diff --git a/.idea/workspace.xml b/.idea/workspace.xml
index 4f24d68..8f779de 100644
--- a/.idea/workspace.xml
+++ b/.idea/workspace.xml
@@ -5,6 +5,9 @@
       <change beforePath="$PROJECT_DIR$/.idea/workspace.xml" beforeDir="false" afterPath="$PROJECT_DIR$/.idea/workspace.xml" afterDir="false" />
       <change beforePath="$PROJECT_DIR$/README.md" beforeDir="false" afterPath="$PROJECT_DIR$/README.md" afterDir="false" />
       <change beforePath="$PROJECT_DIR$/README_zh.md" beforeDir="false" afterPath="$PROJECT_DIR$/README_zh.md" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/src/assets/READEME/setting.png" beforeDir="false" />
+      <change beforePath="$PROJECT_DIR$/src/assets/READEME/task.png" beforeDir="false" />
+      <change beforePath="$PROJECT_DIR$/torrent/tracker.txt" beforeDir="false" afterPath="$PROJECT_DIR$/torrent/tracker.txt" afterDir="false" />
     </list>
     <option name="EXCLUDED_CONVERTED_TO_IGNORED" value="true" />
     <option name="SHOW_DIALOG" value="false" />
@@ -28,24 +31,24 @@
   </component>
   <component name="FileEditorManager">
     <leaf SIDE_TABS_SIZE_LIMIT_KEY="300">
-      <file pinned="false" current-in-tab="false">
+      <file pinned="false" current-in-tab="true">
         <entry file="file://$PROJECT_DIR$/README.md">
           <provider selected="true" editor-type-id="split-provider[text-editor;markdown-preview-editor]">
             <state split_layout="SPLIT">
-              <first_editor relative-caret-position="369">
-                <caret line="35" column="33" selection-end-line="72" />
+              <first_editor relative-caret-position="404">
+                <caret line="45" lean-forward="true" selection-start-line="45" selection-end-line="45" />
               </first_editor>
               <second_editor />
             </state>
           </provider>
         </entry>
       </file>
-      <file pinned="false" current-in-tab="true">
+      <file pinned="false" current-in-tab="false">
         <entry file="file://$PROJECT_DIR$/README_zh.md">
           <provider selected="true" editor-type-id="split-provider[text-editor;markdown-preview-editor]">
             <state split_layout="SPLIT">
-              <first_editor relative-caret-position="698">
-                <caret line="73" lean-forward="true" selection-start-line="73" selection-end-line="73" />
+              <first_editor relative-caret-position="313">
+                <caret line="44" column="14" selection-start-line="44" selection-start-column="14" selection-end-line="44" selection-end-column="14" />
               </first_editor>
               <second_editor />
             </state>
@@ -56,7 +59,7 @@
         <entry file="file://$PROJECT_DIR$/package.json">
           <provider selected="true" editor-type-id="text-editor">
             <state relative-caret-position="698">
-              <caret line="89" column="23" lean-forward="true" selection-start-line="89" selection-start-column="23" selection-end-line="89" selection-end-column="23" />
+              <caret line="89" column="23" selection-start-line="89" selection-start-column="23" selection-end-line="89" selection-end-column="23" />
             </state>
           </provider>
         </entry>
@@ -65,7 +68,7 @@
         <entry file="file://$PROJECT_DIR$/src/app/components/local-download/local-download.component.ts">
           <provider selected="true" editor-type-id="text-editor">
             <state relative-caret-position="2485">
-              <caret line="71" column="39" lean-forward="true" selection-start-line="71" selection-start-column="39" selection-end-line="71" selection-end-column="39" />
+              <caret line="71" column="39" selection-start-line="71" selection-start-column="39" selection-end-line="71" selection-end-column="39" />
               <folding>
                 <element signature="e#0#60#0" expanded="true" />
               </folding>
@@ -196,16 +199,14 @@
         <option value="$PROJECT_DIR$/.travis.yml" />
         <option value="$PROJECT_DIR$/src/app/components/local-download/local-download.component.ts" />
         <option value="$PROJECT_DIR$/CHANGELOG.md" />
-        <option value="$PROJECT_DIR$/README.md" />
         <option value="$PROJECT_DIR$/README_zh.md" />
+        <option value="$PROJECT_DIR$/README.md" />
       </list>
     </option>
   </component>
-  <component name="ProjectFrameBounds">
-    <option name="x" value="568" />
-    <option name="y" value="649" />
-    <option name="width" value="1754" />
-    <option name="height" value="1004" />
+  <component name="ProjectFrameBounds" extendedState="6">
+    <option name="width" value="1920" />
+    <option name="height" value="1035" />
   </component>
   <component name="ProjectLevelVcsManager" settingsEditedManually="true">
     <ConfirmationsSetting value="2" id="Add" />
@@ -377,12 +378,12 @@
       <workItem from="1554712433418" duration="45000" />
       <workItem from="1554712548609" duration="672000" />
       <workItem from="1554713287500" duration="15609000" />
-      <workItem from="1554734889583" duration="8494000" />
+      <workItem from="1554734889583" duration="8601000" />
     </task>
     <servers />
   </component>
   <component name="TimeTrackingManager">
-    <option name="totallyTimeSpent" value="116433000" />
+    <option name="totallyTimeSpent" value="116540000" />
   </component>
   <component name="TodoView">
     <todo-panel id="selected-file">
@@ -394,10 +395,10 @@
     </todo-panel>
   </component>
   <component name="ToolWindowManager">
-    <frame x="568" y="649" width="1754" height="1004" extended-state="0" />
+    <frame x="0" y="0" width="1920" height="1035" extended-state="6" />
     <editor active="true" />
     <layout>
-      <window_info active="true" content_ui="combo" id="Project" order="0" visible="true" weight="0.14442518" />
+      <window_info active="true" content_ui="combo" id="Project" order="0" visible="true" weight="0.13178703" />
       <window_info id="Structure" order="1" side_tool="true" weight="0.25" />
       <window_info id="Favorites" order="2" side_tool="true" />
       <window_info id="npm" order="3" side_tool="true" />
@@ -412,7 +413,7 @@
       <window_info anchor="bottom" id="Database Changes" order="8" />
       <window_info anchor="bottom" id="Version Control" order="9" weight="0.3296582" />
       <window_info anchor="bottom" id="Terminal" order="10" weight="0.32792208" />
-      <window_info anchor="bottom" id="Event Log" order="11" sideWeight="0.1335837" side_tool="true" visible="true" weight="0.06612529" />
+      <window_info anchor="bottom" id="Event Log" order="11" sideWeight="0.1335837" side_tool="true" visible="true" weight="0.06382979" />
       <window_info anchor="bottom" id="TypeScript" order="12" />
       <window_info anchor="right" id="Commander" internal_type="SLIDING" order="0" type="SLIDING" weight="0.4" />
       <window_info anchor="right" id="Ant Build" order="1" weight="0.25" />
@@ -816,7 +817,7 @@
     <entry file="file://$PROJECT_DIR$/src/app/components/local-download/local-download.component.ts">
       <provider selected="true" editor-type-id="text-editor">
         <state relative-caret-position="2485">
-          <caret line="71" column="39" lean-forward="true" selection-start-line="71" selection-start-column="39" selection-end-line="71" selection-end-column="39" />
+          <caret line="71" column="39" selection-start-line="71" selection-start-column="39" selection-end-line="71" selection-end-column="39" />
           <folding>
             <element signature="e#0#60#0" expanded="true" />
           </folding>
@@ -836,25 +837,25 @@
     <entry file="file://$PROJECT_DIR$/package.json">
       <provider selected="true" editor-type-id="text-editor">
         <state relative-caret-position="698">
-          <caret line="89" column="23" lean-forward="true" selection-start-line="89" selection-start-column="23" selection-end-line="89" selection-end-column="23" />
+          <caret line="89" column="23" selection-start-line="89" selection-start-column="23" selection-end-line="89" selection-end-column="23" />
         </state>
       </provider>
     </entry>
-    <entry file="file://$PROJECT_DIR$/README.md">
+    <entry file="file://$PROJECT_DIR$/README_zh.md">
       <provider selected="true" editor-type-id="split-provider[text-editor;markdown-preview-editor]">
         <state split_layout="SPLIT">
-          <first_editor relative-caret-position="369">
-            <caret line="35" column="33" selection-end-line="72" />
+          <first_editor relative-caret-position="313">
+            <caret line="44" column="14" selection-start-line="44" selection-start-column="14" selection-end-line="44" selection-end-column="14" />
           </first_editor>
           <second_editor />
         </state>
       </provider>
     </entry>
-    <entry file="file://$PROJECT_DIR$/README_zh.md">
+    <entry file="file://$PROJECT_DIR$/README.md">
       <provider selected="true" editor-type-id="split-provider[text-editor;markdown-preview-editor]">
         <state split_layout="SPLIT">
-          <first_editor relative-caret-position="698">
-            <caret line="73" lean-forward="true" selection-start-line="73" selection-end-line="73" />
+          <first_editor relative-caret-position="404">
+            <caret line="45" lean-forward="true" selection-start-line="45" selection-end-line="45" />
           </first_editor>
           <second_editor />
         </state>
diff --git a/README.md b/README.md
index 4553b09..a7f1756 100644
--- a/README.md
+++ b/README.md
@@ -37,15 +37,13 @@ If you like this application, please consider give a star for this project.
 
 ## Preview:
 + ### Add torrent download task
-![](./src/assets/READEME/task.png)
+![](./src/assets/READEME/task.gif)
 --------------
 
 + ### Steaming video while downloading
 ![](./src/assets/READEME/steaming.png)
 --------------
 
-+ ### Setting
-![](./src/assets/READEME/setting.png)
 
 ## Get Started
 
diff --git a/README_zh.md b/README_zh.md
index af836da..9469a12 100644
--- a/README_zh.md
+++ b/README_zh.md
@@ -37,16 +37,13 @@
 
 ## 应用预览:
 + ### 添加下载任务
-![](./src/assets/READEME/task.png)
+![](./src/assets/READEME/task.gif)
 --------------
 
 + ### 边放边播
 ![](./src/assets/READEME/steaming.png)
 --------------
 
-+ ### 设置页面
-![](./src/assets/READEME/setting.png)
-
 ## 开始使用
 
 你可以直接下载打包好的文件，从 [Release](https://github.com/anatasluo/ant/releases)界面
diff --git a/src/assets/READEME/setting.png b/src/assets/READEME/setting.png
deleted file mode 100644
index 1f29242..0000000
Binary files a/src/assets/READEME/setting.png and /dev/null differ
diff --git a/src/assets/READEME/task.gif b/src/assets/READEME/task.gif
new file mode 100644
index 0000000..a3ced80
Binary files /dev/null and b/src/assets/READEME/task.gif differ
diff --git a/src/assets/READEME/task.png b/src/assets/READEME/task.png
deleted file mode 100644
index aa3a797..0000000
Binary files a/src/assets/READEME/task.png and /dev/null differ
diff --git a/torrent/tracker.txt b/torrent/tracker.txt
index 72b7a43..589a441 100644
--- a/torrent/tracker.txt
+++ b/torrent/tracker.txt
@@ -6,146 +6,144 @@ udp://188.241.58.209:6969/announce
 
 udp://185.225.17.100:1337/announce
 
-udp://151.80.120.114:2710/announce
-
-udp://151.80.120.112:2710/announce
-
 http://185.225.17.100:1337/announce
 
 udp://62.210.79.110:1337/announce
 
 http://62.210.79.110:1337/announce
 
+udp://151.80.120.113:2710/announce
+
+udp://151.80.120.113:2710/announce
+
 http://176.113.71.19:6961/announce
 
-http://172.64.143.34:8080/announce
+http://172.64.195.37:8080/announce
 
 udp://208.83.20.20:6969/announce
 
+udp://51.15.40.114:80/announce
+
 udp://184.105.151.164:6969/announce
 
 http://184.105.151.164:6969/announce
 
-udp://51.15.40.114:80/announce
-
 udp://5.2.79.22:6969/announce
 
-http://91.203.174.4:80/announce
+udp://5.206.58.23:6969/announce
 
 udp://5.2.79.219:1337/announce
 
-http://95.107.48.115:80/announce
-
-udp://91.216.110.52:451/announce
+udp://89.234.156.205:451/announce
 
-udp://5.206.58.23:6969/announce
+udp://176.31.106.35:80/announce
 
-http://51.68.122.172:80/announce
+udp://95.211.168.204:2710/announce
 
-udp://212.1.226.176:2710/announce
+http://95.107.48.115:80/announce
 
-udp://185.83.215.123:6969/announce
+http://91.203.174.4:80/announce
 
-udp://190.146.242.80:7070/announce
+http://51.68.122.172:80/announce
 
 udp://52.58.128.163:6969/announce
 
-udp://212.1.226.176:2710/announce
-
 udp://37.235.174.46:2710/announce
 
-udp://95.211.168.204:2710/announce
-
 udp://51.15.153.43:6969/announce
 
-udp://209.141.34.146:6969/announce
+udp://212.1.226.176:2710/announce
 
-udp://159.100.245.181:6969/announce
+udp://185.83.215.123:6969/announce
 
-udp://52.28.12.58:6969/announce
+udp://190.146.242.80:7070/announce
 
-udp://207.246.121.172:2000/announce
+udp://159.100.245.181:6969/announce
 
-udp://194.143.148.21:2710/announce
+udp://212.1.226.176:2710/announce
 
-https://104.31.95.67:443/announce
+udp://188.246.227.212:80/announce
 
-https://104.24.102.248:443/announce
+udp://209.141.34.146:6969/announce
 
-https://104.31.114.239:443/announce
+udp://51.38.184.185:6969/announce
 
-http://104.31.115.239:80/announce
+https://104.28.17.241:443/announce
 
-http://172.64.139.2:80/announce
+https://104.24.103.248:443/announce
 
-udp://52.59.17.68:6969/announce
+https://104.31.114.238:443/announce
 
-udp://85.202.163.5:6969/announce
+http://51.38.184.185:6969/announce
 
-udp://176.31.106.35:80/announce
+http://104.31.115.238:80/announce
 
-udp://51.38.184.185:6969/announce
+http://172.64.198.36:80/announce
 
-udp://5.79.75.37:6969/announce
+udp://176.113.68.66:6961/announce
 
-udp://188.246.227.212:80/announce
+udp://52.56.59.63:6969/announce
 
-http://51.38.184.185:6969/announce
+udp://63.33.83.56:6969/announce
 
-http://5.79.75.37:6969/announce
+http://176.113.68.66:6961/announce
 
-http://104.31.234.10:80/announce
-
-udp://176.113.68.66:6961/announce
+http://104.31.112.207:80/announce
 
 udp://109.111.96.151:6969/announce
 
-udp://45.56.74.11:6969/announce
+udp://5.79.75.37:6969/announce
 
-http://176.113.68.66:6961/announce
+udp://207.246.121.172:2000/announce
 
-http://45.56.74.11:6969/announce
+udp://85.202.163.5:6969/announce
 
-http://51.38.230.101:80/announce
+udp://45.56.74.11:6969/announce
 
-https://104.24.105.16:443/announce
+udp://194.143.148.21:2710/announce
 
-http://104.24.105.16:80/announce
+http://212.1.226.176:2710/announce
+
+http://5.79.75.37:6969/announce
 
-wss://51.15.116.117:443/announce
+http://45.56.74.11:6969/announce
 
 udp://212.47.227.58:6969/announce
 
 udp://91.217.91.21:3218/announce
 
-udp://75.127.14.224:2710/announce
-
 udp://78.30.254.12:2710/announce
 
-https://104.27.177.131:2053/announce
+udp://95.211.195.88:2710/announce
 
-https://172.217.17.19:443/announce
+udp://80.211.26.119:9696/announce
 
-http://212.1.226.176:2710/announce
+https://104.24.105.16:443/announce
 
 http://91.217.91.21:3218/announce
 
 http://217.24.220.217:80/announce
 
-http://62.210.177.88:1096/announce
+http://104.24.105.16:80/announce
 
-wss://144.6.227.30:443/announce
+http://51.38.230.101:80/announce
 
-udp://94.23.217.90:1337/announce
+http://62.210.177.88:1096/announce
+
+udp://207.246.120.109:1337/announce
 
 udp://138.68.225.164:6969/announce
 
-udp://80.211.26.119:9696/announce
+udp://176.9.87.195:6969/announce
 
-https://104.24.126.56:443/announce
+https://104.27.176.131:2053/announce
+
+https://104.24.127.56:443/announce
 
 http://62.210.202.61:80/announce
 
+http://207.246.120.109:1337/announce
+
 http://193.148.69.107:80/announce
 
 http://198.251.81.243:6699/announce