diff --git a/packages/hap-server/src/preview/create-router.js b/packages/hap-server/src/preview/create-router.js
index 77d6f5e5..2341c915 100644
--- a/packages/hap-server/src/preview/create-router.js
+++ b/packages/hap-server/src/preview/create-router.js
@@ -21,8 +21,9 @@ const { PACKAGER_BUILD_DONE, PACKAGER_WATCH_START, PACKAGER_BUILD_PROGRESS } = e
 const allowFiles = ['sitemap.json', 'app-chunks.json', 'page-chunks.json']
 
 function genWebJsUrl(version) {
-  version = version ? '-' + version : ''
-  return `https://statres.quickapp.cn/quickapp/ide/web${version}.js`
+  // web.js后面加一个时间戳，防止更新后disk缓存一直是之前的
+  const jsFile = version ? `web-${version}.js` : `web.js?t=${Date.now()}`
+  return `https://statres.quickapp.cn/quickapp/ide/${jsFile}`
 }
 
 function jsonParse(data) {
diff --git a/packages/hap-server/src/server.js b/packages/hap-server/src/server.js
index 89feacb8..b0edb85d 100644
--- a/packages/hap-server/src/server.js
+++ b/packages/hap-server/src/server.js
@@ -46,7 +46,6 @@ export async function launch(conf) {
           const chunks = []
           ctx.req.on('data', (chunk) => chunks.push(chunk))
           ctx.req.on('end', () => resolve(Buffer.concat(chunks)))
-          ctx.req.on('error', reject)
         })
         const requestHeaders = { ...ctx.headers }
         delete requestHeaders.host
@@ -73,10 +72,6 @@ export async function launch(conf) {
               })
             })
           })
-          req.on('error', reject)
-          req.setTimeout(30000, () => {
-            req.destroy(new Error('proxy request timeout'))
-          })
           if (requestBody.length > 0) {
             req.write(requestBody)
           }