Add Douyin video downloader with auto-cookie feature

Server/s_v_web_id.py

@@ -0,0 +1,31 @@
+import time
+import random
+
+def create_s_v_web_id():
+    e = list("0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz")
+    t = len(e)
+    n = base36_encode(int(time.time()*1000))   # Convert timestamp to base 36
+
+    r = [''] * 36
+    r[8] = r[13] = r[18] = r[23] = "_"
+    r[14] = "4"
+
+    for i in range(36):
+        if not r[i]:
+            o = int(random.random() * t)
+            r[i] = e[3 & o | 8 if i == 19 else o]
+
+    return "verify_" + n + "_" + "".join(r)
+
+def base36_encode(number):
+    """Converts an integer to a base36 string."""
+    alphabet = '0123456789abcdefghijklmnopqrstuvwxyz'
+    base36 = []
+
+    while number:
+        number, i = divmod(number, 36)
+        base36.append(alphabet[i])
+
+    return ''.join(reversed(base36))
+
+print(create_s_v_web_id())