fix #97 thx @jjf012

source/core/base.js

@@ -183,7 +183,7 @@ class Base {
   parseEncoder(enc) {
     // 加载编码器
     // QAQ！我也不知道为什么，如果直接require变量名，babel编译就会warning，so我只好加个`咯～
-    this['__encoder__'][enc.split(`encoder${path.sep}`)[1]] = require(`${enc}`);
+    this['__encoder__'][enc.split(`encoder/`||`encoder\\`)[1]] = require(`${enc}`);
   }
 
   /**

source/modules/filemanager/index.js

@@ -637,7 +637,7 @@ class FileManager {
     }).then((filePaths) => {
       // 初始化任务
       filePaths.map((f) => {
-        const fileName = f.substr(f.lastIndexOf('/') + 1);
+        const fileName = f.substr(f.lastIndexOf(PATH.sep) + 1);
         tasks[f] = this.tasks.new(LANG['upload']['task']['name'], `${fileName} => ${path}`, 'Waiting for uploading..');
       });
       return filePaths;
@@ -661,7 +661,7 @@ class FileManager {
           }
           let task = tasks[filePath];
           // 获取文件名
-          let fileName = filePath.substr(filePath.lastIndexOf('/') + 1);
+          let fileName = filePath.substr(filePath.lastIndexOf(PATH.sep) + 1);
           // 读取文件buff
           let fileBuff;
           try {