fix bug https://github.com/AriaLyy/Aria/issues/160

Aria/src/main/java/com/arialyy/aria/core/download/BaseDListener.java

@@ -128,7 +128,9 @@ class BaseDListener<ENTITY extends AbsEntity, TASK_ENTITY extends AbsTaskEntity<
     } else {
       mEntity.setSpeed(speed < 0 ? 0 : speed);
     }
-    mEntity.setPercent((int) (mEntity.getCurrentProgress() * 100 / mEntity.getFileSize()));
+
+    mEntity.setPercent((int) (mEntity.getFileSize() <= 0 ? 0
+        : mEntity.getCurrentProgress() * 100 / mEntity.getFileSize()));
   }
 
   /**

Aria/src/main/java/com/arialyy/aria/core/download/downloader/AbsGroupUtil.java

@@ -566,7 +566,8 @@ public abstract class AbsGroupUtil implements IUtil {
     private void handleSpeed(long speed) {
       subEntity.setSpeed(speed);
       subEntity.setConvertSpeed(speed <= 0 ? "" : CommonUtil.formatFileSize(speed) + "/s");
-      subEntity.setPercent((int) (subEntity.getCurrentProgress() * 100 / subEntity.getFileSize()));
+      subEntity.setPercent((int) (subEntity.getFileSize() <= 0 ? 0
+          : subEntity.getCurrentProgress() * 100 / subEntity.getFileSize()));
     }
 
     private void saveData(int state, long location) {

Aria/src/main/java/com/arialyy/aria/core/upload/BaseUListener.java

@@ -116,7 +116,8 @@ class BaseUListener<ENTITY extends AbsEntity, TASK_ENTITY extends AbsTaskEntity<
     } else {
       mEntity.setSpeed(speed < 0 ? 0 : speed);
     }
-    mEntity.setPercent((int) (mEntity.getCurrentProgress() * 100 / mEntity.getFileSize()));
+    mEntity.setPercent((int) (mEntity.getFileSize() <= 0 ? 0
+        : mEntity.getCurrentProgress() * 100 / mEntity.getFileSize()));
   }
 
   /**

DEV_LOG.md

@@ -1,4 +1,7 @@
 ## 开发日志
+  + v_3.3.7
+    - 修复一个线程重启的问题 https://github.com/AriaLyy/Aria/issues/160
+    - 修复配置文件异常问题、格式化速度为0问题 https://github.com/AriaLyy/Aria/issues/161
   + v_3.3.6
     - 增加日志输出级别控制
     - 修复公网FTP地址不能下载的问题  https://github.com/AriaLyy/Aria/issues/146

aria/src/main/java/com/arialyy/aria/core/Configuration.java

@@ -152,7 +152,8 @@ class Configuration {
               : UPLOAD_CONFIG_FILE));
       if (file.exists()) {
         Properties properties = CommonUtil.loadConfig(file);
-        List<Field> fields = CommonUtil.getAllFields(getClass());
+        List<Field> fields =
+            CommonUtil.getAllFields(isDownload ? DownloadConfig.class : UploadConfig.class);
         try {
           for (Field field : fields) {
             int m = field.getModifiers();