diff --git a/application/src/main/java/run/halo/app/security/jackson2/HaloSecurityJackson2Module.java b/application/src/main/java/run/halo/app/security/jackson2/HaloSecurityJackson2Module.java
index 511438694..096d19cfd 100644
--- a/application/src/main/java/run/halo/app/security/jackson2/HaloSecurityJackson2Module.java
+++ b/application/src/main/java/run/halo/app/security/jackson2/HaloSecurityJackson2Module.java
@@ -3,6 +3,7 @@ package run.halo.app.security.jackson2;
 import com.fasterxml.jackson.core.Version;
 import com.fasterxml.jackson.databind.module.SimpleModule;
 import org.springframework.security.jackson2.SecurityJackson2Modules;
+import org.springframework.security.web.authentication.switchuser.SwitchUserGrantedAuthority;
 import run.halo.app.security.authentication.login.HaloUser;
 import run.halo.app.security.authentication.oauth2.HaloOAuth2AuthenticationToken;
 import run.halo.app.security.authentication.twofactor.TwoFactorAuthentication;
@@ -28,6 +29,9 @@ public class HaloSecurityJackson2Module extends SimpleModule {
         context.setMixInAnnotations(
             HaloOAuth2AuthenticationToken.class, HaloOAuth2AuthenticationTokenMixin.class
         );
+        context.setMixInAnnotations(
+            SwitchUserGrantedAuthority.class, SwitchUserGrantedAuthorityMixIn.class
+        );
     }
 
 }
diff --git a/application/src/main/java/run/halo/app/security/jackson2/SwitchUserGrantedAuthorityMixIn.java b/application/src/main/java/run/halo/app/security/jackson2/SwitchUserGrantedAuthorityMixIn.java
new file mode 100644
index 000000000..cbf440c11
--- /dev/null
+++ b/application/src/main/java/run/halo/app/security/jackson2/SwitchUserGrantedAuthorityMixIn.java
@@ -0,0 +1,53 @@
+/*
+ * Copyright 2002-2024 the original author or authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package run.halo.app.security.jackson2;
+
+import com.fasterxml.jackson.annotation.JsonAutoDetect;
+import com.fasterxml.jackson.annotation.JsonCreator;
+import com.fasterxml.jackson.annotation.JsonIgnoreProperties;
+import com.fasterxml.jackson.annotation.JsonProperty;
+import com.fasterxml.jackson.annotation.JsonTypeInfo;
+import org.springframework.security.core.Authentication;
+import org.springframework.security.web.authentication.switchuser.SwitchUserGrantedAuthority;
+import org.springframework.security.web.jackson2.WebServletJackson2Module;
+
+/**
+ * Jackson mixin class to serialize/deserialize {@link SwitchUserGrantedAuthority}.
+ * <b>This class is copied from repository spring-projects/spring-security.</b>
+ *
+ * @author Markus Heiden
+ * @see WebServletJackson2Module
+ * @see org.springframework.security.jackson2.SecurityJackson2Modules
+ * @since 6.3
+ */
+@JsonTypeInfo(use = JsonTypeInfo.Id.CLASS)
+@JsonAutoDetect(
+    fieldVisibility = JsonAutoDetect.Visibility.ANY,
+    getterVisibility = JsonAutoDetect.Visibility.NONE,
+    isGetterVisibility = JsonAutoDetect.Visibility.NONE
+)
+@JsonIgnoreProperties(ignoreUnknown = true)
+abstract class SwitchUserGrantedAuthorityMixIn {
+
+    @JsonCreator
+    SwitchUserGrantedAuthorityMixIn(
+        @JsonProperty("role") String role,
+        @JsonProperty("source") Authentication source
+    ) {
+    }
+
+}
diff --git a/application/src/test/java/run/halo/app/security/jackson2/HaloSecurityJacksonModuleTest.java b/application/src/test/java/run/halo/app/security/jackson2/HaloSecurityJacksonModuleTest.java
index a548c25c6..6ab6d07fd 100644
--- a/application/src/test/java/run/halo/app/security/jackson2/HaloSecurityJacksonModuleTest.java
+++ b/application/src/test/java/run/halo/app/security/jackson2/HaloSecurityJacksonModuleTest.java
@@ -4,6 +4,7 @@ import static org.junit.jupiter.api.Assertions.assertEquals;
 
 import com.fasterxml.jackson.core.JsonProcessingException;
 import com.fasterxml.jackson.databind.ObjectMapper;
+import java.util.ArrayList;
 import java.util.List;
 import java.util.Map;
 import java.util.function.Function;
@@ -18,6 +19,7 @@ import org.springframework.security.core.userdetails.User;
 import org.springframework.security.jackson2.SecurityJackson2Modules;
 import org.springframework.security.oauth2.client.authentication.OAuth2AuthenticationToken;
 import org.springframework.security.oauth2.core.user.DefaultOAuth2User;
+import org.springframework.security.web.authentication.switchuser.SwitchUserGrantedAuthority;
 import run.halo.app.security.authentication.login.HaloUser;
 import run.halo.app.security.authentication.oauth2.HaloOAuth2AuthenticationToken;
 import run.halo.app.security.authentication.twofactor.TwoFactorAuthentication;
@@ -61,6 +63,23 @@ class HaloSecurityJacksonModuleTest {
         });
     }
 
+    @Test
+    void shouldReadSwitchUserGrantedAuthority() throws JsonProcessingException {
+        codecAssert(haloUser -> {
+            var authentication = UsernamePasswordAuthenticationToken.authenticated(
+                haloUser.getUsername(), haloUser.getPassword(), haloUser.getAuthorities()
+            );
+            var switchUserGrantedAuthority =
+                new SwitchUserGrantedAuthority("ADMIN", authentication);
+            var extendedAuthorities = new ArrayList<>(authentication.getAuthorities());
+            extendedAuthorities.add(switchUserGrantedAuthority);
+            authentication = UsernamePasswordAuthenticationToken.authenticated(
+                authentication.getPrincipal(), authentication.getCredentials(), extendedAuthorities
+            );
+            return authentication;
+        });
+    }
+
     void codecAssert(Function<HaloUser, Authentication> authenticationConverter)
         throws JsonProcessingException {
         var userDetails = User.withUsername("faker")