diff --git a/index.js b/index.js
index 15e2798..46cbd26 100755
--- a/index.js
+++ b/index.js
@@ -16,7 +16,7 @@ import compile from './lib/prod.js'
 const WORK_SPACE = process.cwd()
 const IS_WINDOWS = process.platform === 'win32'
 
-const CONFIG_FILE = normalize(join(WORK_SPACE, 'vue.live.js'))
+const CONFIG_FILE = normalize(join(WORK_SPACE, 'fite.config.js'))
 const PROTOCOL = IS_WINDOWS ? 'file://' : ''
 const NODE_VERSION = +process.versions.node.split('.').slice(0, 2).join('.')
 
diff --git a/lib/dev.js b/lib/dev.js
index a9a3eca..65b004e 100644
--- a/lib/dev.js
+++ b/lib/dev.js
@@ -72,32 +72,47 @@ export default async function createServer(root = '', conf = {}) {
       }
 
       if (pathname) {
-        pathname = pathname.split('/')
-
-        if (pathname[0].endsWith('.html')) {
-          pageName = pathname.shift()
-
-          let tmp = pageName.split('.')
-
-          ext = tmp.pop()
-          pageName = tmp.join('.')
-
-          currentPage = pageName
-          pagesDir = dirname(conf.pages[pageName].entry)
-        } else {
-          if (currentPage) {
-            let tmp = pathname.at(-1).split('.')
-            // 修正history路由时的访问
-            ext = tmp.length > 1 ? tmp.pop() : 'html'
-            pageName = currentPage
-          } else {
-            pageName = Object.keys(conf.pages).pop()
-            currentPage = pageName
-            pagesDir = dirname(conf.pages[pageName].entry)
+        // 这种情况是, 页面是子目录的情况
+        if (pathname.includes('/') && pathname.endsWith('.html')) {
+          pageName = pathname.slice(0, -5)
+          if (conf.pages[pageName]) {
             ext = 'html'
+            currentPage = pageName
+            pagesDir = dirname(conf.pages[pageName]?.entry)
           }
+        } else {
+          pathname = pathname.split('/')
+
+          if (pathname[0].endsWith('.html')) {
+            pageName = pathname.shift()
+
+            let tmp = pageName.split('.')
+
+            ext = tmp.pop()
+            pageName = tmp.join('.')
+            // 页面不存在时输出404, 避免进程崩溃退出
+            if (!conf.pages[pageName]) {
+              res.writeHead(404, 'Not Found')
+              return res.end(`Oops!!! 404 Not Found`)
+            }
+
+            currentPage = pageName
+            pagesDir = dirname(conf.pages[pageName]?.entry)
+          } else {
+            if (currentPage) {
+              let tmp = pathname.at(-1).split('.')
+              // 修正history路由时的访问
+              ext = tmp.length > 1 ? tmp.pop() : 'html'
+              pageName = currentPage
+            } else {
+              pageName = Object.keys(conf.pages).pop()
+              currentPage = pageName
+              pagesDir = dirname(conf.pages[pageName].entry)
+              ext = 'html'
+            }
+          }
+          pathname = pathname.join('/')
         }
-        pathname = pathname.join('/')
       } else {
         if (IS_MPA) {
           isIndex = true
@@ -128,7 +143,7 @@ export default async function createServer(root = '', conf = {}) {
               res.setHeader('content-type', MIME_TYPES.html)
 
               let page = conf.pages[pageName]
-              let entry = fs.cat(page.entry).toString()
+              let entry = fs.cat(page.entry)?.toString()
               let html = fs.cat(join(process.cwd(), 'index.html')).toString()
 
               entry = parseJs(entry, conf.imports, {
diff --git a/package.json b/package.json
index efcef80..87a0164 100644
--- a/package.json
+++ b/package.json
@@ -1,7 +1,7 @@
 {
   "name": "fite",
   "type": "module",
-  "version": "0.5.0",
+  "version": "0.6.0",
   "bin": {
     "fite": "index.js"
   },