Limit tradable products to four varieties for accounts at or below 100k.

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

scripts/deploy_small_account_scope.py

@@ -0,0 +1,16 @@
+"""Deploy small-account product whitelist."""
+import paramiko, sys
+from pathlib import Path
+sys.stdout.reconfigure(encoding="utf-8", errors="replace")
+root = Path(__file__).resolve().parents[1]
+files = ["product_recommend.py", "symbols.py", "app.py", "install_trading.py", "templates/trade.html"]
+c = paramiko.SSHClient(); c.set_missing_host_key_policy(paramiko.AutoAddPolicy())
+c.connect("192.168.8.21", username="root", password="woaini88", timeout=15)
+sftp = c.open_sftp()
+for rel in files:
+    sftp.put(str(root / rel), f"/opt/qihuo/{rel.replace(chr(92), '/')}")
+    print("uploaded", rel)
+sftp.close()
+_, o, _ = c.exec_command("cd /opt/qihuo && pm2 restart qihuo")
+print(o.read().decode("utf-8", errors="replace"))
+c.close()