fix条件单划转按钮等宽，并去掉备用打开入口。

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

static/cond_orders.js

@@ -211,29 +211,6 @@
     return n.toFixed(2) + "U";
   }
 
-  function openInstanceTab(instanceId, tab) {
-    if (!instanceId) return;
-    const q = tab ? "?tab=" + encodeURIComponent(tab) : "";
-    fetch("/api/instances/" + encodeURIComponent(instanceId) + "/open_url" + q)
-      .then(function (r) {
-        return r.json();
-      })
-      .then(function (d) {
-        const url =
-          d && d.url
-            ? d.url
-            : "/desk?id=" + encodeURIComponent(instanceId);
-        window.open(url, "_blank", "noopener,noreferrer");
-      })
-      .catch(function () {
-        window.open(
-          "/desk?id=" + encodeURIComponent(instanceId),
-          "_blank",
-          "noopener,noreferrer"
-        );
-      });
-  }
-
   function patchCandidateFunds(instanceId, tradingUsdt, fundingUsdt) {
     const id = String(instanceId);
     const it = candidatesById[id];
@@ -389,7 +366,7 @@
       escapeHtml(fmtTradingU(it.funding_usdt)) +
       "</span>" +
       '<span class="cond-inst-actions">' +
-      '<button type="button" class="btn btn-sm cond-inst-xfer" data-inst-id="' +
+      '<button type="button" class="btn btn-secondary btn-sm cond-inst-xfer" data-inst-id="' +
       escapeHtml(id) +
       '" data-dir="to_trading" data-label="划入交易" title="' +
       escapeHtml(xferTitle) +
@@ -403,9 +380,6 @@
       '"' +
       dis +
       ">划入资金</button>" +
-      '<button type="button" class="btn btn-secondary btn-sm cond-inst-open" data-inst-id="' +
-      escapeHtml(id) +
-      '" title="新标签打开实例">打开</button>' +
       "</span>" +
       "</div>" +
       "</div>" +
@@ -476,13 +450,6 @@
         );
       });
     });
-    box.querySelectorAll(".cond-inst-open").forEach(function (btn) {
-      btn.addEventListener("click", function (ev) {
-        ev.preventDefault();
-        ev.stopPropagation();
-        openInstanceTab(btn.getAttribute("data-inst-id") || "", "options");
-      });
-    });
   }
 
   function renderDesktopRows(list) {

static/hub.css

@@ -1587,10 +1587,13 @@ input.readonly {
   gap: 6px;
   margin-left: auto;
 }
-.cond-inst-xfer,
-.cond-inst-open {
+.cond-inst-xfer {
   flex-shrink: 0;
   white-space: nowrap;
+  min-width: 5.5em;
+  box-sizing: border-box;
+  text-align: center;
+  justify-content: center;
 }
 .cond-inst.is-off { cursor: not-allowed; }
 .cond-actions {