diff --git a/.idea/misc.xml b/.idea/misc.xml
index 707ee6e613..2dc54c489f 100644
--- a/.idea/misc.xml
+++ b/.idea/misc.xml
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <project version="4">
-  <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/modules/mogo-module-main/src/main/java/com/mogo/module/main/MainActivity.java b/modules/mogo-module-main/src/main/java/com/mogo/module/main/MainActivity.java
index 44a29e9d19..9468daba99 100644
--- a/modules/mogo-module-main/src/main/java/com/mogo/module/main/MainActivity.java
+++ b/modules/mogo-module-main/src/main/java/com/mogo/module/main/MainActivity.java
@@ -67,6 +67,7 @@ public class MainActivity extends MvpActivity<MainView, MainPresenter> implement
     private View mApps;
     private View mEntrance;
     private FrameLayout mFloatingLayout;
+    private FrameLayout mCoverUpLayout;
     private View mLeftShadowFrame;
     private View mTopShadowFrame;
 
@@ -190,6 +191,7 @@ public class MainActivity extends MvpActivity<MainView, MainPresenter> implement
         mApps = findViewById(R.id.module_main_id_apps_fragment_container);
         mEntrance = findViewById(R.id.module_main_id_entrance_fragment_container);
         mFloatingLayout = findViewById(R.id.module_main_id_floating_view);
+        mCoverUpLayout = findViewById(R.id.module_main_id_cover_up);
         mLeftShadowFrame = findViewById(R.id.module_main_id_map_left_shadow_frame);
         mTopShadowFrame = findViewById(R.id.module_main_id_map_top_shadow_frame);
 
@@ -233,6 +235,7 @@ public class MainActivity extends MvpActivity<MainView, MainPresenter> implement
         mMogoModuleHandler.setMapLoadedCallback(() -> {
             Logger.d(TAG, "map loaded." + Thread.currentThread().getName());
             // 加载地图，触发地图加载完毕回调，在初始化其他卡片模块，保证卡片模块可以正确获取地图相关服务。
+            new Handler().postDelayed(() ->  mCoverUpLayout.setVisibility(View.GONE), 1000);
             mMogoModuleHandler.loadModules();
             loadContainerModules();
             new Handler().postDelayed(() -> loadCardModules(), 5000);
diff --git a/modules/mogo-module-main/src/main/res/layout/module_main_activity_main.xml b/modules/mogo-module-main/src/main/res/layout/module_main_activity_main.xml
index 23343b9186..8f0fe91943 100644
--- a/modules/mogo-module-main/src/main/res/layout/module_main_activity_main.xml
+++ b/modules/mogo-module-main/src/main/res/layout/module_main_activity_main.xml
@@ -89,4 +89,9 @@
         android:layout_width="match_parent"
         android:layout_height="match_parent" />
 
+    <FrameLayout
+        android:id="@+id/module_main_id_cover_up"
+        android:layout_width="match_parent"
+        android:background="@color/color_1C1C1C"
+        android:layout_height="match_parent"/>
 </FrameLayout>
\ No newline at end of file
diff --git a/modules/mogo-module-share/src/main/res/values/colors.xml b/modules/mogo-module-share/src/main/res/values/colors.xml
index d6a88ad3d2..4313d3f44b 100644
--- a/modules/mogo-module-share/src/main/res/values/colors.xml
+++ b/modules/mogo-module-share/src/main/res/values/colors.xml
@@ -11,6 +11,7 @@
     <color name="color_F8F8F8">#F8F8F8</color>
     <color name="color_3">#333333</color>
     <color name="color_DADAE2">#DADAE2</color>
+    <color name="color_1C1C1C">#1C1C1C</color>
     <color name="color_545362">#545362</color>
     <color name="color_191C25">#99191C25</color>
     <color name="color_666666">#666666</color>