fix(okam-core): fix ant page onload data reference problem

ecomfe · Nov 8, 2018 · 25b8eab · 25b8eab
1 parent aa885e8
commit 25b8eab
Showing 1 changed file with 8 additions and 0 deletions.
diff --git a/packages/okam-core/src/extend/data/observable/index.js b/packages/okam-core/src/extend/data/observable/index.js
@@ -155,6 +155,14 @@ export default {
             this.__executeDataUpdate = this.$executeDataUpdate.bind(this);
 
             this.$dataListener = new EventListener();
+            if (this.$rawComputed) {
+                // fix ant reference bug: `this.data.xx` operation is not allowed
+                // when page onload, otherwise it'll affect the init data state
+                // of the page when load next time.
+                // So, here create a shadow copy of data.
+                this.data = Object.assign({}, this.data);
+            }
+
             this.__propsObserver = makePropsObservable(this);
             this.__dataObserver = makeDataObservable(this);