diff --git a/android/app/build.gradle b/android/app/build.gradle
index 1c7c561..c7f99c0 100644
--- a/android/app/build.gradle
+++ b/android/app/build.gradle
@@ -6,6 +6,16 @@ if (localPropertiesFile.exists()) {
     }
 }
 
+// 定义属性读取对象，读取 android/key.properties
+def keystoreProperties = new Properties()
+def keystorePropertiesFile = rootProject.file('key.properties')
+if (keystorePropertiesFile.exists()) {
+    keystorePropertiesFile.withReader('UTF-8') { reader ->
+        keystoreProperties.load(reader)
+    }
+}
+
+
 def flutterRoot = localProperties.getProperty('flutter.sdk')
 if (flutterRoot == null) {
     throw new GradleException("Flutter SDK not found. Define location with flutter.sdk in the local.properties file.")
@@ -46,11 +56,22 @@ android {
         versionName flutterVersionName
     }
 
+    // 签名配置
+    signingConfigs {
+        release {
+            keyAlias keystoreProperties['keyAlias']
+            keyPassword keystoreProperties['keyPassword']
+            storeFile file(keystoreProperties['storeFile'])
+            storePassword keystoreProperties['storePassword']
+        }
+    }
+
     buildTypes {
         release {
             // TODO: Add your own signing config for the release build.
             // Signing with the debug keys for now, so `flutter run --release` works.
-            signingConfig signingConfigs.debug
+//            signingConfig signingConfigs.debug
+            signingConfig signingConfigs.release
         }
     }
 }
diff --git a/android/app/src/main/AndroidManifest.xml b/android/app/src/main/AndroidManifest.xml
index 6adabc6..d50e337 100644
--- a/android/app/src/main/AndroidManifest.xml
+++ b/android/app/src/main/AndroidManifest.xml
@@ -1,7 +1,7 @@
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
     package="com.example.news_getx">
     <application
-        android:label="news_getx"
+        android:label="哈哈新闻"
         android:name="${applicationName}"
         android:icon="@mipmap/launcher_icon">
         <activity
@@ -38,4 +38,6 @@
             android:name="flutterEmbedding"
             android:value="2" />
     </application>
+    <!-- 设置网络权限 -->
+    <uses-permission android:name="android.permission.INTERNET" />
 </manifest>
diff --git a/lib/modules/account/account_page.dart b/lib/modules/account/account_page.dart
index 82f8643..e0ca89e 100644
--- a/lib/modules/account/account_page.dart
+++ b/lib/modules/account/account_page.dart
@@ -5,8 +5,8 @@ import 'package:news_getx/data/services/config.dart';
 import 'package:news_getx/data/services/storage.dart';
 import 'package:news_getx/data/services/user.dart';
 import 'package:news_getx/modules/widgets/button.dart';
+import 'package:news_getx/routes/app_pages.dart';
 import 'package:news_getx/theme/app_colors.dart';
-import 'package:news_getx/theme/app_radii.dart';
 
 import 'account_controller.dart';
 
@@ -69,7 +69,7 @@ class AccountPage extends GetView<AccountController> {
 
           // 按钮 crossAxisAlignment会导致设置的宽度时效
           FlatButton(
-            height: 40.h,
+            height: 40,
             width: double.infinity,
             onPressed: () {},
             title: "Get Premium - \$9.99",
@@ -203,8 +203,8 @@ class AccountPage extends GetView<AccountController> {
             title: "Log out",
             hasArrow: true,
             onTap: () {
-              print('Log out');
               UserService.to.onLogout();
+              Get.offAllNamed(AppRoutes.Signin);
             },
           ),
           _divider10(),
diff --git a/lib/modules/bookmarks/bookmarks_page.dart b/lib/modules/bookmarks/bookmarks_page.dart
index 928cab3..403eafe 100644
--- a/lib/modules/bookmarks/bookmarks_page.dart
+++ b/lib/modules/bookmarks/bookmarks_page.dart
@@ -8,8 +8,10 @@ class BookmarksPage extends GetView<BookmarksController> {
 
   @override
   Widget build(BuildContext context) {
-    return Container(
-      child: Text('BookmarksPage'),
+    return Center(
+      child: Container(
+        child: Text('BookmarksPage'),
+      ),
     );
   }
 }
diff --git a/lib/modules/category/widgets/news_item.dart b/lib/modules/category/widgets/news_item.dart
index c7368c5..59f9209 100644
--- a/lib/modules/category/widgets/news_item.dart
+++ b/lib/modules/category/widgets/news_item.dart
@@ -15,7 +15,7 @@ class NewsListItem extends StatelessWidget {
   @override
   Widget build(BuildContext context) {
     return Container(
-      height: 161.h,
+      height: 170.h,
       padding: EdgeInsets.all(20.w),
       child: Row(
         mainAxisAlignment: MainAxisAlignment.spaceBetween,
@@ -46,7 +46,7 @@ class NewsListItem extends StatelessWidget {
               children: [
                 // 作者
                 Container(
-                  margin: EdgeInsets.all(0),
+                  margin: EdgeInsets.zero,
                   child: Text(
                     newsItem.author ?? '',
                     style: TextStyle(
@@ -54,6 +54,7 @@ class NewsListItem extends StatelessWidget {
                       fontWeight: FontWeight.normal,
                       color: AppColors.thirdElementText,
                       fontSize: 14.sp,
+                      height: 1,
                     ),
                   ),
                 ),
@@ -74,6 +75,7 @@ class NewsListItem extends StatelessWidget {
                         fontWeight: FontWeight.w500,
                         color: AppColors.primaryText,
                         fontSize: 16.sp,
+                        height: 1,
                       ),
                     ),
                   ),
@@ -127,7 +129,7 @@ class NewsListItem extends StatelessWidget {
                         child: Icon(
                           Icons.more_horiz,
                           color: AppColors.primaryText,
-                          size: 24,
+                          size: 24.sp,
                         ),
                         onTap: () {
                           print('查看更多...');
diff --git a/lib/modules/main/widgets/channels.dart b/lib/modules/main/widgets/channels.dart
index 11d833d..bdbc407 100644
--- a/lib/modules/main/widgets/channels.dart
+++ b/lib/modules/main/widgets/channels.dart
@@ -11,7 +11,7 @@ class NewsChannelsWidget extends GetView<MainController> {
     return Container(
       margin: EdgeInsets.symmetric(horizontal: 10),
       width: 70.w,
-      height: 97.h,
+      height: 110.h,
       child: InkWell(
         // 没有水波纹 是有原因的 看splashColor文档 主体splashColor是透明纯黑色 所以不显示
         // splashColor: Colors.cyanAccent,
@@ -43,20 +43,18 @@ class NewsChannelsWidget extends GetView<MainController> {
                 fit: BoxFit.cover,
               ),
             ),
-            Padding(
-              padding: const EdgeInsets.only(top: 12.0),
-              child: Text(
-                item.title,
-                textAlign: TextAlign.center,
-                overflow: TextOverflow.clip,
-                maxLines: 1,
-                style: TextStyle(
-                  color: AppColors.thirdElementText,
-                  fontFamily: "Avenir",
-                  fontWeight: FontWeight.w400,
-                  fontSize: 14.sp,
-                  height: 14.sp / 14,
-                ),
+            Spacer(),
+            Text(
+              item.title,
+              textAlign: TextAlign.center,
+              overflow: TextOverflow.clip,
+              maxLines: 1,
+              style: TextStyle(
+                color: AppColors.thirdElementText,
+                fontFamily: "Avenir",
+                fontWeight: FontWeight.w400,
+                fontSize: 14.sp,
+                height: 1,
               ),
             ),
           ],
diff --git a/lib/modules/main/widgets/news_list.dart b/lib/modules/main/widgets/news_list.dart
index cdec343..1dca19a 100644
--- a/lib/modules/main/widgets/news_list.dart
+++ b/lib/modules/main/widgets/news_list.dart
@@ -13,7 +13,7 @@ import 'package:news_getx/utils/date.dart';
 class NewsListWidget extends GetView<MainController> {
   Widget _buildListItem(NewsItem item) {
     return Container(
-      height: 161.h,
+      height: 170.h,
       padding: EdgeInsets.all(20.w),
       child: Row(
         mainAxisAlignment: MainAxisAlignment.spaceBetween,
@@ -42,7 +42,7 @@ class NewsListWidget extends GetView<MainController> {
               children: [
                 // 作者
                 Container(
-                  margin: EdgeInsets.all(0),
+                  margin: EdgeInsets.zero,
                   child: Text(
                     item.author ?? '',
                     style: TextStyle(
@@ -50,6 +50,7 @@ class NewsListWidget extends GetView<MainController> {
                       fontWeight: FontWeight.normal,
                       color: AppColors.thirdElementText,
                       fontSize: 14.sp,
+                      height: 1,
                     ),
                   ),
                 ),
@@ -70,6 +71,7 @@ class NewsListWidget extends GetView<MainController> {
                         fontWeight: FontWeight.w500,
                         color: AppColors.primaryText,
                         fontSize: 16.sp,
+                        height: 1,
                       ),
                     ),
                   ),
@@ -123,7 +125,7 @@ class NewsListWidget extends GetView<MainController> {
                         child: Icon(
                           Icons.more_horiz,
                           color: AppColors.primaryText,
-                          size: 24,
+                          size: 24.sp,
                         ),
                         onTap: () {
                           print('查看更多...');