diff --git a/index.js b/index.js
index db5f48e..c2aa9f0 100644
--- a/index.js
+++ b/index.js
@@ -16,10 +16,16 @@ const DEFAULT_FORM_TYPE = 'application/x-www-form-urlencoded'
 
 var __dirname = PATH.dirname(URL.fileURLToPath(import.meta.url))
 
-var tmpdir = PATH.resolve(__dirname, './.tmp/')
+var tmpdir = PATH.resolve(__dirname, '.tmp/')
 var encode = encodeURIComponent
 var decode = decodeURIComponent
 
+if (fs.isdir(tmpdir)) {
+  fs.rm(tmpdir, true)
+}
+
+fs.mkdir(tmpdir)
+
 function hideProperty(host, name, value) {
   Object.defineProperty(host, name, {
     value: value,
@@ -40,12 +46,6 @@ export default class Request {
     hideProperty(this, '__COOKIE__', parseCookie(this.header('cookie') || ''))
 
     this.__fixUrl()
-
-    if (fs.isdir(tmpdir)) {
-      fs.rm(tmpdir)
-    } else {
-      fs.mkdir(tmpdir)
-    }
   }
 
   // 修正请求的url
@@ -135,11 +135,7 @@ export default class Request {
       this.__GET__ = para
     }
 
-    return key
-      ? this.__GET__.hasOwnProperty(key)
-        ? this.__GET__[key]
-        : null
-      : this.__GET__
+    return key ? (this.__GET__.hasOwnProperty(key) ? this.__GET__[key] : null) : this.__GET__
   }
 
   /**
@@ -173,10 +169,7 @@ export default class Request {
         return
       }
       if (~contentType.indexOf('urlencoded')) {
-        if (
-          name.slice(0, 2) === '{"' &&
-          (name.slice(-2) === '"}' || value.slice(-2) === '"}')
-        ) {
+        if (name.slice(0, 2) === '{"' && (name.slice(-2) === '"}' || value.slice(-2) === '"}')) {
           name = name.replace(/\s/g, '+')
 
           if (value.slice(0, 1) === '=') value = '=' + value
diff --git a/package.json b/package.json
index a216da9..2f2b6ea 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@gm5/request",
-  "version": "1.2.5",
+  "version": "1.2.6",
   "description": "对Http的request进一步封装, 提供常用的API",
   "main": "index.js",
   "author": "yutent",