feat: dSYM 按上传配置一并保存到远端，本地清理后回退到远端地址下载

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>

backend/services/distribution.py

@@ -192,6 +192,12 @@ def _write_download_page(config: dict, html: Path, manifest_url: str):
     )
 
 
+def _dsym_remote_path(config: dict) -> str:
+    stem = _artifact_stem(config)
+    folder = config.get("OSS_FLODER", "ios-builds").strip("/") or "ios-builds"
+    return posixpath.join(folder, "iOS", f"{stem}.dSYM.zip")
+
+
 def _remote_paths(config: dict) -> tuple[str, str, str, str]:
     stem = _artifact_stem(config)
     folder = config.get("OSS_FLODER", "ios-builds").strip("/") or "ios-builds"
@@ -295,6 +301,20 @@ def delete_published_artifacts(
     deleter(upload_config, remote_paths)
 
 
+def delete_published_dsym(build_config: dict, upload_config: dict):
+    """删除任务对应的远端 dSYM 压缩包。
+
+    dSYM 的远端对象键完全由构建配置（APPID/版本/分支/构建类型）决定，
+    无需像 IPA 那样从已保存的下载链接反推，直接按命名规则删除即可。
+    """
+    mode = upload_config.get("mode", "")
+    if mode not in {"oss", "webdav"}:
+        raise DistributionError("请选择 OSS 或 WebDAV 上传方式")
+
+    deleter = _delete_oss if mode == "oss" else _delete_webdav
+    deleter(upload_config, [_dsym_remote_path(build_config)])
+
+
 def get_published_download_url(build_config: dict, upload_config: dict, published_url: str) -> str:
     """返回用于受控下载的短时链接；WebDAV 保持原公开链接。"""
     if upload_config.get("mode") != "oss":
@@ -409,3 +429,22 @@ def publish_ipa(config: dict, ipa_path: Path, build_dir: Path) -> tuple[str, str
     qrcode.make(urls[".html"]).save(qr_path)
     urls.update(uploader(upload, [(qr_path, qr_remote)]))
     return urls[".html"], urls[".png"]
+
+
+def publish_dsym(config: dict, dsym_path: Path, build_dir: Path) -> str:
+    """压缩并上传主 target 的 dSYM，返回下载 URL。"""
+    upload = config.get("_upload_config", {})
+    mode = upload.get("mode", "")
+    if mode not in {"oss", "webdav"}:
+        raise DistributionError("请选择 OSS 或 WebDAV 上传方式")
+
+    output_dir = build_dir / "distribution"
+    output_dir.mkdir(parents=True, exist_ok=True)
+    zip_base = output_dir / f"{_artifact_stem(config)}.dSYM"
+    zip_path = Path(shutil.make_archive(
+        str(zip_base), "zip", root_dir=str(dsym_path.parent), base_dir=dsym_path.name,
+    ))
+
+    uploader = _upload_oss if mode == "oss" else _upload_webdav
+    urls = uploader(upload, [(zip_path, _dsym_remote_path(config))])
+    return urls[".zip"]