diff --git a/app/langs/zh_CN.json b/app/langs/zh_CN.json
index 938ea17..b016c9f 100644
--- a/app/langs/zh_CN.json
+++ b/app/langs/zh_CN.json
@@ -44,6 +44,7 @@
     "File Name": "文件名",
     "File Size": "大小",
     "Completed Percent": "进度",
+    "Share Ratio": "分享率",
     "Remain Time": "剩余时间",
     "Download Speed": "下载速度",
     "Upload Speed": "上传速度",
diff --git a/app/scripts/config/language-default.js b/app/scripts/config/language-default.js
index da5251c..d811b13 100644
--- a/app/scripts/config/language-default.js
+++ b/app/scripts/config/language-default.js
@@ -48,7 +48,8 @@
             'File Name': 'File Name',
             'File Size': 'File Size',
             'Completed Percent': 'Percent',
-            'Remain Time': 'Remain',
+            'Share Ratio': 'Share Ratio',
+            'Remain Time': 'Remain Time',
             'Download Speed': 'Download Speed',
             'Upload Speed': 'Upload Speed',
             'Overview': 'Overview',
diff --git a/app/scripts/services/aria2TaskService.js b/app/scripts/services/aria2TaskService.js
index c2d98f8..35c8f02 100644
--- a/app/scripts/services/aria2TaskService.js
+++ b/app/scripts/services/aria2TaskService.js
@@ -56,6 +56,8 @@
             task.completePercent = (task.totalLength > 0 ? task.completedLength / task.totalLength * 100 : 0);
             task.remainLength = task.totalLength - task.completedLength;
             task.remainPercent = 100 - task.completePercent;
+            task.uploadLength = (task.uploadLength ? parseInt(task.uploadLength) : 0);
+            task.shareRatio = (task.uploadLength / task.completedLength);
 
             task.uploadSpeed = parseInt(task.uploadSpeed);
             task.downloadSpeed = parseInt(task.downloadSpeed);
@@ -153,7 +155,7 @@
             },
             selectTaskFile: function (gid, selectedFileIndexArr, callback) {
                 var selectedFileIndex = '';
-                
+
                 for (var i = 0; i < selectedFileIndexArr.length; i++) {
                     if (selectedFileIndex.length > 0) {
                         selectedFileIndex += ',';
@@ -161,7 +163,7 @@
 
                     selectedFileIndex += selectedFileIndexArr[i];
                 }
-                
+
                 return this.setTaskOption(gid, 'select-file', selectedFileIndex, callback);
             },
             getBtTaskPeers: function (gid, callback, silent) {
diff --git a/app/views/task-detail.html b/app/views/task-detail.html
index e86212f..234d95c 100644
--- a/app/views/task-detail.html
+++ b/app/views/task-detail.html
@@ -80,6 +80,14 @@
                             <span ng-bind="(task.uploadLength | readableVolumn) + (task.status == 'active' ? ' @ ' + (task.uploadSpeed | readableVolumn) + '/s' : '')"></span>
                         </div>
                     </div>
+                    <div class="row" ng-if="task && task.bittorrent">
+                        <div class="setting-key col-sm-4">
+                            <span translate>Share Ratio</span>
+                        </div>
+                        <div class="setting-value col-sm-8">
+                            <span ng-bind="(task.shareRatio | number: 2)"></span>
+                        </div>
+                    </div>
                     <div class="row" ng-if="task && task.status == 'active' && task.completedLength < task.totalLength">
                         <div class="setting-key col-sm-4">
                             <span translate>Remain Time</span>