diff --git a/doc/实践资源-开源软件维护方案及成果.docx b/doc/实践资源-开源软件维护方案及成果.docx
new file mode 100644
index 0000000..2ae400e
Binary files /dev/null and b/doc/实践资源-开源软件维护方案及成果.docx differ
diff --git a/src/.idea/.gitignore b/src/.idea/.gitignore
new file mode 100644
index 0000000..26d3352
--- /dev/null
+++ b/src/.idea/.gitignore
@@ -0,0 +1,3 @@
+# Default ignored files
+/shelf/
+/workspace.xml
diff --git a/src/.idea/gradle.xml b/src/.idea/gradle.xml
new file mode 100644
index 0000000..128fedb
--- /dev/null
+++ b/src/.idea/gradle.xml
@@ -0,0 +1,13 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="GradleSettings">
+    <option name="linkedExternalProjectsSettings">
+      <GradleProjectSettings>
+        <option name="testRunner" value="GRADLE" />
+        <option name="distributionType" value="DEFAULT_WRAPPED" />
+        <option name="externalProjectPath" value="$PROJECT_DIR$" />
+        <option name="gradleJvm" value="#JAVA_HOME" />
+      </GradleProjectSettings>
+    </option>
+  </component>
+</project>
\ No newline at end of file
diff --git a/src/.idea/misc.xml b/src/.idea/misc.xml
new file mode 100644
index 0000000..6ed36dd
--- /dev/null
+++ b/src/.idea/misc.xml
@@ -0,0 +1,4 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="ExternalStorageConfigurationManager" enabled="true" />
+</project>
\ No newline at end of file
diff --git a/src/.idea/vcs.xml b/src/.idea/vcs.xml
new file mode 100644
index 0000000..6c0b863
--- /dev/null
+++ b/src/.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