显示处理public目录下的静态文件

vite.config.js

@@ -1,8 +1,31 @@
 import { defineConfig } from 'vite'
 import uni from '@dcloudio/vite-plugin-uni'
+import { existsSync, readFileSync } from 'fs'
+import { resolve } from 'path'
+
+// 开发服务器：显式处理 public 目录下的静态文件，避免被 SPA history 路由拦截
+function servePublicFiles() {
+  return {
+    name: 'serve-public-files',
+    configureServer(server) {
+      server.middlewares.use((req, res, next) => {
+        if (req.url) {
+          const filePath = resolve(__dirname, 'public', req.url.slice(1))
+          if (existsSync(filePath) && filePath.endsWith('.txt')) {
+            const content = readFileSync(filePath, 'utf-8')
+            res.setHeader('Content-Type', 'text/plain; charset=utf-8')
+            res.end(content)
+            return
+          }
+        }
+        next()
+      })
+    },
+  }
+}
 
 export default defineConfig({
-  plugins: [uni()],
+  plugins: [servePublicFiles(), uni()],
   css: {
     preprocessorOptions: {
       scss: {
@@ -10,4 +33,5 @@ export default defineConfig({
       },
     },
   },
+  publicDir: 'public',
 })