wans

src/views/test/modules/Detail.vue

@@ -19,7 +19,7 @@
         <a-form-item label="是否必填">
           <a-switch v-model="model.required" />
         </a-form-item>
-        <a-form-item label="默认提示">
+        <a-form-item label="默认提示" v-if="model.attrs">
           <a-input v-model="model.attrs.placeholder" />
         </a-form-item>
       </template>