diff --git a/pom.xml b/pom.xml
index 57ebd78..0c3ebf1 100644
--- a/pom.xml
+++ b/pom.xml
@@ -3,7 +3,7 @@
     <modelVersion>4.0.0</modelVersion>
     <groupId>pw.yumc</groupId>
     <artifactId>MiaoScript</artifactId>
-    <version>0.4.2</version>
+    <version>0.5.0</version>
     <developers>
         <developer>
             <id>502647092</id>
@@ -54,6 +54,7 @@
     <properties>
         <env.GIT_COMMIT>DEV</env.GIT_COMMIT>
         <update.changes>
+            §620-04-10 §afeat: 默认从 classpath 加载内建的js模块;
             §620-04-07 §afeat: 默认初始化 内建 nodejs 模块;
             §620-04-03 §afeat: 优化 框架卸载逻辑;
             §620-03-31 §afeat: require 新增 内建 nodejs 模块;
@@ -178,7 +179,7 @@
         <dependency>
             <groupId>org.spigotmc</groupId>
             <artifactId>spigot-api</artifactId>
-            <version>1.14.4-R0.1-SNAPSHOT</version>
+            <version>1.15.2-R0.1-SNAPSHOT</version>
         </dependency>
         <dependency>
             <groupId>org.spongepowered</groupId>
@@ -188,7 +189,7 @@
         <dependency>
             <groupId>net.md-5</groupId>
             <artifactId>bungeecord-api</artifactId>
-            <version>1.12-SNAPSHOT</version>
+            <version>1.15-SNAPSHOT</version>
         </dependency>
         <dependency>
             <groupId>cn.nukkit</groupId>
diff --git a/src/main/java/pw/yumc/MiaoScript/ScriptEngine.java b/src/main/java/pw/yumc/MiaoScript/ScriptEngine.java
index c6e0206..d846c5e 100644
--- a/src/main/java/pw/yumc/MiaoScript/ScriptEngine.java
+++ b/src/main/java/pw/yumc/MiaoScript/ScriptEngine.java
@@ -39,7 +39,7 @@ public class ScriptEngine {
         if (Files.exists(bios)) {
             this.engine.eval("load('" + bios.toFile().getCanonicalPath() + "')");
         } else {
-            this.engine.eval(new InputStreamReader(Thread.currentThread().getContextClassLoader().getResourceAsStream("bios.js")));
+            this.engine.eval("load('classpath:bios.js')");
         }
         engine.invokeFunction("boot", root, logger);
     }
diff --git a/src/main/resources/bios.js b/src/main/resources/bios.js
index e433a11..528bf08 100644
--- a/src/main/resources/bios.js
+++ b/src/main/resources/bios.js
@@ -12,7 +12,7 @@ var global = this;
         log = logger;
         // Development Env Detect
         root = root || "src/main/resources";
-        if (__FILE__ !== "<eval>") {
+        if (__FILE__.indexOf('!') === -1) {
             logger.info('Loading custom BIOS file ' + __FILE__);
             global.debug = true;
         }
@@ -24,14 +24,13 @@ var global = this;
             global.level = base.read(java.nio.file.Paths.get(root, "level"))
             logger.info('Set system level to [' + global.level + ']...');
         }
-        // Check Class Loader, Sometimes Server will can't find plugin.yml file
+        // Check Class Loader, Sometimes Server will can't found plugin.yml file
         loader = checkClassLoader();
-        // Force decompression core|node_modules to folder when not debug mode
-        release(root, '(core)+/.*', !global.debug);
         // Async Loading MiaoScript Engine
         new java.lang.Thread(function() {
-            load(root + '/core/ployfill.js')(root, logger);
-            engineDisable = require('@ms/core').default;
+            java.lang.Thread.currentThread().contextClassLoader = loader;
+            load('classpath:core/ployfill.js')(root, logger);
+            engineDisable = require('@ms/core').default || function() { logger.info('Error: abnormal Initialization MiaoScript Engine. Skip disable step...') };
         }, "MiaoScript thread").start()
     };
 
@@ -49,30 +48,4 @@ var global = this;
         }
         return classLoader;
     }
-
-    function release(root, regex, replace) {
-        var filePath = pluginYml.getFile().substring(pluginYml.getFile().indexOf("/") + 1);
-        var jarPath = java.net.URLDecoder.decode(filePath.substring(0, filePath.indexOf('!')));
-        if (!java.nio.file.Files.exists(java.nio.file.Paths.get(jarPath))) {
-            jarPath = "/" + jarPath;
-        }
-        var jar = new java.util.jar.JarFile(jarPath);
-        var r = new RegExp(regex);
-        jar.stream().forEach(function(entry) {
-            try {
-                if (!entry.isDirectory()) {
-                    if (r.test(entry.name)) {
-                        var path = java.nio.file.Paths.get(root, entry.name);
-                        var parentFile = path.toFile().parentFile;
-                        if (!parentFile.exists()) { parentFile.mkdirs(); }
-                        if (!java.nio.file.Files.exists(path) || replace) {
-                            java.nio.file.Files.copy(loader.getResourceAsStream(entry.name), path, java.nio.file.StandardCopyOption['REPLACE_EXISTING']);
-                        }
-                    }
-                }
-            } catch (ex) {
-                ex.printStackTrace();
-            }
-        })
-    }
 })();
diff --git a/src/main/resources/core/ployfill.js b/src/main/resources/core/ployfill.js
index f2365a2..48b7b03 100644
--- a/src/main/resources/core/ployfill.js
+++ b/src/main/resources/core/ployfill.js
@@ -13,10 +13,10 @@
         global.load = load = function __PreventGlobalLoadFunction__() { throw new Error('Internal engine system not allow use `load` function!'); }
         global.setGlobal = function(key, value) { global[key] = value; };
         // Init console and require
-        global.console = engineLoad(global.root + '/core/console.js')(logger);
+        global.console = engineLoad('classpath:core/console.js')(logger);
         console.log("Loading Engine at Thread", java.lang.Thread.currentThread().name)
-        global.require = engineLoad(global.root + '/core/require.js')(root);
+        global.require = engineLoad('classpath:core/require.js')(root);
         require('@ms/ployfill')
         require('@ms/nodejs')
     }
-);
+)
diff --git a/src/main/resources/core/require.js b/src/main/resources/core/require.js
index ced87c7..c47d1fd 100644
--- a/src/main/resources/core/require.js
+++ b/src/main/resources/core/require.js
@@ -382,6 +382,17 @@
                         }
                     }
                 }
+            require.disable = function __DynamicDisable__() {
+                for (var cacheModule in cacheModules) {
+                    delete cacheModules[cacheModule]
+                }
+                cacheModules = undefined;
+                for (var cacheModule in cacheModuleIds) {
+                    delete cacheModuleIds[cacheModule]
+                }
+                cacheModuleIds = undefined;
+                notFoundModules = undefined;
+            }
             return require;
         }
 
diff --git a/src/main/resources/plugin.yml b/src/main/resources/plugin.yml
index 1cbd1fa..9f86cff 100644
--- a/src/main/resources/plugin.yml
+++ b/src/main/resources/plugin.yml
@@ -2,6 +2,7 @@ name: ${project.artifactId}
 description: ${project.description}
 main: ${project.groupId}.${project.artifactId}.${project.artifactId}
 version: ${project.version}
+api-version: 1.13
 author: MiaoWoo
 website: ${ciManagement.url}
 load: STARTUP