fix：修复多种数据结构布局对齐问题

.gitignore

@@ -2,3 +2,4 @@ node_modules
 test
 dist
 资料
+\copyDist2Anyview.js

copyDist2Anyview.js

@@ -1,6 +1,6 @@
 const fs = require('fs');
-const sourcePath = 'E:\\研究生\\StructV2\\dist\\sv.js';
+const sourcePath = 'D:\\个人项目\\StructV2\\dist\\sv.js';
-const targetPath = 'E:\\研究生\\froend_student\\src\\pages\\student\\assets\\js\\sv.js'
+const targetPath = 'D:\\个人项目\\froend_student\\src\\pages\\student\\assets\\js\\sv.js'
 
 
 function COPY(from, to) {

src/View/layoutProvider.ts

@@ -284,8 +284,9 @@ export class LayoutProvider {
 			boundList: BoundingRect[] = [],
 			groupPadding = this.viewOptions.groupPadding,
 			dx = 0,
-            dy = 0;
+			dy = 0,
-
+			prevCenterX = 0,
+			prevCenterY = 0;
 
 		for (let i = 0; i < modelGroupList.length; i++) {
 			group = modelGroupList[i];
@@ -295,24 +296,30 @@ export class LayoutProvider {
 			if (layoutMode === ELayoutMode.HORIZONTAL) {
 				if (prevBound) {
 					dx = prevBound.x + prevBound.width - bound.x;
+					dy = prevCenterY - (bound.y + bound.height / 2);
 				} else {
 					dx = bound.x;
 				}
 
-				group.translate(dx, 0);
+				group.translate(dx, dy);
-				Bound.translate(bound, dx, 0);
+				Bound.translate(bound, dx, dy);
+
+				prevCenterY = bound.y + bound.height / 2;
 			}
 
 			// 上到下垂直布局
 			if (layoutMode === ELayoutMode.VERTICAL) {
 				if (prevBound) {
+					dx = prevCenterX - (bound.x + bound.width / 2);
 					dy = prevBound.y + prevBound.height - bound.y - groupPadding;
 				} else {
 					dy = bound.y;
 				}
 
-				group.translate(0, dy);
+				group.translate(dx, dy);
-				Bound.translate(bound, 0, dy);
+				Bound.translate(bound, dx, dy);
+
+				prevCenterX = bound.x + bound.width / 2;
 			}
 
 			boundList.push(bound);