From 7b053052d7571201cfc64b44d2c4fdf52b5763e0 Mon Sep 17 00:00:00 2001
From: matevip <matevip@mate.vip>
Date: Sun, 17 May 2026 21:15:15 +0800
Subject: [PATCH] fix(ui): pre-bundle echarts subpaths to stop dev-server 504
 re-optimization

---
 mateclaw-ui/vite.config.ts | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/mateclaw-ui/vite.config.ts b/mateclaw-ui/vite.config.ts
index fb43f3e7..063575b4 100644
--- a/mateclaw-ui/vite.config.ts
+++ b/mateclaw-ui/vite.config.ts
@@ -33,6 +33,20 @@ export default defineConfig({
       '@': resolve(__dirname, 'src'),
     },
   },
+  // echarts is consumed via subpath modules (echarts/core, echarts/charts, …)
+  // that only the route-lazy Dashboard and Wiki graph views import. Vite's
+  // startup dep scan never sees these subpaths, so it re-optimizes the first
+  // time either route loads — rolling the optimized-deps hash and 504-ing the
+  // chunks the in-flight page already referenced. Pre-listing them forces a
+  // single consistent pre-bundle at server startup.
+  optimizeDeps: {
+    include: [
+      'echarts/core',
+      'echarts/charts',
+      'echarts/components',
+      'echarts/renderers',
+    ],
+  },
   server: {
     port: 5173,
     proxy: {