登录 ok 了

douyu/crypto.py

@@ -5,6 +5,7 @@ import hashlib
 from Crypto.PublicKey import RSA
 from Crypto.Cipher import PKCS1_v1_5
 from Crypto.Cipher import AES
+from Crypto.Cipher import ARC4
 
 
 # 斗鱼RSA公钥（从JS中提取）
@@ -18,6 +19,9 @@ o2kz+dJoGnZM0b99VwIDAQAB
 # 斗鱼AES密钥（16位）
 DOUYU_AES_KEY = "1234567890abcdef"
 
+# 斗鱼登录页 cryptoData 使用的 RC4 密钥
+DOUYU_RC4_KEY = "7TkbRSEWvVWebXbr"
+
 
 def md5(text: str) -> str:
     """MD5加密"""
@@ -58,6 +62,7 @@ def encrypt_password(password: str) -> str:
 
 def encrypt_nickname_or_phone(text: str) -> str:
     """加密昵称或手机号"""
-    # 斗鱼使用特殊的Base64编码
-    encoded = base64.b64encode(text.encode('utf-8')).decode('utf-8')
-    return encoded
+    key = DOUYU_RC4_KEY.encode('utf-8')
+    cipher = ARC4.new(key)
+    encrypted = cipher.encrypt(text.encode('utf-8'))
+    return base64.b64encode(encrypted).decode('utf-8')