新增：读码器功能模块，集成华睿读码器并初步实现读码功能

C3032

2026-03-18 e90b36a0fb76d9319390b5984a21a83e4748a3b3

 LB_VisionFlowNode/IFlowContext.cs

@@ -275,6 +275,29 @@
            }
        }

        #region 注册工具事件

        [Node("相机取图", "取像工具", "Basic", "相机取图")]
        public void 相机取图(FlowNode node) { RunNodeAsync(node); }

        [Node("读码工具", "取像工具", "Basic", "读码工具")]
        public void 读码工具(FlowNode node) { RunNodeAsync(node); }

        [Node("Halcon2D斑点工具", "Halcon2D工具", "Basic", "Halcon2D斑点工具")]
        public void Halcon2D斑点工具(FlowNode node) { RunNodeAsync(node); }

        [Node("通讯模块", "通讯模块工具", "Basic", "通讯模块")]
        public void 通讯模块(FlowNode node) { RunNodeAsync(node); }
        //  [Process("Halcon图像增强", Category = "Halcon2D工具", Description = "创建图像增强工具")]

        [Node("Halcon2D图像增强", "Halcon2D工具", "Basic", "Halcon2D图像增强")]
        public void Halcon2D图像增强(FlowNode node) { RunNodeAsync(node); }

        [Node("Halcon2D图像滤波", "Halcon2D工具", "Basic", "Halcon2D图像滤波")]
        public void Halcon2D图像滤波(FlowNode node) { RunNodeAsync(node); }

        #endregion

        // 重写原有Node方法，添加业务逻辑
        [Node("开始", "控制", "Logic", "开始")]
        public override void 开始(FlowNode node)