新增B站视频下载功能

新增弹幕转ass功能
优化B站网络请求头代码

src/main/java/com/yutou/qqbot/utlis/AppTools.java

@@ -68,10 +68,10 @@ public class AppTools {
             }
             if (isInput) {
                 processOut(process.getInputStream(), objectInterface, isOutQQBot);
-                processOut(process.getErrorStream());
+                processOut(process.getErrorStream(),null,isOutQQBot);
             } else {
                 processOut(process.getErrorStream(), objectInterface, isOutQQBot);
-                processOut(process.getInputStream());
+                processOut(process.getInputStream(),null,isOutQQBot);
             }
             process.destroy();
         } catch (Exception e) {

src/main/java/com/yutou/qqbot/utlis/StringUtils.java

@@ -1,7 +1,21 @@
 package com.yutou.qqbot.utlis;
 
+import java.io.File;
+
 public class StringUtils {
     public static boolean isEmpty(String str){
         return str == null || str.trim().length() == 0;
     }
+    public static String toSaveFileName(String str){
+        return str.replace("\\","_")
+                .replace("/","_")
+                .replace(":","_")
+                .replace("*","_")
+                .replace("?","_")
+                .replace("\"","_")
+                .replace("<","_")
+                .replace(">","_")
+                .replace("|","_")
+                .replace("$(File.separator)", File.separator);
+    }
 }