diff --git a/.idea/dictionaries/admin.xml b/.idea/dictionaries/admin.xml
new file mode 100644
index 0000000000..b918087fdd
--- /dev/null
+++ b/.idea/dictionaries/admin.xml
@@ -0,0 +1,3 @@
+<component name="ProjectDictionaryState">
+  <dictionary name="admin" />
+</component>
\ No newline at end of file
diff --git a/.idea/misc.xml b/.idea/misc.xml
index cd77a1f062..21e99e2dc0 100644
--- a/.idea/misc.xml
+++ b/.idea/misc.xml
@@ -4,7 +4,7 @@
     <asm skipDebug="false" skipFrames="false" skipCode="false" expandFrames="false" />
     <groovy codeStyle="LEGACY" />
   </component>
-  <component name="ProjectRootManager" version="2" languageLevel="JDK_1_8" project-jdk-name="1.8" project-jdk-type="JavaSDK">
+  <component name="ProjectRootManager" version="2" languageLevel="JDK_1_8" project-jdk-name="JDK" project-jdk-type="JavaSDK">
     <output url="file://$PROJECT_DIR$/build/classes" />
   </component>
 </project>
\ No newline at end of file
diff --git a/foudations/mogo-base-services-apk/src/androidTest/java/com/mogo/base/services/apk/ExampleInstrumentedTest.java b/foudations/mogo-base-services-apk/src/androidTest/java/com/mogo/base/services/apk/ExampleInstrumentedTest.java
deleted file mode 100644
index 3588462fba..0000000000
--- a/foudations/mogo-base-services-apk/src/androidTest/java/com/mogo/base/services/apk/ExampleInstrumentedTest.java
+++ /dev/null
@@ -1,26 +0,0 @@
-package com.mogo.base.services.apk;
-
-import android.content.Context;
-
-import androidx.test.platform.app.InstrumentationRegistry;
-import androidx.test.ext.junit.runners.AndroidJUnit4;
-
-import org.junit.Test;
-import org.junit.runner.RunWith;
-
-import static org.junit.Assert.*;
-
-/**
- * Instrumented test, which will execute on an Android device.
- *
- * @see <a href="http://d.android.com/tools/testing">Testing documentation</a>
- */
-@RunWith( AndroidJUnit4.class )
-public class ExampleInstrumentedTest {
-    @Test
-    public void useAppContext() {
-        // Context of the app under test.
-        Context appContext = InstrumentationRegistry.getInstrumentation().getTargetContext();
-        assertEquals( "com.mogo.base.services.apk.test", appContext.getPackageName() );
-    }
-}
\ No newline at end of file
diff --git a/foudations/mogo-base-services-apk/src/test/java/com/mogo/base/services/apk/ExampleUnitTest.java b/foudations/mogo-base-services-apk/src/test/java/com/mogo/base/services/apk/ExampleUnitTest.java
deleted file mode 100644
index 7b81601a73..0000000000
--- a/foudations/mogo-base-services-apk/src/test/java/com/mogo/base/services/apk/ExampleUnitTest.java
+++ /dev/null
@@ -1,17 +0,0 @@
-package com.mogo.base.services.apk;
-
-import org.junit.Test;
-
-import static org.junit.Assert.*;
-
-/**
- * Example local unit test, which will execute on the development machine (host).
- *
- * @see <a href="http://d.android.com/tools/testing">Testing documentation</a>
- */
-public class ExampleUnitTest {
-    @Test
-    public void addition_isCorrect() {
-        assertEquals( 4, 2 + 2 );
-    }
-}
\ No newline at end of file
diff --git a/libraries/tanlulib/src/test/java/com/zhidao/roadcondition/ExampleUnitTest.kt b/libraries/tanlulib/src/test/java/com/zhidao/roadcondition/ExampleUnitTest.kt
index a2c91715fe..e69de29bb2 100644
--- a/libraries/tanlulib/src/test/java/com/zhidao/roadcondition/ExampleUnitTest.kt
+++ b/libraries/tanlulib/src/test/java/com/zhidao/roadcondition/ExampleUnitTest.kt
@@ -1,17 +0,0 @@
-package com.zhidao.roadcondition
-
-import org.junit.Test
-
-import org.junit.Assert.*
-
-/**
- * Example local unit test, which will execute on the development machine (host).
- *
- * See [testing documentation](http://d.android.com/tools/testing).
- */
-class ExampleUnitTest {
-    @Test
-    fun addition_isCorrect() {
-        assertEquals(4, 2 + 2)
-    }
-}
diff --git a/modules/mogo-module-authorize/src/androidTest/java/com/mogo/module/authorize/ExampleInstrumentedTest.kt b/modules/mogo-module-authorize/src/androidTest/java/com/mogo/module/authorize/ExampleInstrumentedTest.kt
deleted file mode 100644
index d5b381bd09..0000000000
--- a/modules/mogo-module-authorize/src/androidTest/java/com/mogo/module/authorize/ExampleInstrumentedTest.kt
+++ /dev/null
@@ -1,24 +0,0 @@
-package com.mogo.module.authorize
-
-import androidx.test.platform.app.InstrumentationRegistry
-import androidx.test.ext.junit.runners.AndroidJUnit4
-
-import org.junit.Test
-import org.junit.runner.RunWith
-
-import org.junit.Assert.*
-
-/**
- * Instrumented test, which will execute on an Android device.
- *
- * See [testing documentation](http://d.android.com/tools/testing).
- */
-@RunWith(AndroidJUnit4::class)
-class ExampleInstrumentedTest {
-    @Test
-    fun useAppContext() {
-        // Context of the app under test.
-        val appContext = InstrumentationRegistry.getInstrumentation().targetContext
-        assertEquals("com.mogo.module.authorize.test", appContext.packageName)
-    }
-}
diff --git a/modules/mogo-module-authorize/src/test/java/com/mogo/module/authorize/ExampleUnitTest.kt b/modules/mogo-module-authorize/src/test/java/com/mogo/module/authorize/ExampleUnitTest.kt
deleted file mode 100644
index f2b7332da6..0000000000
--- a/modules/mogo-module-authorize/src/test/java/com/mogo/module/authorize/ExampleUnitTest.kt
+++ /dev/null
@@ -1,17 +0,0 @@
-package com.mogo.module.authorize
-
-import org.junit.Test
-
-import org.junit.Assert.*
-
-/**
- * Example local unit test, which will execute on the development machine (host).
- *
- * See [testing documentation](http://d.android.com/tools/testing).
- */
-class ExampleUnitTest {
-    @Test
-    fun addition_isCorrect() {
-        assertEquals(4, 2 + 2)
-    }
-}
diff --git a/modules/mogo-module-left-panel/src/androidTest/java/com/zhidao/mogo/module/left/panel/ExampleInstrumentedTest.kt b/modules/mogo-module-left-panel/src/androidTest/java/com/zhidao/mogo/module/left/panel/ExampleInstrumentedTest.kt
deleted file mode 100644
index dc1ab9fba3..0000000000
--- a/modules/mogo-module-left-panel/src/androidTest/java/com/zhidao/mogo/module/left/panel/ExampleInstrumentedTest.kt
+++ /dev/null
@@ -1,24 +0,0 @@
-package com.zhidao.mogo.module.left.panel
-
-import androidx.test.platform.app.InstrumentationRegistry
-import androidx.test.ext.junit.runners.AndroidJUnit4
-
-import org.junit.Test
-import org.junit.runner.RunWith
-
-import org.junit.Assert.*
-
-/**
- * Instrumented test, which will execute on an Android device.
- *
- * See [testing documentation](http://d.android.com/tools/testing).
- */
-@RunWith(AndroidJUnit4::class)
-class ExampleInstrumentedTest {
-    @Test
-    fun useAppContext() {
-        // Context of the app under test.
-        val appContext = InstrumentationRegistry.getInstrumentation().targetContext
-        assertEquals("com.zhidao.mogo.module.left.panel.test", appContext.packageName)
-    }
-}
\ No newline at end of file
diff --git a/modules/mogo-module-left-panel/src/test/java/com/zhidao/mogo/module/left/panel/ExampleUnitTest.kt b/modules/mogo-module-left-panel/src/test/java/com/zhidao/mogo/module/left/panel/ExampleUnitTest.kt
deleted file mode 100644
index fa3e2c384a..0000000000
--- a/modules/mogo-module-left-panel/src/test/java/com/zhidao/mogo/module/left/panel/ExampleUnitTest.kt
+++ /dev/null
@@ -1,17 +0,0 @@
-package com.zhidao.mogo.module.left.panel
-
-import org.junit.Test
-
-import org.junit.Assert.*
-
-/**
- * Example local unit test, which will execute on the development machine (host).
- *
- * See [testing documentation](http://d.android.com/tools/testing).
- */
-class ExampleUnitTest {
-    @Test
-    fun addition_isCorrect() {
-        assertEquals(4, 2 + 2)
-    }
-}
\ No newline at end of file
diff --git a/modules/mogo-module-splash-noop/src/androidTest/java/com/zhidao/mogo/module/splash/ExampleInstrumentedTest.kt b/modules/mogo-module-splash-noop/src/androidTest/java/com/zhidao/mogo/module/splash/ExampleInstrumentedTest.kt
deleted file mode 100644
index b0d35cfd07..0000000000
--- a/modules/mogo-module-splash-noop/src/androidTest/java/com/zhidao/mogo/module/splash/ExampleInstrumentedTest.kt
+++ /dev/null
@@ -1,24 +0,0 @@
-package com.zhidao.mogo.module.splash
-
-import androidx.test.platform.app.InstrumentationRegistry
-import androidx.test.ext.junit.runners.AndroidJUnit4
-
-import org.junit.Test
-import org.junit.runner.RunWith
-
-import org.junit.Assert.*
-
-/**
- * Instrumented test, which will execute on an Android device.
- *
- * See [testing documentation](http://d.android.com/tools/testing).
- */
-@RunWith(AndroidJUnit4::class)
-class ExampleInstrumentedTest {
-    @Test
-    fun useAppContext() {
-        // Context of the app under test.
-        val appContext = InstrumentationRegistry.getInstrumentation().targetContext
-        assertEquals("com.zhidao.mogo.module.byd.test", appContext.packageName)
-    }
-}
\ No newline at end of file
diff --git a/modules/mogo-module-splash-noop/src/test/java/com/zhidao/mogo/module/splash/ExampleUnitTest.kt b/modules/mogo-module-splash-noop/src/test/java/com/zhidao/mogo/module/splash/ExampleUnitTest.kt
deleted file mode 100644
index 35aae2dff8..0000000000
--- a/modules/mogo-module-splash-noop/src/test/java/com/zhidao/mogo/module/splash/ExampleUnitTest.kt
+++ /dev/null
@@ -1,17 +0,0 @@
-package com.zhidao.mogo.module.splash
-
-import org.junit.Test
-
-import org.junit.Assert.*
-
-/**
- * Example local unit test, which will execute on the development machine (host).
- *
- * See [testing documentation](http://d.android.com/tools/testing).
- */
-class ExampleUnitTest {
-    @Test
-    fun addition_isCorrect() {
-        assertEquals(4, 2 + 2)
-    }
-}
\ No newline at end of file