vue.runtime.esm.js?c320:4605 [Vue warn]: Error in v-on handler: "TypeError: Cannot read properties of undefined (reading 'validate')"

引用中提到的报错信息是由于出现了重复的键值对，这可能导致更新错误。而引用中的报错信息是由于尝试读取一个undefined对象的属性而导致的错误。
根据这些信息，可以推断出引用中的修复建议可能与此问题相关。在修复建议中，建议在返回值后加上`|| {}`，以避免当state.goodsInfo初始值为空对象时，属性为undefined时出现警告。因此，可能在处理v-on事件处理程序时，也可以使用类似的方法来确保所访问的对象不是undefined，以避免出现类似的错误。<span class="em">1</span><span class="em">2</span><span class="em">3</span>
#### 引用[.reference_title]
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