Revert "feat(options): push chain asks/bids via OKX WS + SSE"

This reverts commit 14a7adae1f.

lib/common/static/options_panel.js

@@ -7,10 +7,6 @@
   root.setAttribute("data-options-booted", "1");
 
   const panelCache = (window.__optionsPanelCache = window.__optionsPanelCache || {});
-  if (!panelCache.quoteWatcherId) {
-    panelCache.quoteWatcherId =
-      "w" + Date.now().toString(36) + Math.random().toString(36).slice(2, 8);
-  }
 
   const state = {
     underlying: root.dataset.defaultUnderly || "ETH",
@@ -44,17 +40,11 @@
   let chainSoftTimer = null;
   let lastChainSoftAt = 0;
   let chainQuotedAt = 0;
-  let quoteLiveEs = null;
-  let quoteLiveReconnectTimer = null;
-  let quoteLiveOk = false;
-  let quoteLiveWsOk = false;
-  let lastOrderQuoteLiveAt = 0;
   let pendingTtlSeconds = 600;
   const POSITIONS_STALE_MS = 45000;
   const PENDING_POLL_MS = 8000;
-  /** SSE/WS 断开时的 REST 兜底;连上后停用 */
-  const CHAIN_SOFT_POLL_MS = 30000;
-  const ORDER_QUOTE_LIVE_MIN_MS = 800;
+  /** 链卖一/买一静默刷新节流:无推送,靠拉;过密会撞 OKX 50011 */
+  const CHAIN_SOFT_POLL_MS = 15000;
   const orderPanelHome = (function () {
     const host = document.getElementById("opt-order-panel-host");
     return host ? host.parentElement : null;
@@ -669,214 +659,16 @@
     const line = document.getElementById("opt-index-line");
     if (line) {
       const liqHint = askLiqFilterOn() ? "仅显示卖一深度≥1张" : "显示全部卖一(含估算~)";
-      let liveHint = "";
-      if (quoteLiveOk && quoteLiveWsOk) {
-        liveHint = chainQuotedAt
-          ? " · WS实时 " + fmtChainQuotedAt()
-          : " · WS实时";
-      } else if (quoteLiveOk) {
-        liveHint = " · 推送已连,等待 OKX WS…";
-      } else if (chainQuotedAt) {
-        liveHint = " · 链报价 " + fmtChainQuotedAt() + "（REST兜底）";
-      }
+      const ageHint = chainQuotedAt ? " · 链报价 " + fmtChainQuotedAt() + "（约每15s静默刷新）" : "";
       line.textContent =
         "指数 " + state.underlying + " ≈ " + fmt(idx, 2) +
-        " · 默认最近一期 · " + liqHint + " · 实值含平值 · 虚值=价外" + liveHint;
+        " · 默认最近一期 · " + liqHint + " · 实值含平值 · 虚值=价外" + ageHint;
     }
   }
 
-  function findChainContract(instId) {
-    if (!state.chain || !instId) return null;
-    const exps = state.chain.expiries || [];
-    for (let i = 0; i < exps.length; i++) {
-      const contracts = exps[i].contracts || [];
-      for (let j = 0; j < contracts.length; j++) {
-        if (String(contracts[j].inst_id) === String(instId)) return contracts[j];
-      }
-    }
-    return null;
-  }
-
-  function currentExpiryContracts() {
-    if (!state.chain) return [];
-    const expMs = (document.getElementById("opt-exp-select") || {}).value;
-    const exp = (state.chain.expiries || []).find(function (e) {
-      return String(e.exp_time) === String(expMs);
-    });
-    return (exp && exp.contracts) || [];
-  }
-
-  async function watchCurrentExpiryQuotes() {
-    if (!state.chain) return;
-    const expMs = (document.getElementById("opt-exp-select") || {}).value;
-    const contracts = currentExpiryContracts().map(function (c) {
-      return {
-        inst_id: c.inst_id,
-        opt_type: c.opt_type,
-        strike: c.strike,
-        tick_sz: c.tick_sz,
-      };
-    });
-    if (!contracts.length) return;
-    try {
-      await apiJson("/api/options/quotes/watch", {
-        method: "POST",
-        headers: { "Content-Type": "application/json" },
-        body: JSON.stringify({
-          underlying: state.underlying,
-          exp_time: expMs,
-          contracts: contracts,
-          index_inst_id: state.underlying + "-USD",
-          watcher_id: panelCache.quoteWatcherId,
-        }),
-      });
-    } catch (_) {
-      /* ignore watch errors; soft poll fallback remains */
-    }
-  }
-
-  function patchListRowDom(instId, c) {
-    const tr = document.querySelector('#opt-strike-tbody tr.opt-strike-row[data-inst="' + instId + '"]');
-    if (!tr || !c) return;
-    const indexPx = state.chain && state.chain.index_px;
-    const tds = tr.children;
-    if (tds.length < 8) return;
-    tds[3].textContent = "";
-    tds[3].className = "opt-px-sz";
-    tds[3].innerHTML = fmtPxSz(c.ask, c.ask_sz, c.ask_estimated);
-    tds[4].className = "opt-chain-lev";
-    tds[4].textContent = fmtChainLeverage(calcAskLeverage(indexPx, c.ask));
-    tds[5].className = "opt-px-sz";
-    tds[5].innerHTML = fmtPxSz(c.bid, c.bid_sz);
-    tds[6].textContent = c.expiry_be_px != null ? fmt(c.expiry_be_px, 0) : "—";
-    tds[7].className = distBeClass(c.dist_expiry_be);
-    tds[7].textContent = fmtDist(c.dist_expiry_be);
-  }
-
-  function patchTRowDom(instId, c) {
-    if (!c) return;
-    const callTr = document.querySelector(
-      '#opt-strike-tbody tr.opt-strike-row-t[data-call-inst="' + instId + '"]'
-    );
-    const putTr = document.querySelector(
-      '#opt-strike-tbody tr.opt-strike-row-t[data-put-inst="' + instId + '"]'
-    );
-    const tr = callTr || putTr;
-    if (!tr) return;
-    const callInst = tr.getAttribute("data-call-inst");
-    const putInst = tr.getAttribute("data-put-inst");
-    const call = callInst ? findChainContract(callInst) : null;
-    const put = putInst ? findChainContract(putInst) : null;
-    const callOk = call && (!askLiqFilterOn() || hasAskLiquidity(call)) ? call : null;
-    const putOk = put && (!askLiqFilterOn() || hasAskLiquidity(put)) ? put : null;
-    const tds = tr.children;
-    if (tds.length < 9) return;
-    tds[0].innerHTML = callOk ? fmtPxSz(callOk.ask, callOk.ask_sz, callOk.ask_estimated) : "—";
-    tds[7].innerHTML = putOk ? fmtPxSz(putOk.ask, putOk.ask_sz, putOk.ask_estimated) : "—";
-    const combined = straddleAskPerUnit(callOk && callOk.ask, putOk && putOk.ask);
-    tds[4].innerHTML = formatStraddlePremiumCell(callOk && callOk.ask, putOk && putOk.ask);
-    tds[5].innerHTML = formatStraddleBand(tr.getAttribute("data-strike"), combined);
-  }
-
-  function applyLiveQuotes(payload) {
-    if (!payload || !state.chain) return;
-    const uly = String(state.underlying || "").toUpperCase();
-    if (payload.indexes && payload.indexes[uly] != null && Number.isFinite(Number(payload.indexes[uly]))) {
-      state.chain.index_px = Number(payload.indexes[uly]);
-    } else if (payload.underlying && String(payload.underlying).toUpperCase() === uly) {
-      if (payload.index_px != null && Number.isFinite(Number(payload.index_px))) {
-        state.chain.index_px = Number(payload.index_px);
-      }
-    } else if (payload.underlying && String(payload.underlying).toUpperCase() !== uly) {
-      // 别的标的推送:仍可 patch 本页已有合约
-    }
-    const quotes = payload.quotes || [];
-    quotes.forEach(function (q) {
-      const instId = q && q.inst_id;
-      if (!instId) return;
-      if (q.underlying && String(q.underlying).toUpperCase() !== uly) return;
-      const c = findChainContract(instId);
-      if (!c) return;
-      if (q.ask !== undefined) c.ask = q.ask;
-      if (q.bid !== undefined) c.bid = q.bid;
-      if (q.ask_sz !== undefined) c.ask_sz = q.ask_sz;
-      if (q.bid_sz !== undefined) c.bid_sz = q.bid_sz;
-      if (q.mark_px !== undefined) c.mark_px = q.mark_px;
-      if (q.ask_estimated !== undefined) c.ask_estimated = !!q.ask_estimated;
-      if (q.expiry_be_px !== undefined) c.expiry_be_px = q.expiry_be_px;
-      if (q.dist_expiry_be !== undefined) c.dist_expiry_be = q.dist_expiry_be;
-      if (state.chainView === "t") patchTRowDom(instId, c);
-      else patchListRowDom(instId, c);
-    });
-    if (payload.ts) chainQuotedAt = Number(payload.ts) || Date.now();
-    else if (quotes.length || payload.index_px != null) chainQuotedAt = Date.now();
-    quoteLiveWsOk = payload.ws_ok !== false;
-    renderIndexLine();
-    if (state.selectedInst && quotes.some(function (q) { return q && q.inst_id === state.selectedInst; })) {
-      const now = Date.now();
-      if (now - lastOrderQuoteLiveAt >= ORDER_QUOTE_LIVE_MIN_MS) {
-        lastOrderQuoteLiveAt = now;
-        void selectContract(state.selectedInst, null, true);
-      }
-    }
-  }
-
-  function stopQuoteLiveStream() {
-    if (quoteLiveReconnectTimer) {
-      clearTimeout(quoteLiveReconnectTimer);
-      quoteLiveReconnectTimer = null;
-    }
-    if (quoteLiveEs) {
-      try { quoteLiveEs.close(); } catch (_) {}
-      quoteLiveEs = null;
-    }
-    quoteLiveOk = false;
-    quoteLiveWsOk = false;
-  }
-
-  function startQuoteLiveStream() {
-    if (quoteLiveEs) return;
-    if (typeof EventSource === "undefined") return;
-    try {
-      quoteLiveEs = new EventSource("/api/options/quotes/stream");
-    } catch (_) {
-      quoteLiveOk = false;
-      return;
-    }
-    quoteLiveEs.addEventListener("quotes", function (ev) {
-      try {
-        const data = JSON.parse(ev.data || "{}");
-        quoteLiveOk = true;
-        if (data.reason === "connect") {
-          quoteLiveWsOk = !!data.ws_ok;
-          renderIndexLine();
-          return;
-        }
-        applyLiveQuotes(data);
-      } catch (_) {}
-    });
-    quoteLiveEs.onopen = function () {
-      quoteLiveOk = true;
-      renderIndexLine();
-      void watchCurrentExpiryQuotes();
-    };
-    quoteLiveEs.onerror = function () {
-      quoteLiveOk = false;
-      quoteLiveWsOk = false;
-      renderIndexLine();
-      stopQuoteLiveStream();
-      quoteLiveReconnectTimer = setTimeout(function () {
-        quoteLiveReconnectTimer = null;
-        startQuoteLiveStream();
-      }, 8000);
-    };
-  }
-
   function softRefreshChainThrottled(force) {
     if (document.hidden) return;
     if (!document.getElementById("options-root")) return;
-    // WS 推送正常时不靠 REST 刷卖一,避免 50011;仅结构兜底可 force
-    if (!force && quoteLiveOk && quoteLiveWsOk) return;
     const now = Date.now();
     if (!force && now - lastChainSoftAt < CHAIN_SOFT_POLL_MS) return;
     lastChainSoftAt = now;
@@ -1536,8 +1328,6 @@
       }
       // soft 时保留 selectedInst；renderStrikes 会先 park 再按 prevSelected 静默重挂下单面板
       renderStrikes();
-      void watchCurrentExpiryQuotes();
-      startQuoteLiveStream();
     } catch (e) {
       if (seq !== chainLoadSeq || soft) return;
       setExpirySelectStatus("选择到期日");
@@ -2446,7 +2236,6 @@
     const expandCb = document.getElementById("opt-strike-expand-all");
     if (expandCb) expandCb.checked = false;
     renderStrikes();
-    void watchCurrentExpiryQuotes();
   }
 
   function bootOptionsPanel() {
@@ -2458,7 +2247,6 @@
     refreshPendingOrders();
     startPendingOrdersPoll();
     startChainSoftPoll();
-    startQuoteLiveStream();
     const hasCache =
       chainHasExpiries(panelCache.chain) &&
       panelCache.underlying === state.underlying &&
@@ -2468,8 +2256,7 @@
       renderExpiries();
       renderStrikes();
       refreshAllPositions();
-      void watchCurrentExpiryQuotes();
-      // 后台静默刷新结构;卖一优先走 WS
+      // 后台静默刷新,避免缓存过期后到期日变空 / 卖一过期
       softRefreshChainThrottled(true);
       return;
     }
@@ -2594,7 +2381,7 @@
   window.OptionsPanelLive = {
     refreshSoft: function () {
       refreshAllPositions();
-      // 有 WS 实时报价时不再 REST 刷链;断开时才兜底
+      // embed SSE 只通知「该拉了」,不推送链报价;这里节流拉新鲜卖一/买一
       softRefreshChainThrottled(false);
     },
     refreshChain: loadChain,