diff --git a/.idea/.idea.SlnMesnac/.idea/.gitignore b/.idea/.idea.SlnMesnac/.idea/.gitignore
deleted file mode 100644
index c26363c..0000000
--- a/.idea/.idea.SlnMesnac/.idea/.gitignore
+++ /dev/null
@@ -1,13 +0,0 @@
-# Default ignored files
-/shelf/
-/workspace.xml
-# Rider ignored files
-/modules.xml
-/projectSettingsUpdater.xml
-/.idea.SlnMesnac.iml
-/contentModel.xml
-# Editor-based HTTP Client requests
-/httpRequests/
-# Datasource local storage ignored files
-/dataSources/
-/dataSources.local.xml
diff --git a/.idea/.idea.SlnMesnac/.idea/encodings.xml b/.idea/.idea.SlnMesnac/.idea/encodings.xml
deleted file mode 100644
index bb16377..0000000
--- a/.idea/.idea.SlnMesnac/.idea/encodings.xml
+++ /dev/null
@@ -1,7 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project version="4">
-  <component name="Encoding" addBOMForNewFiles="with BOM under Windows, with no BOM otherwise">
-    <file url="file://$PROJECT_DIR$/SlnMesnac/Program.cs" charset="GBK" />
-    <file url="PROJECT" charset="GBK" />
-  </component>
-</project>
\ No newline at end of file
diff --git a/.idea/.idea.SlnMesnac/.idea/indexLayout.xml b/.idea/.idea.SlnMesnac/.idea/indexLayout.xml
deleted file mode 100644
index 7b08163..0000000
--- a/.idea/.idea.SlnMesnac/.idea/indexLayout.xml
+++ /dev/null
@@ -1,8 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project version="4">
-  <component name="UserContentModel">
-    <attachedFolders />
-    <explicitIncludes />
-    <explicitExcludes />
-  </component>
-</project>
\ No newline at end of file
diff --git a/.idea/.idea.SlnMesnac/.idea/vcs.xml b/.idea/.idea.SlnMesnac/.idea/vcs.xml
deleted file mode 100644
index 35eb1dd..0000000
--- a/.idea/.idea.SlnMesnac/.idea/vcs.xml
+++ /dev/null
@@ -1,6 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project version="4">
-  <component name="VcsDirectoryMappings">
-    <mapping directory="" vcs="Git" />
-  </component>
-</project>
\ No newline at end of file
diff --git a/SlnMesnac.WPF/Templates/image/background.jpg b/SlnMesnac.WPF/Templates/image/background.jpg
index 860c0b0..b158a53 100644
Binary files a/SlnMesnac.WPF/Templates/image/background.jpg and b/SlnMesnac.WPF/Templates/image/background.jpg differ
diff --git a/SlnMesnac/appsettings.json b/SlnMesnac/appsettings.json
index 9eb4f93..d05c71e 100644
--- a/SlnMesnac/appsettings.json
+++ b/SlnMesnac/appsettings.json
@@ -4,7 +4,6 @@
       "Default": "Information",
       "Microsoft": "Warning",
       "Microsoft.Hosting.Lifetime": "Information"
-
     }
   },
   "AllowedHosts": "*",