diff --git a/src/main/resources/api/plugin.js b/src/main/resources/api/plugin.js
index 1917f8a..247d074 100644
--- a/src/main/resources/api/plugin.js
+++ b/src/main/resources/api/plugin.js
@@ -126,7 +126,7 @@ function beforeLoadHook(origin) {
 function afterLoadHook(plugin) {
     // plugin.event.on = event.on.bind(plugin);
     // 给 console 添加插件名称
-    plugin.console.name = plugin.description.name;
+    plugin.console.name = plugin.description.prefix || plugin.description.name;
     // 赋值 self
     Object.assign(plugin.self, plugin);
 }
diff --git a/src/main/resources/bios.js b/src/main/resources/bios.js
index 790f019..0d6dc17 100644
--- a/src/main/resources/bios.js
+++ b/src/main/resources/bios.js
@@ -43,6 +43,7 @@ var global = this;
             throw Error("Error class loader: " + classLoader.class.name + " Please contact the author MiaoWoo!");
         } else {
             log.info("Class loader compatible: " + classLoader.class.name);
+            log.info("Parent class loader: " + classLoader.parent.class.name);
         }
         return classLoader;
     }
diff --git a/src/main/resources/core/console.js b/src/main/resources/core/console.js
index ad009be..c4a85a3 100644
--- a/src/main/resources/core/console.js
+++ b/src/main/resources/core/console.js
@@ -38,36 +38,32 @@
                 this.log(i, '=>', obj[i])
             }
         };
-        this.ex = function(message, ex) {
-            switch (toString.call(message)) {
-                case "[object String]":
-                    message = message + ' ' //message = 'xxxx' ex =Error
-                    break
-                case "[object Error]":
-                    ex = message // message = Error ex=null
-                    message = ''
-                    break
-            }
-            this.console('§4' + message + ex)
+        this.ex = function(ex) {
             this.stack(ex).forEach(function(line) {
                 this.console(line)
             }.bind(this))
         };
         this.stack = function(ex) {
-            var track = ex ? ex.getStackTrace() : new Error().getStackTrace();
+            // var exType = toString.call(ex)
+            // if (exType !== "[object Error]") {
+            //     console.console('§6[WARN] Unknown Type', exType, ex)
+            //     ex.printStackTrace();
+            //     return []
+            // }
+            var stack = ex.getStackTrace();
             var cache = ['§4' + ex];
-            if (track.class) {
-                track = Arrays.asList(track)
+            if (stack.class) {
+                stack = Arrays.asList(stack)
             }
-            track.forEach(function(stack) {
-                if (stack.className.startsWith('<')) {
-                    var fileName = stack.fileName
+            stack.forEach(function(trace) {
+                if (trace.className.startsWith('<')) {
+                    var fileName = trace.fileName
                     fileName = fileName.indexOf('runtime') > -1 ? fileName.split('runtime')[1] : fileName;
-                    cache.push('    §e->§c %s => §4%s:%s'.format(fileName, stack.methodName, stack.lineNumber))
+                    cache.push('    §e->§c %s => §4%s:%s'.format(fileName, trace.methodName, trace.lineNumber))
                 } else {// %s.%s(§4%s:%s§c)
-                    var className = stack.className
+                    var className = trace.className
                     className = className.startsWith('jdk.nashorn.internal.scripts') ? className.substr(className.lastIndexOf('$') + 1) : className
-                    cache.push('    §e->§c %s.%s(§4%s:%s§c)'.format(className, stack.methodName, stack.fileName, stack.lineNumber));
+                    cache.push('    §e->§c %s.%s(§4%s:%s§c)'.format(className, trace.methodName, trace.fileName, trace.lineNumber));
                 }
             });
             return cache;
diff --git a/src/main/resources/core/patch/Array.js b/src/main/resources/core/patch/Array.js
index c1aebaa..7bb899a 100644
--- a/src/main/resources/core/patch/Array.js
+++ b/src/main/resources/core/patch/Array.js
@@ -1,14 +1,15 @@
 /**
  * 补丁和方法扩展
  */
-(function () {
+(function() {
     // noinspection JSUnresolvedVariable
     if (!Array.prototype.copyPartialMatches) {
         Object.defineProperty(Array.prototype, "copyPartialMatches", {
             enumerable: false,
-            value: function (token, array) {
-                this.forEach(function (e) {
-                    if (e.toLowerCase().startsWith(token.toLowerCase())) {
+            value: function(token, array) {
+                if (!token) { return this }
+                this.forEach(function(e) {
+                    if (typeof e === "string" && e.toLowerCase().startsWith(token.toLowerCase())) {
                         array.push(e)
                     }
                 });
diff --git a/src/main/resources/internal/bukkit/chat.js b/src/main/resources/internal/bukkit/chat.js
index c96813a..2c20b89 100644
--- a/src/main/resources/internal/bukkit/chat.js
+++ b/src/main/resources/internal/bukkit/chat.js
@@ -13,7 +13,7 @@ function init() {
     nmsChatSerializerClass = bukkit.nmsCls(bukkit.nmsVersion.split("_")[1] > 7 ? "IChatBaseComponent$ChatSerializer" : "ChatSerializer");
     packetTypeClass = bukkit.nmsCls("PacketPlayOutChat");
     var packetTypeConstructor;
-    Java.from(packetTypeClass.class.constructors).forEach(function (c) {
+    Java.from(packetTypeClass.class.constructors).forEach(function(c) {
         if (c.parameterTypes.length === 2) {
             packetTypeConstructor = c
         }
diff --git a/src/main/resources/internal/bukkit/item.js b/src/main/resources/internal/bukkit/item.js
index 9d84d03..82ec2ce 100644
--- a/src/main/resources/internal/bukkit/item.js
+++ b/src/main/resources/internal/bukkit/item.js
@@ -17,11 +17,26 @@ var Material = Java.type('org.bukkit.Material');
  */
 item.create = function() {
     var idOrType = arguments[0];
-    if (isNaN(Number(idOrType))) {
-        idOrType = Material[idOrType];
+    var argType = toString.call(idOrType)
+    switch (argType) {
+        case "[object Number]":
+            break;
+        case "[object String]":
+            idOrType = Material[idOrType];
+            break;
+        case "[object Array]":
+            idOrType.forEach(function(type) {
+                var temp = Material[idOrType];
+                if (temp) {
+                    idOrType = temp;
+                    return;
+                }
+            })
+        default:
+            throw Error("Unsupport argument type " + argType + " value " + idOrType)
     }
     if (!idOrType) {
-        throw Error('无效的物品ID或枚举!' + arguments[0] + ' => ' + idOrType)
+        throw Error('无效的物品ID或枚举 ' + arguments[0] + ' => ' + idOrType)
     }
     switch (arguments.length) {
         case 1:
diff --git a/src/main/resources/internal/bukkit/task.js b/src/main/resources/internal/bukkit/task.js
index 8b0f37a..50c9296 100644
--- a/src/main/resources/internal/bukkit/task.js
+++ b/src/main/resources/internal/bukkit/task.js
@@ -16,7 +16,8 @@ function create(func) {
         try {
             func();
         } catch (ex) {
-            console.ex('§4插件执行任务时发生错误', ex);
+            console.console('§4插件执行任务时发生错误', ex)
+            console.ex(ex);
         }
     });
 };
diff --git a/src/main/resources/internal/sponge/task.js b/src/main/resources/internal/sponge/task.js
index 521946a..22e9588 100644
--- a/src/main/resources/internal/sponge/task.js
+++ b/src/main/resources/internal/sponge/task.js
@@ -13,11 +13,12 @@ var Task = Java.type("org.spongepowered.api.scheduler.Task");
  */
 function create(func) {
     if (toString.call(func) !== "[object Function]") { throw TypeError('第一个参数 Task 必须为 function !'); };
-    return Task.builder().execute(new Consumer(function () {
+    return Task.builder().execute(new Consumer(function() {
         try {
             func();
         } catch (ex) {
-            console.ex('§4插件执行任务时发生错误', ex);
+            console.console('§4插件执行任务时发生错误', ex)
+            console.ex(ex);
         }
     }));
 };