      customContainer: 'selectbox_Drawing',
                hasCustomStyle: true,
                anchor: BMAP_ANCHOR_TOP_LEFT,
                offset: new BMapGL.Size(15, 15), // 偏离值
                scale: 1, // 工具栏缩放比例
                drawingModes: [
                    BMAP_DRAWING_MARKER,
                    BMAP_DRAWING_POLYLINE,
                    BMAP_DRAWING_RECTANGLE,
                    BMAP_DRAWING_POLYGON,
                    BMAP_DRAWING_CIRCLE,
                ]
          