优化

app/build.gradle

@@ -142,10 +142,10 @@ dependencies {
     implementation "androidx.lifecycle:lifecycle-common-java8:$lifecycle_version"
 
     //room
-    def room_version = '2.2.5'
+    def room_version = '2.2.6'
     implementation "androidx.room:room-runtime:$room_version"
     kapt "androidx.room:room-compiler:$room_version"
-    testImplementation "androidx.room:room-testing:2.2.5"
+    testImplementation "androidx.room:room-testing:$room_version"
 
     //paging
     implementation 'androidx.paging:paging-runtime-ktx:2.1.2'

build.gradle

@@ -11,7 +11,7 @@ buildscript {
         maven { url "https://plugins.gradle.org/m2/" }
     }
     dependencies {
-        classpath "com.android.tools.build:gradle:4.1.1"
+        classpath 'com.android.tools.build:gradle:4.1.2'
         classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
         classpath "de.timfreiheit.resourceplaceholders:placeholders:0.3"
         classpath "com.google.gms:google-services:4.3.4"