
     //     var scopedSlot =
     //       !this.$scopedSlots.$hasNormal &&
     //       this.$scopedSlots.default &&
@@ -1165,7 +1165,7 @@
     //         isActive: classes[activeClass],
     //         isExactActive: classes[exactActiveClass]
     //       });
-  
+
     //     if (scopedSlot) {
     //       if (!this.custom) {
     //         !warnedCustomSlot && warn(false, 'In Vue Router 4, the v-slot API will by default wrap its content with an <a> element. Use the custom prop to remove this warning:\n<router-link v-slot="{ navigate, href }" custom></router-link>\n');
@@ -1183,7 +1183,7 @@
     //         return scopedSlot.length === 0 ? h() : h('span', {}, scopedSlot)
     //       }
     //     }
-  
+
     //     {
     //       if ('tag' in this.$options.propsData && !warnedTagProp) {
     //         warn(
@@ -1200,7 +1200,7 @@
     //         warnedEventProp = true;
     //       }
     //     }
-  
+
     //     if (this.tag === 'a') {
     //       data.on = on;
     //       data.attrs = { href: href, 'aria-current': ariaCurrentValue };
@@ -1228,7 +1228,7 @@
     //             aData.on[event$1] = handler;
     //           }
     //         }
-  
+
     //         var aAttrs = (a.data.attrs = extend({}, a.data.attrs));
     //         aAttrs.href = href;
     //         aAttrs['aria-current'] = ariaCurrentValue;
@@ -1237,11 +1237,11 @@
     //         data.on = on;
     //       }
     //     }
-  
+
     //     return h(this.tag, data, this.$slots.default)
     //   }
     // };
-  
+
     function guardEvent (e) {
       // don't redirect with control keys
       if (e.metaKey || e.altKey || e.ctrlKey || e.shiftKey) { return }
@@ -1260,7 +1260,7 @@
       }
       return true
     }
-  
+
     function findAnchor (children) {
       if (children) {
         var child;
@@ -1275,24 +1275,24 @@
         }
       }
     }
-  
+
     // var _Vue;
-  
+
     // function install (Vue) {
     //   if (install.installed && _Vue === Vue) { return }
     //   install.installed = true;
-  
+
     //   _Vue = Vue;
-  
+
     //   var isDef = function (v) { return v !== undefined; };
-  
+
     //   var registerInstance = function (vm, callVal) {
     //     var i = vm.$options._parentVnode;
     //     if (isDef(i) && isDef(i = i.data) && isDef(i = i.registerRouteInstance)) {
     //       i(vm, callVal);
     //     }
     //   };
-  
+
     //   Vue.mixin({
     //     beforeCreate: function beforeCreate () {
     //       if (isDef(this.$options.router)) {
@@ -1309,29 +1309,29 @@
     //       registerInstance(this);
     //     }
     //   });
-  
+
     //   Object.defineProperty(Vue.prototype, '$router', {
     //     get: function get () { return this._routerRoot._router }
     //   });
-  
+
     //   Object.defineProperty(Vue.prototype, '$route', {
     //     get: function get () { return this._routerRoot._route }
     //   });
-  
+
     //   Vue.component('RouterView', View);
     //   Vue.component('RouterLink', Link);
-  
+
     //   var strats = Vue.config.optionMergeStrategies;
     //   // use the same hook merging strategy for route hooks
     //   strats.beforeRouteEnter = strats.beforeRouteLeave = strats.beforeRouteUpdate = strats.created;
     // }
-  
+
     /*  */
-  
+
     var inBrowser = typeof window !== 'undefined';
-  
+
     /*  */
-  
+
     function createRouteMap (
       routes,
       oldPathList,
@@ -1345,11 +1345,11 @@
       var pathMap = oldPathMap || Object.create(null);
       // $flow-disable-line
       var nameMap = oldNameMap || Object.create(null);
-  
+
       routes.forEach(function (route) {
         addRouteRecord(pathList, pathMap, nameMap, route, parentRoute);
       });
-  
+
       // ensure wildcard routes are always at the end
       for (var i = 0, l = pathList.length; i < l; i++) {
         if (pathList[i] === '*') {
@@ -1358,26 +1358,26 @@
           i--;
         }
       }
-  
+
       {
         // warn if routes do not include leading slashes
         var found = pathList
         // check for missing leading slash
           .filter(function (path) { return path && path.charAt(0) !== '*' && path.charAt(0) !== '/'; });
-  
+
         if (found.length > 0) {
           var pathNames = found.map(function (path) { return ("- " + path); }).join('\n');
           warn(false, ("Non-nested routes must include a leading slash character. Fix the following routes: \n" + pathNames));
         }
       }
-  
+
       return {
         pathList: pathList,
         pathMap: pathMap,
         nameMap: nameMap
       }
     }
-  
+
     function addRouteRecord (
       pathList,
       pathMap,
@@ -1396,7 +1396,7 @@
             path || name
           )) + " cannot be a " + "string id. Use an actual component instead."
         );
-  
+
         warn(
           // eslint-disable-next-line no-control-regex
           !/[^\u0000-\u007F]+/.test(path),
@@ -1405,15 +1405,15 @@
             "encodeURI to encode static segments of your path."
         );
       }
-  
+
       var pathToRegexpOptions =
         route.pathToRegexpOptions || {};
       var normalizedPath = normalizePath(path, parent, pathToRegexpOptions.strict);
-  
+
       if (typeof route.caseSensitive === 'boolean') {
         pathToRegexpOptions.sensitive = route.caseSensitive;
       }
-  
+
       var record = {
         path: normalizedPath,
         regex: compileRouteRegex(normalizedPath, pathToRegexpOptions),
@@ -1438,7 +1438,7 @@
               ? route.props
               : { default: route.props }
       };
-  
+
       if (route.children) {
         // Warn if route is named, does not redirect and has a default child route.
         // If users navigate to this route by name, the default child will
@@ -1466,12 +1466,12 @@
           addRouteRecord(pathList, pathMap, nameMap, child, record, childMatchAs);
         });
       }
-  
+
       if (!pathMap[record.path]) {
         pathList.push(record.path);
         pathMap[record.path] = record;
       }
-  
+
       if (route.alias !== undefined) {
         var aliases = Array.isArray(route.alias) ? route.alias : [route.alias];
         for (var i = 0; i < aliases.length; ++i) {
@@ -1484,7 +1484,7 @@
             // skip in dev to make it work
             continue
           }
-  
+
           var aliasRoute = {
             path: alias,
             children: route.children
@@ -1499,7 +1499,7 @@
           );
         }
       }
-  
+
       if (name) {
         if (!nameMap[name]) {
           nameMap[name] = record;
@@ -1512,7 +1512,7 @@
         }
       }
     }
-  
+
     function compileRouteRegex (
       path,
       pathToRegexpOptions
@@ -1530,7 +1530,7 @@
       }
       return regex
     }
-  
+
     function normalizePath (
       path,
       parent,
@@ -1541,11 +1541,11 @@
       if (parent == null) { return path }
       return cleanPath(((parent.path) + "/" + path))
     }
-  
+
     /*  */
-  
-  
-  
+
+
+
     function createMatcher (
       routes,
       router
@@ -1554,16 +1554,16 @@
       var pathList = ref.pathList;
       var pathMap = ref.pathMap;
       var nameMap = ref.nameMap;
-  
+
       function addRoutes (routes) {
         createRouteMap(routes, pathList, pathMap, nameMap);
       }
-  
+
       function addRoute (parentOrRoute, route) {
         var parent = (typeof parentOrRoute !== 'object') ? nameMap[parentOrRoute] : undefined;
         // $flow-disable-line
         createRouteMap([route || parentOrRoute], pathList, pathMap, nameMap, parent);
-  
+
         // add aliases of parent
         if (parent && parent.alias.length) {
           createRouteMap(
@@ -1576,11 +1576,11 @@
           );
         }
       }
-  
+
       function getRoutes () {
         return pathList.map(function (path) { return pathMap[path]; })
       }
-  
+
       function match (
         raw,
         currentRoute,
@@ -1588,7 +1588,7 @@
       ) {
         var location = normalizeLocation(raw, currentRoute, false, router);
         var name = location.name;
-  
+
         if (name) {
           var record = nameMap[name];
           {
@@ -1598,11 +1598,11 @@
           var paramNames = record.regex.keys
             .filter(function (key) { return !key.optional; })
             .map(function (key) { return key.name; });
-  
+
           if (typeof location.params !== 'object') {
             location.params = {};
           }
-  
+
           if (currentRoute && typeof currentRoute.params === 'object') {
             for (var key in currentRoute.params) {
               if (!(key in location.params) && paramNames.indexOf(key) > -1) {
@@ -1610,7 +1610,7 @@
               }
             }
           }
-  
+
           location.path = fillParams(record.path, location.params, ("named route \"" + name + "\""));
           return _createRoute(record, location, redirectedFrom)
         } else if (location.path) {
@@ -1626,7 +1626,7 @@
         // no match
         return _createRoute(null, location)
       }
-  
+
       function redirect (
         record,
         location
@@ -1635,11 +1635,11 @@
         var redirect = typeof originalRedirect === 'function'
           ? originalRedirect(createRoute(record, location, null, router))
           : originalRedirect;
-  
+
         if (typeof redirect === 'string') {
           redirect = { path: redirect };
         }
-  
+
         if (!redirect || typeof redirect !== 'object') {
           {
             warn(
@@ -1648,7 +1648,7 @@
           }
           return _createRoute(null, location)
         }
-  
+
         var re = redirect;
         var name = re.name;
         var path = re.path;
@@ -1658,7 +1658,7 @@
         query = re.hasOwnProperty('query') ? re.query : query;
         hash = re.hasOwnProperty('hash') ? re.hash : hash;
         params = re.hasOwnProperty('params') ? re.params : params;
-  
+
         if (name) {
           // resolved named direct
           var targetRecord = nameMap[name];
@@ -1689,9 +1689,10 @@
             warn(false, ("invalid redirect option: " + (JSON.stringify(redirect))));
           }
           return _createRoute(null, location)
+
         }
       }
-  
+
       function alias (
         record,
         location,
@@ -1710,7 +1711,7 @@
         }
         return _createRoute(null, location)
       }
-  
+
       function _createRoute (
         record,
         location,
@@ -1724,7 +1725,7 @@
         }
         return createRoute(record, location, redirectedFrom, router)
       }
-  
+
       return {
         match: match,
         addRoute: addRoute,
@@ -1732,20 +1733,20 @@
         addRoutes: addRoutes
       }
     }
-  
+
     function matchRoute (
       regex,
       path,
       params
     ) {
       var m = path.match(regex);
-  
+
       if (!m) {
         return false
       } else if (!params) {
         return true
       }
-  
+
       for (var i = 1, len = m.length; i < len; ++i) {
         var key = regex.keys[i - 1];
         if (key) {
@@ -1753,40 +1754,40 @@
           params[key.name || 'pathMatch'] = typeof m[i] === 'string' ? decode(m[i]) : m[i];
         }
       }
-  
+
       return true
     }
-  
+
     function resolveRecordPath (path, record) {
       return resolvePath(path, record.parent ? record.parent.path : '/', true)
     }
-  
+
     /*  */
-  
+
     // use User Timing api (if present) for more accurate key precision
     var Time =
       inBrowser && window.performance && window.performance.now
         ? window.performance
         : Date;
-  
+
     function genStateKey () {
       return Time.now().toFixed(3)
     }
-  
+
     var _key = genStateKey();
-  
+
     function getStateKey () {
       return _key
     }
-  
+
     function setStateKey (key) {
       return (_key = key)
     }
-  
+
     /*  */
-  
+
     var positionStore = Object.create(null);
-  
+
     function setupScroll () {
       // Prevent browser scroll behavior on History popstate
       if ('scrollRestoration' in window.history) {
@@ -1808,7 +1809,7 @@
         window.removeEventListener('popstate', handlePopState);
       }
     }
-  
+
     function handleScroll (
       router,
       to,
@@ -1818,16 +1819,16 @@
       if (!router.app) {
         return
       }
-  
+
       var behavior = router.options.scrollBehavior;
       if (!behavior) {
         return
       }
-  
+
       {
         assert(typeof behavior === 'function', "scrollBehavior must be a function");
       }
-  
+
       // wait until re-render finishes before scrolling
       BI.nextTick(function () {
         var position = getScrollPosition();
@@ -1837,11 +1838,11 @@
           from,
           isPop ? position : null
         );
-  
+
         if (!shouldScroll) {
           return
         }
-  
+
         if (typeof shouldScroll.then === 'function') {
           shouldScroll
             .then(function (shouldScroll) {
@@ -1857,7 +1858,7 @@
         }
       });
     }
-  
+
     function saveScrollPosition () {
       var key = getStateKey();
       if (key) {
@@ -1867,21 +1868,21 @@
         };
       }
     }
-  
+
     function handlePopState (e) {
       saveScrollPosition();
       if (e.state && e.state.key) {
         setStateKey(e.state.key);
       }
     }
-  
+
     function getScrollPosition () {
       var key = getStateKey();
       if (key) {
         return positionStore[key]
       }
     }
-  
+
     function getElementPosition (el, offset) {
       var docEl = document.documentElement;
       var docRect = docEl.getBoundingClientRect();
@@ -1891,31 +1892,31 @@
         y: elRect.top - docRect.top - offset.y
       }
     }
-  
+
     function isValidPosition (obj) {
       return isNumber(obj.x) || isNumber(obj.y)
     }
-  
+
     function normalizePosition (obj) {
       return {
         x: isNumber(obj.x) ? obj.x : window.pageXOffset,
         y: isNumber(obj.y) ? obj.y : window.pageYOffset
       }
     }
-  
+
     function normalizeOffset (obj) {
       return {
         x: isNumber(obj.x) ? obj.x : 0,
         y: isNumber(obj.y) ? obj.y : 0
       }
     }
-  
+
     function isNumber (v) {
       return typeof v === 'number'
     }
-  
+
     var hashStartsWithNumberRE = /^#\d/;
-  
+
     function scrollToPosition (shouldScroll, position) {
       var isObject = typeof shouldScroll === 'object';
       if (isObject && typeof shouldScroll.selector === 'string') {
@@ -1924,7 +1925,7 @@
         var el = hashStartsWithNumberRE.test(shouldScroll.selector) // $flow-disable-line
           ? document.getElementById(shouldScroll.selector.slice(1)) // $flow-disable-line
           : document.querySelector(shouldScroll.selector);
-  
+
         if (el) {
           var offset =
             shouldScroll.offset && typeof shouldScroll.offset === 'object'
@@ -1938,7 +1939,7 @@
       } else if (isObject && isValidPosition(shouldScroll)) {
         position = normalizePosition(shouldScroll);
       }
-  
+
       if (position) {
         // $flow-disable-line
         if ('scrollBehavior' in document.documentElement.style) {
@@ -1953,14 +1954,14 @@
         }
       }
     }
-  
+
     /*  */
-  
+
     var supportsPushState =
       inBrowser &&
       (function () {
         var ua = window.navigator.userAgent;
-  
+
         if (
           (ua.indexOf('Android 2.') !== -1 || ua.indexOf('Android 4.0') !== -1) &&
           ua.indexOf('Mobile Safari') !== -1 &&
@@ -1969,10 +1970,10 @@
         ) {
           return false
         }
-  
+
         return window.history && typeof window.history.pushState === 'function'
       })();
-  
+
     function pushState (url, replace) {
       saveScrollPosition();
       // try...catch the pushState call to get around Safari
@@ -1991,13 +1992,13 @@
         window.location[replace ? 'replace' : 'assign'](url);
       }
     }
-  
+
     function replaceState (url) {
       pushState(url, true);
     }
-  
+
     /*  */
-  
+
     function runQueue (queue, fn, cb) {
       var step = function (index) {
         if (index >= queue.length) {
@@ -2014,7 +2015,7 @@
       };
       step(0);
     }
-  
+
     // When changing thing, also edit router.d.ts
     var NavigationFailureType = {
       redirected: 2,
@@ -2022,7 +2023,7 @@
       cancelled: 8,
       duplicated: 16
     };
-  
+
     function createNavigationRedirectedError (from, to) {
       return createRouterError(
         from,
@@ -2033,7 +2034,7 @@
         )) + "\" via a navigation guard.")
       )
     }
-  
+
     function createNavigationDuplicatedError (from, to) {
       var error = createRouterError(
         from,
@@ -2045,7 +2046,7 @@
       error.name = 'NavigationDuplicated';
       return error
     }
-  
+
     function createNavigationCancelledError (from, to) {
       return createRouterError(
         from,
@@ -2054,7 +2055,7 @@
         ("Navigation cancelled from \"" + (from.fullPath) + "\" to \"" + (to.fullPath) + "\" with a new navigation.")
       )
     }
-  
+
     function createNavigationAbortedError (from, to) {
       return createRouterError(
         from,
@@ -2063,19 +2064,19 @@
         ("Navigation aborted from \"" + (from.fullPath) + "\" to \"" + (to.fullPath) + "\" via a navigation guard.")
       )
     }
-  
+
     function createRouterError (from, to, type, message) {
       var error = new Error(message);
       error._isRouter = true;
       error.from = from;
       error.to = to;
       error.type = type;
-  
+
       return error
     }
-  
+
     var propertiesToLog = ['params', 'query', 'hash'];
-  
+
     function stringifyRoute (to) {
       if (typeof to === 'string') { return to }
       if ('path' in to) { return to.path }
@@ -2085,11 +2086,11 @@
       });
       return JSON.stringify(location, null, 2)
     }
-  
+
     function isError (err) {
       return Object.prototype.toString.call(err).indexOf('Error') > -1
     }
-  
+
     function isNavigationFailure (err, errorType) {
       return (
         isError(err) &&
@@ -2097,15 +2098,15 @@
         (errorType == null || err.type === errorType)
       )
     }
-  
+
     /*  */
-  
+
     function resolveAsyncComponents (matched) {
       return function (to, from, next) {
         var hasAsync = false;
         var pending = 0;
         var error = null;
-  
+
         flatMapComponents(matched, function (def, _, match, key) {
           // if it's a function and doesn't have cid attached,
           // assume it's an async component resolve function.
@@ -2115,7 +2116,7 @@
           if (typeof def === 'function' && def.cid === undefined) {
             hasAsync = true;
             pending++;
-  
+
             var resolve = once(function (resolvedDef) {
               if (isESModule(resolvedDef)) {
                 resolvedDef = resolvedDef.default;
@@ -2128,7 +2129,7 @@
                 next();
               }
             });
-  
+
             var reject = once(function (reason) {
               var msg = "Failed to resolve async component " + key + ": " + reason;
               warn(false, msg);
@@ -2139,7 +2140,7 @@
                 next(error);
               }
             });
-  
+
             var res;
             try {
               res = def(resolve, reject);
@@ -2159,11 +2160,11 @@
             }
           }
         });
-  
+
         if (!hasAsync) { next(); }
       }
     }
-  
+
     function flatMapComponents (
       matched,
       fn
@@ -2176,19 +2177,19 @@
         ); })
       }))
     }
-  
+
     function flatten (arr) {
       return Array.prototype.concat.apply([], arr)
     }
-  
+
     var hasSymbol =
       typeof Symbol === 'function' &&
       typeof Symbol.toStringTag === 'symbol';
-  
+
     function isESModule (obj) {
       return obj.__esModule || (hasSymbol && obj[Symbol.toStringTag] === 'Module')
     }
-  
+
     // in Webpack 2, require.ensure now also returns a Promise
     // so the resolve/reject functions may get called an extra time
     // if the user uses an arrow function shorthand that happens to
@@ -2198,15 +2199,15 @@
       return function () {
         var args = [], len = arguments.length;
         while ( len-- ) args[ len ] = arguments[ len ];
-  
+
         if (called) { return }
         called = true;
         return fn.apply(this, args)
       }
     }
-  
+
     /*  */
-  
+
     var History = function History (router, base) {
       this.router = router;
       this.base = normalizeBase(base);
@@ -2219,11 +2220,11 @@
       this.errorCbs = [];
       this.listeners = [];
     };
-  
+
     History.prototype.listen = function listen (cb) {
       this.cb = cb;
     };
-  
+
     History.prototype.onReady = function onReady (cb, errorCb) {
       if (this.ready) {
         cb();
@@ -2234,18 +2235,18 @@
         }
       }
     };
-  
+
     History.prototype.onError = function onError (errorCb) {
       this.errorCbs.push(errorCb);
     };
-  
+
     History.prototype.transitionTo = function transitionTo (
       location,
       onComplete,
       onAbort
     ) {
         var this$1 = this;
-  
+
       var route;
       // catch redirect option https://github.com/vuejs/vue-router/issues/3201
       try {
@@ -2267,7 +2268,7 @@
           this$1.router.afterHooks.forEach(function (hook) {
             hook && hook(route, prev);
           });
-  
+
           // fire ready cbs once
           if (!this$1.ready) {
             this$1.ready = true;
@@ -2295,10 +2296,10 @@
         }
       );
     };
-  
+
     History.prototype.confirmTransition = function confirmTransition (route, onComplete, onAbort) {
         var this$1 = this;
-  
+
       var current = this.current;
       this.pending = route;
       var abort = function (err) {
@@ -2328,7 +2329,7 @@
         this.ensureURL();
         return abort(createNavigationDuplicatedError(current, route))
       }
-  
+
       var ref = resolveQueue(
         this.current.matched,
         route.matched
@@ -2336,7 +2337,7 @@
         var updated = ref.updated;
         var deactivated = ref.deactivated;
         var activated = ref.activated;
-  
+
       var queue = [].concat(
         // in-component leave guards
         extractLeaveGuards(deactivated),
@@ -2349,7 +2350,7 @@
         // async components
         resolveAsyncComponents(activated)
       );
-  
+
       var iterator = function (hook, next) {
         if (this$1.pending !== route) {
           return abort(createNavigationCancelledError(current, route))
@@ -2384,7 +2385,7 @@
           abort(e);
         }
       };
-  
+
       runQueue(queue, iterator, function () {
         // wait until async components are resolved before
         // extracting in-component enter guards
@@ -2404,16 +2405,16 @@
         });
       });
     };
-  
+
     History.prototype.updateRoute = function updateRoute (route) {
       this.current = route;
       this.cb && this.cb(route);
     };
-  
+
     History.prototype.setupListeners = function setupListeners () {
       // Default implementation is empty
     };
-  
+
     History.prototype.teardown = function teardown () {
       // clean up event listeners
       // https://github.com/vuejs/vue-router/issues/2341
@@ -2421,13 +2422,13 @@
         cleanupListener();
       });
       this.listeners = [];
-  
+
       // reset current history route
       // https://github.com/vuejs/vue-router/issues/3294
       this.current = START;
       this.pending = null;
     };
-  
+
     function normalizeBase (base) {
       if (!base) {
         if (inBrowser) {
@@ -2447,7 +2448,7 @@
       // remove trailing slash
       return base.replace(/\/$/, '')
     }
-  
+
     function resolveQueue (
       current,
       next
@@ -2465,7 +2466,7 @@
         deactivated: current.slice(i)
       }
     }
-  
+
     function extractGuards (
       records,
       name,
@@ -2482,7 +2483,7 @@
       });
       return flatten(reverse ? guards.reverse() : guards)
     }
-  
+
     function extractGuard (
       def,
       key
@@ -2493,15 +2494,15 @@
       }
       return def[key]
     }
-  
+
     function extractLeaveGuards (deactivated) {
       return extractGuards(deactivated, 'beforeRouteLeave', bindGuard, true)
     }
-  
+
     function extractUpdateHooks (updated) {
       return extractGuards(updated, 'beforeRouteUpdate', bindGuard)
     }
-  
+
     function bindGuard (guard, instance) {
       if (instance) {
         return function boundRouteGuard () {
@@ -2509,7 +2510,7 @@
         }
       }
     }
-  
+
     function extractEnterGuards (
       activated
     ) {
@@ -2521,7 +2522,7 @@
         }
       )
     }
-  
+
     function bindEnterGuard (
       guard,
       match,
@@ -2539,45 +2540,45 @@
         })
       }
     }
-  
+
     /*  */
-  
+
     var HTML5History = /*@__PURE__*/(function (History) {
       function HTML5History (router, base) {
         History.call(this, router, base);
-  
+
         this._startLocation = getLocation(this.base);
       }
-  
+
       if ( History ) HTML5History.__proto__ = History;
       HTML5History.prototype = Object.create( History && History.prototype );
       HTML5History.prototype.constructor = HTML5History;
-  
+
       HTML5History.prototype.setupListeners = function setupListeners () {
         var this$1 = this;
-  
+
         if (this.listeners.length > 0) {
           return
         }
-  
+
         var router = this.router;
         var expectScroll = router.options.scrollBehavior;
         var supportsScroll = supportsPushState && expectScroll;
-  
+
         if (supportsScroll) {
           this.listeners.push(setupScroll());
         }
-  
+
         var handleRoutingEvent = function () {
           var current = this$1.current;
-  
+
           // Avoiding first `popstate` event dispatched in some browsers but first
           // history route not updated since async guard at the same time.
           var location = getLocation(this$1.base);
           if (this$1.current === START && location === this$1._startLocation) {
             return
           }
-  
+
           this$1.transitionTo(location, function (route) {
             if (supportsScroll) {
               handleScroll(router, route, current, true);
@@ -2589,14 +2590,14 @@
           window.removeEventListener('popstate', handleRoutingEvent);
         });
       };
-  
+
       HTML5History.prototype.go = function go (n) {
         window.history.go(n);
       };
-  
+
       HTML5History.prototype.push = function push (location, onComplete, onAbort) {
         var this$1 = this;
-  
+
         var ref = this;
         var fromRoute = ref.current;
         this.transitionTo(location, function (route) {
@@ -2605,10 +2606,10 @@
           onComplete && onComplete(route);
         }, onAbort);
       };
-  
+
       HTML5History.prototype.replace = function replace (location, onComplete, onAbort) {
         var this$1 = this;
-  
+
         var ref = this;
         var fromRoute = ref.current;
         this.transitionTo(location, function (route) {
@@ -2617,21 +2618,21 @@
           onComplete && onComplete(route);
         }, onAbort);
       };
-  
+
       HTML5History.prototype.ensureURL = function ensureURL (push) {
         if (getLocation(this.base) !== this.current.fullPath) {
           var current = cleanPath(this.base + this.current.fullPath);
           push ? pushState(current) : replaceState(current);
         }
       };
-  
+
       HTML5History.prototype.getCurrentLocation = function getCurrentLocation () {
         return getLocation(this.base)
       };
-  
+
       return HTML5History;
     }(History));
-  
+
     function getLocation (base) {
       var path = window.location.pathname;
       var pathLowerCase = path.toLowerCase();
@@ -2645,9 +2646,9 @@
       }
       return (path || '/') + window.location.search + window.location.hash
     }
-  
+
     /*  */
-  
+
     var HashHistory = /*@__PURE__*/(function (History) {
       function HashHistory (router, base, fallback) {
         History.call(this, router, base);
@@ -2657,28 +2658,28 @@
         }
         ensureSlash();
       }
-  
+
       if ( History ) HashHistory.__proto__ = History;
       HashHistory.prototype = Object.create( History && History.prototype );
       HashHistory.prototype.constructor = HashHistory;
-  
+
       // this is delayed until the app mounts
       // to avoid the hashchange listener being fired too early
       HashHistory.prototype.setupListeners = function setupListeners () {
         var this$1 = this;
-  
+
         if (this.listeners.length > 0) {
           return
         }
-  
+
         var router = this.router;
         var expectScroll = router.options.scrollBehavior;
         var supportsScroll = supportsPushState && expectScroll;
-  
+
         if (supportsScroll) {
           this.listeners.push(setupScroll());
         }
-  
+
         var handleRoutingEvent = function () {
           var current = this$1.current;
           if (!ensureSlash()) {
@@ -2702,10 +2703,10 @@
           window.removeEventListener(eventType, handleRoutingEvent);
         });
       };
-  
+
       HashHistory.prototype.push = function push (location, onComplete, onAbort) {
         var this$1 = this;
-  
+
         var ref = this;
         var fromRoute = ref.current;
         this.transitionTo(
@@ -2718,10 +2719,10 @@
           onAbort
         );
       };
-  
+
       HashHistory.prototype.replace = function replace (location, onComplete, onAbort) {
         var this$1 = this;
-  
+
         var ref = this;
         var fromRoute = ref.current;
         this.transitionTo(
@@ -2734,25 +2735,25 @@
           onAbort
         );
       };
-  
+
       HashHistory.prototype.go = function go (n) {
         window.history.go(n);
       };
-  
+
       HashHistory.prototype.ensureURL = function ensureURL (push) {
         var current = this.current.fullPath;
         if (getHash() !== current) {
           push ? pushHash(current) : replaceHash(current);
         }
       };
-  
+
       HashHistory.prototype.getCurrentLocation = function getCurrentLocation () {
         return getHash()
       };
-  
+
       return HashHistory;
     }(History));
-  
+
     function checkFallback (base) {
       var location = getLocation(base);
       if (!/^\/#/.test(location)) {
@@ -2760,7 +2761,7 @@
         return true
       }
     }
-  
+
     function ensureSlash () {
       var path = getHash();
       if (path.charAt(0) === '/') {
@@ -2769,7 +2770,7 @@
       replaceHash('/' + path);
       return false
     }
-  
+
     function getHash () {
       // We can't use window.location.hash here because it's not
       // consistent across browsers - Firefox will pre-decode it!
@@ -2777,19 +2778,19 @@
       var index = href.indexOf('#');
       // empty path
       if (index < 0) { return '' }
-  
+
       href = href.slice(index + 1);
-  
+
       return href
     }
-  
+
     function getUrl (path) {
       var href = window.location.href;
       var i = href.indexOf('#');
       var base = i >= 0 ? href.slice(0, i) : href;
       return (base + "#" + path)
     }
-  
+
     function pushHash (path) {
       if (supportsPushState) {
         pushState(getUrl(path));
@@ -2797,7 +2798,7 @@
         window.location.hash = path;
       }
     }
-  
+
     function replaceHash (path) {
       if (supportsPushState) {
         replaceState(getUrl(path));
@@ -2805,23 +2806,23 @@
         window.location.replace(getUrl(path));
       }
     }
-  
+
     /*  */
-  
+
     var AbstractHistory = /*@__PURE__*/(function (History) {
       function AbstractHistory (router, base) {
         History.call(this, router, base);
         this.stack = [];
         this.index = -1;
       }
-  
+
       if ( History ) AbstractHistory.__proto__ = History;
       AbstractHistory.prototype = Object.create( History && History.prototype );
       AbstractHistory.prototype.constructor = AbstractHistory;
-  
+
       AbstractHistory.prototype.push = function push (location, onComplete, onAbort) {
         var this$1 = this;
-  
+
         this.transitionTo(
           location,
           function (route) {
@@ -2832,10 +2833,10 @@
           onAbort
         );
       };
-  
+
       AbstractHistory.prototype.replace = function replace (location, onComplete, onAbort) {
         var this$1 = this;
-  
+
         this.transitionTo(
           location,
           function (route) {
@@ -2845,10 +2846,10 @@
           onAbort
         );
       };
-  
+
       AbstractHistory.prototype.go = function go (n) {
         var this$1 = this;
-  
+
         var targetIndex = this.index + n;
         if (targetIndex < 0 || targetIndex >= this.stack.length) {
           return
@@ -2871,24 +2872,24 @@
           }
         );
       };
-  
+
       AbstractHistory.prototype.getCurrentLocation = function getCurrentLocation () {
         var current = this.stack[this.stack.length - 1];
         return current ? current.fullPath : '/'
       };
-  
+
       AbstractHistory.prototype.ensureURL = function ensureURL () {
         // noop
       };
-  
+
       return AbstractHistory;
     }(History));
-  
+
     /*  */
-  
+
     var VueRouter = function VueRouter (options) {
       if ( options === void 0 ) options = {};
-  
+
       this.app = null;
       this.apps = [];
       this.options = options;
@@ -2896,7 +2897,7 @@
       this.resolveHooks = [];
       this.afterHooks = [];
       this.matcher = createMatcher(options.routes || [], this);
-  
+
       var mode = options.mode || 'hash';
       this.fallback =
         mode === 'history' && !supportsPushState && options.fallback !== false;
@@ -2907,7 +2908,7 @@
         mode = 'abstract';
       }
       this.mode = mode;
-  
+
       switch (mode) {
         case 'history':
           this.history = new HTML5History(this, options.base);
@@ -2924,22 +2925,22 @@
           }
       }
     };
-  
+
     var prototypeAccessors = { currentRoute: { configurable: true } };
-  
+
     VueRouter.prototype.match = function match (raw, current, redirectedFrom) {
       return this.matcher.match(raw, current, redirectedFrom)
     };
-  
+
     prototypeAccessors.currentRoute.get = function () {
       return this.history && this.history.current
     };
-  
+
     VueRouter.prototype.init = function init (app /* Vue component instance */) {
         var this$1 = this;
-  
+
       this.apps.push(app);
-  
+
       // set up app destroyed handler
       // https://github.com/vuejs/vue-router/issues/2639
       app.once('hook:destroyed', function () {
@@ -2949,26 +2950,26 @@
         // ensure we still have a main app or null if no apps
         // we do not release the router so it can be reused
         if (this$1.app === app) { this$1.app = this$1.apps[0] || null; }
-  
+
         if (!this$1.app) { this$1.history.teardown(); }
       });
-  
+
       // main app previously initialized
       // return as we don't need to set up new history listener
       if (this.app) {
         return
       }
-  
+
       this.app = app;
-  
+
       var history = this.history;
-  
+
       if (history instanceof HTML5History || history instanceof HashHistory) {
         var handleInitialScroll = function (routeOrError) {
           var from = history.current;
           var expectScroll = this$1.options.scrollBehavior;
           var supportsScroll = supportsPushState && expectScroll;
-  
+
           if (supportsScroll && 'fullPath' in routeOrError) {
             handleScroll(this$1, routeOrError, from, false);
           }
@@ -2983,37 +2984,37 @@
           setupListeners
         );
       }
-  
+
       history.listen(function (route) {
         this$1.apps.forEach(function (app) {
           app._router.history.current = route;
         });
       });
     };
-  
+
     VueRouter.prototype.beforeEach = function beforeEach (fn) {
       return registerHook(this.beforeHooks, fn)
     };
-  
+
     VueRouter.prototype.beforeResolve = function beforeResolve (fn) {
       return registerHook(this.resolveHooks, fn)
     };
-  
+
     VueRouter.prototype.afterEach = function afterEach (fn) {
       return registerHook(this.afterHooks, fn)
     };
-  
+
     VueRouter.prototype.onReady = function onReady (cb, errorCb) {
       this.history.onReady(cb, errorCb);
     };
-  
+
     VueRouter.prototype.onError = function onError (errorCb) {
       this.history.onError(errorCb);
     };
-  
+
     VueRouter.prototype.push = function push (location, onComplete, onAbort) {
         var this$1 = this;
-  
+
       // $flow-disable-line
       if (!onComplete && !onAbort && typeof Promise !== 'undefined') {
         return new Promise(function (resolve, reject) {
@@ -3023,10 +3024,10 @@
         this.history.push(location, onComplete, onAbort);
       }
     };
-  
+
     VueRouter.prototype.replace = function replace (location, onComplete, onAbort) {
         var this$1 = this;
-  
+
       // $flow-disable-line
       if (!onComplete && !onAbort && typeof Promise !== 'undefined') {
         return new Promise(function (resolve, reject) {
@@ -3036,19 +3037,19 @@
         this.history.replace(location, onComplete, onAbort);
       }
     };
-  
+
     VueRouter.prototype.go = function go (n) {
       this.history.go(n);
     };
-  
+
     VueRouter.prototype.back = function back () {
       this.go(-1);
     };
-  
+
     VueRouter.prototype.forward = function forward () {
       this.go(1);
     };
-  
+
     VueRouter.prototype.getMatchedComponents = function getMatchedComponents (to) {
       var route = to
         ? to.matched
@@ -3067,7 +3068,7 @@
         })
       )
     };
-  
+
     VueRouter.prototype.resolve = function resolve (
       to,
       current,
@@ -3088,20 +3089,20 @@
         resolved: route
       }
     };
-  
+
     VueRouter.prototype.getRoutes = function getRoutes () {
       return this.matcher.getRoutes()
     };
-  
+
     VueRouter.prototype.addRoute = function addRoute (parentOrRoute, route) {
       this.matcher.addRoute(parentOrRoute, route);
       if (this.history.current !== START) {
         this.history.transitionTo(this.history.getCurrentLocation());
       }
     };
-  
+
     Object.defineProperties( VueRouter.prototype, prototypeAccessors );
-  
+
     function registerHook (list, fn) {
       list.push(fn);
       return function () {
@@ -3109,24 +3110,26 @@
         if (i > -1) { list.splice(i, 1); }
       }
     }
-  
+
     function createHref (base, fullPath, mode) {
       var path = mode === 'hash' ? '#' + fullPath : fullPath;
       return base ? cleanPath(base + '/' + path) : path
     }
-  
+
     // VueRouter.install = install;
     VueRouter.version = '3.5.2';
     VueRouter.isNavigationFailure = isNavigationFailure;
     VueRouter.NavigationFailureType = NavigationFailureType;
     VueRouter.START_LOCATION = START;
-  
-  
+
+
     var $router, cbs = [];
     BI.RouterWidget = BI.inherit(BI.Widget, {
       init: function () {
         this.$router = this._router = BI.Router.$router = $router = new VueRouter({
-          routes: this.options.routes
+          routes: this.options.routes,
+          mode: this.options.mode,
+          base: this.options.base,
         });
         this.$router.beforeEach(function (to, from, next) {
           if (to.matched.length === 0) {
@@ -3144,7 +3147,7 @@
       }
     });
     BI.shortcut("bi.router", BI.RouterWidget);
-  
+
     BI.RouterView = BI.inherit(BI.Widget, {
       props: {
         baseCls: 'bi-router-view',
@@ -3158,7 +3161,7 @@
           // 匹配的路径名(/component/:id)
           var matchedPath = current.matched[o.deps] && current.matched[o.deps].path;
           var component = current.matched[o.deps] && current.matched[o.deps].components[o.name];
-  
+
           if (BI.isNotNull(component)) {
             if (matchedPath) {
               BI.each(current.params, function (key, value) {
@@ -3195,10 +3198,9 @@
       }
     });
     BI.shortcut("bi.router_view", BI.RouterView);
-  
+
     BI.Router = BI.Router || VueRouter;
     BI.Router.isSameRoute = isSameRoute;
     return VueRouter;
-  
+
   })));
-  
\ No newline at end of file