diff --git a/README.md b/README.md
index 42e04aa..1899d14 100644
--- a/README.md
+++ b/README.md
@@ -1,27 +1,44 @@
 # EUserv_extend
-使用 [腾讯云函数 SCF](https://console.cloud.tencent.com/scf/) 自动续期EUserv免费IPv6 VPS脚本
+使用 [腾讯云函数 SCF](https://console.cloud.tencent.com/scf/) 自动续期 EUserv 免费 IPv6 VPS 脚本
+
 
 ## 说明
 
 自动获取账号内所有的VPS项目，并检测是否需要续期，需要续期会自动续期。
 
-## 使用说明
-
-1、修改 **main.py** 中的用户名，密码，并配置合适的推送方式（[Server酱](https://sc.ftqq.com/?c=code)、[酷推](https://cp.xuthus.cc)、[PushPlus](https://pushplus.hxtrip.com/message)、[Telegram Bot Push](https://core.telegram.org/bots/api#authorizing-your-bot) 或 [wecomchan](https://github.com/easychen/wecomchan)）
 
+## 使用说明
 
-USERNAME: 你的EUserv账户邮箱或Customer ID
+1、修改 **main.py** 中的用户名，密码
 
+USERNAME: 你的 EUserv 账户邮箱或 Customer ID
 ```
 USERNAME = 'user@gmail.com'
 USERNAME = 'user1@gmail.com user2@gmail.com' # 多个账号写法
 ```
-PASSWORD: 账户的密码
 
+PASSWORD: 账户的密码
 ```
 PASSWORD = 'password'
 PASSWORD = 'password1 password2' # 多个账号写法
 ```
+
+2、配置 TrueCaptcha 验证码接口
+
+默认使用 TrueCaptcha 官方 Demo API。每个 APIKEY 每天有 100 次免费额度，建议自行注册以确保稳定性。
+
+```
+TRUECAPTCHA_USERID = 'arun56'
+TRUECAPTCHA_APIKEY = 'wMjXmBIcHcdYqO2RrsVN'
+```
+
+检查 API 使用次数，一般为 True，保持默认即可
+```
+TRUECAPTCHA_CHECK_USAGE = True
+```
+
+3、配置合适的推送方式（[Server酱](https://sc.ftqq.com/?c=code)、[酷推](https://cp.xuthus.cc)、[PushPlus](https://pushplus.hxtrip.com/message)、[Telegram Bot Push](https://core.telegram.org/bots/api#authorizing-your-bot) 或 [wecomchan](https://github.com/easychen/wecomchan)）
+
 <details>
   <summary>Server酱</summary>
   <pre><code> 
@@ -64,19 +81,21 @@ WECOMCHAN_TO_USER = '@all'  # 默认全部推送, 对个别人推送可用 User1
 </code></pre>
 </details>
 
-2、新建层 **BeautifulSoup** 将 [BeautifulSoup.zip](https://github.com/o0oo0ooo0/EUserv_extend/releases/download/0.1/BeautifulSoup.zip) 导入 ，添加运行环境 Python 3.6。
+4、新建层 **BeautifulSoup** 将 [BeautifulSoup.zip](https://github.com/o0oo0ooo0/EUserv_extend/releases/download/0.1/BeautifulSoup.zip) 导入 ，添加运行环境 Python 3.6。
 
-3、新建腾讯云函数 **EUserv_extend** ，运行环境选择 Python 3.6，创建方式选择 空白函数，内存选择 64M，执行超时时间建议为 300 s（网站在国外访问比较慢，建议部署在非大陆区域，例如HK、SG等），将修改后的 **main.py** 粘贴进去。
+5、新建腾讯云函数 **EUserv_extend** ，运行环境选择 Python 3.6，创建方式选择 空白函数，内存选择 64M，执行超时时间建议为 300 s（网站在国外访问比较慢，建议部署在非大陆区域，例如HK、SG等），将修改后的 **main.py** 粘贴进去。
 
-4、在 EUserv_extend⇨函数管理⇨层管理 里绑定层 **BeautifulSoup**。
+6、在 EUserv_extend ⇨ 函数管理 ⇨ 层管理 里绑定层 **BeautifulSoup**。
 
-5、测试，没有错误就在 EUserv_extend⇨触发管理⇨创建触发器触发周期⇨自定义触发周期 填入
+7、测试，没有错误就在 EUserv_extend ⇨ 触发管理 ⇨ 创建触发器触发周期 ⇨ 自定义触发周期 填入
 
 ```
 0 0 8 */7 * * * # 每 7 天的 8 点执行，修改成你想要的时间。Cron 相关文档: https://cloud.tencent.com/document/product/583/9708
 ```
-6、完成。
+
+8、完成。
+
 
 ## 其他说明
 
-本项目直接修改自 [CokeMine/EUserv_extend](https://github.com/CokeMine/EUserv_extend) 以适用于腾讯云函数。
+本项目直接修改自 [CokeMine/EUserv_extend](https://github.com/CokeMine/EUserv_extend) 与 [ZetaoYang/main.py](https://gist.github.com/ZetaoYang/e182453efadc90739a14daf2bd829087) 以适用于腾讯云函数。
diff --git a/main.py b/main.py
index 4bd9b42..eccbcda 100644
--- a/main.py
+++ b/main.py
@@ -3,13 +3,22 @@
 import json
 import time
 import requests
+import base64
 from bs4 import BeautifulSoup
 
+
 # 强烈建议部署在非大陆区域，例如HK、SG等
 # 常量命名使用全部大写的方式，可以使用下划线。
 USERNAME = ''  # 这里填用户名，邮箱也可
 PASSWORD = ''  # 这里填密码
 
+# TrueCaptcha https://apitruecaptcha.org
+# https://gist.github.com/ZetaoYang/e182453efadc90739a14daf2bd829087
+# 验证码识别，默认使用 Demo API，每天有100次免费额度，建议自行注册以确保稳定性
+TRUECAPTCHA_USERID = 'arun56'
+TRUECAPTCHA_APIKEY = 'wMjXmBIcHcdYqO2RrsVN'
+TRUECAPTCHA_CHECK_USAGE = True
+
 # Server酱 http://sc.ftqq.com/?c=code
 SCKEY = ''  # 这里填Server酱的key，无需推送可不填 示例: SCU646xxxxxxxxdacd6a5dc3f6
 
@@ -48,6 +57,7 @@ def login(username, password) -> (str, requests.session):
         "origin": "https://www.euserv.com",
     }
     url = "https://support.euserv.com/index.iphp"
+    captcha_image_url = "https://support.euserv.com/securimage_show.php"
     session = requests.Session()
 
     sess = session.get(url, headers=headers)
@@ -67,9 +77,51 @@ def login(username, password) -> (str, requests.session):
     f = session.post(url, headers=headers, data=login_data)
     f.raise_for_status()
 
-    if f.text.find('Hello') == -1:
-        return '-1', session
-    return sess_id, session
+    if (
+        f.text.find("Hello") == -1
+        and f.text.find("Confirm or change your customer data here") == -1
+    ):
+        if (
+            f.text.find(
+                "To finish the login process please solve the following captcha."
+            )
+            == -1
+        ):
+            return "-1", session
+        else:
+            print_("[Captcha Solver] 进行验证码识别...")
+            solved_result = captcha_solver(captcha_image_url, session)
+            captcha_code = handle_captcha_solved_result(solved_result)
+            print_("[Captcha Solver] 识别的验证码是: {}".format(captcha_code))
+            if TRUECAPTCHA_CHECK_USAGE:
+                usage = get_captcha_solver_usage()
+                print_(
+                    "[Captcha Solver] current date {0} api usage count: {1}".format(
+                        usage[0]["date"], usage[0]["count"]
+                    )
+                )
+            f2 = session.post(
+                url,
+                headers=headers,
+                data={
+                    "subaction": "login",
+                    "sess_id": sess_id,
+                    "captcha_code": captcha_code,
+                },
+            )
+            if (
+                f2.text.find(
+                    "To finish the login process please solve the following captcha."
+                )
+                == -1
+            ):
+                print_("[Captcha Solver] 验证通过")
+                return sess_id, session
+            else:
+                print_("[Captcha Solver] 验证失败")
+                return "-1", session
+    else:
+        return sess_id, session
 
 
 def get_servers(sess_id: str, session: requests.session) -> {}:
@@ -87,8 +139,14 @@ def get_servers(sess_id: str, session: requests.session) -> {}:
         server_id = tr.select('.td-z1-sp1-kc')
         if not len(server_id) == 1:
             continue
-        flag = True if tr.select('.td-z1-sp2-kc .kc2_order_action_container')[
-                           0].get_text().find('Contract extension possible from') == -1 else False
+        flag = (
+            True
+            if tr.select(".td-z1-sp2-kc .kc2_order_action_container")[0]
+            .get_text()
+            .find("Contract extension possible from")
+            == -1
+            else False
+        )
         d[server_id[0].get_text()] = flag
     return d
 
@@ -142,6 +200,71 @@ def check(sess_id: str, session: requests.session):
             print_("ServerID: %s Renew Failed!" % key)
     if flag:
         print_("ALL Work Done! Enjoy")
+        
+
+# TrueCaptcha https://apitruecaptcha.org
+def captcha_solver(captcha_image_url: str, session: requests.session) -> dict:
+    response = session.get(captcha_image_url)
+    encoded_string = base64.b64encode(response.content)
+    url = "https://api.apitruecaptcha.org/one/gettext"
+
+    data = {
+        "userid": TRUECAPTCHA_USERID,
+        "apikey": TRUECAPTCHA_APIKEY,
+        "case": "mixed",
+        "mode": "human",
+        "data": str(encoded_string)[2:-1],
+    }
+    r = requests.post(url=url, json=data)
+    j = json.loads(r.text)
+    return j
+
+def handle_captcha_solved_result(solved: dict) -> str:
+    if "result" in solved:
+        solved_text = solved["result"]
+        if "RESULT  IS" in solved_text:
+            print_("[Captcha Solver] You are using the demo apikey.")
+            print("There is no guarantee that demo apikey will work in the future!")
+            # because using demo apikey
+            text = re.findall(r"RESULT  IS . (.*) .", solved_text)[0]
+        else:
+            # using your own apikey
+            print_("[Captcha Solver] You are using your own apikey.")
+            text = solved_text
+        operators = ["X", "x", "+", "-"]
+        if any(x in text for x in operators):
+            for operator in operators:
+                operator_pos = text.find(operator)
+                if operator == "x" or operator == "X":
+                    operator = "*"
+                if operator_pos != -1:
+                    left_part = text[:operator_pos]
+                    right_part = text[operator_pos + 1 :]
+                    if left_part.isdigit() and right_part.isdigit():
+                        return eval(
+                            "{left} {operator} {right}".format(
+                                left=left_part, operator=operator, right=right_part
+                            )
+                        )
+                    else:
+                        # Because these symbols("X", "x", "+", "-") do not appear at the same time,
+                        # it just contains an arithmetic symbol.
+                        return text
+        else:
+            return text
+    else:
+        print(solved)
+        raise KeyError("Failed to find parsed results.")
+
+def get_captcha_solver_usage() -> dict:
+    url = "https://api.apitruecaptcha.org/one/getusage"
+    params = {
+        "username": TRUECAPTCHA_USERID,
+        "apikey": TRUECAPTCHA_APIKEY,
+    }
+    r = requests.get(url=url, params=params)
+    j = json.loads(r.text)
+    return j
 
 
 # Server酱 http://sc.ftqq.com/?c=code