添加签名，添加testonly用于测试安装

app/build.gradle

 }
 def androidConfig = rootProject.ext.android
 android {
+    signingConfigs {
+        relese {
+            storeFile file('../xuekaole.jks')
+            keyAlias 'XueKaoLe'
+            keyPassword '1Ucik75SH9uJxPrV'
+            storePassword '0PuY5usdSTULJxS0'
+        }
+    }
     compileSdk androidConfig.compile_sdk_version
     buildToolsVersion androidConfig.build_tools_version
 
 //            }
 //        }
         //Kotlin环境RoomSchemaLocation配置
-        kapt{
-            arguments{
-                arg("room.schemaLocation","$projectDir/schemas")
+        kapt {
+            arguments {
+                arg("room.schemaLocation", "$projectDir/schemas")
+            }
+        }
+        ndk {
+            // 只接入 armeabi-v7a 和 x86 架构
+            abiFilters 'armeabi-v7a', 'arm64-v8a'
+        }
+        externalNativeBuild {
+            cmake {
+                cppFlags "-std=c++11"
             }
         }
 
     }
     /*构建类型： 定义Gradle在构建阶段和打包应用时使用的某些属性*/
+
+
     buildTypes {
         release {
+            buildConfigField "int", "PORT", "10006"
+            buildConfigField "String", "ENVIRONMENT", "\"production\""
             minifyEnabled false
+            shrinkResources false
+            debuggable = true
             proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro'
+            signingConfig signingConfigs.relese
+        }
+
+        debug {
+            buildConfigField "int", "PORT", "10003"
+            buildConfigField "String", "ENVIRONMENT", "\"development\""
+            minifyEnabled false
+            zipAlignEnabled false
+            debuggable = true
+            proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
+            signingConfig signingConfigs.relese
+        }
+    }
+    applicationVariants.all {
+        it.outputs.each {
+            it.outputFileName = "学考乐本地_${defaultConfig.versionName}.apk"
         }
     }
 

gradle.properties

 # Automatically convert third-party libraries to use AndroidX
 android.enableJetifier=true
 # Kotlin code style for this project: "official" or "obsolete":
-kotlin.code.style=official
+kotlin.code.style=official
+android.injected.testOnly=false