...

.idea/compiler.xml

@@ -1,6 +1,9 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <project version="4">
   <component name="CompilerConfiguration">
-    <bytecodeTargetLevel target="11" />
+    <bytecodeTargetLevel target="1.8">
+      <module name="YukiHookAPI.app" target="11" />
+      <module name="YukiHookAPI.yukihookapi-yaya" target="11" />
+    </bytecodeTargetLevel>
   </component>
 </project>

.idea/gradle.xml

@@ -12,6 +12,7 @@
             <option value="$PROJECT_DIR$" />
             <option value="$PROJECT_DIR$/app" />
             <option value="$PROJECT_DIR$/yukihookapi" />
+            <option value="$PROJECT_DIR$/yukihookapi-ksp-xposed" />
           </set>
         </option>
         <option name="resolveModulePerSourceSet" value="false" />

.idea/jarRepositories.xml

@@ -36,5 +36,10 @@
       <option name="name" value="Google" />
       <option name="url" value="https://dl.google.com/dl/android/maven2/" />
     </remote-repository>
+    <remote-repository>
+      <option name="id" value="maven4" />
+      <option name="name" value="maven4" />
+      <option name="url" value="https://dl.bintray.com/kotlin/kotlin-eap" />
+    </remote-repository>
   </component>
 </project>

.idea/misc.xml

@@ -7,7 +7,7 @@
       </map>
     </option>
   </component>
-  <component name="ProjectRootManager" version="2" languageLevel="JDK_11" default="true" project-jdk-name="Android Studio default JDK" project-jdk-type="JavaSDK">
+  <component name="ProjectRootManager" version="2" languageLevel="JDK_1_8" project-jdk-name="Android Studio default JDK" project-jdk-type="JavaSDK">
     <output url="file://$PROJECT_DIR$/build/classes" />
   </component>
   <component name="ProjectType">