diff --git a/src/main/resources/core/ext/patch.js b/src/main/resources/core/ext/Date.js
similarity index 65%
rename from src/main/resources/core/ext/patch.js
rename to src/main/resources/core/ext/Date.js
index bb7c12e..eec8960 100644
--- a/src/main/resources/core/ext/patch.js
+++ b/src/main/resources/core/ext/Date.js
@@ -3,24 +3,6 @@
  */
 
 (function () {
-    // Java格式化方法
-    var str = Java.type('java.lang.String');
-    String.prototype.format = function () {
-        return str.format(this, Array.prototype.slice.call(arguments, 0))
-    };
-
-    // ========== 暂不扩展Object ==========
-    // // JSON快捷方法
-    // Object.prototype.toJson = function () {
-    //     return JSON.stringify(this);
-    // };
-
-    // // YAML快速生成
-    // var yaml = require('modules/yaml');
-    // Object.prototype.toYaml = function () {
-    //     return yaml.safeDump(this);
-    // };
-
     /**
      * 日期格式化
      * 例: new Date().format('yyyy-MM-dd hh:mm:ss.s') => "2017-08-24 16:15:40.693"
diff --git a/src/main/resources/core/ext/Object.js b/src/main/resources/core/ext/Object.js
new file mode 100644
index 0000000..5c06cab
--- /dev/null
+++ b/src/main/resources/core/ext/Object.js
@@ -0,0 +1,50 @@
+/**
+ * 补丁和方法扩展
+ */
+
+(function () {
+    // Object.assign Polyfill
+    if (!Object.assign) {
+        Object.defineProperty(Object, "assign", {
+            enumerable: false,
+            configurable: true,
+            writable: true,
+            value: function(target) {
+                "use strict";
+                if (target === undefined || target === null)
+                    throw new TypeError("Cannot convert first argument to object");
+                var to = Object(target);
+                for (var i = 1; i < arguments.length; i++) {
+                    var nextSource = arguments[i];
+                    if (nextSource === undefined || nextSource === null) continue;
+                    var keysArray = Object.keys(Object(nextSource));
+                    for (var nextIndex = 0, len = keysArray.length; nextIndex < len; nextIndex++) {
+                        var nextKey = keysArray[nextIndex];
+                        var desc = Object.getOwnPropertyDescriptor(nextSource, nextKey);
+                        if (desc !== undefined && desc.enumerable) to[nextKey] = nextSource[nextKey];
+                    }
+                }
+                return to;
+            }
+        });
+    }
+    
+    // // JSON快捷方法
+    if(!Object.toJson){
+        Object.defineProperty(Object, "toJson", {
+            enumerable: false,
+            value: function() {
+                return JSON.stringify(this);
+            }
+        });
+    }
+    // Object.prototype.toJson = function () {
+    //     return JSON.stringify(this);
+    // };
+
+    // // YAML快速生成
+    // var yaml = require('modules/yaml');
+    // Object.prototype.toYaml = function () {
+    //     return yaml.safeDump(this);
+    // };
+})();
diff --git a/src/main/resources/core/ext/String.js b/src/main/resources/core/ext/String.js
new file mode 100644
index 0000000..3822c93
--- /dev/null
+++ b/src/main/resources/core/ext/String.js
@@ -0,0 +1,11 @@
+/**
+ * 补丁和方法扩展
+ */
+
+(function () {
+    // Java格式化方法
+    var str = Java.type('java.lang.String');
+    String.prototype.format = function () {
+        return str.format(this, Array.prototype.slice.call(arguments, 0))
+    };
+})();
diff --git a/src/main/resources/core/init.js b/src/main/resources/core/init.js
index 38ce341..6a5c24a 100644
--- a/src/main/resources/core/init.js
+++ b/src/main/resources/core/init.js
@@ -8,9 +8,9 @@
         global.noop = function () {
         };
         loadCore();
+        loadExt();
         loadRequire();
         try {
-            loadExt();
             loadServerLib();
             loadPlugins();
         } catch (ex) {
@@ -43,8 +43,7 @@
      * 加载补丁
      */
     function loadExt() {
-        var fs = require('core/fs');
-        fs.list(fs.file(root, 'core/ext')).forEach(function (path) {
+        java.nio.file.Files.list(new java.io.File(root, 'core/ext').toPath()).forEach(function (path) {
             console.log('加载扩展类库', path);
             try {
                 load(path.toFile());
@@ -59,7 +58,7 @@
     }
 
     /**
-     * 加载Bukkit的类库
+     * 加载系统类库
      */
     function loadServerLib() {
         var task = require('api/task');
diff --git a/src/main/resources/core/require.js b/src/main/resources/core/require.js
index 3f3fae9..65e22c8 100644
--- a/src/main/resources/core/require.js
+++ b/src/main/resources/core/require.js
@@ -106,7 +106,6 @@
         file = ext.notNull(dir) ? new File(dir, file) : new File(file);
         // 直接文件
         if (file.isFile()) {
-            console.log(file);
             return file;
         }
         // JS文件
@@ -184,7 +183,6 @@
             if (_canonical(file).endsWith('.msm')) {
                 throw Error("暂不支持解析 MiaoScript 模块");
             }
-            console.debug('模块', name, '编译成功!');
         } catch (ex) {
             console.console('§4警告! §c模块§a', name, '§c编译失败! §4ERR:', ex);
             console.ex(ex);
@@ -240,11 +238,13 @@
     function _require(name, path, optional) {
         var file = new File(name);
         file = _isFile(file) ? file : resolve(name, path);
+        optional = Object.assign({cache: true, warnNotFound: true}, optional);
         if (file === undefined) {
-            console.console('§c目录§b', path, '§c下模块§a', name, '§c加载失败! §4未找到该模块!');
+            if (optional.warnNotFound) {
+                console.console('§c目录§b', path, '§c下模块§a', name, '§c加载失败! §4未找到该模块!');
+            }
             return {exports: {}};
         }
-        if (!optional) optional = {cache: true};
         // 重定向文件名称和类型
         return getCacheModule(_canonical(file), file.name.split(".")[0], file, optional);
     }