From c1a0d6b377e2259ce8b583f846eefeeea9b0e902 Mon Sep 17 00:00:00 2001
From: Jerry Yan <792602257@qq.com>
Date: Wed, 4 Dec 2024 17:47:42 +0800
Subject: [PATCH] =?UTF-8?q?=E9=81=BF=E5=85=8D=E5=89=8D=E7=AB=AF=E7=B2=BE?=
 =?UTF-8?q?=E5=BA=A6=E4=B8=A2=E5=A4=B1=EF=BC=8C=E7=9B=B4=E6=8E=A5=E6=8A=8A?=
 =?UTF-8?q?long=E5=8F=98=E6=88=90string=E8=BF=94=E5=9B=9E?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .../basic/config/JacksonConfiguration.java     | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)
 create mode 100644 src/main/java/com/ycwl/basic/config/JacksonConfiguration.java

diff --git a/src/main/java/com/ycwl/basic/config/JacksonConfiguration.java b/src/main/java/com/ycwl/basic/config/JacksonConfiguration.java
new file mode 100644
index 0000000..ba2892a
--- /dev/null
+++ b/src/main/java/com/ycwl/basic/config/JacksonConfiguration.java
@@ -0,0 +1,18 @@
+package com.ycwl.basic.config;
+
+import com.fasterxml.jackson.databind.ser.std.ToStringSerializer;
+import org.springframework.boot.autoconfigure.jackson.Jackson2ObjectMapperBuilderCustomizer;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+
+@Configuration
+public class JacksonConfiguration {
+
+    @Bean
+    public Jackson2ObjectMapperBuilderCustomizer jackson2ObjectMapperBuilderCustomizer() {
+        return builder -> {
+            // 把 Long 类型序列化为 String
+            builder.serializerByType(Long.class, ToStringSerializer.instance);
+        };
+    }
+}