Show TRC20 USDT pay address on the license page.

Co-authored-by: Cursor <cursoragent@cursor.com>

lib/license/flask_gate.py

@@ -13,7 +13,10 @@ from lib.license.license_lib import (
     get_license_status,
     is_license_valid,
     redeem_code,
+    usdt_address,
+    usdt_network,
     validate_license,
+    wechat_id,
 )
 
 _TEMPLATE_PATH = Path(__file__).resolve().parent / "templates" / "license.html"
@@ -137,7 +140,9 @@ def install_license_gate(app: Flask) -> None:
             message=msg,
             error=err,
             api_url=status.get("api_url") or "",
-            wechat="dekun03",
+            wechat=wechat_id(),
+            usdt_address=usdt_address(),
+            usdt_network=usdt_network(),
         )
 
     @app.before_request