Merge branch 'bug7660'

src/views/ppt_manage/newVersion/utils/untils.js

@@ -150,7 +150,7 @@ export const toTextProps = (json) => {
             if (styleObj['color']&&styleObj['color']!='initial') {
                 options.color = styleObj['color']
             }
-            if (styleObj['background-color']&&styleObj['background-color']!='initial') {
+            if (styleObj['background-color']&&!['initial','transparent'].includes(styleObj['background-color'])) {
                 options.highlight = styleObj['background-color']
             }
             if (styleObj['text-decoration-line']) {