refactor(system): 优化通知保存逻辑，移除冗余依赖

chenhj

2026-04-22 1a6c518be93901a41bc2b7b7a1475c58e9b1d2c0

 src/main/java/com/ruoyi/safe/pojo/SafeCertificationFile.java

@@ -12,7 +12,7 @@
import lombok.Getter;
import lombok.Setter;

import javax.validation.constraints.NotBlank;
import jakarta.validation.constraints.NotBlank;

/**
 * <p>