Java中Lombok @Value注解导致的variable not been initialized问题

/**
 * Generates a lot of code which fits with a class that is a representation of an immutable entity.
 *<p>
* Equivalent to {@code@Getter @FieldDefaults(makeFinal=true, level=AccessLevel.PRIVATE) @AllArgsConstructor @ToString @EqualsAndHashCode}.
 *<p>
* Complete documentation is found at<a href="<https://projectlombok.org/features/Value>" rel="external nofollow" >the project lombok features page for&#64;Value</a>.
 *
 *@seelombok.Getter
*@seelombok.experimental.FieldDefaults
*@seelombok.AllArgsConstructor
*@seelombok.ToString
*@seelombok.EqualsAndHashCode
*@seelombok.Data
*/
@Target(ElementType.TYPE)
@Retention(RetentionPolicy.SOURCE)
public @interface Value {
 /**
  * If you specify a static constructor name, then the generated constructor will be private, and
  * instead a static factory method is created that other classes can use to create instances.
  * We suggest the name: "of", like so:
  * 
  * <pre>
  *     public @Value(staticConstructor = "of") class Point { final int x, y; }
  * </pre>
  * 
  * Default: No static constructor, instead the normal constructor is public.
  * 
  * @return Name of static 'constructor' method to generate (blank = generate a normal constructor).
  */
 String staticConstructor() default "";
}

/**
 * Adds modifiers to each field in the type with this annotation.
 *<p>
* Complete documentation is found at<a href="<https://projectlombok.org/features/experimental/FieldDefaults>" rel="external nofollow" >the project lombok features page for&#64;FieldDefaults</a>.
 *<p>
* If {@codemakeFinal} is {@codetrue}, then each (instance) field that is not annotated with {@code@NonFinal} will have the {@codefinal} modifier added.
 *<p>
* If {@codelevel} is set, then each (instance) field that is package private (i.e. no access modifier) and does not have the {@code@PackagePrivate} annotation will
 * have the appropriate access level modifier added.
 */
@Target(ElementType.TYPE)
@Retention(RetentionPolicy.SOURCE)
public @interface FieldDefaults {
 AccessLevel level() default AccessLevel.NONE;
 boolean makeFinal() default false;
}