便签不拦截事件：滚轮/右键穿透，左键改为canvas命中选中

src/scene/CesiumGlobe.js

@@ -355,11 +355,9 @@ export class CesiumGlobe {
       m.tipY = m.noteNormal.tipY;
       m.normalUrl = m.noteNormal.canvas.toDataURL();
       m.selectedUrl = m.noteSelected.canvas.toDataURL();
+      m.screenX = -1e9;
+      m.screenY = -1e9;
       el.style.backgroundImage = `url("${m.normalUrl}")`;
-      el.addEventListener('click', (e) => {
-        e.stopPropagation();
-        this.onPick?.(m.index);
-      });
       this._markerLayer.appendChild(el);
     }
 
@@ -387,17 +385,36 @@ export class CesiumGlobe {
 
       el.style.display = 'block';
       el.style.opacity = '1';
-      el.style.left = `${win.x - m.tipX}px`;
-      el.style.top = `${win.y - m.tipY}px`;
+      m.screenX = win.x - m.tipX;
+      m.screenY = win.y - m.tipY;
+      el.style.left = `${m.screenX}px`;
+      el.style.top = `${m.screenY}px`;
     }
   }
 
   _setupPick() {
     const viewer = this.viewer;
-    // 移除 Viewer 默认的单击选中与双击“追踪实体”：否则双击后会锁定相机（定住）
-    // 标记便签已改为 DOM 覆盖层，点击由 DOM 元素自行处理
+    // 移除 Viewer 默认的单击选中与双击“追踪实体”
     viewer.screenSpaceEventHandler.removeInputAction(Cesium.ScreenSpaceEventType.LEFT_CLICK);
     viewer.screenSpaceEventHandler.removeInputAction(Cesium.ScreenSpaceEventType.LEFT_DOUBLE_CLICK);
+
+    // 便签层 pointer-events:none 后，左键通过 canvas 命中测试选中便签
+    viewer.screenSpaceEventHandler.setInputAction((movement) => {
+      const x = movement.position.x;
+      const y = movement.position.y;
+      for (const m of this.markers) {
+        if (!m.el || m.el.style.display === 'none') continue;
+        const w = m.noteNormal.width;
+        const h = m.noteNormal.height;
+        if (
+          x >= m.screenX && x <= m.screenX + w &&
+          y >= m.screenY && y <= m.screenY + h
+        ) {
+          this.onPick?.(m.index);
+          break;
+        }
+      }
+    }, Cesium.ScreenSpaceEventType.LEFT_CLICK);
   }
 
   // 右键原生 tilt：按下记录位置；松开不回正。中键：回正到“不倾斜不旋转”（天底 + 北朝上）