修复: Owl取流JSON反序列化(JsonOpts+PascalCase属性)+前端字段兼容+规则引擎SqlSugar语法

2026-06-08 10:50:14 +08:00
parent 8a6776eac9
commit 1fb746c548
17 changed files with 701 additions and 266 deletions
@@ -0,0 +1,47 @@
+using Microsoft.AspNetCore.Authorization;
+using Microsoft.AspNetCore.Mvc;
+using Microsoft.Extensions.Options;
+
+namespace VolPro.WebApi.Controllers.Warehouse;
+
+/// <summary>
+/// 文件服务。对外暴露 VolPro 文件系统中的静态文件（截图、导出等）。
+/// 不走 VolPro JWT 认证体系——网关 B 组接口直接调用。
+/// </summary>
+[ApiController]
+[AllowAnonymous]
+public class FileServiceController : Controller
+{
+    /// <summary>
+    /// 获取截图文件。
+    /// 文件存放于 VolPro.WebApi/Download/Screenshots/ 目录。
+    /// </summary>
+    /// <param name="filename">文件名（含扩展名，如 abc.png）</param>
+    [HttpGet("api/gateway/screenshots/{filename}")]
+    public IActionResult GetScreenshot(string filename)
+    {
+        // 安全检查：禁止路径穿越（.., /, \）
+        if (string.IsNullOrWhiteSpace(filename) ||
+            filename.Contains("..") ||
+            filename.Contains('/') ||
+            filename.Contains('\\'))
+            return BadRequest(new { error = "非法文件名" });
+
+        var folder = Path.Combine(AppContext.BaseDirectory, "Download", "Screenshots");
+        var filePath = Path.Combine(folder, filename);
+
+        if (!System.IO.File.Exists(filePath))
+            return NotFound(new { error = "文件不存在" });
+
+        var ext = Path.GetExtension(filename).ToLowerInvariant();
+        var contentType = ext switch
+        {
+            ".png" => "image/png",
+            ".jpg" or ".jpeg" => "image/jpeg",
+            ".gif" => "image/gif",
+            _ => "application/octet-stream"
+        };
+
+        return PhysicalFile(filePath, contentType);
+    }
+}