fix(v-model): handle dynamic assigners and array assigners

close #923

packages/shared/src/index.ts

@@ -119,3 +119,9 @@ export const toDisplayString = (val: unknown): string => {
       ? JSON.stringify(val, null, 2)
       : String(val)
 }
+
+export function invokeArrayFns(fns: Function[], arg?: any) {
+  for (let i = 0; i < fns.length; i++) {
+    fns[i](arg)
+  }
+}