Restore tool focus by picking context

src/Core/PathInputMonitor.cs

@@ -49,7 +49,7 @@ namespace NavisworksTransport
                         if (currentTool != Tool.CustomToolPlugin)
                         {
                             LogManager.Info($"[InputMonitor] 用户按空格键，当前工具为{currentTool}，强制恢复ToolPlugin焦点");
-                            bool restored = pathManager.ForceReinitializeToolPlugin(subscribeToEvents: false);
+                            bool restored = pathManager.RestoreToolPluginFocusForCurrentContext();
                             if (restored)
                             {
                                 return true;

src/Core/PathPlanningManager.cs

@@ -4562,6 +4562,33 @@ namespace NavisworksTransport
             }
         }
 
+        /// <summary>
+        /// 根据当前业务上下文恢复 ToolPlugin 焦点。
+        /// 普通手动建/编辑路径应恢复 PathPlanningManager 主链；
+        /// 自动路径、装配拾取、多层吊装等外部自管拾取模式则保持外部事件处理。
+        /// </summary>
+        public bool RestoreToolPluginFocusForCurrentContext()
+        {
+            try
+            {
+                bool shouldSubscribeToManagerEvents = !IsInAutoPathMode;
+                string contextLabel = shouldSubscribeToManagerEvents
+                    ? "普通手动取点"
+                    : "外部自管拾取";
+
+                LogManager.Info(
+                    $"[工具插件恢复] 按当前上下文恢复焦点: 模式={contextLabel}, " +
+                    $"PathEditState={PathEditState}, 订阅PathPlanningManager事件={shouldSubscribeToManagerEvents}");
+
+                return ForceReinitializeToolPlugin(shouldSubscribeToManagerEvents);
+            }
+            catch (Exception ex)
+            {
+                LogManager.Error($"[工具插件恢复] 按当前上下文恢复焦点失败: {ex.Message}", ex);
+                return false;
+            }
+        }
+
         #endregion
 
         #region 路径计算和保存