diff --git a/.idea/.name b/.idea/.name
new file mode 100644
index 0000000..26dd3dc
--- /dev/null
+++ b/.idea/.name
@@ -0,0 +1 @@
+commandclient
\ No newline at end of file
diff --git a/.idea/compiler.xml b/.idea/compiler.xml
index fb7f4a8..61a9130 100644
--- a/.idea/compiler.xml
+++ b/.idea/compiler.xml
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <project version="4">
   <component name="CompilerConfiguration">
-    <bytecodeTargetLevel target="11" />
+    <bytecodeTargetLevel target="1.8" />
   </component>
 </project>
\ No newline at end of file
diff --git a/.idea/gradle.xml b/.idea/gradle.xml
index de561e7..11b6777 100644
--- a/.idea/gradle.xml
+++ b/.idea/gradle.xml
@@ -5,7 +5,7 @@
     <option name="linkedExternalProjectsSettings">
       <GradleProjectSettings>
         <option name="delegatedBuild" value="true" />
-        <option name="testRunner" value="PLATFORM" />
+        <option name="testRunner" value="GRADLE" />
         <option name="distributionType" value="DEFAULT_WRAPPED" />
         <option name="externalProjectPath" value="$PROJECT_DIR$" />
         <option name="modules">
@@ -21,7 +21,6 @@
             <option value="$PROJECT_DIR$/modulemap" />
           </set>
         </option>
-        <option name="resolveModulePerSourceSet" value="false" />
       </GradleProjectSettings>
     </option>
   </component>
diff --git a/.idea/misc.xml b/.idea/misc.xml
index 7c7f635..db472c1 100644
--- a/.idea/misc.xml
+++ b/.idea/misc.xml
@@ -5,7 +5,14 @@
       <configuration PROFILE_NAME="Debug" CONFIG_NAME="Debug" />
     </configurations>
   </component>
-  <component name="ProjectRootManager" version="2" languageLevel="JDK_11" default="false" project-jdk-name="1.8" project-jdk-type="JavaSDK">
+  <component name="DesignSurface">
+    <option name="filePathToZoomLevelMap">
+      <map>
+        <entry key="mainmodule/src/main/res/layout/activity_login.xml" value="0.3591485507246377" />
+      </map>
+    </option>
+  </component>
+  <component name="ProjectRootManager" version="2" languageLevel="JDK_1_8" default="true" project-jdk-name="1.8" project-jdk-type="JavaSDK">
     <output url="file://$PROJECT_DIR$/build/classes" />
   </component>
   <component name="ProjectType">
diff --git a/.idea/runConfigurations.xml b/.idea/runConfigurations.xml
deleted file mode 100644
index 797acea..0000000
--- a/.idea/runConfigurations.xml
+++ /dev/null
@@ -1,10 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project version="4">
-  <component name="RunConfigurationProducerService">
-    <option name="ignoredProducers">
-      <set>
-        <option value="com.android.tools.idea.compose.preview.runconfiguration.ComposePreviewRunConfigurationProducer" />
-      </set>
-    </option>
-  </component>
-</project>
\ No newline at end of file
diff --git a/mainmodule/src/main/res/layout/activity_login.xml b/mainmodule/src/main/res/layout/activity_login.xml
index 036bba0..659a1a1 100755
--- a/mainmodule/src/main/res/layout/activity_login.xml
+++ b/mainmodule/src/main/res/layout/activity_login.xml
@@ -24,6 +24,8 @@
             android:text="欢迎来到市域治理APP"
             android:textColor="#ff272727"
             android:textSize="24sp" />
+
+
     </LinearLayout>
 
     <RelativeLayout
@@ -159,7 +161,9 @@
 
     </RelativeLayout>
 
+
     <TextView
+        android:id="@+id/tv_copy"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
         android:layout_alignParentBottom="true"
@@ -169,4 +173,13 @@
         android:textColor="@color/text_20"
         android:textSize="10sp" />
 
+    <TextView
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:layout_above="@id/tv_copy"
+        android:gravity="center"
+        android:layout_marginBottom="10dp"
+        android:text="中心端"
+        android:textColor="@color/text_gray_66"
+        android:textSize="18sp" />
 </RelativeLayout>
\ No newline at end of file