diff --git a/src/main/java/cn/iocoder/dashboard/framework/jackson/config/JacksonConfig.java b/src/main/java/cn/iocoder/dashboard/framework/jackson/config/JacksonConfig.java
index 323b447ce..483d956f8 100644
--- a/src/main/java/cn/iocoder/dashboard/framework/jackson/config/JacksonConfig.java
+++ b/src/main/java/cn/iocoder/dashboard/framework/jackson/config/JacksonConfig.java
@@ -1,12 +1,16 @@
 package cn.iocoder.dashboard.framework.jackson.config;
 
-import cn.iocoder.dashboard.framework.jackson.ser.LongSerializer;
+import cn.iocoder.dashboard.framework.jackson.deser.LocalDateTimeDeserializer;
+import cn.iocoder.dashboard.framework.jackson.ser.LocalDateTimeSerializer;
 import cn.iocoder.dashboard.util.json.JsonUtils;
 import com.fasterxml.jackson.databind.ObjectMapper;
 import com.fasterxml.jackson.databind.module.SimpleModule;
+import com.fasterxml.jackson.databind.ser.std.ToStringSerializer;
 import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.Configuration;
 
+import java.time.LocalDateTime;
+
 @Configuration
 public class JacksonConfig {
 
@@ -15,11 +19,15 @@ public class JacksonConfig {
     public JsonUtils jsonUtils(ObjectMapper objectMapper) {
         SimpleModule simpleModule = new SimpleModule();
         /*
-         * 新增Long类型序列化规则，数值超过2^53-1，在JS会出现精度丢失问题，因此Long自动序列化为字符串类型
-          */
-        simpleModule.addSerializer(Long.class,LongSerializer.getInstance())
-                    .addSerializer(Long.TYPE,LongSerializer.getInstance());
-        objectMapper.registerModule(simpleModule);
+         * 1. 新增Long类型序列化规则，数值超过2^53-1，在JS会出现精度丢失问题，因此Long自动序列化为字符串类型
+         * 2. 新增LocalDateTime序列化、反序列化规则
+         */
+        simpleModule.addSerializer(Long.class, ToStringSerializer.instance)
+                    .addSerializer(Long.TYPE, ToStringSerializer.instance)
+                    .addSerializer(LocalDateTime.class, LocalDateTimeSerializer.INSTANCE)
+                    .addDeserializer(LocalDateTime.class, LocalDateTimeDeserializer.INSTANCE);
+
+        objectMapper.registerModules(simpleModule);
 
         JsonUtils.init(objectMapper);
         return new JsonUtils();
diff --git a/src/main/java/cn/iocoder/dashboard/framework/jackson/deser/LocalDateTimeDeserializer.java b/src/main/java/cn/iocoder/dashboard/framework/jackson/deser/LocalDateTimeDeserializer.java
new file mode 100644
index 000000000..122f461a4
--- /dev/null
+++ b/src/main/java/cn/iocoder/dashboard/framework/jackson/deser/LocalDateTimeDeserializer.java
@@ -0,0 +1,26 @@
+package cn.iocoder.dashboard.framework.jackson.deser;
+
+import com.fasterxml.jackson.core.JsonParser;
+import com.fasterxml.jackson.core.JsonProcessingException;
+import com.fasterxml.jackson.databind.DeserializationContext;
+import com.fasterxml.jackson.databind.JsonDeserializer;
+
+import java.io.IOException;
+import java.time.Instant;
+import java.time.LocalDateTime;
+import java.time.ZoneId;
+
+/**
+ * LocalDateTime反序列化规则
+ * <p>
+ * 会将毫秒级时间戳反序列化为LocalDateTime
+ */
+public class LocalDateTimeDeserializer extends JsonDeserializer<LocalDateTime> {
+
+    public static final LocalDateTimeDeserializer INSTANCE = new LocalDateTimeDeserializer();
+
+    @Override
+    public LocalDateTime deserialize(JsonParser p, DeserializationContext ctxt) throws IOException, JsonProcessingException {
+        return LocalDateTime.ofInstant(Instant.ofEpochMilli(p.getValueAsLong()), ZoneId.systemDefault());
+    }
+}
diff --git a/src/main/java/cn/iocoder/dashboard/framework/jackson/ser/LocalDateTimeSerializer.java b/src/main/java/cn/iocoder/dashboard/framework/jackson/ser/LocalDateTimeSerializer.java
new file mode 100644
index 000000000..d7230eadd
--- /dev/null
+++ b/src/main/java/cn/iocoder/dashboard/framework/jackson/ser/LocalDateTimeSerializer.java
@@ -0,0 +1,24 @@
+package cn.iocoder.dashboard.framework.jackson.ser;
+
+import com.fasterxml.jackson.core.JsonGenerator;
+import com.fasterxml.jackson.databind.JsonSerializer;
+import com.fasterxml.jackson.databind.SerializerProvider;
+
+import java.io.IOException;
+import java.time.LocalDateTime;
+import java.time.ZoneId;
+
+/**
+ * LocalDateTime序列化规则
+ * <p>
+ * 会将LocalDateTime序列化为毫秒级时间戳
+ */
+public class LocalDateTimeSerializer extends JsonSerializer<LocalDateTime> {
+
+    public static final LocalDateTimeSerializer INSTANCE = new LocalDateTimeSerializer();
+
+    @Override
+    public void serialize(LocalDateTime value, JsonGenerator gen, SerializerProvider serializers) throws IOException {
+        gen.writeNumber(value.atZone(ZoneId.systemDefault()).toInstant().toEpochMilli());
+    }
+}
diff --git a/src/main/java/cn/iocoder/dashboard/framework/jackson/ser/LongSerializer.java b/src/main/java/cn/iocoder/dashboard/framework/jackson/ser/LongSerializer.java
deleted file mode 100644
index 6c0561d23..000000000
--- a/src/main/java/cn/iocoder/dashboard/framework/jackson/ser/LongSerializer.java
+++ /dev/null
@@ -1,26 +0,0 @@
-package cn.iocoder.dashboard.framework.jackson.ser;
-
-import com.fasterxml.jackson.core.JsonGenerator;
-import com.fasterxml.jackson.databind.JsonSerializer;
-import com.fasterxml.jackson.databind.SerializerProvider;
-
-import java.io.IOException;
-
-/**
- * Long类型序列化规则
- * <p>
- * 数值超过2^53-1，在JS会出现精度丢失问题，因此Long自动序列化为字符串类型
- */
-public class LongSerializer extends JsonSerializer<Long> {
-
-    private static final LongSerializer LONG_SERIALIZER = new LongSerializer();
-
-    @Override
-    public void serialize(Long value, JsonGenerator gen, SerializerProvider serializers) throws IOException {
-        gen.writeString(value.toString());
-    }
-
-    public static LongSerializer getInstance() {
-        return LONG_SERIALIZER;
-    }
-}