style:证书预览

 <!--
  * @Description:
  * @Autor: renchao
- * @LastEditTime: 2023-08-22 16:37:00
+ * @LastEditTime: 2023-08-25 09:23:55
 -->
 <template>
   <div class="from-clues loadingtext" v-Loading="loading" element-loading-text="拼命加载中..." style="height:720px;text-align: center;">
@@ -151,7 +151,7 @@
           const maxWidth = 336; // 最大宽度限制
           let lines = this.bdcqz.qlqtzk ? this.bdcqz.qlqtzk.split('\n') : [];
           lines.forEach((line, index) => {
-            const y = 463 + (index * 45); // 每行文本的垂直位置
+            const y = 463 + (index * 40); // 每行文本的垂直位置
             let currentLine = '';
             let arr = [];
             for (let word of line) {
@@ -186,7 +186,7 @@
             }
             arr.push(currentLine);
             arr.forEach((line, index) => {
-              context.fillText(line, 580, y + (index * 16)); // 调整行高
+              context.fillText(line, 580, y + (index * 30)); // 调整行高
             })
           })
           let lines3 = this.bdcqz.syqx ? this.bdcqz.syqx.split(' ') : [];