저장 후 불러올 때 lines attributes 세팅

src/components/fabric/QPolygon.js

@@ -162,9 +162,10 @@ export const QPolygon = fabric.util.createClass(fabric.Polygon, {
   },
 
   initLines() {
-    // if (this.lines.length > 0) {
-    //   return
-    // }
+    let attributes = null
+    if (this.lines.length > 0) {
+      attributes = this.lines.map((line) => line.attributes)
+    }
 
     this.lines = []
 
@@ -174,9 +175,11 @@ export const QPolygon = fabric.util.createClass(fabric.Polygon, {
         stroke: this.stroke,
         strokeWidth: this.strokeWidth,
         fontSize: this.fontSize,
-        attributes: {
-          offset: 0,
-        },
+        attributes: attributes
+          ? attributes[i]
+          : {
+              offset: 0,
+            },
         textVisible: false,
         parent: this,
         parentId: this.id,