diff --git a/china_unicom.py b/china_unicom.py
index 3863aca..cbe2162 100644
--- a/china_unicom.py
+++ b/china_unicom.py
@@ -5,7 +5,7 @@
 # @Time : 2022/8/10 13:23
 # -------------------------------
 """
-联通app抽奖 入口:app首页下拉 话费派送中
+联通app抽奖 入口:联通app 搜索 阅读专区 进入话费派送中
 1. 脚本仅供学习交流使用, 请在下载后24h内删除
 2. 需要第三方库 pycryptodome 支持 命令行安装 pip3 install pycryptodome或者根据自己环境自行安装
 3. 环境变量说明 PHONE_NUM(必需) UNICOM_LOTTER(选填) 自行新建环境变量添加
diff --git a/tools/rsa_encrypt.py b/tools/rsa_encrypt.py
index 4edc2bc..b215943 100644
--- a/tools/rsa_encrypt.py
+++ b/tools/rsa_encrypt.py
@@ -4,21 +4,29 @@
 # @Author : github@limoruirui https://github.com/limoruirui
 # @Time : 2022/8/23 13:05
 # -------------------------------
-from Crypto.PublicKey.RSA import importKey
+from Crypto.PublicKey.RSA import importKey, construct
 from Crypto.Cipher import PKCS1_v1_5
 from base64 import b64encode
 
+
 class RSA_Encrypt:
     def __init__(self, key):
         if isinstance(key, str):
             # 若提供的rsa公钥不为pem格式 则先将hex转化为pem格式
-            self.key = bytes.fromhex(key) if "PUBLIC KEY" not in key else key.encode()
+            # self.key = bytes.fromhex(key) if "PUBLIC KEY" not in key else key.encode()
+            self.key = self.public_key(key) if "PUBLIC KEY" not in key else key.encode()
         else:
             print("提供的公钥格式不正确")
-    def Encrypt(self, data, b64=False):
+
+    def public_key(self, rsaExponent, rsaModulus=10001):
+        e = int(rsaExponent, 16)
+        n = int(rsaModulus, 16)  # snipped for brevity
+        pubkey = construct((n, e)).export_key()
+        return pubkey
+
+    def encrypt(self, data, b64=False):
         pub_key = importKey(self.key)
         cipher = PKCS1_v1_5.new(pub_key)
         rsa_text = cipher.encrypt(data.encode("utf8"))
         rsa_text = b64encode(rsa_text).decode() if b64 else rsa_text.hex()
         return rsa_text
-# print(b64encode(bytes.fromhex("00A828DB9D028A4B9FC017821C119DFFB8537ECEF7F91D4BC06DB06CC8B4E6B2D0A949B66A86782D23AA5AA847312D91BE07DC1430C1A6F6DE01A3D98474FE4511AAB7E4E709045B61F17D0DC4E34FB4BE0FF32A04E442EEE6B326D97E11AE8F23BF09926BF05AAF65DE34BB90DEBDCEE475D0832B79586B4B02DEED2FC3EA10B3".lower())).decode())
\ No newline at end of file
diff --git a/tools/send_msg.py b/tools/send_msg.py
index 52d6099..2c16c48 100644
--- a/tools/send_msg.py
+++ b/tools/send_msg.py
@@ -6,12 +6,14 @@
 # -------------------------------
 from requests import post
 from json import dumps
+from sys import path
+path.append("./tools")
 from tool import get_environ
 
-tg_userId = get_environ("TG_USER_ID")
-tgbot_token = get_environ("TG_BOT_TOKEN")
-tg_push_api = get_environ("TG_API_HOST")
-pushplus_token = get_environ("PUSH_PLUS_TOKEN")
+tg_userId = get_environ("TG_USER_ID", "", False)
+tgbot_token = get_environ("TG_BOT_TOKEN", "", False)
+tg_push_api = get_environ("TG_API_HOST", "", False)
+pushplus_token = get_environ("PUSH_PLUS_TOKEN", "", False)
 
 def tgpush(title, content):
     url = f"https://api.telegram.org/bot{tgbot_token}/sendMessage"
@@ -37,8 +39,8 @@ def pushplus(title, content):
         post(url, headers=headers, data=dumps(data))
     except:
         print('推送失败')
-def push(self, title, content):
+def push(title, content):
     if pushplus_token != "":
-        self.pushplus(title, content)
+        pushplus(title, content)
     if tgbot_token != "" and tg_userId != "":
-        self.tgpush(title, content)
\ No newline at end of file
+        tgpush(title, content)
\ No newline at end of file
diff --git a/tools/tool.py b/tools/tool.py
index 7641dd8..aaf00e1 100644
--- a/tools/tool.py
+++ b/tools/tool.py
@@ -73,5 +73,9 @@ def hmac_sha1(data, key):
 
 
 # 封装读取环境变量的方法
-def get_environ(key, default=""):
-    return environ.get(key) if environ.get(key) else default
+def get_environ(key, default="", output=True):
+    def no_read():
+        if output:
+            print_now(f"未填写环境变量 {key} 请添加")
+        return default
+    return environ.get(key) if environ.get(key) else no_read()