粉尘低于现货最小可卖量时忽略且不展示、不再重试卖回。

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

lib/options/options_register.py

@@ -1546,11 +1546,21 @@ def register_options_routes(app: Flask, cfg: dict[str, Any]) -> None:
                     open_bridges = list_open_bridges(conn_b)
                     bal = cfg["fetch_options_balances"](ex, scope="main")
                     bridge = open_bridges[0] if open_bridges else None
+                    from lib.options.options_spot_bridge_lib import (
+                        display_sellable_coin,
+                        spot_min_sell_sz,
+                    )
+
+                    raw_eth = bal.get("trading_eth_avail") or bal.get("trading_eth")
+                    raw_btc = bal.get("trading_btc_avail") or bal.get("trading_btc")
                     spot_sell_hint = {
                         "bridge_status": str(bridge.get("status") or "") if bridge else None,
                         "bridge_underlying": str(bridge.get("underlying") or "").upper() if bridge else None,
-                        "trading_eth": bal.get("trading_eth_avail") or bal.get("trading_eth"),
-                        "trading_btc": bal.get("trading_btc_avail") or bal.get("trading_btc"),
+                        # 粉尘归零:不够现货最小可卖则前端不展示、不提示重试
+                        "trading_eth": display_sellable_coin(ex, "ETH", raw_eth),
+                        "trading_btc": display_sellable_coin(ex, "BTC", raw_btc),
+                        "min_sz_eth": spot_min_sell_sz(ex, "ETH"),
+                        "min_sz_btc": spot_min_sell_sz(ex, "BTC"),
                         "default_underly": (cfg.get("default_underly") or "ETH").strip().upper(),
                     }
                 finally: