fix review

Author: zhangheng

src/statisticsLog.js

@@ -5,21 +5,20 @@ export class StatisticsLogger{
   log(info, token) {
     let logString = "";
     Object.keys(info).forEach(k => logString += info[k] + ",");
-    this.send(logString, token);
+    this.send(logString, token, 0);
   }
 
-  send(logString, token){
+  send(logString, token, retryCount){
     let xhr = createXHR();
-    let count = 0;
     let self = this;
     xhr.open("POST", "https://uplog.qbox.me/log/3");
     xhr.setRequestHeader("Content-type", "application/x-www-form-urlencoded");
     xhr.setRequestHeader("Authorization", "UpToken " + token);
     xhr.onreadystatechange = function () {
       if (xhr.readyState === 4) {
         if (xhr.status !== 200) {
-            count++;
-            count <= 3 ? self.send(logString, token) : "";
+          retryCount++;
+          retryCount <= 3 ? self.send(logString, token, retryCount) : "";
         }
       }
     };

src/upload.js

@@ -275,7 +275,7 @@ export class UploadManager {
     this.onData(this.progress);
   }
 
-  finishDirectProgress(){
+  finishDirectProgress() {
     // 在某些浏览器环境下，xhr 的 progress 事件无法被触发，progress 为 null， 这里 fake 下
     if (!this.progress) {
       this.progress = { total: this.getProgressInfoItem(this.file.size, this.file.size) };