feat条件单新建按标的过滤匹配币种的客户端。

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

static/cond_orders.js

@@ -203,6 +203,31 @@
   }
 
   var candidatesById = {};
+  var allCandidates = [];
+
+  function selectedCreateUnderlying() {
+    const el = document.getElementById("cf-underlying");
+    const u = el ? String(el.value || "ETH").trim().toUpperCase() : "ETH";
+    return u === "BTC" ? "BTC" : "ETH";
+  }
+
+  function candidateMatchesUnderlying(it, uly) {
+    const u = String(uly || "ETH").toUpperCase();
+    const raw = it && it.allowed_underlys;
+    const allow = Array.isArray(raw)
+      ? raw
+          .map(function (x) {
+            return String(x || "")
+              .trim()
+              .toUpperCase();
+          })
+          .filter(function (x) {
+            return x === "ETH" || x === "BTC";
+          })
+      : [];
+    if (!allow.length) return true;
+    return allow.indexOf(u) >= 0;
+  }
 
   function fmtTradingU(v) {
     if (v == null || v === "") return "—";
@@ -412,6 +437,60 @@
     );
   }
 
+  function paintCandidates(checkedIds) {
+    const box = document.getElementById("cf-instances");
+    if (!box) return;
+    const uly = selectedCreateUnderlying();
+    const list = (allCandidates || []).filter(function (it) {
+      return candidateMatchesUnderlying(it, uly);
+    });
+    if (!(allCandidates || []).length) {
+      box.innerHTML = '<span class="muted">暂无启用实例</span>';
+      return;
+    }
+    if (!list.length) {
+      box.innerHTML =
+        '<span class="muted">当前标的 ' +
+        escapeHtml(uly) +
+        " 下暂无匹配客户端（请确认实例 OKX_OPTIONS_UNDERLYINGS）</span>";
+      return;
+    }
+    const keep = {};
+    (checkedIds || []).forEach(function (id) {
+      keep[String(id)] = true;
+    });
+    const filteredChecked = list
+      .map(function (it) {
+        return String(it.id);
+      })
+      .filter(function (id) {
+        return keep[id];
+      });
+    const sim = [];
+    const live = [];
+    const other = [];
+    list.forEach(function (it) {
+      const m = instanceMode(it);
+      if (m === "sim") sim.push(it);
+      else if (m === "live") live.push(it);
+      else other.push(it);
+    });
+    box.innerHTML =
+      renderCandidateGroup("sim", sim, filteredChecked) +
+      renderCandidateGroup("live", live, filteredChecked) +
+      renderCandidateGroup("", other, filteredChecked);
+    box.querySelectorAll(".cond-inst-xfer").forEach(function (btn) {
+      btn.addEventListener("click", function (ev) {
+        ev.preventDefault();
+        ev.stopPropagation();
+        transferInternal(
+          btn.getAttribute("data-inst-id") || "",
+          btn.getAttribute("data-dir") || "to_trading"
+        );
+      });
+    });
+  }
+
   async function loadCandidates() {
     const box = document.getElementById("cf-instances");
     if (!box) return;
@@ -423,35 +502,12 @@
     const r = await fetch("/api/cond_orders/candidates");
     const d = await r.json();
     const list = d.instances || [];
-    if (!list.length) {
-      box.innerHTML = '<span class="muted">暂无启用实例</span>';
-      return;
-    }
-    const sim = [];
-    const live = [];
-    const other = [];
+    allCandidates = list;
     candidatesById = {};
     list.forEach(function (it) {
-      const m = instanceMode(it);
       candidatesById[String(it.id)] = it;
-      if (m === "sim") sim.push(it);
-      else if (m === "live") live.push(it);
-      else other.push(it);
-    });
-    box.innerHTML =
-      renderCandidateGroup("sim", sim, checkedIds) +
-      renderCandidateGroup("live", live, checkedIds) +
-      renderCandidateGroup("", other, checkedIds);
-    box.querySelectorAll(".cond-inst-xfer").forEach(function (btn) {
-      btn.addEventListener("click", function (ev) {
-        ev.preventDefault();
-        ev.stopPropagation();
-        transferInternal(
-          btn.getAttribute("data-inst-id") || "",
-          btn.getAttribute("data-dir") || "to_trading"
-        );
-      });
     });
+    paintCandidates(checkedIds);
   }
 
   function renderDesktopRows(list) {
@@ -729,6 +785,20 @@
     const pxEl = document.getElementById("cf-trigger-px");
     if (typeEl) typeEl.addEventListener("change", syncTriggerHint);
     if (pxEl) pxEl.addEventListener("input", syncTriggerHint);
+    const ulyEl = document.getElementById("cf-underlying");
+    if (ulyEl) {
+      ulyEl.addEventListener("change", function () {
+        const box = document.getElementById("cf-instances");
+        const checkedIds = box
+          ? Array.prototype.slice
+              .call(box.querySelectorAll('input[name="cf-inst"]:checked'))
+              .map(function (el) {
+                return decodeURIComponent(el.value || "");
+              })
+          : [];
+        paintCandidates(checkedIds);
+      });
+    }
     syncTriggerHint();
     // 读缓存秒开 + SSE;不再前端定时现场拉实例
     refresh();