fix: restore mode clicks and compose seat-aware assistant scenes

apps/web-console/app.js

@@ -5910,22 +5910,34 @@ function installModeChipScroller() {
     pointerStartX = event.clientX;
     pointerStartScroll = group.scrollLeft;
     dragged = false;
-    group.setPointerCapture?.(pointerId);
+    suppressClick = false;
   });
   group.addEventListener("pointermove", (event) => {
     if (pointerId !== event.pointerId) return;
+    if (event.buttons !== 1) {
+      finishPointerDrag(event);
+      return;
+    }
     const distance = event.clientX - pointerStartX;
     if (!dragged && Math.abs(distance) < 5) return;
-    dragged = true;
-    group.classList.add("is-dragging");
+    if (!dragged) {
+      // Capturing on pointerdown retargets a normal button click to the rail.
+      // Capture only after movement establishes that this gesture is a drag.
+      dragged = true;
+      group.setPointerCapture?.(pointerId);
+      group.classList.add("is-dragging");
+    }
     group.scrollLeft = Math.max(0, Math.min(maximumScroll(), pointerStartScroll - distance));
     updateScrollState();
     event.preventDefault();
   });
   const finishPointerDrag = (event) => {
     if (pointerId !== event.pointerId) return;
-    group.releasePointerCapture?.(pointerId);
+    const finishedPointerId = pointerId;
     pointerId = null;
+    if (group.hasPointerCapture?.(finishedPointerId)) {
+      group.releasePointerCapture(finishedPointerId);
+    }
     group.classList.remove("is-dragging");
     if (dragged) {
       suppressClick = true;
@@ -5935,6 +5947,7 @@ function installModeChipScroller() {
   };
   group.addEventListener("pointerup", finishPointerDrag);
   group.addEventListener("pointercancel", finishPointerDrag);
+  group.addEventListener("lostpointercapture", finishPointerDrag);
   group.addEventListener("click", (event) => {
     if (!suppressClick) return;
     event.preventDefault();
@@ -6424,10 +6437,17 @@ function applyModeCommand(command, modeProfileId = null) {
     showToast("AI助手正在处理上一条指令，请稍候");
     return false;
   }
+  const speech = window.CognitiveAgentSpeech;
+  if (["capturing", "finalizing"].includes(speech?.phase)
+    || (speech?.phase === "arming" && speech?.inputMode === "manual")) {
+    showToast("请等待语音整理完成后再发送");
+    return false;
+  }
   if ($("#runButton")?.disabled) {
     showToast("上一条指令仍在执行，请稍候");
     return false;
   }
+  hideModeActionPopover({ immediate: true });
   const mode = modeProfiles().find((item) => item.id === modeProfileId);
   setModeRailSelection(mode);
   closeModeGallery({ restoreFocus: false });