merge upstream

components/TextToHex/textToDotMatrixFor7305.vue

@@ -149,6 +149,7 @@
 					// 5. 异步绘制并获取像素数据（串行处理避免冲突）
 					await new Promise((resolve, reject) => {
 						ctx.draw(false, () => {
+							setTimeout(() => {
 								uni.canvasGetImageData({
 									canvasId: 'reusableCanvas',
 									x: 0,
@@ -169,6 +170,7 @@
 										reject(err)
 									}
 								});
+							}, 100);
 						});
 					});