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src/main/java/com/yj/earth/common/config/JacksonConfig.java

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+package com.yj.earth.common.config;
+
+import com.fasterxml.jackson.databind.ObjectMapper;
+import com.fasterxml.jackson.databind.ser.impl.SimpleFilterProvider;
+import com.fasterxml.jackson.datatype.jsr310.JavaTimeModule;
+import com.fasterxml.jackson.datatype.jsr310.ser.LocalDateTimeSerializer;
+import com.yj.earth.annotation.ExcludeField;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+
+import java.time.LocalDateTime;
+import java.time.format.DateTimeFormatter;
+
+/**
+ * Jackson配置类
+ */
+@Configuration
+public class JacksonConfig {
+
+    // 定义日期时间格式
+    private static final String DATE_TIME_FORMAT = "yyyy-MM-dd HH:mm:ss";
+
+    @Bean
+    public ObjectMapper objectMapper() {
+        ObjectMapper objectMapper = new ObjectMapper();
+        // 注册 JavaTimeModule 以支持 LocalDateTime 等日期类型
+        JavaTimeModule javaTimeModule = new JavaTimeModule();
+        // 配置 LocalDateTime 的序列化格式
+        LocalDateTimeSerializer localDateTimeSerializer = new LocalDateTimeSerializer(
+                DateTimeFormatter.ofPattern(DATE_TIME_FORMAT)
+        );
+        javaTimeModule.addSerializer(LocalDateTime.class, localDateTimeSerializer);
+        objectMapper.registerModule(javaTimeModule);
+        // 配置自定义字段过滤器
+        SimpleFilterProvider filterProvider = new SimpleFilterProvider();
+        filterProvider.addFilter("excludeFieldFilter", new ExcludeField.Filter());
+        // 设置默认过滤器、防止未添加@JsonFilter的类报错
+        filterProvider.setDefaultFilter(com.fasterxml.jackson.databind.ser.impl.SimpleBeanPropertyFilter.serializeAll());
+        objectMapper.setFilterProvider(filterProvider);
+        return objectMapper;
+    }
+}