游戏icon增加角标

app/src/main/AndroidManifest.xml

@@ -22,7 +22,7 @@
     <application
         android:allowBackup="false"
         tools:replace="android:allowBackup"
-        android:icon="@mipmap/ic_launcher"
+        android:icon="@drawable/icon"
         android:name=".JCApplication"
         android:label="@string/app_name"
         android:usesCleartextTraffic="true"
@@ -39,7 +39,7 @@
                 <action android:name="android.intent.action.MAIN" />
 
                 <category android:name="android.intent.category.LAUNCHER" />
-            </intent-filter>
+            </intent-filter>4
         </activity>
         <activity android:name=".MainActivity"
             android:launchMode="singleTask"