From 5fa80d3c5eb9d8234625116045af48aac51ebb7c Mon Sep 17 00:00:00 2001
From: Ryan2128 <33176053+Ryan2128@users.noreply.github.com>
Date: Thu, 10 Dec 2020 11:05:13 +0800
Subject: [PATCH] Fix/upload: fix two bug (#927)

* fix(upload): fix picture not show without slot

* fix(upload): fix fileList not work
---
 packages/upload/src/index.vue      | 13 +++++--------
 packages/upload/src/useHandlers.ts |  1 +
 2 files changed, 6 insertions(+), 8 deletions(-)

diff --git a/packages/upload/src/index.vue b/packages/upload/src/index.vue
index 4ca232ef3e..e79310e768 100644
--- a/packages/upload/src/index.vue
+++ b/packages/upload/src/index.vue
@@ -190,16 +190,13 @@ export default defineComponent({
           onRemove: this.handleRemove,
           handlePreview: this.onPreview,
         },
-        {
+        this.$slots.file ? {
           default: (props: { file: UploadFile; }) => {
-            if (this.$slots.file) {
-              return this.$slots.file({
-                file: props.file,
-              })
-            }
-            return null
+            return this.$slots.file({
+              file: props.file,
+            })
           },
-        },
+        } : null,
       )
     } else {
       uploadList = null
diff --git a/packages/upload/src/useHandlers.ts b/packages/upload/src/useHandlers.ts
index 64f6fe5846..f19e36c45d 100644
--- a/packages/upload/src/useHandlers.ts
+++ b/packages/upload/src/useHandlers.ts
@@ -135,6 +135,7 @@ export default (props: IUseHandlersProps) => {
     })
   }, {
     immediate: true,
+    deep: true,
   })
 
   return {