fix: 优化css覆盖机制

lib/pen.js

@@ -355,11 +355,6 @@ export default class Painter {
       view.rect.minWidth = view.css.fontSize.toPx() + pd[1] + pd[3];
     }
 
-    view.css.bottom = undefined
-    view.css.right = undefined
-    view.css.left = `${view.rect.x}px`
-    view.css.top = `${view.rect.y}px`
-
     this.ctx.rotate(angle);
     if (!notClip && view.css && view.css.borderRadius && view.type !== 'rect') {
       this._doClip(view.css.borderRadius, width, height, view.css.borderStyle);

painter.js

@@ -63,7 +63,7 @@ Component({
         if (newVal) {
           this.doAction(newVal, (callbackInfo) => {
             this.movingCache = callbackInfo
-          })
+          }, false, true)
         }
       },
     },
@@ -220,7 +220,7 @@ Component({
       return deleteArea
     },
 
-    doAction(action, callback, isMoving) {
+    doAction(action, callback, isMoving, overwrite) {
       let newVal = null
       if (action) {
         newVal = action.view
@@ -247,7 +247,9 @@ Component({
         return
       }
       if (newVal && newVal.css) {
-        if (Array.isArray(doView.css) && Array.isArray(newVal.css)) {
+        if (overwrite) {
+          doView.css = newVal.css
+        } else if (Array.isArray(doView.css) && Array.isArray(newVal.css)) {
           doView.css = Object.assign({}, ...doView.css, ...newVal.css)
         } else if (Array.isArray(doView.css)) {
           doView.css = Object.assign({}, ...doView.css, newVal.css)
@@ -598,6 +600,7 @@ Component({
           views: []
         }).paint();
       });
+      this.touchedView = {};
     },
 
     startPaint() {