style:证书预览

 <!--
  * @Description:
  * @Autor: renchao
- * @LastEditTime: 2023-09-22 10:09:05
+ * @LastEditTime: 2023-10-19 10:00:27
 -->
 <template>
   <div class="from-clues loadingtext" v-Loading="loading" element-loading-text="拼命加载中..." style="height:720px;text-align: center;">
@@ -394,7 +394,7 @@
           // context.fillText(this.bdcqz.zl ? this.bdcqz.zl : '', 775, 325);
 
           let lines2 = this.bdcqz.zl ? this.bdcqz.zl.split(' ') : [];
-          if (getByteLen(this.bdcqz.zl) > 41) {
+          if (getByteLen(this.bdcqz.zl) >= 39) {
             lines2.forEach((line, index) => {
               const y = 315 + (index * 20); // 每行文本的垂直位置
               let currentLine = '';