add per-state DICOM zip downloads

WebSite/src/App.tsx

@@ -815,6 +815,7 @@ export default function App() {
                   ].map(t => {
                     const screenshotDir = deformationJob?.result?.previews?.screenshots;
                     const imagePath = screenshotDir ? `${screenshotDir}/${t.key}.png` : '';
+                    const stateZip = deformationJob?.result?.stateZips?.[t.key];
                     return (
                       <div key={t.key} className="bg-white p-4 rounded-2xl border flex flex-col hover:border-blue-200 transition-colors shadow-sm group min-h-[285px]">
                         <div className="flex justify-between items-center mb-3">
@@ -831,6 +832,15 @@ export default function App() {
                             </div>
                           )}
                         </div>
+                        {stateZip?.path && (
+                          <a
+                            href={fileUrl(stateZip.path)}
+                            download={stateZip.name}
+                            className="mt-3 py-2.5 bg-slate-100 text-slate-600 rounded-xl text-[11px] font-black hover:bg-green-600 hover:text-white transition-all flex items-center justify-center gap-2"
+                          >
+                            <Download size={13} /> 下载本状态 DICOM ZIP
+                          </a>
+                        )}
                       </div>
                     );
                   })}

web_backend.py

@@ -467,18 +467,27 @@ def make_preview(input_dir, angle_degrees):
     }
 
 
-def serialize_outputs(output_paths, preview_paths, zip_path=None):
+def zip_metadata(zip_path):
+    zip_path = Path(zip_path).resolve()
+    return {
+        "path": str(zip_path),
+        "name": zip_path.name,
+        "size": zip_path.stat().st_size,
+    }
+
+
+def serialize_outputs(output_paths, preview_paths, zip_path=None, state_zips=None):
     return {
         "outputs": {key: str(Path(value).resolve()) for key, value in output_paths.items()},
         "previews": {
             "comparison": str(Path(preview_paths["comparison"]).resolve()),
             "screenshots": str(Path(preview_paths["screenshots"]).resolve()),
         },
-        "zip": {
-            "path": str(Path(zip_path).resolve()),
-            "name": Path(zip_path).name,
-            "size": Path(zip_path).stat().st_size,
-        } if zip_path else None,
+        "zip": zip_metadata(zip_path) if zip_path else None,
+        "stateZips": {
+            key: zip_metadata(value)
+            for key, value in (state_zips or {}).items()
+        },
     }
 
 
@@ -591,12 +600,24 @@ class Handler(BaseHTTPRequestHandler):
                         transition_width,
                         progress,
                     )
+                    set_job(job_id, message="正在打包各状态 DICOM ZIP...")
+                    state_zips = {}
+                    for state_key in [
+                        "original",
+                        "hard_boundary",
+                        "gaussian_smooth",
+                        "soft_transition",
+                    ]:
+                        state_zips[state_key] = zip_folder(
+                            output_paths[state_key],
+                            job_root / f"{state_key}_{job_id}.zip",
+                        )
                     set_job(job_id, message="正在打包四状态输出 ZIP...")
                     zip_path = zip_folder(
                         output_dir,
                         job_root / f"head_ct_morph_{job_id}.zip",
                     )
-                    return serialize_outputs(output_paths, preview_paths, zip_path)
+                    return serialize_outputs(output_paths, preview_paths, zip_path, state_zips)
 
                 self.send_json(start_job("deformation", worker), status=202)
                 return