Long型数据转String,解决前端精度丢失问题

SLN/%PUBPRJ%-provider/%PUBPRJ%-provider-%SYSAPI_PKGPATH%/src/main/java/%SYS_PKGPATH%/%SYSAPI_PKGPATH%/dto/%ITEM%DTO.java.ftl

@@ -23,6 +23,8 @@ import java.math.BigDecimal;
 import com.fasterxml.jackson.annotation.JsonIgnore;
 import com.fasterxml.jackson.annotation.JsonProperty;
 import com.fasterxml.jackson.annotation.JsonFormat;
+import com.fasterxml.jackson.databind.annotation.JsonSerialize;
+import com.fasterxml.jackson.databind.ser.std.ToStringSerializer;
 import com.alibaba.fastjson.annotation.JSONField;
 import javax.validation.constraints.NotBlank;
 import javax.validation.constraints.NotNull;
@@ -66,6 +68,10 @@ public class ${item.getCodeName()}DTO extends ${dtoBase} implements Serializable
     @JSONField(name = "${jsonfield}")
             </#if>
     @JsonProperty("${jsonfield}")
+    <#comment>Long型数据转String,解决前端精度丢失问题</#comment>
+    <#if srfr7javatype(apifield.getStdDataType())=='Long'>
+    @JsonSerialize(using = ToStringSerializer.class)
+    </#if>
     <@valueRule defield />
     private ${srfr7javatype(apifield.getStdDataType())} ${prvateCodeName};