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/basic/pojo/SupplierManageFile.java

@@ -4,7 +4,7 @@
import io.swagger.annotations.ApiModelProperty;
import lombok.Data;

import javax.validation.constraints.NotBlank;
import jakarta.validation.constraints.NotBlank;
import java.io.Serializable;
import java.time.LocalDateTime;