diff --git a/src/util.js b/src/util.js
index f027077..a44dda5 100644
--- a/src/util.js
+++ b/src/util.js
@@ -179,12 +179,13 @@ export const drawRoundImage = async (
   ctx.restore();
 };
 
-export function generateCanvasImage(canvasId, type, user, data) {
+export async function generateCanvasImage(canvasId, type, user, data) {
   var ctx = uni.createCanvasContext(canvasId);
   const width = 300;
   const height = 534;
   ctx.drawImage("../static/share-bg.png", 0, 0, width, height);
-  drawRoundImage(ctx, user.avatar, 17, 20, 32, 32, 20);
+  const avatarInfo = await uni.getImageInfo({ src: user.avatar });
+  drawRoundImage(ctx, avatarInfo.path, 17, 20, 32, 32, 20);
   ctx.drawImage("../static/avatar-frame.png", 12, 15, 42, 42);
   renderText(ctx, user.nickName, 13, "#fff", 58, 34);
   renderRankTitle(ctx, user.lvlName);