chore: fix lint

src/upload/demos/enUS/controlled.demo.md

@@ -71,7 +71,7 @@ export default defineComponent({
         }
       },
       handleFileListChange (value) {
-        message.info("Yes, file-list changed.")
+        message.info('Yes, file-list changed.')
       }
     }
   }

src/upload/demos/zhCN/controlled.demo.md

@@ -68,7 +68,7 @@ export default defineComponent({
         }
       },
       handleFileListChange (value) {
-        message.info("是的，file-list 的值变了")
+        message.info('是的，file-list 的值变了')
       }
     }
   }

src/upload/src/Upload.tsx

@@ -327,21 +327,23 @@ export default defineComponent({
             file: file,
             url: null
           }
-          if (!onBeforeUpload || await onBeforeUpload({
+          if (
+            !onBeforeUpload ||
+            (await onBeforeUpload({
               file: fileInfo,
               fileList: mergedFileListRef.value
-            }) !== false) {
+            })) !== false
+          ) {
             doChange(fileInfo, e, {
               append: true
             })
           }
         })
-      )
-        .then(() => {
-          if (props.defaultUpload) {
-            submit()
-          }
-        })
+      ).then(() => {
+        if (props.defaultUpload) {
+          submit()
+        }
+      })
     }
     function submit (fileId?: string): void {
       const {