diff --git a/.gitignore b/.gitignore
index 50eb0af8472709eecdab4eabed78752d02fb2d6e..31a21501e5ad064165d8002fa3a9199e23b93a02 100644
--- a/.gitignore
+++ b/.gitignore
@@ -10,4 +10,8 @@
 /.settings/
 *.project
 *.classpath
-*apiclient_cert.p12
\ No newline at end of file
+*apiclient_cert.p12
+
+# idea files
+.idea/
+*.iml
diff --git a/spring-boot-seckill.iml b/spring-boot-seckill.iml
index 708d20c3642b7af2cf79c0f8568d3b5e7c102efd..497ab202646ed8a1a2df9db37d70762f20abef01 100644
--- a/spring-boot-seckill.iml
+++ b/spring-boot-seckill.iml
@@ -1,6 +1,21 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <module org.jetbrains.idea.maven.project.MavenProjectsManager.isMavenModule="true" type="JAVA_MODULE" version="4">
-  <component name="NewModuleRootManager" LANGUAGE_LEVEL="JDK_1_8">
+  <component name="FacetManager">
+    <facet type="Spring" name="Spring">
+      <configuration />
+    </facet>
+    <facet type="web" name="Web">
+      <configuration>
+        <descriptors>
+          <deploymentDescriptor name="web.xml" url="file://$MODULE_DIR$/src/main/webapp/WEB-INF/web.xml" />
+        </descriptors>
+        <webroots>
+          <root url="file://$MODULE_DIR$/src/main/webapp" relative="/" />
+        </webroots>
+      </configuration>
+    </facet>
+  </component>
+  <component name="NewModuleRootManager" LANGUAGE_LEVEL="JDK_1_6">
     <output url="file://$MODULE_DIR$/target/classes" />
     <output-test url="file://$MODULE_DIR$/target/test-classes" />
     <content url="file://$MODULE_DIR$">