diff --git a/smart-admin-api-java17-springboot3/sa-base/src/main/java/net/lab1024/sa/base/common/json/serializer/LongJsonSerializer.java b/smart-admin-api-java17-springboot3/sa-base/src/main/java/net/lab1024/sa/base/common/json/serializer/LongJsonSerializer.java
index aa295489..dfcd6b01 100644
--- a/smart-admin-api-java17-springboot3/sa-base/src/main/java/net/lab1024/sa/base/common/json/serializer/LongJsonSerializer.java
+++ b/smart-admin-api-java17-springboot3/sa-base/src/main/java/net/lab1024/sa/base/common/json/serializer/LongJsonSerializer.java
@@ -1,14 +1,13 @@
 package net.lab1024.sa.base.common.json.serializer;
 
 import com.fasterxml.jackson.core.JsonGenerator;
-import com.fasterxml.jackson.core.JsonProcessingException;
 import com.fasterxml.jackson.databind.JsonSerializer;
 import com.fasterxml.jackson.databind.SerializerProvider;
 
 import java.io.IOException;
 
 /**
- * Long类型序列化
+ * Long类型序列化 超出 JS 最大最小值 处理
  *
  * @Author 1024创新实验室-主任: 卓大
  * @Date 2020-06-02 22:55:07
@@ -20,17 +19,20 @@ public class LongJsonSerializer extends JsonSerializer<Long> {
 
     public static final LongJsonSerializer INSTANCE = new LongJsonSerializer();
 
+    /**
+     * JS 安全整数范围
+     * 根据 JS Number.MIN_SAFE_INTEGER 与 Number.MAX_SAFE_INTEGER 得来
+     */
+    private static final long JS_MIN_SAFE_INTEGER = -9007199254740991L;
+    private static final long JS_MAX_SAFE_INTEGER = 9007199254740991L;
+
     @Override
-    public void serialize(Long value, JsonGenerator gen, SerializerProvider serializerProvider) throws IOException, JsonProcessingException {
-        if (null == value) {
-            gen.writeNull();
-            return;
-        }
-        // js中最大安全整数16位 Number.MAX_SAFE_INTEGER
-        String longStr = String.valueOf(value);
-        if (longStr.length() > 16) {
-            gen.writeString(longStr);
+    public void serialize(Long value, JsonGenerator gen, SerializerProvider provider) throws IOException {
+        // 如果超出了 JavaScript 安全整数范围，则序列化为字符串
+        if (value < JS_MIN_SAFE_INTEGER || value > JS_MAX_SAFE_INTEGER) {
+            gen.writeString(Long.toString(value));
         } else {
+            // 否则，序列化为数字
             gen.writeNumber(value);
         }
     }
diff --git a/smart-admin-api-java17-springboot3/sa-base/src/main/java/net/lab1024/sa/base/config/JsonConfig.java b/smart-admin-api-java17-springboot3/sa-base/src/main/java/net/lab1024/sa/base/config/JsonConfig.java
index 9164b35c..257899ec 100644
--- a/smart-admin-api-java17-springboot3/sa-base/src/main/java/net/lab1024/sa/base/config/JsonConfig.java
+++ b/smart-admin-api-java17-springboot3/sa-base/src/main/java/net/lab1024/sa/base/config/JsonConfig.java
@@ -2,6 +2,7 @@ package net.lab1024.sa.base.config;
 
 import cn.hutool.core.date.DatePattern;
 import cn.hutool.core.date.LocalDateTimeUtil;
+import com.fasterxml.jackson.databind.ser.std.ToStringSerializer;
 import com.fasterxml.jackson.datatype.jsr310.deser.LocalDateDeserializer;
 import com.fasterxml.jackson.datatype.jsr310.deser.LocalDateTimeDeserializer;
 import com.fasterxml.jackson.datatype.jsr310.ser.LocalDateSerializer;
@@ -13,6 +14,8 @@ import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.Configuration;
 import org.springframework.core.convert.converter.Converter;
 
+import java.math.BigDecimal;
+import java.math.BigInteger;
 import java.time.LocalDate;
 import java.time.LocalDateTime;
 import java.time.format.DateTimeParseException;
@@ -37,6 +40,9 @@ public class JsonConfig {
             builder.serializers(new LocalDateSerializer(DatePattern.NORM_DATE_FORMAT.getDateTimeFormatter()));
             builder.serializers(new LocalDateTimeSerializer(DatePattern.NORM_DATETIME_FORMAT.getDateTimeFormatter()));
             builder.serializerByType(Long.class, LongJsonSerializer.INSTANCE);
+            builder.serializerByType(Long.TYPE, LongJsonSerializer.INSTANCE);
+            builder.serializerByType(BigInteger.class, ToStringSerializer.instance);
+            builder.serializerByType(BigDecimal.class, ToStringSerializer.instance);
         };
     }