feat: 去掉转pdf时图片边框

card/assets/styles/card-preview.scss

@@ -365,6 +365,9 @@
     width: 100%;
     border: none;
   }
+  img[src=""] {
+    display: none;
+  }
   p {
     line-height: 1;
     font-size: 12px;

card/assets/styles/card-temp.css

@@ -299,6 +299,9 @@
   width: 100%;
   border: none;
 }
+.course-barcode img[src=""] {
+  display: none;
+}
 .course-barcode p {
   line-height: 1;
   font-size: 12px;

src/modules/card/components/CardBuildDialog.vue

@@ -292,7 +292,7 @@ export default {
           columnGap: 20,
           showForbidArea: false,
           makeMethod: "SELF",
-          courseCodeBarcodeSrc: "data:image/png;base64,${courseCodeBarcodeSrc}",
+          courseCodeBarcodeSrc: "${courseCodeBarcodeSrc}",
           courseCodeBarcodeName: "${courseCodeBarcodeName}",
         },
       };

src/modules/card/views/CardPreview.vue

@@ -101,8 +101,7 @@ export default {
       // 保存题卡时，清除src，使用占位字符，以便后台使用变量填充
       // 编辑预览题卡时，则使用给定内容
       if (!cardConfig.courseCodeBarcodeSrc) {
-        cardConfig.courseCodeBarcodeSrc =
-          "data:image/png;base64,${courseCodeBarcodeSrc}";
+        cardConfig.courseCodeBarcodeSrc = "${courseCodeBarcodeSrc}";
         cardConfig.courseCodeBarcodeName = "${courseCodeBarcodeName}";
       }