diff --git a/.idea/.gitignore b/.idea/.gitignore
new file mode 100644
index 0000000..13566b8
--- /dev/null
+++ b/.idea/.gitignore
@@ -0,0 +1,8 @@
+# Default ignored files
+/shelf/
+/workspace.xml
+# Editor-based HTTP Client requests
+/httpRequests/
+# Datasource local storage ignored files
+/dataSources/
+/dataSources.local.xml
diff --git a/.idea/compiler.xml b/.idea/compiler.xml
new file mode 100644
index 0000000..0fa0509
--- /dev/null
+++ b/.idea/compiler.xml
@@ -0,0 +1,22 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="CompilerConfiguration">
+    <annotationProcessing>
+      <profile name="Annotation profile for survey-service" enabled="true">
+        <sourceOutputDir name="target/generated-sources/annotations" />
+        <sourceTestOutputDir name="target/generated-test-sources/test-annotations" />
+        <outputRelativeToContentRoot value="true" />
+        <processorPath useClasspath="false">
+          <entry name="$MAVEN_REPOSITORY$/org/projectlombok/lombok/unknown/lombok-unknown.jar" />
+          <entry name="$MAVEN_REPOSITORY$/org/projectlombok/lombok/unknown/lombok-unknown.jar" />
+        </processorPath>
+        <module name="survey" />
+      </profile>
+    </annotationProcessing>
+  </component>
+  <component name="JavacSettings">
+    <option name="ADDITIONAL_OPTIONS_OVERRIDE">
+      <module name="survey" options="-parameters" />
+    </option>
+  </component>
+</project>
\ No newline at end of file
diff --git a/.idea/encodings.xml b/.idea/encodings.xml
new file mode 100644
index 0000000..63e9001
--- /dev/null
+++ b/.idea/encodings.xml
@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="Encoding">
+    <file url="file://$PROJECT_DIR$/src/main/java" charset="UTF-8" />
+  </component>
+</project>
\ No newline at end of file
diff --git a/.idea/jarRepositories.xml b/.idea/jarRepositories.xml
new file mode 100644
index 0000000..712ab9d
--- /dev/null
+++ b/.idea/jarRepositories.xml
@@ -0,0 +1,20 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="RemoteRepositoriesConfiguration">
+    <remote-repository>
+      <option name="id" value="central" />
+      <option name="name" value="Central Repository" />
+      <option name="url" value="https://repo.maven.apache.org/maven2" />
+    </remote-repository>
+    <remote-repository>
+      <option name="id" value="central" />
+      <option name="name" value="Maven Central repository" />
+      <option name="url" value="https://repo1.maven.org/maven2" />
+    </remote-repository>
+    <remote-repository>
+      <option name="id" value="jboss.community" />
+      <option name="name" value="JBoss Community repository" />
+      <option name="url" value="https://repository.jboss.org/nexus/content/repositories/public/" />
+    </remote-repository>
+  </component>
+</project>
\ No newline at end of file
diff --git a/.idea/misc.xml b/.idea/misc.xml
new file mode 100644
index 0000000..f0f8287
--- /dev/null
+++ b/.idea/misc.xml
@@ -0,0 +1,12 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="ExternalStorageConfigurationManager" enabled="true" />
+  <component name="MavenProjectsManager">
+    <option name="originalFiles">
+      <list>
+        <option value="$PROJECT_DIR$/pom.xml" />
+      </list>
+    </option>
+  </component>
+  <component name="ProjectRootManager" version="2" languageLevel="JDK_22" default="true" project-jdk-name="openjdk-22" project-jdk-type="JavaSDK" />
+</project>
\ No newline at end of file
diff --git a/.idea/vcs.xml b/.idea/vcs.xml
new file mode 100644
index 0000000..35eb1dd
--- /dev/null
+++ b/.idea/vcs.xml
@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="VcsDirectoryMappings">
+    <mapping directory="" vcs="Git" />
+  </component>
+</project>
\ No newline at end of file
diff --git a/src/main/java/com/tanqidi/survey/config/OAuth2LoginSecurityConfig.java b/src/main/java/com/tanqidi/survey/config/OAuth2LoginSecurityConfig.java
index 40fd8c9..6f6ddba 100644
--- a/src/main/java/com/tanqidi/survey/config/OAuth2LoginSecurityConfig.java
+++ b/src/main/java/com/tanqidi/survey/config/OAuth2LoginSecurityConfig.java
@@ -56,13 +56,17 @@ public class OAuth2LoginSecurityConfig {
                 .oauth2Login(oauth2 -> oauth2 //
                         .userInfoEndpoint(userInfo -> userInfo //
                                 .oidcUserService(this.oidcUserService())))
-                .csrf(csrf -> csrf //
-                        // https://docs.spring.io/spring-security/reference/servlet/exploits/csrf.html#csrf-token-repository-cookie
+                .csrf(csrf -> csrf
                         .ignoringRequestMatchers("/logout", "/api"))
-                .logout(logout -> logout //
-                        .addLogoutHandler(new KeycloakLogoutHandler(restTemplateBuilder.build())) //
-                        // https://docs.spring.io/spring-security/reference/servlet/authentication/logout.html#clear-all-site-data
-                        .addLogoutHandler(new HeaderWriterLogoutHandler(new ClearSiteDataHeaderWriter(Directive.ALL))));
+                .logout(logout -> logout
+                        .addLogoutHandler(new KeycloakLogoutHandler(restTemplateBuilder.build()))
+                        .addLogoutHandler(new HeaderWriterLogoutHandler(new ClearSiteDataHeaderWriter(Directive.ALL))))
+                .exceptionHandling(handling -> handling
+                        .accessDeniedHandler((request, response, exception) -> {
+                            response.setContentType("application/json;charset=UTF-8");
+                            response.setStatus(HttpServletResponse.SC_FORBIDDEN);
+                            response.getWriter().write("{\"code\":403,\"message\":\"没有权限访问该资源\",\"data\":null}");
+                        }));
         return http.build();
     }