diff --git a/.gitignore b/.gitignore
index 8aa11a0..a13d8ff 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,3 +1,4 @@
 code/java/天气灾害预警/target/
 code/java/天气灾害预警/out/
 *.jar
+*.iws
\ No newline at end of file
diff --git a/code/java/天气灾害预警/disaster_warning.iws b/code/java/天气灾害预警/disaster_warning.iws
deleted file mode 100644
index c0cdac5..0000000
--- a/code/java/天气灾害预警/disaster_warning.iws
+++ /dev/null
@@ -1,456 +0,0 @@
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-      <option name="RECURSIVE" value="false" />
-    </GetOptions>
-    <option name="CLIENT_PATH" value="" />
-    <option name="SRCSAFEINI_PATH" value="" />
-    <option name="USER_NAME" value="" />
-    <option name="PWD" value="" />
-    <option name="SHOW_CHECKOUT_OPTIONS" value="true" />
-    <option name="SHOW_ADD_OPTIONS" value="true" />
-    <option name="SHOW_UNDOCHECKOUT_OPTIONS" value="true" />
-    <option name="SHOW_DIFF_OPTIONS" value="true" />
-    <option name="SHOW_GET_OPTIONS" value="true" />
-    <option name="USE_EXTERNAL_DIFF" value="false" />
-    <option name="EXTERNAL_DIFF_PATH" value="" />
-    <option name="REUSE_LAST_COMMENT" value="false" />
-    <option name="PUT_FOCUS_INTO_COMMENT" value="false" />
-    <option name="SHOW_CHECKIN_OPTIONS" value="true" />
-    <option name="LAST_COMMIT_MESSAGE" value="" />
-    <option name="CHECKIN_DIALOG_SPLITTER_PROPORTION" value="0.8" />
-  </component>
-  <component name="WebViewSettings">
-    <webview flattenPackages="false" showMembers="false" autoscrollToSource="false" />
-  </component>
-</project>
\ No newline at end of file