diff --git a/sdga/.settings.py b/sdga/.settings.py
index 8a52888..a4367be 100644
--- a/sdga/.settings.py
+++ b/sdga/.settings.py
@@ -1,14 +1,33 @@
 # This file contains the config of the whole project.
 # DO NOT share your crtical info to others.
 # Change the file name from .settings.py to settings.py.
-from sdgb import aimedb_api, felica
+from sdgb import aimedb_api, felica, mifare
 
-accessCode = 50000000000000000000
-IDm = "0000000000000000"
 
-felica(IDm)
+########## Felica Card ##########
+################################# 
+## 这一部分仅作为参考，相关 API 已被 AiMeDB 禁用。
+
+# accessCode = "50000000000000000000"
+# IDm = "0000000000000000"
+# felica(IDm)
+# userId = aimedb_api(accessCode)
+#################################
+##################################
+
+
+########## Mifare Card ##########
+################################# 
+
+accessCode = "01036000000000000000"
+serialNumber = "00000000"
+
+
+userId = mifare(accessCode, serialNumber)
+#################################
+##################################
+
 
-userId = aimedb_api(accessCode)
 
 # 上传的乐曲成绩
 # 此成绩将覆盖原有成绩
diff --git a/sdga/authv1.py b/sdga/authv1.py
index ce2492b..25a0f15 100644
--- a/sdga/authv1.py
+++ b/sdga/authv1.py
@@ -5,7 +5,7 @@ import httpx
 
 def DownloadOrder():
     ua = 'Windows/3.0'
-    content = b'game_id=SDGA&ver=1.55&serial=A63E01E0048&encode=UTF-8'
+    content = b'game_id=SDGA&ver=1.56&serial=A63E01E0048&encode=UTF-8'
     body = base64.b64encode(zlib.compress(content))
     r = httpx.post(
         'http://naominet.jp/sys/servlet/DownloadOrder',
@@ -28,7 +28,7 @@ def uri():
     r = httpx.get(
         endpoint,
         headers = {
-            'User-Agent': 'A63E01E0048',
+            'User-Agent': 'A63E01E0000',
         }
     )
     resp_data = r.content
diff --git a/sdga/sdgb.py b/sdga/sdgb.py
index b444da3..338cc31 100644
--- a/sdga/sdgb.py
+++ b/sdga/sdgb.py
@@ -77,6 +77,7 @@ def sdgb_api(data, useApi, userId):
         proxy = "http://127.0.0.1:6152"
     )
     resp_enc = r.content
+    print(resp_enc)
     try:
         resp_def = aes.decrypt(resp_enc)
     except:
diff --git a/sdgb/authlite.py b/sdgb/authlite.py
index 524b486..c517f13 100644
--- a/sdgb/authlite.py
+++ b/sdgb/authlite.py
@@ -3,6 +3,7 @@ from Crypto.Cipher import AES
 from Crypto.Util.Padding import pad
 import base64
 import httpx
+import re
 
 def enc(key, iv, data):
     cipher = AES.new(key, AES.MODE_CBC, iv)
@@ -14,14 +15,12 @@ def dec(key, iv ,data):
     decrypted = de_cipher.decrypt(data)
     return decrypted
 
-def hello():
+def DownloadOrder():
     key = bytes([ 47, 63, 106, 111, 43, 34, 76, 38, 92, 67, 114, 57, 40, 61, 107, 71 ])
     #key = bytes([ 45, 97, 53, 55, 85, 88, 52, 121, 57, 47, 104, 40, 73, 109, 65, 81 ])
     iv = bytes.fromhex('00000000000000000000000000000000')
     ua = 'SDGB;Windows/Lite'  
-    #ua = 'SDHJ;Windows/Lite'
-     content = bytes([0] * 16) + b'title_id=SDGB&title_ver=1.50&client_id=A63E01C2805&token=205648745'
-    #content = bytes([0] * 16) + b'title_id=SDHJ&title_ver=1.11&client_id=A63E01E1326&token=205648745'
+    content = bytes([0] * 16) + b'title_id=SDGB&title_ver=1.51&client_id=A63E01C2805&token=205648745'
     header = bytes.fromhex('00000000000000000000000000000000')
     bytes_data = pad(header + content, 16) 
     encrypted = enc(key, iv, bytes_data)
@@ -39,4 +38,19 @@ def hello():
     decrypted_str = decrypted_bytes.decode('UTF-8')
     print(decrypted_str)
 
-hello()
\ No newline at end of file
+def uri():
+    data = DownloadOrder()
+    pattern = r"https://[^\s]+"
+    endpoint = re.search(pattern, data).group()
+    r = httpx.get(
+        endpoint,
+        headers = {
+            'User-Agent': 'A63E01E0000',
+        }
+    )
+    resp_data = r.content
+    response = resp_data.decode()
+    return response
+
+if __name__ == "__main__":
+    print(uri())
\ No newline at end of file