修复自动加载在命名空间改变后失效的问题

src/autoload.php

@@ -8,9 +8,9 @@
 
 function internalApiAutoloader($className) {
 	if (substr($className, 0, 12) == 'internalApi\\') {
-		$file = dirname(__DIR__).DIRECTORY_SEPARATOR.str_replace('\\', DIRECTORY_SEPARATOR, $className).'.php';
+		$file = __DIR__.DIRECTORY_SEPARATOR.substr(str_replace('\\', DIRECTORY_SEPARATOR, $className), 12).'.php';
 		if (is_file($file)) {
-			require $file;
+			include $file;
 		}
 	}
 }