diff --git a/app/src/main/AndroidManifest.xml b/app/src/main/AndroidManifest.xml
index 17b94fd..12e0bb9 100644
--- a/app/src/main/AndroidManifest.xml
+++ b/app/src/main/AndroidManifest.xml
@@ -2,19 +2,15 @@
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
     package="com.hnjc.wjtx">
 
-    <supports-screens
-        android:anyDensity="true"
-        android:largeScreens="true"
-        android:normalScreens="true"
-        android:smallScreens="true" />
 
+
+    <uses-permission android:name="android.permission.VIBRATE" />
     <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
     <uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE" />
     <uses-permission android:name="android.permission.INTERNET" />
     <uses-permission android:name="android.permission.READ_PHONE_STATE" />
     <uses-permission android:name="android.permission.ACCESS_WIFI_STATE"/>
     <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE"/>
-    <uses-permission android:name="android.permission.VIBRATE" />
 
     <!-- ↓↓↓ SDK ↓↓↓ -->
     <uses-permission android:name="android.permission.SEND_SMS" />
@@ -27,9 +23,15 @@
     <permission android:name="baidu.push.permission.WRITE_PUSHINFOPROVIDER.com.hnjc.wjtx.g.baidu"
         android:protectionLevel="normal" />
 
+    <supports-screens
+        android:anyDensity="true"
+        android:largeScreens="true"
+        android:normalScreens="true"
+        android:smallScreens="true" />
+
     <application
         android:allowBackup="false"
-        android:icon="@mipmap/ic_launcher"
+        android:icon="@drawable/icon"
         android:name=".JCApplication"
         android:label="@string/app_name"
         android:usesCleartextTraffic="true"
diff --git a/app/src/main/java/com/hnjc/wjtx/MainActivity.java b/app/src/main/java/com/hnjc/wjtx/MainActivity.java
index b4d083f..04222a9 100755
--- a/app/src/main/java/com/hnjc/wjtx/MainActivity.java
+++ b/app/src/main/java/com/hnjc/wjtx/MainActivity.java
@@ -34,7 +34,7 @@ public class MainActivity extends BaseActivity {
     private FrameLayout rootLayout = null;
     private Vibrator vibrator;
     private String uid;
-
+    private String token;
 
     @Override
     protected void onCreate(Bundle savedInstanceState) {
@@ -77,6 +77,8 @@ public class MainActivity extends BaseActivity {
         BDGameSDK.showFloatView(this); // 【选接,建议接】显示悬浮窗
 
         setAntiAddictionListener(); // todo:【必接】防沉迷相关设置
+
+        BDGameSDK.queryGameUpdateInfo(this);
     }
 
     @Override
@@ -247,7 +249,7 @@ public class MainActivity extends BaseActivity {
          */
         nativeAndroid.setExternalInterface("reportRoleInfo", message -> {
             Log.i(TAG, "Get reportRoleInfo: " + message);
-            //TODO:
+            //
             // 上报玩家游戏角色信息Json串，格式为：{
             //    "nick":"昵称",
             //    "role":"角色名",
@@ -260,7 +262,7 @@ public class MainActivity extends BaseActivity {
             try {
                 JSONObject obj = new JSONObject(message);
                 data.put("nick", obj.getString("userRoleName"));
-                data.put("role", "1");
+                data.put("role", obj.getString("userRoleName"));
                 data.put("region", obj.getString("serverName"));
                 data.put("server", obj.getString("serverId"));
                 data.put("level", obj.getInt("userRoleLevel"));
@@ -316,25 +318,30 @@ public class MainActivity extends BaseActivity {
                 (resultCode, resultDesc, extraData) -> {
                     switch (resultCode) {
                         case ResultCode.LOGIN_SUCCESS:
-                            // TODO 登录成功，不管之前是什么登录状态，游戏内部都要切换成新的用户
+                            // 登录成功，不管之前是什么登录状态，游戏内部都要切换成新的用户
                             uid = BDGameSDK.getLoginUid();
+                            token = BDGameSDK.getLoginAccessToken();
+                            nativeAndroid.callExternalInterface("changeAccount", "");
                             // 切换账号成功后必须更新uid给调用支付api使用
                             // Toast.makeText(getApplicationContext(),
                             // "登录成功",
                             // Toast.LENGTH_LONG).show();
                             break;
                         case ResultCode.LOGIN_FAIL:
-                            // TODO
                             // 登录失败，游戏内部之前如果是已经登录的，要清除自己记录的登录状态，设置成未登录。如果之前未登录，不用处理。
                             Toast.makeText(getApplicationContext(), "登录失败", Toast.LENGTH_LONG).show();
+                            if (null != uid && null != token) {
+                                uid = null;
+                                token = null;
+                                nativeAndroid.callExternalInterface("loginOut", "");
+                            }
                             break;
                         case ResultCode.LOGIN_CANCEL:
-                            // TODO 取消，操作前后的登录状态没变化
+                            // 取消，操作前后的登录状态没变化
                             Toast.makeText(getApplicationContext(), "登录取消",
                                     Toast.LENGTH_LONG).show();
                             break;
                         default:
-                            // TODO
                             // 此时当登录失败处理，参照ResultCode.LOGIN_FAIL（正常情况下不会到这个步骤，除非SDK内部异常）
                             Toast.makeText(getApplicationContext(), "登录失败",
                                     Toast.LENGTH_LONG).show();
@@ -351,7 +358,8 @@ public class MainActivity extends BaseActivity {
         BDGameSDK.setSessionInvalidListener((resultCode, resultDesc, extraData) -> {
             if (resultCode == ResultCode.SESSION_INVALID) {
                 // 会话失效，开发者需要重新登录或者重启游戏
-                login();
+//                login();
+                nativeAndroid.callExternalInterface("loginOut", "");
             }
 
         });
@@ -361,6 +369,17 @@ public class MainActivity extends BaseActivity {
      * @Description: 登录
      */
     private void login() {
+        if (null != uid && null != token) {
+            JSONObject obj = new JSONObject();
+            try {
+                obj.put("openid", uid);
+                obj.put("token", token);
+                nativeAndroid.callExternalInterface("sendUidToJS", obj.toString());
+                return;
+            } catch (JSONException e) {
+                e.printStackTrace();
+            }
+        }
         BDGameSDK.login((resultCode, resultDesc, extraData) -> {
             Log.d("login", "this resultCode is " + resultCode);
             switch (resultCode) {
@@ -373,10 +392,11 @@ public class MainActivity extends BaseActivity {
                                 Log.i("login", BDGameSDK.getLoginAccessToken());
                                 Log.i("login", "login sucess");
                                 uid = BDGameSDK.getLoginUid();
+                                token = BDGameSDK.getLoginAccessToken();
                                 JSONObject obj = new JSONObject();
                                 try {
                                     obj.put("openid", uid);
-                                    obj.put("token", BDGameSDK.getLoginAccessToken());
+                                    obj.put("token", token);
                                     // 如果其他登陆过程中的错误, 则传入一个大于0的errorcode
                                     nativeAndroid.callExternalInterface("sendUidToJS", obj.toString());
                                 } catch (JSONException e) {
@@ -403,7 +423,7 @@ public class MainActivity extends BaseActivity {
 
         // [必接]设置防沉迷系统回调，如果用户在线时长累计超过规定值，会触发该回调
         BDGameSDK.setAntiAddictionListener((resultCode, resultDesc, extraData) -> {
-            //TODO: 默认直接弹出游玩超时警告弹窗退出游戏，厂商也可以根据自己需要进行自己的防沉迷设计
+            //默认直接弹出游玩超时警告弹窗退出游戏，厂商也可以根据自己需要进行自己的防沉迷设计
             BDGameSDK.forceCloseDialog(MainActivity.this);
         });
 
diff --git a/app/src/main/res/drawable/icon.png b/app/src/main/res/drawable/icon.png
index 5307d52..5a57d6d 100644
Binary files a/app/src/main/res/drawable/icon.png and b/app/src/main/res/drawable/icon.png differ