upadate

work _log.md

@@ -8,4 +8,27 @@
 
 4.Fixed the abnormal port shift after rotation.
 
-5.Fixed the abnormal position of individual ports.
+5.Fixed the abnormal position of individual ports.
+
+06/15
+
+Enhanced the contrast between the inside and outside of the canvas border.
+
+Capped the maximum amount by which the canvas can be scaled down (set a minimum canvas size limit).
+
+Labels/tags, once closed, will no longer be reloaded after a page refresh.
+
+Modified the "select origin" functionality and set the default origin to the canvas position (500, 500).
+
+Fixed a bug where the instance name counter was shared across different canvases within the same project.
+
+06/16
+
+Fixed a bug where component icons would not load when importing a YML file.
+
+Added origin coordinates to the YML file; fixed a bug that caused component misalignment when opening a YML file with a different origin.
+
+Fixed a bug where the default port would reload on every page refresh.
+
+
+