update 背更新

pages/newEnglish/components/beiPage.vue

@@ -63,7 +63,8 @@
 	import {
 		reactive,
 		computed,
-		onUnmounted
+		onUnmounted,
+		nextTick
 	} from 'vue';
 	import {
 		getUserIdentity,
@@ -125,12 +126,16 @@
 		if (code == 'all') {
 			// 全部清空
 			data.answer = '';
-			data.result = null;
 		} else {
 			// 单个清空
-			data.answer = data.answer ? data.answer.slice(0, -1) : ''
+			data.answer = data.answer ? data.answer.slice(0, -1) : '';
+		}
+		// 重置错误状态
+		if (!data.answer.length) {
+			nextTick(() => {
+				data.result = null;
+			})
 		}
-
 	}
 
 	function handleSelect(word) {