diff --git a/.idea/caches/build_file_checksums.ser b/.idea/caches/build_file_checksums.ser
index 5e744e6..2ba352a 100644
Binary files a/.idea/caches/build_file_checksums.ser and b/.idea/caches/build_file_checksums.ser differ
diff --git a/.idea/compiler.xml b/.idea/compiler.xml
index 96cc43e..61a9130 100644
--- a/.idea/compiler.xml
+++ b/.idea/compiler.xml
@@ -1,22 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <project version="4">
   <component name="CompilerConfiguration">
-    <resourceExtensions />
-    <wildcardResourcePatterns>
-      <entry name="!?*.java" />
-      <entry name="!?*.form" />
-      <entry name="!?*.class" />
-      <entry name="!?*.groovy" />
-      <entry name="!?*.scala" />
-      <entry name="!?*.flex" />
-      <entry name="!?*.kt" />
-      <entry name="!?*.clj" />
-      <entry name="!?*.aj" />
-    </wildcardResourcePatterns>
-    <annotationProcessing>
-      <profile default="true" name="Default" enabled="false">
-        <processorPath useClasspath="true" />
-      </profile>
-    </annotationProcessing>
+    <bytecodeTargetLevel target="1.8" />
   </component>
 </project>
\ No newline at end of file
diff --git a/.idea/gradle.xml b/.idea/gradle.xml
index ec344a3..9d94e7d 100644
--- a/.idea/gradle.xml
+++ b/.idea/gradle.xml
@@ -1,8 +1,10 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <project version="4">
+  <component name="GradleMigrationSettings" migrationVersion="1" />
   <component name="GradleSettings">
     <option name="linkedExternalProjectsSettings">
       <GradleProjectSettings>
+        <option name="testRunner" value="PLATFORM" />
         <option name="distributionType" value="DEFAULT_WRAPPED" />
         <option name="externalProjectPath" value="$PROJECT_DIR$" />
         <option name="modules">
@@ -13,6 +15,7 @@
           </set>
         </option>
         <option name="resolveModulePerSourceSet" value="false" />
+        <option name="useQualifiedModuleNames" value="true" />
       </GradleProjectSettings>
     </option>
   </component>
diff --git a/.idea/jarRepositories.xml b/.idea/jarRepositories.xml
new file mode 100644
index 0000000..fb6851e
--- /dev/null
+++ b/.idea/jarRepositories.xml
@@ -0,0 +1,40 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="RemoteRepositoriesConfiguration">
+    <remote-repository>
+      <option name="id" value="central" />
+      <option name="name" value="Maven Central repository" />
+      <option name="url" value="https://repo1.maven.org/maven2" />
+    </remote-repository>
+    <remote-repository>
+      <option name="id" value="jboss.community" />
+      <option name="name" value="JBoss Community repository" />
+      <option name="url" value="https://repository.jboss.org/nexus/content/repositories/public/" />
+    </remote-repository>
+    <remote-repository>
+      <option name="id" value="BintrayJCenter" />
+      <option name="name" value="BintrayJCenter" />
+      <option name="url" value="https://jcenter.bintray.com/" />
+    </remote-repository>
+    <remote-repository>
+      <option name="id" value="maven" />
+      <option name="name" value="maven" />
+      <option name="url" value="https://jitpack.io" />
+    </remote-repository>
+    <remote-repository>
+      <option name="id" value="C:\AndroidSdk\AndroidStudioSdk\extras\google\m2repository" />
+      <option name="name" value="C:\AndroidSdk\AndroidStudioSdk\extras\google\m2repository" />
+      <option name="url" value="file:/$PROJECT_DIR$/../../../AndroidSdk/AndroidStudioSdk/extras/google/m2repository/" />
+    </remote-repository>
+    <remote-repository>
+      <option name="id" value="C:\AndroidSdk\AndroidStudioSdk\extras\m2repository" />
+      <option name="name" value="C:\AndroidSdk\AndroidStudioSdk\extras\m2repository" />
+      <option name="url" value="file:/$PROJECT_DIR$/../../../AndroidSdk/AndroidStudioSdk/extras/m2repository/" />
+    </remote-repository>
+    <remote-repository>
+      <option name="id" value="C:\AndroidSdk\AndroidStudioSdk\extras\android\m2repository" />
+      <option name="name" value="C:\AndroidSdk\AndroidStudioSdk\extras\android\m2repository" />
+      <option name="url" value="file:/$PROJECT_DIR$/../../../AndroidSdk/AndroidStudioSdk/extras/android/m2repository/" />
+    </remote-repository>
+  </component>
+</project>
\ No newline at end of file
diff --git a/.idea/misc.xml b/.idea/misc.xml
index f548d92..5ef5d2f 100644
--- a/.idea/misc.xml
+++ b/.idea/misc.xml
@@ -5,7 +5,7 @@
     <option name="myDefaultNotNull" value="android.support.annotation.NonNull" />
     <option name="myNullables">
       <value>
-        <list size="10">
+        <list size="14">
           <item index="0" class="java.lang.String" itemvalue="org.jetbrains.annotations.Nullable" />
           <item index="1" class="java.lang.String" itemvalue="javax.annotation.Nullable" />
           <item index="2" class="java.lang.String" itemvalue="edu.umd.cs.findbugs.annotations.Nullable" />
@@ -16,12 +16,16 @@
           <item index="7" class="java.lang.String" itemvalue="org.checkerframework.checker.nullness.qual.Nullable" />
           <item index="8" class="java.lang.String" itemvalue="org.checkerframework.checker.nullness.compatqual.NullableDecl" />
           <item index="9" class="java.lang.String" itemvalue="org.checkerframework.checker.nullness.compatqual.NullableType" />
+          <item index="10" class="java.lang.String" itemvalue="com.android.annotations.Nullable" />
+          <item index="11" class="java.lang.String" itemvalue="org.eclipse.jdt.annotation.Nullable" />
+          <item index="12" class="java.lang.String" itemvalue="io.reactivex.annotations.Nullable" />
+          <item index="13" class="java.lang.String" itemvalue="io.reactivex.rxjava3.annotations.Nullable" />
         </list>
       </value>
     </option>
     <option name="myNotNulls">
       <value>
-        <list size="9">
+        <list size="13">
           <item index="0" class="java.lang.String" itemvalue="org.jetbrains.annotations.NotNull" />
           <item index="1" class="java.lang.String" itemvalue="javax.annotation.Nonnull" />
           <item index="2" class="java.lang.String" itemvalue="edu.umd.cs.findbugs.annotations.NonNull" />
@@ -31,6 +35,10 @@
           <item index="6" class="java.lang.String" itemvalue="org.checkerframework.checker.nullness.qual.NonNull" />
           <item index="7" class="java.lang.String" itemvalue="org.checkerframework.checker.nullness.compatqual.NonNullDecl" />
           <item index="8" class="java.lang.String" itemvalue="org.checkerframework.checker.nullness.compatqual.NonNullType" />
+          <item index="9" class="java.lang.String" itemvalue="com.android.annotations.NonNull" />
+          <item index="10" class="java.lang.String" itemvalue="org.eclipse.jdt.annotation.NonNull" />
+          <item index="11" class="java.lang.String" itemvalue="io.reactivex.annotations.NonNull" />
+          <item index="12" class="java.lang.String" itemvalue="io.reactivex.rxjava3.annotations.NonNull" />
         </list>
       </value>
     </option>
diff --git a/.idea/modules.xml b/.idea/modules.xml
index 58ef802..e9d3d53 100644
--- a/.idea/modules.xml
+++ b/.idea/modules.xml
@@ -2,11 +2,9 @@
 <project version="4">
   <component name="ProjectModuleManager">
     <modules>
-      <module fileurl="file://$PROJECT_DIR$/Ytzh_Android.iml" filepath="$PROJECT_DIR$/Ytzh_Android.iml" />
-      <module fileurl="file://$PROJECT_DIR$/app/app.iml" filepath="$PROJECT_DIR$/app/app.iml" />
-      <module fileurl="file://$PROJECT_DIR$/jsonrpc/jsonrpc.iml" filepath="$PROJECT_DIR$/jsonrpc/jsonrpc.iml" />
       <module fileurl="file://$PROJECT_DIR$/ytzh_Android_ZhongHui.iml" filepath="$PROJECT_DIR$/ytzh_Android_ZhongHui.iml" />
-      <module fileurl="file://$PROJECT_DIR$/ytzh_project.iml" filepath="$PROJECT_DIR$/ytzh_project.iml" />
+      <module fileurl="file://$PROJECT_DIR$/.idea/modules/app/ytzh_Android_ZhongHui.app.iml" filepath="$PROJECT_DIR$/.idea/modules/app/ytzh_Android_ZhongHui.app.iml" />
+      <module fileurl="file://$PROJECT_DIR$/.idea/modules/jsonrpc/ytzh_Android_ZhongHui.jsonrpc.iml" filepath="$PROJECT_DIR$/.idea/modules/jsonrpc/ytzh_Android_ZhongHui.jsonrpc.iml" />
     </modules>
   </component>
 </project>
\ No newline at end of file
diff --git a/android_key.txt b/android_key.txt
new file mode 100644
index 0000000..1fcdd5f
--- /dev/null
+++ b/android_key.txt
@@ -0,0 +1,4 @@
+ÃØÔ¿´æ´¢Ãû£ºbwpsoft.jks
+ÃÜÂ룺bwpsoft.jks
+±ðÃû£ºbwpsoft
+ÃÜÂ룺bwpsoft.jks
\ No newline at end of file
diff --git a/app/app-release.apk b/app/app-release.apk
index cbda7c1..c48e4e8 100644
Binary files a/app/app-release.apk and b/app/app-release.apk differ
diff --git a/bwpsoft.jks b/bwpsoft.jks
new file mode 100644
index 0000000..d6ea904
Binary files /dev/null and b/bwpsoft.jks differ