雪花算法字段超出问题

src/main/java/com/glxp/api/config/DataTypeConvertConfig.java

@@ -0,0 +1,21 @@
+package com.glxp.api.config;
+
+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 org.springframework.http.converter.json.Jackson2ObjectMapperBuilder;
+
+@Configuration
+public class DataTypeConvertConfig {
+    @Bean
+    public ObjectMapper objectMapper(Jackson2ObjectMapperBuilder builder) {
+        ObjectMapper objectMapper = builder.createXmlMapper(false).build();
+        SimpleModule simpleModule = new SimpleModule();
+        // 直接将所有的Long类型转换为String
+        simpleModule.addSerializer(Long.class, ToStringSerializer.instance);
+        objectMapper.registerModule(simpleModule);
+        return objectMapper;
+    }
+}