diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..bb16f49
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,63 @@
+# These are some examples of commonly ignored file patterns.
+# You should customize this list as applicable to your project.
+# Learn more about .gitignore:
+#     https://www.atlassian.com/git/tutorials/saving-changes/gitignore
+
+# Node artifact files
+node_modules/
+dist/
+
+# Compiled Java class files
+*.class
+
+# Compiled Python bytecode
+*.py[cod]
+
+# Log files
+*.log
+
+# Package files
+*.jar
+
+# Maven
+target/
+dist/
+
+# JetBrains IDE
+.idea/
+
+# Unit test reports
+TEST*.xml
+
+# Generated by MacOS
+.DS_Store
+
+# Generated by Windows
+Thumbs.db
+
+# Applications
+*.app
+*.exe
+*.war
+
+# Large media files
+*.mp4
+*.tiff
+*.avi
+*.flv
+*.mov
+*.wmv
+
+# Files for the Dalvik VM
+*.dex
+
+# Java class files
+*.class
+
+# Gradle build files
+.gradle/
+build/
+release/
+
+# Local configuration file (sdk path, etc)
+local.properties
\ No newline at end of file
diff --git a/.gradle/8.0/checksums/checksums.lock b/.gradle/8.0/checksums/checksums.lock
index 0ef06da..301b32f 100644
Binary files a/.gradle/8.0/checksums/checksums.lock and b/.gradle/8.0/checksums/checksums.lock differ
diff --git a/.gradle/8.0/executionHistory/executionHistory.lock b/.gradle/8.0/executionHistory/executionHistory.lock
index 52a9da7..ea478f9 100644
Binary files a/.gradle/8.0/executionHistory/executionHistory.lock and b/.gradle/8.0/executionHistory/executionHistory.lock differ
diff --git a/.gradle/8.0/fileHashes/fileHashes.bin b/.gradle/8.0/fileHashes/fileHashes.bin
index c552f65..0be5814 100644
Binary files a/.gradle/8.0/fileHashes/fileHashes.bin and b/.gradle/8.0/fileHashes/fileHashes.bin differ
diff --git a/.gradle/8.0/fileHashes/fileHashes.lock b/.gradle/8.0/fileHashes/fileHashes.lock
index f069f36..a0a8052 100644
Binary files a/.gradle/8.0/fileHashes/fileHashes.lock and b/.gradle/8.0/fileHashes/fileHashes.lock differ
diff --git a/.gradle/buildOutputCleanup/buildOutputCleanup.lock b/.gradle/buildOutputCleanup/buildOutputCleanup.lock
index f73e357..df5003e 100644
Binary files a/.gradle/buildOutputCleanup/buildOutputCleanup.lock and b/.gradle/buildOutputCleanup/buildOutputCleanup.lock differ
diff --git a/app/build.gradle b/app/build.gradle
index b9081aa..4d06a4c 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -5,7 +5,7 @@ plugins {
 android {
     signingConfigs {
         debug {
-            storeFile file('F:\\muqing.jks')
+            storeFile file('keys\\muqing.jks')
             storePassword 'muqing153'
             keyAlias 'muqing'
             keyPassword 'muqing153'
diff --git a/app/keys/muqing.jks b/app/keys/muqing.jks
new file mode 100644
index 0000000..df242d0
Binary files /dev/null and b/app/keys/muqing.jks differ
diff --git a/app/src/main/res/drawable/baseline_add_24.xml b/app/src/main/res/drawable/baseline_add_24.xml
new file mode 100644
index 0000000..89633bb
--- /dev/null
+++ b/app/src/main/res/drawable/baseline_add_24.xml
@@ -0,0 +1,5 @@
+<vector android:height="24dp" android:tint="#000000"
+    android:viewportHeight="24" android:viewportWidth="24"
+    android:width="24dp" xmlns:android="http://schemas.android.com/apk/res/android">
+    <path android:fillColor="@android:color/white" android:pathData="M19,13h-6v6h-2v-6H5v-2h6V5h2v6h6v2z"/>
+</vector>
diff --git a/app/src/main/res/layout/edit.xml b/app/src/main/res/layout/edit.xml
index d7ca324..ee0b893 100644
--- a/app/src/main/res/layout/edit.xml
+++ b/app/src/main/res/layout/edit.xml
@@ -1,8 +1,8 @@
 <?xml version="1.0" encoding="utf-8"?>
 <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
     android:layout_width="match_parent"
     android:layout_height="match_parent"
-    xmlns:app="http://schemas.android.com/apk/res-auto"
     android:orientation="vertical">
 
     <androidx.appcompat.widget.Toolbar
@@ -14,22 +14,24 @@
         android:id="@+id/view"
         android:layout_width="match_parent"
         android:layout_height="0dp"
-        android:layout_weight="1"/>
+        android:layout_weight="1" />
 
     <androidx.coordinatorlayout.widget.CoordinatorLayout
         android:layout_width="match_parent"
         android:layout_height="wrap_content">
+
         <com.google.android.material.bottomappbar.BottomAppBar
             android:id="@+id/bottomAppBar"
             android:layout_width="match_parent"
             android:layout_height="wrap_content"
             android:layout_gravity="bottom"
-            app:menu="@menu/bottom_app_bar"/>
+            app:menu="@menu/bottom_app_bar" />
+
         <com.google.android.material.floatingactionbutton.FloatingActionButton
             android:id="@+id/button"
             android:layout_width="wrap_content"
             android:layout_height="wrap_content"
-            app:srcCompat="@drawable/ic_launcher_foreground"
-            app:layout_anchor="@id/bottomAppBar" />
+            app:layout_anchor="@id/bottomAppBar"
+            app:srcCompat="@drawable/baseline_add_24" />
     </androidx.coordinatorlayout.widget.CoordinatorLayout>
 </LinearLayout>
\ No newline at end of file
diff --git a/app/src/main/res/menu/bottom_app_bar.xml b/app/src/main/res/menu/bottom_app_bar.xml
index 1231e9e..458c7e8 100644
--- a/app/src/main/res/menu/bottom_app_bar.xml
+++ b/app/src/main/res/menu/bottom_app_bar.xml
@@ -1,24 +1,24 @@
 <?xml version="1.0" encoding="utf-8"?>
 <menu xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:app="http://schemas.android.com/apk/res-auto">
-    <item
-        android:id="@+id/accelerator"
-        android:icon="@drawable/ic_launcher_foreground"
-        android:title="@string/app_name"
-        android:contentDescription="@string/app_name"
-        app:showAsAction="ifRoom"/>
+<!--    <item-->
+<!--        android:id="@+id/accelerator"-->
+<!--        android:icon="@drawable/ic_launcher_foreground"-->
+<!--        android:title="@string/app_name"-->
+<!--        android:contentDescription="@string/app_name"-->
+<!--        app:showAsAction="ifRoom"/>-->
 
-    <item
-        android:id="@+id/rotation"
-        android:icon="@drawable/ic_launcher_foreground"
-        android:title="@string/app_name"
-        android:contentDescription="@string/app_name"
-        app:showAsAction="ifRoom"/>
+<!--    <item-->
+<!--        android:id="@+id/rotation"-->
+<!--        android:icon="@drawable/ic_launcher_foreground"-->
+<!--        android:title="@string/app_name"-->
+<!--        android:contentDescription="@string/app_name"-->
+<!--        app:showAsAction="ifRoom"/>-->
 
-    <item
-        android:id="@+id/dashboard"
-        android:icon="@drawable/ic_launcher_foreground"
-        android:title="@string/app_name"
-        android:contentDescription="@string/app_name"
-        app:showAsAction="ifRoom"/>
+<!--    <item-->
+<!--        android:id="@+id/dashboard"-->
+<!--        android:icon="@drawable/ic_launcher_foreground"-->
+<!--        android:title="@string/app_name"-->
+<!--        android:contentDescription="@string/app_name"-->
+<!--        app:showAsAction="ifRoom"/>-->
 </menu>
\ No newline at end of file
diff --git a/local.properties b/local.properties
index befe27f..8448714 100644
--- a/local.properties
+++ b/local.properties
@@ -1,10 +1,8 @@
-## This file is automatically generated by Android Studio.
-# Do not modify this file -- YOUR CHANGES WILL BE ERASED!
-#
-# This file should *NOT* be checked into Version Control Systems,
+## This file must *NOT* be checked into Version Control Systems,
 # as it contains information specific to your local configuration.
 #
 # Location of the SDK. This is only used by Gradle.
 # For customization when using a Version Control System, please read the
 # header note.
-sdk.dir=D\:\\sdk
\ No newline at end of file
+#Sat Nov 25 19:49:21 CST 2023
+sdk.dir=E\:\\SDK\\Android