From 6387b747ce8d8e1265a0517615f5e9c5a3c8ffd2 Mon Sep 17 00:00:00 2001
From: luojingxu <luojingxu@qumaipiao.net>
Date: Fri, 10 Sep 2021 16:40:55 +0800
Subject: [PATCH] fix: type error

---
 upload-1.vue | 3 +++
 upload-2.vue | 3 +++
 upload-3.vue | 3 +++
 3 files changed, 9 insertions(+)

diff --git a/upload-1.vue b/upload-1.vue
index 84f6dc2..a631ae5 100644
--- a/upload-1.vue
+++ b/upload-1.vue
@@ -456,6 +456,9 @@ export default {
 
         // 检测选择的文件是否合适
         checkFile(file) {
+            if (!file) {
+				return false;
+			}
             let that = this,
                 {
                     lang,
diff --git a/upload-2.vue b/upload-2.vue
index cac6d8f..d26b0d0 100644
--- a/upload-2.vue
+++ b/upload-2.vue
@@ -455,6 +455,9 @@ export default {
 
 		// 检测选择的文件是否合适
 		checkFile(file) {
+			if (!file) {
+				return false;
+			}
 			let that = this,
 				{
 					lang,
diff --git a/upload-3.vue b/upload-3.vue
index 2f20c30..8b3ae66 100644
--- a/upload-3.vue
+++ b/upload-3.vue
@@ -485,6 +485,9 @@ export default {
 
 		// 检测选择的文件是否合适
 		checkFile(file) {
+			if (!file) {
+				return false;
+			}
 			let that = this,
 				{
 					lang,