diff --git a/api/src/main/java/run/halo/app/theme/dialect/TemplateFooterProcessor.java b/api/src/main/java/run/halo/app/theme/dialect/TemplateFooterProcessor.java
new file mode 100644
index 0000000000..78f32158bb
--- /dev/null
+++ b/api/src/main/java/run/halo/app/theme/dialect/TemplateFooterProcessor.java
@@ -0,0 +1,20 @@
+package run.halo.app.theme.dialect;
+
+import org.pf4j.ExtensionPoint;
+import org.thymeleaf.context.ITemplateContext;
+import org.thymeleaf.model.IModel;
+import org.thymeleaf.model.IProcessableElementTag;
+import org.thymeleaf.processor.element.IElementTagStructureHandler;
+import reactor.core.publisher.Mono;
+
+/**
+ * Theme template <code>footer</code> tag snippet injection processor.
+ *
+ * @author guqing
+ * @since 2.17.0
+ */
+public interface TemplateFooterProcessor extends ExtensionPoint {
+
+    Mono<Void> process(ITemplateContext context, IProcessableElementTag tag,
+        IElementTagStructureHandler structureHandler, IModel model);
+}
diff --git a/application/src/main/java/run/halo/app/config/WebServerSecurityConfig.java b/application/src/main/java/run/halo/app/config/WebServerSecurityConfig.java
index 17954539a0..06c191707d 100644
--- a/application/src/main/java/run/halo/app/config/WebServerSecurityConfig.java
+++ b/application/src/main/java/run/halo/app/config/WebServerSecurityConfig.java
@@ -127,8 +127,12 @@ public ReactiveIndexedSessionRepository<MapSession> reactiveSessionRepository(
 
     @Bean
     DefaultUserDetailService userDetailsService(UserService userService,
-        RoleService roleService) {
-        return new DefaultUserDetailService(userService, roleService);
+        RoleService roleService,
+        HaloProperties haloProperties) {
+        var userDetailService = new DefaultUserDetailService(userService, roleService);
+        var twoFactorAuthDisabled = haloProperties.getSecurity().getTwoFactorAuth().isDisabled();
+        userDetailService.setTwoFactorAuthDisabled(twoFactorAuthDisabled);
+        return userDetailService;
     }
 
     @Bean
diff --git a/application/src/main/java/run/halo/app/core/extension/service/impl/PluginServiceImpl.java b/application/src/main/java/run/halo/app/core/extension/service/impl/PluginServiceImpl.java
index e891887f59..be5d5bd06e 100644
--- a/application/src/main/java/run/halo/app/core/extension/service/impl/PluginServiceImpl.java
+++ b/application/src/main/java/run/halo/app/core/extension/service/impl/PluginServiceImpl.java
@@ -549,15 +549,22 @@ Mono<Resource> computeIfAbsent(String version, Publisher<DataBuffer> content) {
                             // double check of the resource
                             .filter(res -> isResourceMatch(res, newFilename))
                             .switchIfEmpty(Mono.using(
-                                    () -> tempDir.resolve(newFilename),
+                                    () -> {
+                                        if (!Files.exists(tempDir)) {
+                                            Files.createDirectories(tempDir);
+                                        }
+                                        return tempDir.resolve(newFilename);
+                                    },
                                     path -> DataBufferUtils.write(content, path,
                                             CREATE, TRUNCATE_EXISTING)
                                         .then(Mono.<Resource>fromSupplier(
                                             () -> new FileSystemResource(path)
                                         )),
                                     path -> {
-                                        // clean up old resource
-                                        cleanUp(this.resource);
+                                        if (shouldCleanUp(path)) {
+                                            // clean up old resource
+                                            cleanUp(this.resource);
+                                        }
                                     })
                                 .subscribeOn(scheduler)
                                 .doOnNext(newResource -> this.resource = newResource)
@@ -579,6 +586,18 @@ Mono<Resource> computeIfAbsent(String version, Publisher<DataBuffer> content) {
                 });
         }
 
+        private boolean shouldCleanUp(Path newPath) {
+            if (this.resource == null || !this.resource.exists()) {
+                return false;
+            }
+            try {
+                var oldPath = this.resource.getFile().toPath();
+                return !oldPath.equals(newPath);
+            } catch (IOException e) {
+                return false;
+            }
+        }
+
         private static void cleanUp(Resource resource) {
             if (resource instanceof WritableResource wr
                 && wr.isWritable()
diff --git a/application/src/main/java/run/halo/app/infra/properties/SecurityProperties.java b/application/src/main/java/run/halo/app/infra/properties/SecurityProperties.java
index 19bfb8bb90..d67b49549a 100644
--- a/application/src/main/java/run/halo/app/infra/properties/SecurityProperties.java
+++ b/application/src/main/java/run/halo/app/infra/properties/SecurityProperties.java
@@ -16,6 +16,18 @@ public class SecurityProperties {
 
     private final RememberMeOptions rememberMe = new RememberMeOptions();
 
+    private final TwoFactorAuthOptions twoFactorAuth = new TwoFactorAuthOptions();
+
+    @Data
+    public static class TwoFactorAuthOptions {
+
+        /**
+         * Whether two-factor authentication is disabled.
+         */
+        private boolean disabled;
+
+    }
+
     @Data
     public static class FrameOptions {
 
diff --git a/application/src/main/java/run/halo/app/search/lucene/LuceneSearchEngine.java b/application/src/main/java/run/halo/app/search/lucene/LuceneSearchEngine.java
index 294e7a1aa5..73559980f4 100644
--- a/application/src/main/java/run/halo/app/search/lucene/LuceneSearchEngine.java
+++ b/application/src/main/java/run/halo/app/search/lucene/LuceneSearchEngine.java
@@ -348,6 +348,7 @@ private static class DocumentConverter implements Converter<Document, HaloDocume
         public HaloDocument convert(Document doc) {
             var haloDoc = new HaloDocument();
             haloDoc.setId(doc.get("id"));
+            haloDoc.setType(doc.get("type"));
             haloDoc.setMetadataName(doc.get("name"));
             haloDoc.setTitle(doc.get("title"));
             haloDoc.setDescription(doc.get("description"));
diff --git a/application/src/main/java/run/halo/app/security/DefaultUserDetailService.java b/application/src/main/java/run/halo/app/security/DefaultUserDetailService.java
index b56e2625ec..9d9a63e9bb 100644
--- a/application/src/main/java/run/halo/app/security/DefaultUserDetailService.java
+++ b/application/src/main/java/run/halo/app/security/DefaultUserDetailService.java
@@ -7,6 +7,7 @@
 import static run.halo.app.security.authorization.AuthorityUtils.AUTHENTICATED_ROLE_NAME;
 import static run.halo.app.security.authorization.AuthorityUtils.ROLE_PREFIX;
 
+import lombok.Setter;
 import org.springframework.security.authentication.BadCredentialsException;
 import org.springframework.security.core.authority.SimpleGrantedAuthority;
 import org.springframework.security.core.userdetails.ReactiveUserDetailsPasswordService;
@@ -31,6 +32,12 @@ public class DefaultUserDetailService
 
     private final RoleService roleService;
 
+    /**
+     * Indicates whether two-factor authentication is disabled.
+     */
+    @Setter
+    private boolean twoFactorAuthDisabled;
+
     public DefaultUserDetailService(UserService userService, RoleService roleService) {
         this.userService = userService;
         this.roleService = roleService;
@@ -66,7 +73,9 @@ public Mono<UserDetails> findByUsername(String username) {
                 return setAuthorities.then(Mono.fromSupplier(() -> {
                     var twoFactorAuthSettings = TwoFactorUtils.getTwoFactorAuthSettings(user);
                     return new HaloUser.Builder(userBuilder.build())
-                        .twoFactorAuthEnabled(twoFactorAuthSettings.isAvailable())
+                        .twoFactorAuthEnabled(
+                            (!twoFactorAuthDisabled) && twoFactorAuthSettings.isAvailable()
+                        )
                         .totpEncryptedSecret(user.getSpec().getTotpEncryptedSecret())
                         .build();
                 }));
diff --git a/application/src/main/java/run/halo/app/theme/dialect/TemplateFooterElementTagProcessor.java b/application/src/main/java/run/halo/app/theme/dialect/TemplateFooterElementTagProcessor.java
index a126f03b20..74239b1f2e 100644
--- a/application/src/main/java/run/halo/app/theme/dialect/TemplateFooterElementTagProcessor.java
+++ b/application/src/main/java/run/halo/app/theme/dialect/TemplateFooterElementTagProcessor.java
@@ -1,14 +1,19 @@
 package run.halo.app.theme.dialect;
 
+import static org.thymeleaf.spring6.context.SpringContextUtils.getApplicationContext;
+
 import org.springframework.context.ApplicationContext;
 import org.thymeleaf.context.ITemplateContext;
+import org.thymeleaf.model.IModel;
 import org.thymeleaf.model.IProcessableElementTag;
 import org.thymeleaf.processor.element.AbstractElementTagProcessor;
 import org.thymeleaf.processor.element.IElementTagStructureHandler;
 import org.thymeleaf.spring6.context.SpringContextUtils;
 import org.thymeleaf.templatemode.TemplateMode;
+import reactor.core.publisher.Flux;
 import run.halo.app.infra.SystemConfigurableEnvironmentFetcher;
 import run.halo.app.infra.SystemSetting;
+import run.halo.app.plugin.extensionpoint.ExtensionGetter;
 
 /**
  * <p>Footer element tag processor.</p>
@@ -42,12 +47,23 @@ public TemplateFooterElementTagProcessor(final String dialectPrefix) {
     @Override
     protected void doProcess(ITemplateContext context, IProcessableElementTag tag,
         IElementTagStructureHandler structureHandler) {
+
+        IModel modelToInsert = context.getModelFactory().createModel();
         /*
          * Obtain the Spring application context.
          */
         final ApplicationContext appCtx = SpringContextUtils.getApplicationContext(context);
+
         String globalFooterText = getGlobalFooterText(appCtx);
-        structureHandler.replaceWith(globalFooterText, false);
+        modelToInsert.add(context.getModelFactory().createText(globalFooterText));
+
+        getTemplateFooterProcessors(context)
+            .concatMap(processor -> processor.process(context, tag,
+                structureHandler, modelToInsert)
+            )
+            .then()
+            .block();
+        structureHandler.replaceWith(modelToInsert, false);
     }
 
     private String getGlobalFooterText(ApplicationContext appCtx) {
@@ -57,4 +73,13 @@ private String getGlobalFooterText(ApplicationContext appCtx) {
             .map(SystemSetting.CodeInjection::getFooter)
             .block();
     }
+
+    private Flux<TemplateFooterProcessor> getTemplateFooterProcessors(ITemplateContext context) {
+        var extensionGetter = getApplicationContext(context).getBeanProvider(ExtensionGetter.class)
+            .getIfUnique();
+        if (extensionGetter == null) {
+            return Flux.empty();
+        }
+        return extensionGetter.getExtensions(TemplateFooterProcessor.class);
+    }
 }
diff --git a/application/src/main/java/run/halo/app/theme/finders/PluginFinder.java b/application/src/main/java/run/halo/app/theme/finders/PluginFinder.java
index 67339bb644..c113d39a4c 100644
--- a/application/src/main/java/run/halo/app/theme/finders/PluginFinder.java
+++ b/application/src/main/java/run/halo/app/theme/finders/PluginFinder.java
@@ -9,4 +9,6 @@
 public interface PluginFinder {
 
     boolean available(String pluginName);
+
+    boolean available(String pluginName, String requiresVersion);
 }
diff --git a/application/src/main/java/run/halo/app/theme/finders/impl/PluginFinderImpl.java b/application/src/main/java/run/halo/app/theme/finders/impl/PluginFinderImpl.java
index f275683a57..0426b40536 100644
--- a/application/src/main/java/run/halo/app/theme/finders/impl/PluginFinderImpl.java
+++ b/application/src/main/java/run/halo/app/theme/finders/impl/PluginFinderImpl.java
@@ -2,9 +2,10 @@
 
 import lombok.AllArgsConstructor;
 import org.apache.commons.lang3.StringUtils;
+import org.pf4j.PluginManager;
 import org.pf4j.PluginState;
 import org.pf4j.PluginWrapper;
-import run.halo.app.plugin.HaloPluginManager;
+import org.springframework.util.Assert;
 import run.halo.app.theme.finders.Finder;
 import run.halo.app.theme.finders.PluginFinder;
 
@@ -17,17 +18,29 @@
 @Finder("pluginFinder")
 @AllArgsConstructor
 public class PluginFinderImpl implements PluginFinder {
-    private final HaloPluginManager haloPluginManager;
+    private final PluginManager pluginManager;
 
     @Override
     public boolean available(String pluginName) {
         if (StringUtils.isBlank(pluginName)) {
             return false;
         }
-        PluginWrapper pluginWrapper = haloPluginManager.getPlugin(pluginName);
+        PluginWrapper pluginWrapper = pluginManager.getPlugin(pluginName);
         if (pluginWrapper == null) {
             return false;
         }
         return PluginState.STARTED.equals(pluginWrapper.getPluginState());
     }
+
+    @Override
+    public boolean available(String pluginName, String requiresVersion) {
+        Assert.notNull(requiresVersion, "Requires version must not be null.");
+        if (!this.available(pluginName)) {
+            return false;
+        }
+        var pluginWrapper = pluginManager.getPlugin(pluginName);
+        var pluginVersion = pluginWrapper.getDescriptor().getVersion();
+        return pluginManager.getVersionManager()
+            .checkVersionConstraint(pluginVersion, requiresVersion);
+    }
 }
diff --git a/application/src/main/resources/extensions/extensionpoint-definitions.yaml b/application/src/main/resources/extensions/extensionpoint-definitions.yaml
index 98583bac8c..1a042a3a13 100644
--- a/application/src/main/resources/extensions/extensionpoint-definitions.yaml
+++ b/application/src/main/resources/extensions/extensionpoint-definitions.yaml
@@ -76,3 +76,15 @@ spec:
   displayName: "搜索引擎"
   type: SINGLETON
   description: "扩展内容搜索引擎"
+
+---
+apiVersion: plugin.halo.run/v1alpha1
+kind: ExtensionPointDefinition
+metadata:
+  name: template-footer-processor
+spec:
+  className: run.halo.app.theme.dialect.TemplateFooterProcessor
+  displayName: 页脚标签内容处理器
+  type: MULTI_INSTANCE
+  description: "提供用于扩展 <halo:footer/> 标签内容的扩展方式。"
+  
\ No newline at end of file
diff --git a/application/src/test/java/run/halo/app/core/extension/service/impl/PluginServiceImplTest.java b/application/src/test/java/run/halo/app/core/extension/service/impl/PluginServiceImplTest.java
index 8d34e55d65..6918aba6e9 100644
--- a/application/src/test/java/run/halo/app/core/extension/service/impl/PluginServiceImplTest.java
+++ b/application/src/test/java/run/halo/app/core/extension/service/impl/PluginServiceImplTest.java
@@ -46,6 +46,7 @@
 import org.pf4j.PluginDescriptor;
 import org.pf4j.PluginWrapper;
 import org.springframework.core.io.buffer.DataBuffer;
+import org.springframework.util.FileSystemUtils;
 import org.springframework.web.server.ServerWebInputException;
 import reactor.core.publisher.Mono;
 import reactor.test.StepVerifier;
@@ -391,6 +392,24 @@ void shouldComputeBundleFileIfAbsent() {
                     }
                 })
                 .verifyComplete();
+
+            try {
+                FileSystemUtils.deleteRecursively(tempDir);
+            } catch (IOException e) {
+                throw new RuntimeException(e);
+            }
+            cache.computeIfAbsent("fake-version", fakeContent)
+                .as(StepVerifier::create)
+                .assertNext(resource -> {
+                    try {
+                        assertThat(Files.exists(tempDir)).isTrue();
+                        assertEquals(tempDir.resolve("different-version.js"),
+                            resource.getFile().toPath());
+                    } catch (IOException e) {
+                        throw new RuntimeException(e);
+                    }
+                })
+                .verifyComplete();
         }
 
         @Test
diff --git a/application/src/test/java/run/halo/app/search/lucene/LuceneSearchEngineIntegrationTest.java b/application/src/test/java/run/halo/app/search/lucene/LuceneSearchEngineIntegrationTest.java
index c32945fda1..91e4152358 100644
--- a/application/src/test/java/run/halo/app/search/lucene/LuceneSearchEngineIntegrationTest.java
+++ b/application/src/test/java/run/halo/app/search/lucene/LuceneSearchEngineIntegrationTest.java
@@ -102,6 +102,7 @@ void assertHasResult(int maxAttempts) {
                     assertEquals(1, hits.size());
                     var doc = hits.get(0);
                     assertEquals("post.content.halo.run-first-post", doc.getId());
+                    assertEquals("post.content.halo.run", doc.getType());
                     assertEquals("first <my-tag>halo</my-tag> post", doc.getTitle());
                     assertNull(doc.getDescription());
                     assertEquals("<my-tag>halo</my-tag>", doc.getContent());
diff --git a/application/src/test/java/run/halo/app/security/DefaultUserDetailServiceTest.java b/application/src/test/java/run/halo/app/security/DefaultUserDetailServiceTest.java
index a6251fdfba..58aa4fea11 100644
--- a/application/src/test/java/run/halo/app/security/DefaultUserDetailServiceTest.java
+++ b/application/src/test/java/run/halo/app/security/DefaultUserDetailServiceTest.java
@@ -156,11 +156,27 @@ void shouldFindHaloUserDetailsWith2faEnabledWhen2faEnabledAndTotpConfigured() {
             .verifyComplete();
     }
 
+    @Test
+    void shouldFindHaloUserDetailsWith2faDisabledWhen2faDisabledGlobally() {
+        userDetailService.setTwoFactorAuthDisabled(true);
+        var fakeUser = createFakeUser();
+        fakeUser.getSpec().setTwoFactorAuthEnabled(true);
+        fakeUser.getSpec().setTotpEncryptedSecret("fake-totp-encrypted-secret");
+        when(userService.getUser("faker")).thenReturn(Mono.just(fakeUser));
+        when(roleService.listRoleRefs(any())).thenReturn(Flux.empty());
+        userDetailService.findByUsername("faker")
+            .as(StepVerifier::create)
+            .assertNext(userDetails -> {
+                assertInstanceOf(HaloUserDetails.class, userDetails);
+                assertFalse(((HaloUserDetails) userDetails).isTwoFactorAuthEnabled());
+            })
+            .verifyComplete();
+    }
+
     @Test
     void shouldFindUserDetailsByExistingUsernameButKindOfRoleRefIsNotRole() {
         var foundUser = createFakeUser();
 
-        var roleGvk = new Role().groupVersionKind();
         var roleRef = new RoleRef();
         roleRef.setKind("FakeRole");
         roleRef.setApiGroup("fake.halo.run");
diff --git a/application/src/test/java/run/halo/app/theme/dialect/HaloProcessorDialectTest.java b/application/src/test/java/run/halo/app/theme/dialect/HaloProcessorDialectTest.java
index d0a36706bd..c4c18afe50 100644
--- a/application/src/test/java/run/halo/app/theme/dialect/HaloProcessorDialectTest.java
+++ b/application/src/test/java/run/halo/app/theme/dialect/HaloProcessorDialectTest.java
@@ -125,6 +125,9 @@ void globalHeadAndFooterProcessors() {
         when(fetcher.fetch(eq(SystemSetting.Basic.GROUP),
             eq(SystemSetting.Basic.class))).thenReturn(Mono.just(basic));
 
+        when(extensionGetter.getExtensions(TemplateFooterProcessor.class))
+            .thenReturn(Flux.empty());
+
         Context context = getContext();
 
         String result = templateEngine.process("index", context);
@@ -172,6 +175,9 @@ void contentHeadAndFooterAndPostProcessors() {
         when(fetcher.fetch(eq(SystemSetting.Basic.GROUP),
             eq(SystemSetting.Basic.class))).thenReturn(Mono.just(basic));
 
+        when(extensionGetter.getExtensions(TemplateFooterProcessor.class))
+            .thenReturn(Flux.empty());
+
         String result = templateEngine.process("post", context);
         assertThat(result).isEqualTo("""
             <!DOCTYPE html>
diff --git a/application/src/test/java/run/halo/app/theme/dialect/TemplateFooterElementTagProcessorTest.java b/application/src/test/java/run/halo/app/theme/dialect/TemplateFooterElementTagProcessorTest.java
new file mode 100644
index 0000000000..9fec46b91e
--- /dev/null
+++ b/application/src/test/java/run/halo/app/theme/dialect/TemplateFooterElementTagProcessorTest.java
@@ -0,0 +1,136 @@
+package run.halo.app.theme.dialect;
+
+import static org.assertj.core.api.Assertions.assertThat;
+import static org.mockito.ArgumentMatchers.eq;
+import static org.mockito.Mockito.lenient;
+import static org.mockito.Mockito.mock;
+import static org.mockito.Mockito.when;
+
+import java.util.HashSet;
+import java.util.Map;
+import java.util.Set;
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.Test;
+import org.junit.jupiter.api.extension.ExtendWith;
+import org.mockito.Mock;
+import org.mockito.junit.jupiter.MockitoExtension;
+import org.springframework.beans.factory.ObjectProvider;
+import org.springframework.context.ApplicationContext;
+import org.thymeleaf.IEngineConfiguration;
+import org.thymeleaf.TemplateEngine;
+import org.thymeleaf.context.Context;
+import org.thymeleaf.context.ITemplateContext;
+import org.thymeleaf.model.IModel;
+import org.thymeleaf.model.IProcessableElementTag;
+import org.thymeleaf.processor.IProcessor;
+import org.thymeleaf.processor.element.IElementTagStructureHandler;
+import org.thymeleaf.spring6.dialect.SpringStandardDialect;
+import org.thymeleaf.spring6.expression.ThymeleafEvaluationContext;
+import org.thymeleaf.templateresolver.StringTemplateResolver;
+import org.thymeleaf.templateresource.ITemplateResource;
+import org.thymeleaf.templateresource.StringTemplateResource;
+import reactor.core.publisher.Flux;
+import reactor.core.publisher.Mono;
+import run.halo.app.infra.SystemConfigurableEnvironmentFetcher;
+import run.halo.app.infra.SystemSetting;
+import run.halo.app.plugin.extensionpoint.ExtensionGetter;
+
+/**
+ * Tests for {@link TemplateFooterElementTagProcessor}.
+ *
+ * @author guqing
+ * @since 2.17.0
+ */
+@ExtendWith(MockitoExtension.class)
+class TemplateFooterElementTagProcessorTest {
+    @Mock
+    private ApplicationContext applicationContext;
+
+    @Mock
+    ExtensionGetter extensionGetter;
+
+    @Mock
+    private SystemConfigurableEnvironmentFetcher fetcher;
+
+    private TemplateEngine templateEngine;
+
+    @BeforeEach
+    void setUp() {
+        HaloProcessorDialect haloProcessorDialect = new MockHaloProcessorDialect();
+        templateEngine = new TemplateEngine();
+        templateEngine.setDialects(Set.of(haloProcessorDialect, new SpringStandardDialect()));
+        templateEngine.addTemplateResolver(new MockTemplateResolver());
+
+        SystemSetting.CodeInjection codeInjection = new SystemSetting.CodeInjection();
+        codeInjection.setFooter(
+            "<p>Powered by <a href=\"https://www.halo.run\" target=\"_blank\">Halo</a></p>");
+        lenient().when(fetcher.fetch(eq(SystemSetting.CodeInjection.GROUP),
+            eq(SystemSetting.CodeInjection.class))).thenReturn(Mono.just(codeInjection));
+
+        lenient().when(applicationContext.getBeanProvider(ExtensionGetter.class))
+            .thenAnswer(invocation -> {
+                var objectProvider = mock(ObjectProvider.class);
+                when(objectProvider.getIfUnique()).thenReturn(extensionGetter);
+                return objectProvider;
+            });
+        lenient().when(applicationContext.getBean(eq(SystemConfigurableEnvironmentFetcher.class)))
+            .thenReturn(fetcher);
+    }
+
+    @Test
+    void footerProcessorTest() {
+        when(extensionGetter.getExtensions(TemplateFooterProcessor.class))
+            .thenReturn(Flux.just(new FakeFooterCodeInjection()));
+
+        String result = templateEngine.process("fake-template", getContext());
+        // footer injected code is not processable
+        assertThat(result).isEqualToIgnoringWhitespace("""
+            <p>Powered by <a href="https://www.halo.run" target="_blank">Halo</a></p>
+            <div>© 2024 guqing's blog</div>
+            <div th:text="${footerText}"></div>
+            """);
+    }
+
+    private Context getContext() {
+        Context context = new Context();
+        context.setVariable(
+            ThymeleafEvaluationContext.THYMELEAF_EVALUATION_CONTEXT_CONTEXT_VARIABLE_NAME,
+            new ThymeleafEvaluationContext(applicationContext, null));
+        return context;
+    }
+
+    static class MockTemplateResolver extends StringTemplateResolver {
+        @Override
+        protected ITemplateResource computeTemplateResource(IEngineConfiguration configuration,
+            String ownerTemplate, String template,
+            Map<String, Object> templateResolutionAttributes) {
+            return new StringTemplateResource("""
+                <halo:footer />
+                """);
+        }
+    }
+
+    static class MockHaloProcessorDialect extends HaloProcessorDialect {
+        @Override
+        public Set<IProcessor> getProcessors(String dialectPrefix) {
+            var processors = new HashSet<IProcessor>();
+            processors.add(new TemplateFooterElementTagProcessor(dialectPrefix));
+            return processors;
+        }
+    }
+
+    static class FakeFooterCodeInjection implements TemplateFooterProcessor {
+
+        @Override
+        public Mono<Void> process(ITemplateContext context, IProcessableElementTag tag,
+            IElementTagStructureHandler structureHandler, IModel model) {
+            var factory = context.getModelFactory();
+            // regular footer text
+            var copyRight = factory.createText("<div>© 2024 guqing's blog</div>");
+            model.add(copyRight);
+            // variable footer text
+            model.add(factory.createText("<div th:text=\"${footerText}\"></div>"));
+            return Mono.empty();
+        }
+    }
+}
\ No newline at end of file
diff --git a/application/src/test/java/run/halo/app/theme/finders/impl/PluginFinderImplTest.java b/application/src/test/java/run/halo/app/theme/finders/impl/PluginFinderImplTest.java
index aba947ef26..4ae4cec7a4 100644
--- a/application/src/test/java/run/halo/app/theme/finders/impl/PluginFinderImplTest.java
+++ b/application/src/test/java/run/halo/app/theme/finders/impl/PluginFinderImplTest.java
@@ -1,7 +1,9 @@
 package run.halo.app.theme.finders.impl;
 
 import static org.assertj.core.api.Assertions.assertThat;
+import static org.assertj.core.api.Assertions.assertThatThrownBy;
 import static org.mockito.ArgumentMatchers.eq;
+import static org.mockito.Mockito.mock;
 import static org.mockito.Mockito.when;
 
 import org.junit.jupiter.api.Test;
@@ -10,6 +12,8 @@
 import org.mockito.Mock;
 import org.mockito.Mockito;
 import org.mockito.junit.jupiter.MockitoExtension;
+import org.pf4j.DefaultVersionManager;
+import org.pf4j.PluginDescriptor;
 import org.pf4j.PluginState;
 import org.pf4j.PluginWrapper;
 import run.halo.app.plugin.HaloPluginManager;
@@ -47,4 +51,39 @@ void available() {
         available = pluginFinder.available("fake-plugin");
         assertThat(available).isTrue();
     }
+
+    @Test
+    void availableWithVersionTest() {
+        when(haloPluginManager.getVersionManager()).thenReturn(new DefaultVersionManager());
+
+        assertThatThrownBy(() -> pluginFinder.available("fake-plugin", null))
+            .isInstanceOf(IllegalArgumentException.class);
+
+        boolean available = pluginFinder.available("fake-plugin", "1.0.0");
+        assertThat(available).isFalse();
+
+        PluginWrapper mockPluginWrapper = Mockito.mock(PluginWrapper.class);
+        when(haloPluginManager.getPlugin(eq("fake-plugin")))
+            .thenReturn(mockPluginWrapper);
+
+        when(mockPluginWrapper.getPluginState()).thenReturn(PluginState.STARTED);
+        var descriptor = mock(PluginDescriptor.class);
+        when(mockPluginWrapper.getDescriptor()).thenReturn(descriptor);
+        when(descriptor.getVersion()).thenReturn("1.0.0");
+
+        available = pluginFinder.available("fake-plugin", "1.0.0");
+        assertThat(available).isTrue();
+
+        available = pluginFinder.available("fake-plugin", ">=1.0.0");
+        assertThat(available).isTrue();
+
+        available = pluginFinder.available("fake-plugin", "<2.0.0");
+        assertThat(available).isTrue();
+
+        available = pluginFinder.available("fake-plugin", "2.0.0");
+        assertThat(available).isFalse();
+
+        available = pluginFinder.available("fake-plugin", "<1.0.0");
+        assertThat(available).isFalse();
+    }
 }
\ No newline at end of file
diff --git a/ui/console-src/modules/contents/posts/categories/components/CategoryEditingModal.vue b/ui/console-src/modules/contents/posts/categories/components/CategoryEditingModal.vue
index 84394a1fdb..7ccf8b3b4d 100644
--- a/ui/console-src/modules/contents/posts/categories/components/CategoryEditingModal.vue
+++ b/ui/console-src/modules/contents/posts/categories/components/CategoryEditingModal.vue
@@ -21,6 +21,7 @@ import {
 import { useQueryClient } from "@tanstack/vue-query";
 import { cloneDeep } from "lodash-es";
 import { useI18n } from "vue-i18n";
+import { submitForm, reset } from "@formkit/core";
 
 const props = withDefaults(
   defineProps<{
@@ -65,6 +66,7 @@ const formState = ref<Category>({
 const selectedParentCategory = ref();
 const saving = ref(false);
 const modal = ref<InstanceType<typeof VModal> | null>(null);
+const keepAddingSubmit = ref(false);
 
 const isUpdateMode = !!props.category;
 
@@ -133,7 +135,11 @@ const handleSaveCategory = async () => {
       }
     }
 
-    modal.value?.close();
+    if (keepAddingSubmit.value) {
+      reset("category-form");
+    } else {
+      modal.value?.close();
+    }
 
     queryClient.invalidateQueries({ queryKey: ["post-categories"] });
 
@@ -145,6 +151,11 @@ const handleSaveCategory = async () => {
   }
 };
 
+const handleSubmit = (keepAdding = false) => {
+  keepAddingSubmit.value = keepAdding;
+  submitForm("category-form");
+};
+
 onMounted(() => {
   if (props.category) {
     formState.value = cloneDeep(props.category);
@@ -340,18 +351,29 @@ const { handleGenerateSlug } = useSlugify(
     </div>
 
     <template #footer>
-      <VSpace>
-        <SubmitButton
-          :loading="saving"
-          type="secondary"
-          :text="$t('core.common.buttons.submit')"
-          @submit="$formkit.submit('category-form')"
-        >
-        </SubmitButton>
+      <div class="flex justify-between">
+        <VSpace>
+          <SubmitButton
+            :loading="saving && !keepAddingSubmit"
+            :disabled="saving && keepAddingSubmit"
+            type="secondary"
+            :text="$t('core.common.buttons.submit')"
+            @submit="handleSubmit"
+          >
+          </SubmitButton>
+          <VButton
+            v-if="!isUpdateMode"
+            :loading="saving && keepAddingSubmit"
+            :disabled="saving && !keepAddingSubmit"
+            @click="handleSubmit(true)"
+          >
+            {{ $t("core.common.buttons.save_and_continue") }}
+          </VButton>
+        </VSpace>
         <VButton @click="modal?.close()">
           {{ $t("core.common.buttons.cancel_and_shortcut") }}
         </VButton>
-      </VSpace>
+      </div>
     </template>
   </VModal>
 </template>
diff --git a/ui/console-src/modules/contents/posts/tags/components/TagEditingModal.vue b/ui/console-src/modules/contents/posts/tags/components/TagEditingModal.vue
index ec60168e54..a7b6378a31 100644
--- a/ui/console-src/modules/contents/posts/tags/components/TagEditingModal.vue
+++ b/ui/console-src/modules/contents/posts/tags/components/TagEditingModal.vue
@@ -26,6 +26,7 @@ import useSlugify from "@console/composables/use-slugify";
 import { cloneDeep } from "lodash-es";
 import { onMounted } from "vue";
 import { useI18n } from "vue-i18n";
+import { submitForm, reset } from "@formkit/core";
 
 const props = withDefaults(
   defineProps<{
@@ -63,6 +64,8 @@ const modal = ref<InstanceType<typeof VModal> | null>(null);
 
 const saving = ref(false);
 
+const keepAddingSubmit = ref(false);
+
 const isUpdateMode = computed(() => !!props.tag);
 
 const modalTitle = computed(() => {
@@ -101,7 +104,11 @@ const handleSaveTag = async () => {
       });
     }
 
-    modal.value?.close();
+    if (keepAddingSubmit.value) {
+      reset("tag-form");
+    } else {
+      modal.value?.close();
+    }
 
     Toast.success(t("core.common.toast.save_success"));
   } catch (e) {
@@ -111,6 +118,11 @@ const handleSaveTag = async () => {
   }
 };
 
+const handleSubmit = (keepAdding = false) => {
+  keepAddingSubmit.value = keepAdding;
+  submitForm("tag-form");
+};
+
 onMounted(() => {
   setFocus("displayNameInput");
 });
@@ -250,18 +262,29 @@ const { handleGenerateSlug } = useSlugify(
     </div>
 
     <template #footer>
-      <VSpace>
-        <SubmitButton
-          :loading="saving"
-          type="secondary"
-          :text="$t('core.common.buttons.submit')"
-          @submit="$formkit.submit('tag-form')"
-        >
-        </SubmitButton>
+      <div class="flex justify-between">
+        <VSpace>
+          <SubmitButton
+            :loading="saving && !keepAddingSubmit"
+            :disabled="saving && keepAddingSubmit"
+            type="secondary"
+            :text="$t('core.common.buttons.submit')"
+            @submit="handleSubmit"
+          >
+          </SubmitButton>
+          <VButton
+            v-if="!isUpdateMode"
+            :loading="saving && keepAddingSubmit"
+            :disabled="saving && !keepAddingSubmit"
+            @click="handleSubmit(true)"
+          >
+            {{ $t("core.common.buttons.save_and_continue") }}
+          </VButton>
+        </VSpace>
         <VButton @click="modal?.close()">
           {{ $t("core.common.buttons.cancel_and_shortcut") }}
         </VButton>
-      </VSpace>
+      </div>
     </template>
   </VModal>
 </template>
diff --git a/ui/src/formkit/theme.ts b/ui/src/formkit/theme.ts
index 52dfba5de5..499ae0231e 100644
--- a/ui/src/formkit/theme.ts
+++ b/ui/src/formkit/theme.ts
@@ -29,7 +29,7 @@ const theme: Record<string, Record<string, string>> = {
   global: {
     form: "divide-y divide-gray-100",
     outer:
-      "formkit-disabled:opacity-50 py-4 first:pt-0 last:pb-0 transition-all",
+      "formkit-disabled:opacity-70 formkit-disabled:cursor-not-allowed formkit-disabled:pointer-events-none py-4 first:pt-0 last:pb-0 transition-all",
     help: "text-xs mt-2 text-gray-500",
     messages: "list-none p-0 mt-1.5 mb-0 transition-all",
     message: "text-red-500 mt-2 text-xs",
diff --git a/ui/src/locales/en.yaml b/ui/src/locales/en.yaml
index 1757a21fea..158216d6b6 100644
--- a/ui/src/locales/en.yaml
+++ b/ui/src/locales/en.yaml
@@ -1729,6 +1729,7 @@ core:
     buttons:
       save: Save
       close: Close
+      save_and_continue: Save and keep adding
       close_and_shortcut: Close (Esc)
       delete: Delete
       setting: Setting
diff --git a/ui/src/locales/es.yaml b/ui/src/locales/es.yaml
index 9b59ed9651..8107439eba 100644
--- a/ui/src/locales/es.yaml
+++ b/ui/src/locales/es.yaml
@@ -1308,6 +1308,7 @@ core:
     buttons:
       save: Guardar
       close: Cerrar
+      save_and_continue: Guardar y seguir añadiendo
       close_and_shortcut: Cerrar (Esc)
       delete: Borrar
       setting: Configuración
diff --git a/ui/src/locales/zh-CN.yaml b/ui/src/locales/zh-CN.yaml
index 222bde8731..bf342f3dc2 100644
--- a/ui/src/locales/zh-CN.yaml
+++ b/ui/src/locales/zh-CN.yaml
@@ -1644,6 +1644,7 @@ core:
     buttons:
       save: 保存
       close: 关闭
+      save_and_continue: 保存并继续添加
       close_and_shortcut: 关闭（Esc）
       delete: 删除
       setting: 设置
diff --git a/ui/src/locales/zh-TW.yaml b/ui/src/locales/zh-TW.yaml
index 2fac839b56..420e277178 100644
--- a/ui/src/locales/zh-TW.yaml
+++ b/ui/src/locales/zh-TW.yaml
@@ -1601,6 +1601,7 @@ core:
     buttons:
       save: 保存
       close: 關閉
+      save_and_continue: 保存並繼續添加
       close_and_shortcut: 關閉（Esc）
       delete: 刪除
       setting: 設置
diff --git a/ui/src/styles/tailwind.css b/ui/src/styles/tailwind.css
index 360a0cec8e..46cdac3bff 100644
--- a/ui/src/styles/tailwind.css
+++ b/ui/src/styles/tailwind.css
@@ -22,5 +22,5 @@ textarea {
 }
 
 input[type="checkbox"] {
-  @apply rounded-sm border-gray-500 disabled:bg-gray-200 disabled:opacity-50;
+  @apply rounded-sm border-gray-500 disabled:cursor-not-allowed disabled:border-gray-400 disabled:opacity-50 disabled:checked:border-none;
 }