chore: 32 zero prefix

API_AuthLiteDelivery.py

@@ -15,9 +15,8 @@ LITE_AUTH_IV = bytes.fromhex("00000000000000000000000000000000")
 
 def auth_lite_encrypt(plaintext: str) -> bytes:
     # 构造数据：16字节头 + 16字节0前缀 + 明文
-    header = bytes(16)
-    content = bytes(16) + plaintext.encode("utf-8")
-    data = header + content
+    content = bytes(32) + plaintext.encode("utf-8")
+    data = content
     # 填充并加密
     padded_data = pad(data, AES.block_size)
     cipher = AES.new(LITE_AUTH_KEY, AES.MODE_CBC, LITE_AUTH_IV)