fix(reactivity): use isExtensible instead of isFrozen (#1753)

close #1784
2020-08-05 23:53:50 +08:00
parent 3692f2738f
commit 2787c34cd4
2 changed files with 8 additions and 3 deletions
--- a/packages/reactivity/src/reactive.ts
+++ b/packages/reactivity/src/reactive.ts
@@ -39,7 +39,7 @@ const canObserve = (value: Target): boolean => {
  return (
    !value[ReactiveFlags.SKIP] &&
    isObservableType(toRawType(value)) &&
-    !Object.isFrozen(value)
+    Object.isExtensible(value)
  )
 }