fix 移除 Long 序列化为 String 配置 改为由用户自行添加注解
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@ -1,6 +1,8 @@
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package com.ruoyi.demo.domain;
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import com.baomidou.mybatisplus.annotation.*;
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import com.fasterxml.jackson.databind.annotation.JsonSerialize;
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import com.fasterxml.jackson.databind.ser.std.ToStringSerializer;
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import lombok.Data;
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import lombok.NoArgsConstructor;
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import lombok.experimental.Accessors;
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@ -23,8 +25,13 @@ public class TestDemo implements Serializable {
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private static final long serialVersionUID=1L;
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/** 主键 */
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/**
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* 主键
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* 如果是自定义id 或者 雪花id
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* 需要增加序列化为字符串注解 因为Long到前端会失真
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*/
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@TableId(value = "id")
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@JsonSerialize(using = ToStringSerializer.class)
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private Long id;
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/** 部门id */
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@ -1,13 +1,14 @@
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package com.ruoyi.demo.domain;
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import com.baomidou.mybatisplus.annotation.*;
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import com.fasterxml.jackson.databind.annotation.JsonSerialize;
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import com.fasterxml.jackson.databind.ser.std.ToStringSerializer;
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import lombok.Data;
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import lombok.NoArgsConstructor;
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import lombok.experimental.Accessors;
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import java.io.Serializable;
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import java.util.Date;
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import java.math.BigDecimal;
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import com.ruoyi.common.annotation.Excel;
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/**
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* 测试树表对象 test_tree
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@ -26,6 +27,7 @@ public class TestTree implements Serializable {
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/** 主键 */
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@TableId(value = "id")
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@JsonSerialize(using = ToStringSerializer.class)
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private Long id;
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/** 父id */
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@ -2,7 +2,6 @@ package com.ruoyi.framework.config;
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import com.fasterxml.jackson.databind.ObjectMapper;
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import com.fasterxml.jackson.databind.module.SimpleModule;
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import com.fasterxml.jackson.databind.ser.std.ToStringSerializer;
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import com.fasterxml.jackson.datatype.jsr310.deser.LocalDateTimeDeserializer;
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import com.fasterxml.jackson.datatype.jsr310.ser.LocalDateTimeSerializer;
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import com.ruoyi.common.utils.JsonUtils;
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@ -34,9 +33,6 @@ public class JacksonConfig {
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ObjectMapper objectMapper = (ObjectMapper) bean;
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// 全局配置序列化返回 JSON 处理
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SimpleModule simpleModule = new SimpleModule();
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//JSON Long ==> String 把所有数字返回变为字符串返回适配前端Long型失真问题
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simpleModule.addSerializer(Long.class, ToStringSerializer.instance);
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simpleModule.addSerializer(Long.TYPE, ToStringSerializer.instance);
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simpleModule.addSerializer(LocalDateTime.class, LocalDateTimeSerializer.INSTANCE);
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simpleModule.addDeserializer(LocalDateTime.class, LocalDateTimeDeserializer.INSTANCE);
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objectMapper.registerModule(simpleModule);
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