diff --git a/packages/field/index.ts b/packages/field/index.ts
index 80c05be7..c4123e8c 100644
--- a/packages/field/index.ts
+++ b/packages/field/index.ts
@@ -1,7 +1,6 @@
 import { VantComponent } from '../common/component';
 import { Weapp } from 'definitions/weapp';
 import { commonProps, inputProps, textareaProps } from './props';
-import { canIUseModel } from '../common/version';
 
 VantComponent({
   field: true,
@@ -122,9 +121,7 @@ VantComponent({
     },
 
     emitChange() {
-      if (canIUseModel()) {
-        this.setData({ value: this.value });
-      }
+      this.setData({ value: this.value });
 
       wx.nextTick(() => {
         this.$emit('input', this.value);