2026-05-25-00-07-30 优化自动匹配对比视图与采样设置

WebSite/server.ts

@@ -1,4 +1,4 @@
-import express from 'express';
+import express, { type Request, type Response } from 'express';
 import AdmZip from 'adm-zip';
 import multer from 'multer';
 import { createServer as createViteServer } from 'vite';
@@ -747,6 +747,23 @@ function writeState(state: AppState) {
   fs.writeFileSync(statePath, JSON.stringify({ ...state, updatedAt: now() }, null, 2));
 }
 
+function sendJsonPayload(req: Request, res: Response, payload: unknown) {
+  const json = JSON.stringify(payload);
+  const acceptsGzip = String(req.headers['accept-encoding'] ?? '').includes('gzip');
+
+  res.setHeader('Content-Type', 'application/json; charset=utf-8');
+  res.setHeader('Vary', 'Accept-Encoding');
+  if (acceptsGzip && Buffer.byteLength(json) > 64 * 1024) {
+    const compressed = zlib.gzipSync(Buffer.from(json));
+    res.setHeader('Content-Encoding', 'gzip');
+    res.setHeader('Content-Length', String(compressed.length));
+    res.send(compressed);
+    return;
+  }
+
+  res.send(json);
+}
+
 interface DicomHuVolume {
   width: number;
   height: number;
@@ -1026,9 +1043,9 @@ function transformPointForExportPose(x: number, y: number, z: number, metrics: E
 
 const defaultAutoMatchWeights: AutoMatchWeights = {
   boneReward: 1,
-  missPenalty: 0.45,
-  movementPenalty: 0.08,
-  scalePenalty: 0.12,
+  missPenalty: 0.1,
+  movementPenalty: 0,
+  scalePenalty: 0,
 };
 const defaultAutoMatchAdjustable: AutoMatchParameterSelection = {
   translateX: true,
@@ -3753,7 +3770,7 @@ async function startServer() {
     }
 
     try {
-      res.json(createStlPreview(getProjectModelFilePath(project, fileName), fileName, Number.isFinite(limit) ? limit : 5000));
+      sendJsonPayload(req, res, createStlPreview(getProjectModelFilePath(project, fileName), fileName, Number.isFinite(limit) ? limit : 5000));
     } catch (error) {
       res.status(422).json({ message: error instanceof Error ? error.message : 'STL 预览失败' });
     }