diff --git a/04.系统编码/Frontend/.idea/Frontend.iml b/04.系统编码/Frontend/.idea/Frontend.iml
new file mode 100644
index 0000000..0c8867d
--- /dev/null
+++ b/04.系统编码/Frontend/.idea/Frontend.iml
@@ -0,0 +1,12 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<module type="WEB_MODULE" version="4">
+  <component name="NewModuleRootManager">
+    <content url="file://$MODULE_DIR$">
+      <excludeFolder url="file://$MODULE_DIR$/temp" />
+      <excludeFolder url="file://$MODULE_DIR$/.tmp" />
+      <excludeFolder url="file://$MODULE_DIR$/tmp" />
+    </content>
+    <orderEntry type="inheritedJdk" />
+    <orderEntry type="sourceFolder" forTests="false" />
+  </component>
+</module>
\ No newline at end of file
diff --git a/04.系统编码/Frontend/.idea/modules.xml b/04.系统编码/Frontend/.idea/modules.xml
new file mode 100644
index 0000000..ea6c01e
--- /dev/null
+++ b/04.系统编码/Frontend/.idea/modules.xml
@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="ProjectModuleManager">
+    <modules>
+      <module fileurl="file://$PROJECT_DIR$/.idea/Frontend.iml" filepath="$PROJECT_DIR$/.idea/Frontend.iml" />
+    </modules>
+  </component>
+</project>
\ No newline at end of file
diff --git a/04.系统编码/Frontend/.idea/vcs.xml b/04.系统编码/Frontend/.idea/vcs.xml
new file mode 100644
index 0000000..b2bdec2
--- /dev/null
+++ b/04.系统编码/Frontend/.idea/vcs.xml
@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="VcsDirectoryMappings">
+    <mapping directory="$PROJECT_DIR$/../.." vcs="Git" />
+  </component>
+</project>
\ No newline at end of file
diff --git a/04.系统编码/Frontend/.idea/watcherTasks.xml b/04.系统编码/Frontend/.idea/watcherTasks.xml
new file mode 100644
index 0000000..8beb4e0
--- /dev/null
+++ b/04.系统编码/Frontend/.idea/watcherTasks.xml
@@ -0,0 +1,31 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="ProjectTasksOptions">
+    <TaskOptions isEnabled="false">
+      <option name="arguments" value="$FileName$ $FileNameWithoutExtension$.css --source-map" />
+      <option name="checkSyntaxErrors" value="true" />
+      <option name="description" />
+      <option name="exitCodeBehavior" value="ERROR" />
+      <option name="fileExtension" value="less" />
+      <option name="immediateSync" value="true" />
+      <option name="name" value="Less" />
+      <option name="output" value="$FileNameWithoutExtension$.css:$FileNameWithoutExtension$.css.map" />
+      <option name="outputFilters">
+        <array>
+          <FilterInfo>
+            <option name="description" value="" />
+            <option name="name" value="" />
+            <option name="regExp" value="$MESSAGE$\Q in \E$FILE_PATH$\Q on line \E$LINE$\Q, column \E$COLUMN$" />
+          </FilterInfo>
+        </array>
+      </option>
+      <option name="outputFromStdout" value="false" />
+      <option name="program" value="lessc" />
+      <option name="runOnExternalChanges" value="true" />
+      <option name="scopeName" value="Project Files" />
+      <option name="trackOnlyRoot" value="true" />
+      <option name="workingDir" value="$FileDir$" />
+      <envs />
+    </TaskOptions>
+  </component>
+</project>
\ No newline at end of file
diff --git a/04.系统编码/Frontend/.idea/workspace.xml b/04.系统编码/Frontend/.idea/workspace.xml
new file mode 100644
index 0000000..e1cae3e
--- /dev/null
+++ b/04.系统编码/Frontend/.idea/workspace.xml
@@ -0,0 +1,48 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="ChangeListManager">
+    <list default="true" id="4b7d7b72-f5b8-41e4-85d5-6267bdc12fc5" name="默认变更列表" comment="" />
+    <option name="SHOW_DIALOG" value="false" />
+    <option name="HIGHLIGHT_CONFLICTS" value="true" />
+    <option name="HIGHLIGHT_NON_ACTIVE_CHANGELIST" value="false" />
+    <option name="LAST_RESOLUTION" value="IGNORE" />
+  </component>
+  <component name="Git.Settings">
+    <option name="RECENT_GIT_ROOT_PATH" value="$PROJECT_DIR$/../.." />
+  </component>
+  <component name="ProjectId" id="21a5rRZhTS1K7V7ken7d20h7EC3" />
+  <component name="ProjectLevelVcsManager" settingsEditedManually="true" />
+  <component name="ProjectViewState">
+    <option name="hideEmptyMiddlePackages" value="true" />
+    <option name="showLibraryContents" value="true" />
+  </component>
+  <component name="PropertiesComponent">
+    <property name="RunOnceActivity.OpenProjectViewOnStart" value="true" />
+    <property name="RunOnceActivity.ShowReadmeOnStart" value="true" />
+    <property name="WebServerToolWindowFactoryState" value="false" />
+    <property name="nodejs_package_manager_path" value="npm" />
+    <property name="settings.editor.selected.configurable" value="vcs.Git" />
+    <property name="ts.external.directory.path" value="D:\project\NanJingLamanRadarProject\04.系统编码\Frontend\node_modules\typescript\lib" />
+    <property name="vue.rearranger.settings.migration" value="true" />
+  </component>
+  <component name="SpellCheckerSettings" RuntimeDictionaries="0" Folders="0" CustomDictionaries="0" DefaultDictionary="应用程序级" UseSingleDictionary="true" transferred="true" />
+  <component name="TaskManager">
+    <task active="true" id="Default" summary="默认任务">
+      <changelist id="4b7d7b72-f5b8-41e4-85d5-6267bdc12fc5" name="默认变更列表" comment="" />
+      <created>1638166556384</created>
+      <option name="number" value="Default" />
+      <option name="presentableId" value="Default" />
+      <updated>1638166556384</updated>
+      <workItem from="1638166557657" duration="352000" />
+      <workItem from="1638166931650" duration="241000" />
+      <workItem from="1638167180035" duration="11377000" />
+      <workItem from="1638178911648" duration="1742000" />
+      <workItem from="1638188568745" duration="5341000" />
+      <workItem from="1638233761575" duration="1033000" />
+    </task>
+    <servers />
+  </component>
+  <component name="TypeScriptGeneratedFilesManager">
+    <option name="version" value="3" />
+  </component>
+</project>
\ No newline at end of file
diff --git a/04.系统编码/Frontend/public/images/pen.png b/04.系统编码/Frontend/public/images/pen.png
new file mode 100644
index 0000000..6842fe9
Binary files /dev/null and b/04.系统编码/Frontend/public/images/pen.png differ