feat: 更新直角定位法

src/graphic/Load.js

@@ -88,6 +88,9 @@ export default class Load {
           if (dataLocal.lines[key].value) {
             line.setValue(dataLocal.lines[key].value);
           }
+          if (dataLocal.lines[key].locationMode) {
+            line.setLocationMode(dataLocal.lines[key].locationMode);
+          }
           line.setDisplay(dataLocal.lines[key].display);
           if (line.getCategory() == VectorCategory.Line.BaseLine) {
             Settings.baseLineId = key;