Update app.py

app.py

@@ -268,6 +268,38 @@ def billing_usage():
         "total_usage": 0
     })
 
+@app.route('/handsome/v1/dashboard/billing/subscription', methods=['GET'])
+def billing_subscription():
+    if not check_authorization(request):
+        return jsonify({"error": "Unauthorized"}), 401
+
+    total_balance = get_billing_info()
+
+    return jsonify({
+        "object": "billing_subscription",
+        "has_payment_method": False,
+        "canceled": False,
+        "canceled_at": None,
+        "delinquent": None,
+        "access_until": int(datetime(9999, 12, 31).timestamp()),
+        "soft_limit": 0,
+        "hard_limit": total_balance,
+        "system_hard_limit": total_balance,
+        "soft_limit_usd": 0,
+        "hard_limit_usd": total_balance,
+        "system_hard_limit_usd": total_balance,
+        "plan": {
+            "name": "SiliconFlow API",
+            "id": "siliconflow-api"
+        },
+        "account_name": "SiliconFlow User",
+        "po_number": None,
+        "billing_email": None,
+        "tax_ids": [],
+        "billing_address": None,
+        "business_address": None
+    })
+
 @app.route('/handsome/v1/chat/completions', methods=['POST'])
 def handsome_chat_completions():
     if not check_authorization(request):