1.找到build.gradle(Module: app)找到BuildTypes中添加如下代码buildTypes { release { applicationIdSuffix “.release” resValue “string”, “app_name”, “@string/app_name_release”// minifyEnabled false// proguardFiles getDefaultProguardFile(‘proguard-android.txt’), ‘proguard-rules.pro’ } debug { applicationIdSuffix “.debug” resValue “string”, “app_name”, “@string/app_name_debug” }} 2.找到strings.xml添加代码 <string name=“app_name_release”>Release版本</string> <string name=“app_name_debug”>Debug版本</string>3.找到AndroidManifest.xml<application android:allowBackup=“true” android:icon="@mipmap/ic_launcher" android:label="@string/app_name" android:supportsRtl=“true” android:theme="@style/AppTheme"> <activity android:name=".MainActivity"> <intent-filter> <action android:name=“android.intent.action.MAIN” /> <category android:name=“android.intent.category.LAUNCHER” /> </intent-filter> </activity> </application>