修复bug

src/graphic/Renderer/Draw.js

@@ -1392,9 +1392,6 @@ export default class Draw {
 
   drawLine(vector) {
     const startReal = dataService.getPoint(vector.startId);
-    if (!startReal) {
-      return;
-    }
     const start = coordinate.getScreenXY(startReal);
     const endReal = dataService.getPoint(vector.endId);
     const end = coordinate.getScreenXY(endReal);

src/graphic/Service/TextService.js

@@ -2,6 +2,7 @@ import Text from "../Geometry/Text.js";
 import { dataService } from "./DataService.js";
 import { mathUtil } from "../Util/MathUtil.js";
 import { uiService } from "./UIService.js";
+import { pointService } from "./PointService.js";
 
 export default class TextService {
   constructor() {}
@@ -26,7 +27,8 @@ export default class TextService {
   deleteText(vectorId) {
     let text = dataService.getText(vectorId);
     if (text.linkedPointId) {
-      dataService.deletePoint(text.linkedPointId);
+      //dataService.deletePoint(text.linkedPointId);
+      pointService.deletePoint(text.linkedPointId);
     }
     dataService.deleteText(vectorId);
   }