diff --git a/src/views/paper/question/WpsPptxForm.vue b/src/views/paper/question/WpsPptxForm.vue
index b1fcce0..43771a1 100644
--- a/src/views/paper/question/WpsPptxForm.vue
+++ b/src/views/paper/question/WpsPptxForm.vue
@@ -965,12 +965,12 @@ const openPoints = async () => {
   }
 }
 /* 固定 el-dialog 高度，内容超出可滚动 */
-.fixed-dialog-height >>> .el-dialog {
+.fixed-dialog-height :deep(.el-dialog) {
   height: 500px;
   display: flex;
   flex-direction: column;
 }
-.fixed-dialog-height >>> .el-dialog__body {
+:deep(.fixed-dialog-height .el-dialog__body) {
   flex: 1;
   overflow: hidden;
   padding: 0 20px 20px 20px;