diff --git a/.idea/misc.xml b/.idea/misc.xml
old mode 100755
new mode 100644
index c130303..f97c5e0
--- a/.idea/misc.xml
+++ b/.idea/misc.xml
@@ -1,11 +1,10 @@
-<?xml version="1.0" encoding="UTF-8"?>
 <project version="4">
   <component name="CMakeSettings">
     <configurations>
       <configuration PROFILE_NAME="Debug" CONFIG_NAME="Debug" />
     </configurations>
   </component>
-  <component name="ProjectRootManager" version="2" languageLevel="JDK_13" project-jdk-name="1.8" project-jdk-type="JavaSDK">
+  <component name="ProjectRootManager" version="2" languageLevel="JDK_13" default="true" project-jdk-name="13" project-jdk-type="JavaSDK">
     <output url="file://$PROJECT_DIR$/build/classes" />
   </component>
   <component name="ProjectType">
diff --git a/modulemain/src/main/res/drawable-xhdpi/ic_bg_ttitle.png b/modulemain/src/main/res/drawable-xhdpi/ic_bg_ttitle.png
old mode 100755
new mode 100644
index 6ecc767..ba3c491
Binary files a/modulemain/src/main/res/drawable-xhdpi/ic_bg_ttitle.png and b/modulemain/src/main/res/drawable-xhdpi/ic_bg_ttitle.png differ
diff --git a/modulemain/src/main/res/drawable-xhdpi/ic_bg_ttitle_back.png b/modulemain/src/main/res/drawable-xhdpi/ic_bg_ttitle_back.png
new file mode 100755
index 0000000..6ecc767
Binary files /dev/null and b/modulemain/src/main/res/drawable-xhdpi/ic_bg_ttitle_back.png differ