fix：【INFRA 基础设施】文件上传时，directory 支持任意路径的问题

yudao-module-infra/src/main/java/cn/iocoder/yudao/module/infra/controller/admin/file/vo/file/FileUploadReqVO.java

@@ -1,6 +1,9 @@
 package cn.iocoder.yudao.module.infra.controller.admin.file.vo.file;
 
+import cn.hutool.core.util.StrUtil;
+import com.fasterxml.jackson.annotation.JsonIgnore;
 import io.swagger.v3.oas.annotations.media.Schema;
+import jakarta.validation.constraints.AssertTrue;
 import jakarta.validation.constraints.NotNull;
 import lombok.Data;
 import org.springframework.web.multipart.MultipartFile;
@@ -16,4 +19,10 @@ public class FileUploadReqVO {
     @Schema(description = "文件目录", example = "XXX/YYY")
     private String directory;
 
+    @AssertTrue(message = "文件目录不正确")
+    @JsonIgnore
+    public boolean isDirectoryValid() {
+        return !StrUtil.containsAny(directory, "..", "/", "\\");
+    }
+
 }

yudao-module-infra/src/main/java/cn/iocoder/yudao/module/infra/controller/app/file/vo/AppFileUploadReqVO.java

@@ -1,6 +1,9 @@
 package cn.iocoder.yudao.module.infra.controller.app.file.vo;
 
+import cn.hutool.core.util.StrUtil;
+import com.fasterxml.jackson.annotation.JsonIgnore;
 import io.swagger.v3.oas.annotations.media.Schema;
+import jakarta.validation.constraints.AssertTrue;
 import jakarta.validation.constraints.NotNull;
 import lombok.Data;
 import org.springframework.web.multipart.MultipartFile;
@@ -16,4 +19,10 @@ public class AppFileUploadReqVO {
     @Schema(description = "文件目录", example = "XXX/YYY")
     private String directory;
 
+    @AssertTrue(message = "文件目录不正确")
+    @JsonIgnore
+    public boolean isDirectoryValid() {
+        return !StrUtil.containsAny(directory, "..", "/", "\\");
+    }
+
 }