修改促销功能

Change-Id: Ie7c073982b358af10d5b7d6066cc72c8709ac6fa
diff --git a/.idea/misc.xml b/.idea/misc.xml
index 64d19fc..f58e1e2 100644
--- a/.idea/misc.xml
+++ b/.idea/misc.xml
@@ -7,13 +7,12 @@
         <option value="$PROJECT_DIR$/pom.xml" />
       </list>
     </option>
-    <option name="workspaceImportForciblyTurnedOn" value="true" />
   </component>
   <component name="PWA">
     <option name="enabled" value="true" />
     <option name="wasEnabledAtLeastOnce" value="true" />
   </component>
-  <component name="ProjectRootManager" version="2" languageLevel="JDK_21" default="true" project-jdk-name="17" project-jdk-type="JavaSDK">
+  <component name="ProjectRootManager" version="2" languageLevel="JDK_17" default="true" project-jdk-name="17" project-jdk-type="JavaSDK">
     <output url="file://$PROJECT_DIR$/out" />
   </component>
 </project>
\ No newline at end of file