From 6861ee732105e02b9af4c8a9551844faa6d68eb8 Mon Sep 17 00:00:00 2001
From: crupest <crupest@outlook.com>
Date: Thu, 11 Mar 2021 22:54:12 +0800
Subject: refactor: Improve base64.

---
 FrontEnd/src/app/http/common.ts | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

(limited to 'FrontEnd/src/app/http/common.ts')

diff --git a/FrontEnd/src/app/http/common.ts b/FrontEnd/src/app/http/common.ts
index ef9a505e..5006109d 100644
--- a/FrontEnd/src/app/http/common.ts
+++ b/FrontEnd/src/app/http/common.ts
@@ -61,7 +61,11 @@ export function setHttpToken(token: string | null): void {
   }
 }
 
-export function base64(blob: Blob): Promise<string> {
+export function base64(blob: Blob | string): Promise<string> {
+  if (typeof blob === "string") {
+    return Promise.resolve(btoa(blob));
+  }
+
   return new Promise<string>((resolve) => {
     const reader = new FileReader();
     reader.onload = function () {
-- 
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