feat:完成生成打印纸的步骤

2025-06-02 10:05:59 +08:00
parent 419818eb24
commit 82c55fece3
18 changed files with 726 additions and 46 deletions
@@ -1,3 +1,20 @@
+export async function getMiniCodeImage(canvas: Canvas) {
+    return getImage(canvas, '/assets/imgs/mini-code.jpg');
+}
+
+export async function getImage(canvas: Canvas, path: string) {
+    return new Promise((resolve, reject) => {
+        const image = canvas.createImage();
+        image.onload = () => {
+            resolve(image);
+        };
+        image.onerror = () => {
+            reject('图片加载异常');
+        };
+        image.src = path;
+    });
+}
+
 export const formatTime = (date: Date) => {
    const year = date.getFullYear();
    const month = date.getMonth() + 1;