Merge branch 'gaoqucodecheck' of...

Merge branch 'gaoqucodecheck' of http://h.gemho.cn:7099/zhaojunbao/gaoquyingjih5-asd into gaoqucodecheck

src/_shanghu_detail.html

@@ -46,7 +46,11 @@
 			</div>
 			<div class="container">
 				<div class="qr-card">
-					<canvas id="mainCanvas" width="300" height="400"></canvas>
+					<!-- <canvas id="mainCanvas" width="3000" height="4000"></canvas> -->
+					<!-- 基础调试确认版 -->
+					<canvas id="mainCanvas" width="420" height="594"></canvas>
+					<!-- 不晃动rev -->
+					<!-- <canvas id="mainCanvas" width="375" height="530"></canvas> -->
 				</div>
 				<button class="save-btn" onclick="saveCanvas()" v-if="canvasReady">保存二维码</button>
 			</div>

src/_shanghu_detail.js

@@ -2,6 +2,12 @@ var VUE = null
 window.addEventListener('load', function () {
   const canvas = document.getElementById('mainCanvas')
   const ctx = canvas.getContext('2d')
+  ctx.imageSmoothingEnabled = true;
+  ctx.imageSmoothingQuality = 'high';
+  ctx.fillStyle = '#1890ff'; // 或其他所需颜色
+  ctx.fillRect(0, 0, canvas.width, canvas.height);
+  
+  
   // 在原有Vue实例中添加
   VUE = new Vue({
     el: '#app',
@@ -158,7 +164,7 @@ window.addEventListener('load', function () {
           // 绘制前景图标
           const fgIconSize = 180 // 假设前景图标显示的尺寸
           const fgX = (canvasWidth - fgIconSize) / 2
-          const fgY = (canvasHeight - fgIconSize) / 2
+          const fgY = ((canvasHeight - fgIconSize) / 2 ) + 15
 
           // 绘制二维码
           ctx.drawImage(img4erweima, fgX, fgY, fgIconSize, fgIconSize)