opt spide.js

frame.js

@@ -130,7 +130,7 @@ Volcanos("onappend", {help: "渲染引擎", list: [], _init: function(can, meta,
             sub.page.ClassList.add(sub, field, meta.style||meta.feature.style||"")
 
             sub.page.Modify(sub, sub._legend, {onmouseenter: function(event) {
-                sub.user.carte(event, sub, sub.onaction, sub.onaction.list.concat([["所有 ->"].concat(can.core.Item(meta.feature._trans))]))
+                sub.user.carte(event, sub, sub.onaction, sub.onaction.list.concat([["所有 ->"].concat(can.core.Item(meta.feature._trans))], ["close"]))
             }})
 
             meta.inputs && sub.onappend._option(sub, meta, sub._option)
@@ -157,7 +157,7 @@ Volcanos("onappend", {help: "渲染引擎", list: [], _init: function(can, meta,
 
                 (item.action||meta.feature["inputs"]) && can.onappend.figure(input, item, input._target)
             })
-        }; can.core.Next(can.base.Obj(meta.inputs, []), add)
+        }; can.core.Next(can.base.Obj(meta.inputs, []).concat(meta.type == chat.FLOAT? [{type: html.BUTTON, name: cli.CLOSE}]: []), add)
     },
     _action: function(can, list, action, meta) { action = action||can._action, meta = meta||can.onaction
         can.core.List(list||can.onaction.list, function(item) { can.onappend.input(can, item == ""? /*空白*/ {type: html.SPACE}:
@@ -249,7 +249,7 @@ Volcanos("onappend", {help: "渲染引擎", list: [], _init: function(can, meta,
         var title = !item.help || can.user.language(can) == "en"? name: name+"("+item.help.split(ice.SP)[0]+")"
         return can.page.Append(can, target||can._output, [{view: [can.base.join([type||"", item.name||"", item.pos||""]), html.FIELDSET], list: [
             name && {text: [title, html.LEGEND]},
-            can.user.mod.isCmd && type == chat.PLUGIN && {view: [html.LEGEND, html.DIV, title]},
+            (can.user.mod.isCmd && type == chat.PLUGIN || type == chat.FLOAT) && {view: [html.LEGEND, html.DIV, title]},
             {view: [html.OPTION, html.FORM]}, {view: [html.ACTION]}, {view: [html.OUTPUT]}, {view: [html.STATUS]},
         ]}])
     },

lib/base.js

@@ -58,6 +58,13 @@ Volcanos("base", {help: "数据类型",
         }
         return res.join("&")
     },
+    ParseURL: function(url) { var res = {link: url}
+        var list = url.split("?"); res["origin"] = list[0]
+        list[1] && list[1].split("&").forEach(function(item) {
+            var ls = item.split("="); res[decodeURIComponent(ls[0])] = decodeURIComponent(ls[1])
+        })
+        return res
+    },
     MergeURL: function(url) { var args = {}
         var arg = url.split("?")[1]||""
         arg && arg.split("&").forEach(function(item) {
@@ -224,5 +231,11 @@ Volcanos("base", {help: "数据类型",
     isFunc: function(cb) { return typeof cb == "function" },
     isUndefined: function(arg) { return arg == undefined },
     isNull: function(arg) { return arg == null },
+    joins: function(list) { 
+        for (var i = 0; i < list.length; i++) {
+            list[i] = typeof list[i] == lang.STRING? list[i]: list[i].join(ice.FS)
+        }
+        return list.join(ice.SP)
+    },
 })
 

lib/core.js

@@ -182,13 +182,18 @@ Volcanos("core", {help: "数据结构",
         }
         return list
     }),
-    ItemCB: shy("迭代器", function(obj, cb) { var list = []
+    ItemCB: shy("迭代器", function(meta, cb, can, item) { var list = []
-        for (var k in obj) {
+        for (var k in meta) { (function(k) {
-            if (k.indexOf("on") == 0 && typeof obj[k] == lang.FUNCTION) {
+            if (k.indexOf("on") == 0 && typeof meta[k] == lang.FUNCTION) {
-                cb(k, obj[k])
+                if (typeof cb == lang.FUNCTION) {
+                    cb(k, meta[k])
+                } else {
+                    cb[k] = function(event) { meta[k](event, can, item) }
+                }
                 list.push(k)
             }
-        }
+        })(k) }
+        return list
     }),
 })
 

page/index.css

@@ -221,6 +221,15 @@ legend {
 fieldset {
     margin:0; border:0; padding:0;
 }
+fieldset>div.legend {
+    float:left; padding:0 10px; margin-right:3px;
+    height:25px; font-size:18px;
+    background-color:darkcyan;
+    cursor:pointer;
+}
+fieldset>div.legend {
+    background-color:honeydew;
+}
 fieldset>form.option {
     float:left;
     display:contents;

panel/cmd.css

@@ -1,3 +1,6 @@
+fieldset.panel.cmd>div.legend {
+    display:none;
+}
 fieldset.panel.cmd>div.output>fieldset.plugin {
     margin:0; padding:0;
 }

plugin/local/wiki/draw.js

@@ -109,7 +109,7 @@ Volcanos("onimport", {help: "导入数据", list: [], _init: function(can, msg,
         var figure = can.onfigure[value.shape]
         var data = figure.draw(event, can, value.point, value.style)
         can.core.Item(value.style, function(key, value) { data[key] = value })
-        var item = can.onfigure._push(can, value.shape, data, can.group||can.svg)
+        var item = can.onfigure._push(can, figure.data.name||value.shape, data, can.group||can.svg)
         can.core.ItemCB(value, function(key, cb) { item[key] = cb })
         can.onimport._block(can, item), can.onfigure._pid(can, item)
         return value._init && value._init(item), item

plugin/local/wiki/draw/path.js

@@ -1,5 +1,23 @@
 Volcanos("onfigure", {help: "图形绘制", list: [],
-    path: { //  <path d="M10 10 H 90 V 90 H 10 Z"/>
+    path2v: { // <path d="M x0,y0 Q x2,y2 x3,y3 T x1,y1"/>
+        data: {name: "path", size: {}, copy: []},
+        draw: function(event, can, point) {
+            function line(p0, p1) { return can.base.joins([
+                svg.M, [p0.x, p0.y], svg.Q, [p0.x, p0.y+(p1.y-p0.y)/3], [(p0.x+p1.x)/2, (p0.y+p1.y)/2], svg.T, [p1.x, p1.y]
+            ]) }
+            return {fill: html.NONE, d: line(point[0], point[1])}
+        },
+    },
+    path2h: { // <path d="M x0,y0 Q x2,y2 x3,y3 T x1,y1"/>
+        data: {name: "path", size: {}, copy: []},
+        draw: function(event, can, point) {
+            function line(p0, p1) { return can.base.joins([
+                svg.M, [p0.x, p0.y], svg.Q, [p0.x+(p1.x-p0.x)/3, p0.y], [(p0.x+p1.x)/2, (p0.y+p1.y)/2], svg.T, [p1.x, p1.y]
+            ]) }
+            return {fill: html.NONE, d: line(point[0], point[1])}
+        },
+    },
+    path: { // <path d="M10 10 H 90 V 90 H 10 Z"/>
         data: {size: {}, copy: ["d", "tt", "xx", "yy"],
             x: function(can, value, cmd, target) {
                 var tt = JSON.parse(target.Value("tt")||'{"tx":0, "ty":0}')

plugin/story/spide.js

@@ -2,16 +2,17 @@ Volcanos("onimport", {help: "导入数据", list: [], _init: function(can, msg,
         can.onmotion.clear(can), can.base.isFunc(cb) && cb(msg)
         if (msg.Option("branch")) { return can.onappend.table(can, msg) }
 
-        can._tree = can.onimport._tree(can, msg.Table(), nfs.PATH, ice.PS)
+        can._args = can.base.Copy({root: "root", field: nfs.PATH, split: ice.PS}, can.base.ParseURL(can._display))
+        can._tree = can.onimport._tree(can, msg.Table(), can._args.field, can._args.split)
         if (!can._tree[""]) { return }
-        can.dir_root = msg.Option(nfs.DIR_ROOT)
+        can.dir_root = msg.Option(nfs.DIR_ROOT)||can._args.root
-        can._tree[""].name = can.dir_root.split(ice.PS).slice(-2)[0]
+        can._tree[""].name = can.dir_root.split(can._args.split).slice(-2)[0]
 
         can.size = 30, can.margin = 30
         can.require(["/plugin/local/wiki/draw.js", "/plugin/local/wiki/draw/path.js"], function() {
             can.page.ClassList.add(can, can._fields, "draw")
             can.onimport._show(can, msg), can.onmotion.hidden(can, can.ui.project)
-            var p = can.Action("view", can.sup.view||can.Action("view"))
+            var p = can.Action(ice.VIEW, can.sup.view||can.Action(ice.VIEW))
             can.onaction[p](event, can, p)
         })
     },
@@ -19,136 +20,104 @@ Volcanos("onimport", {help: "导入数据", list: [], _init: function(can, msg,
     _tree: function(can, list, field, split) {
         var node = {}; can.core.List(list, function(item) {
             item[field] && can.core.List(item[field].split(split), function(value, index, array) {
-                var last = array.slice(0, index).join(split) || "", name = array.slice(0, index+1).join(split)
+                var last = array.slice(0, index).join(split)||"", name = array.slice(0, index+1).join(split)
                 if (!value || node[name]) { return }
 
                 node[last] = node[last]||{name: last, meta: {}, list: []}
                 node[last].list.push(node[name] = {
                     name: value+(index==array.length-1? "": split),
                     meta: item, list: [], last: last,
-                    file: item[field], hide: true,
+                    file: item[field]||item.file, hide: true,
                 })
             })
         })
         return node
     },
-    _height: function(can, tree) { if (!tree) { return 0 }
+    _height: function(can, tree, deep) { if (!tree) { return 0 }
+        tree.deep = deep||0
         if (tree.list.length == 0 || tree.hide) { return tree.height = 1 }
 
         var height = 0; can.core.List(tree.list, function(item) {
-            height += can.onimport._height(can, item)
+            height += can.onimport._height(can, item, (deep||0)+1)
         })
         return tree.height = height
     },
-    _width: function(can, tree) { if (!tree) { return 0 }
+    _width: function(can, tree, deep) { if (!tree) { return 0 }
+        tree.deep = deep||0
         if (tree.list.length == 0 || tree.hide) {
-            tree.view = can.onimport.draw({}, can, {
+            tree.view = can.onimport.draw({}, can, {shape: html.TEXT, point: [{x: 0, y: 0}], style: {inner: tree.name}})
-                shape: "text", point: [{x: 0, y: 0}], style: {
-                    "stroke-width": 1, "text-anchor": "middle", inner: tree.name,
-                },
-            })
             return tree.width = tree.view.Val("textLength")+can.margin
         }
 
         var width = 0; can.core.List(tree.list, function(item) {
-            width += can.onimport._width(can, item)
+            width += can.onimport._width(can, item, (deep||0)+1)
         })
         return tree.width = width
     },
+    _color: function(can, tree) {
+        return tree.meta&&tree.meta.color || (tree.list == 0? cli.PURPLE: cli.YELLOW)
+    },
 }, [""])
-Volcanos("onaction", {help: "用户操作", list: ["编辑", ["view", "横向", "纵向"]],
+Volcanos("onaction", {help: "用户操作", list: ["编辑", [ice.VIEW, "横向", "纵向"]],
     "编辑": function(event, can) {
         can.onmotion.toggle(can, can._action)
         can.onmotion.toggle(can, can._status)
     },
-    "横向": function(event, can, button) {
+    "横向": function(event, can) {
-        can.sup.view = button
-        can.onmotion.clear(can, can.svg)
         can.onimport._height(can, can._tree[""])
+        can.sup.view = "横向", can.onmotion.clear(can, can.svg)
 
         can.svg.Val(chat.HEIGHT, can._tree[""].height*can.size+2*can.margin)
         can.width = 0, can.onaction._draw(can, can._tree[""], can.margin, can.margin)
         can.svg.Val(chat.WIDTH, can.width+can.margin)
     },
-    "纵向": function(event, can, button) {
+    "纵向": function(event, can) {
-        can.sup.view = button
         can.onimport._width(can, can._tree[""])
-        can.onmotion.clear(can, can.svg)
+        can.sup.view = "纵向", can.onmotion.clear(can, can.svg)
 
         can.svg.Val(chat.WIDTH, can._tree[""].width+2*can.margin)
-        can.svg.Value("font-family", "monospace")
         can.height = 0, can.onaction._draw_vertical(can, can._tree[""], can.margin, can.margin+can.size)
         can.svg.Val(chat.HEIGHT, can.height+can.margin)
     },
     _draw_vertical: function(can, tree, x, y) { tree.x = x, tree.y = y
-        var color = tree.meta&&tree.meta.color||cli.YELLOW
+        var color = can.onimport._color(can, tree)
         tree.view = can.onimport.draw({}, can, {
-            shape: "text", point: [
+            shape: html.TEXT, point: [{x: x+tree.width/2, y: y}], style: {
-                {x: x+tree.width/2, y: y}
+                stroke: color, fill: color, "text-anchor": "middle", inner: tree.name,
-            ], style: {
-                "stroke-width": 1, "stroke": color,
-                "fill": color, "text-anchor": "middle", inner: tree.name,
             },
-        })
+        }), can.core.ItemCB(can.ondetail, tree.view, can, tree)
 
-        can.core.ItemCB(can.ondetail, function(key, cb) {
-            tree.view[key] = function(event) { cb(event, can, tree) }
-        })
         tree.height = can.size
         if (y+tree.height > can.height) { can.height = y+tree.height }
         if (tree.hide) { return }
 
-        function line(p0, p1) {
-            return "M "+p0.x+","+p0.y+" Q "+p0.x+","+(p0.y+(p1.y-p0.y)/3)+" "+(p0.x+p1.x)/2+","+(p0.y+p1.y)/2+" T "+p1.x+","+p1.y
-        }
-
         var offset = 0; can.core.List(tree.list, function(item) {
-            can.onimport.draw({}, can, {
+            can.onimport.draw({}, can, {shape: "path2v", point: [
-                shape: "path", point: [], style: {
+                {x: x+tree.width/2, y: y+tree.height-can.margin/2},
-                    "stroke-width": 1, "stroke": cli.CYAN, "fill": html.NONE, d: line(
+                {x: x+offset+item.width/2, y: y+tree.height+can.margin/2},
-                        {x: x+tree.width/2, y: y+tree.height-can.margin/2},
+            ], style: {stroke: cli.CYAN}})
-                        {x: x+offset+item.width/2, y: y+tree.height+can.margin/2},
-                    ), 
-                },
-            })
 
             can.onaction._draw_vertical(can, item, x+offset, y+tree.height+can.margin)
             offset += item.width
         })
     },
-
     _draw: function(can, tree, x, y) { tree.x = x, tree.y = y
-        var color = tree.meta&&tree.meta.color||cli.YELLOW
+        var color = can.onimport._color(can, tree)
         tree.view = can.onimport.draw({}, can, {
-            shape: "text", point: [
+            shape: html.TEXT, point: [{x: x, y: y+tree.height*can.size/2}], style: {
-                {x: x, y: y+tree.height*can.size/2}
+                stroke: color, fill: color, "text-anchor": "start", inner: tree.name,
-            ], style: {
-                "stroke-width": 1, "stroke": color,
-                "fill": color, "text-anchor": "start", inner: tree.name,
             },
-        })
+        }), can.core.ItemCB(can.ondetail, tree.view, can, tree)
 
         tree.width = tree.view.Val("textLength")
         if (x+tree.width > can.width) { can.width = x+tree.width }
-
-        can.core.ItemCB(can.ondetail, function(key, cb) {
-            tree.view[key] = function(event) { cb(event, can, tree) }
-        })
         if (tree.hide) { return }
 
-        function line(p0, p1) {
-            return "M "+p0.x+","+p0.y+" Q "+(p0.x+(p1.x-p0.x)/3)+","+p0.y+" "+(p0.x+p1.x)/2+","+(p0.y+p1.y)/2+" T "+p1.x+","+p1.y
-        }
-
         var offset = 0; can.core.List(tree.list, function(item) {
-            can.onimport.draw({}, can, {
+            can.onimport.draw({}, can, {shape: "path2h", point: [
-                shape: "path", point: [], style: {
+                {x: x+tree.width+can.margin/8, y: y+tree.height*can.size/2},
-                    "stroke-width": 1, "stroke": cli.CYAN, "fill": html.NONE, d: line(
+                {x: x+tree.width+can.margin*2-2*can.margin/8, y: y+offset+item.height*can.size/2}
-                        {x: x+tree.width+can.margin/8, y: y+tree.height*can.size/2},
+            ], style: {stroke: cli.CYAN}})
-                        {x: x+tree.width+can.margin*2-2*can.margin/8, y: y+offset+item.height*can.size/2}
-                    ), 
-                },
-            })
 
             can.onaction._draw(can, item, x+tree.width+2*can.margin, y+offset)
             offset += item.height*can.size
@@ -158,63 +127,62 @@ Volcanos("onaction", {help: "用户操作", list: ["编辑", ["view", "横向",
 Volcanos("ondetail", {help: "用户交互", list: [],
     onmouseenter: function(event, can, tree) { var y = tree.y+tree.height*can.size/2
         can.page.Remove(can, can.pos), can.pos = can.onimport.draw({}, can, {
-            shape: "rect", point: [
+            shape: html.RECT, point: [
                 {x: tree.x-can.margin/4, y: y-can.size/2},
                 {x: tree.x+tree.width+can.margin/8, y: y+can.size/2},
-            ], style: {
+            ], style: {stroke: cli.RED, fill: html.NONE},
-                "stroke": cli.RED, "stroke-width": 2, "fill": html.NONE,
-            },
         }), event.stopPropagation(), event.preventDefault()
     },
     onclick: function(event, can, tree) {
-        if (tree.name.endsWith(ice.PS) || tree.tags) {
+        if (tree.list.length > 0 || tree.tags || tree.name.endsWith(can._args.split)) {
-            tree.hide = !tree.hide, can.onaction[can.Action("view")](event, can)
+            return tree.hide = !tree.hide, can.onaction[can.Action(ice.VIEW)](event, can)
-            return
         }
 
-        if (tree.name.endsWith(".go") || tree.name.endsWith(".c") || tree.name.endsWith(".h")) {
+        can.run(event, (can._args.prefix? [can._args.prefix]: []).concat([can.Option(kit.MDB_NAME)||"", tree.file||"", tree.name]), function(msg) {
-            can.run(event, [can.Option(kit.MDB_NAME), tree.file], function(msg) {
+            if (msg.Length() == 0) {
-                msg.Table(function(value) { tree.tags = true
+                return can.ondetail.plugin(can, "web.code.inner", [can.dir_root, tree.file, tree.line], [ctx.ACTION, "inner"])
-                    tree.list.push({type: "tags", file: value.file, line: value.line, name: value.name, last: tree, list: []})
+            }
-                })
+            if (msg.Append(kit.MDB_INDEX)) { msg.Table(function(value) {
+                can.ondetail.plugin(can, value.index, [], [ctx.ACTION, ice.RUN, value.index])
+            }); return }
 
-                tree.hide = !tree.hide, can.onaction[can.Action("view")](event, can)
+            msg.Table(function(value) { tree.tags = true
-            }, true)
+                tree.list.push({type: "tags", file: value.file, line: value.line, name: value.name, last: tree, list: []})
-            return
+            }), tree.hide = !tree.hide, can.onaction[can.Action(ice.VIEW)](event, can)
-        }
+        }, true)
-
-        can.ondetail.plugin(event, can, [can.dir_root, tree.file, tree.line])
     },
 
-    plugin: function(event, can, args) {
+    plugin: function(can, index, args, prefix) {
-        can.onappend.plugin(can, {type: chat.FLOAT, index: "web.code.inner", args: args, _action: [cli.CLOSE]}, function(sub) {
+        can.onappend.plugin(can, {type: chat.FLOAT, index: index, args: args}, function(sub) {
             sub.run = function(event, cmds, cb) {
-                can.run(event, can.misc.Concat([ctx.ACTION, "inner"], cmds), function(msg) {
+                can.run(event, can.misc.Concat(prefix, cmds), function(msg) {
-                    msg.Option(ice.MSG_ACTION, cli.CLOSE)
+                    can.ondetail.figure(can, sub, msg, cb)
-                    can.get("Action", "size", function(left, top, width, height) { left = left||0
-                        if (height > window.innerHeight) { height = window.innerHeight }
-                        var top = 120, margin = 20; if (can.user.isMobile) { margin = 0
-                            if (can.user.isLandscape()) {
-                                height += (can.user.mod.isCmd? -20: 200)
-                                top = 24, sub.Conf(chat.HEIGHT, height-top)
-                            } else {
-                                height += (can.user.mod.isCmd? -80: 200)
-                                top = 48, sub.Conf(chat.HEIGHT, height-top)
-                            }
-                        } else {
-                            height += (can.user.mod.isCmd? 0: 300)
-                            sub.Conf(chat.HEIGHT, height-top)
-                        }
-
-                        var layout = {position: "fixed", left: left+margin, top: top}
-                        can.onmotion.move(can, sub._target, layout)
-                        can.page.Modify(can, sub._target, {style: layout})
-                        can.page.Modify(can, sub._output, {style: {"max-width": width-margin*2}})
-                        can.base.isFunc(cb) && cb(msg)
-                    })
                 }, true)
             }
         })
     },
+    figure: function(can, sub, msg, cb) {
+        can.get("Action", "size", function(left, top, width, height) { left = left||0
+            if (height > window.innerHeight) { height = window.innerHeight }
+            var top = 120, margin = 20; if (can.user.isMobile) { margin = 0
+                if (can.user.isLandscape()) {
+                    height += (can.user.mod.isCmd? -20: 200)
+                    top = 24, sub.Conf(chat.HEIGHT, height-top)
+                } else {
+                    height += (can.user.mod.isCmd? -80: 200)
+                    top = 48, sub.Conf(chat.HEIGHT, height-top)
+                }
+            } else {
+                height += (can.user.mod.isCmd? 0: 300)
+                sub.Conf(chat.HEIGHT, height-top)
+            }
+
+            var layout = {position: "fixed", left: left+margin, top: top}
+            can.onmotion.move(can, sub._target, layout)
+            can.page.Modify(can, sub._target, {style: layout})
+            can.page.Modify(can, sub._output, {style: {"max-width": width-margin*2}})
+            can.base.isFunc(cb) && cb(msg)
+        })
+    },
 })
 

proto.js

@@ -24,7 +24,7 @@ var ice = {
 
     TRUE: "true", SUCCESS: "success", FAILURE: "failure", PROCESS: "process",
 
-    AUTO: "auto",
+    AUTO: "auto", VIEW: "view",
     COPY: "copy", SHOW: "show", HIDE: "hide", MODE: "mode", SHIP: "ship",
 
     MSG_USERNAME: "user.name",
@@ -60,7 +60,7 @@ var cli = {
     CLEAR: "clear", REFRESH: "refresh",
 
     RED: "red", GREEN: "green", BLUE: "blue",
-    YELLOW: "yellow", CYAN: "cyan", PURPLE: "purple",
+    YELLOW: "yellow", CYAN: "cyan", PURPLE: "purple", MAGENTA: "magenta",
     WHITE: "white", BLACK: "black",
 }
 var web = {
@@ -130,6 +130,9 @@ var mall = {
     ASSET: "asset", SALARY: "salary",
 }
 
+var svg = {
+    M: "M", Q: "Q", T: "T",
+}
 var html = {
     FIELDSET: "fieldset", LEGEND: "legend", OPTION: "option", ACTION: "action", OUTPUT: "output", STATUS: "status",
     FORM_OPTION: "form.option", DIV_ACTION: "div.action", DIV_OUTPUT: "div.output", DIV_STATUS: "div.status",
@@ -140,7 +143,7 @@ var html = {
 
     TABLE: "table", TR: "tr", TH: "th", TD: "td", BR: "br",
     DIV: "div", IMG: "img", CODE: "code", SPAN: "span", VIDEO: "video",
-    SVG: "svg", G: "g", X: "x", Y: "y", R: "r",
+    SVG: "svg", G: "g", X: "x", Y: "y", R: "r", RECT: "rect",
     LABEL: "label", INNER: "inner",
 
     CLASS: "class", BLOCK: "block", NONE: "none",
@@ -202,12 +205,12 @@ var Volcanos = shy("火山架", {iceberg: "/chat/", volcano: "/frame.js", args:
             }
 
             if (!libs[0]) { return can.require(libs.slice(1), cb, each) }
-
             libs[0] = libs[0].toLowerCase()
 
             // 请求模块
-            function next() { can._load(libs[0], each), can.require(libs.slice(1), cb, each) }
+            var name = libs[0].split("?")[0]
-            meta.cache[libs[0]]? next(): meta._load(libs[0], next)
+            function next() { can._load(name, each), can.require(libs.slice(1), cb, each) }
+            meta.cache[name]? next(): (_can_path = libs[0], meta._load(name, next))
         },
         request: function(event, option) { event = event||{}
             var msg = event._msg||can.misc.Message(event, can); event._msg = msg
@@ -260,7 +263,7 @@ var Volcanos = shy("火山架", {iceberg: "/chat/", volcano: "/frame.js", args:
     }
     return can.require(libs, cb), can
 })
-Volcanos.meta._load = function(url, cb) { _can_path = url
+Volcanos.meta._load = function(url, cb) {
     switch (url.split("?")[0].split(ice.PT).pop().toLowerCase()) {
         case "css":
             var item = document.createElement(kit.MDB_LINK)