diff --git a/lib/HttpRequest.js b/lib/HttpRequest.js
index deb2dfd..d826049 100644
--- a/lib/HttpRequest.js
+++ b/lib/HttpRequest.js
@@ -64,8 +64,9 @@ const DEFAULT_UA = 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36
  * @returns {void}
  */
 function HttpRequest(detail) {
-    const { method, url, stream = false, config = {}, proxy, query, contents, headers = {}, success, failure } = detail;
-    let { timeout = DEFAULT_TIMEOUT, wait = DEFAULT_WAIT, retry = DEFAULT_RETRY, redirect = DEFAULT_REDIRECT, retry_times = DEFAULT_RETRY_TIMES } = config;
+    detail = setDefault(detail);
+    const { method, url, stream, config, proxy, query, contents, headers, success, failure } = detail;
+    const { timeout, wait, retry, redirect, retry_times } = config;
     const thisURL = new URL(url)
         , content = formatContents(headers["content-type"], contents)
         , request = thisURL.protocol === 'https:' ? https_request : http_request;
@@ -104,10 +105,10 @@ function HttpRequest(detail) {
             res.setEncoding(DEFAULT_DECODE)
                 .on('data', chunk => { protodata += chunk })
                 .on('error', async err => {
-                    if (retry && retry_times--) {
+                    if (retry && retry_times) {
                         console.log(`[不期待响应]原因:${err.message} 尝试重新请求中...`);
                         await delay(wait);
-                        detail.config.retry_times = retry_times;
+                        detail.config.retry_times = retry_times - 1;
                         HttpRequest(detail);
                     } else {
                         failure(`[响应错误]${err.message} 响应数据:\n${protodata}`)
@@ -123,10 +124,10 @@ function HttpRequest(detail) {
         }
     })
     req.on('error', async err => {
-        if (retry && retry_times--) {
+        if (retry && retry_times) {
             console.log(`[请求失败]原因:${err.message} 尝试重新连接中...`);
             await delay(wait);
-            detail.config.retry_times = retry_times;
+            detail.config.retry_times = retry_times - 1;
             HttpRequest(detail);
         } else {
             failure(`[请求失败]: ${err.message}`);
@@ -150,6 +151,27 @@ function formatContents(type, contents) {
     return contents;
 }
 
+/**
+ * 设置默认
+ * @param {RequestOptions} detail 
+ */
+function setDefault(detail) {
+    detail = {
+        stream: false,
+        headers: {},
+        ...detail
+    }
+    detail.config = {
+        timeout: DEFAULT_TIMEOUT,
+        wait: DEFAULT_WAIT,
+        retry: DEFAULT_RETRY,
+        redirect: DEFAULT_REDIRECT,
+        retry_times: DEFAULT_RETRY_TIMES,
+        ...detail.config
+    }
+    return detail;
+}
+
 /**
  * 延时函数
  * @param {number} time ms