diff --git a/packages/web-theme/src/theme/generic/element-plus.scss b/packages/web-theme/src/theme/generic/element-plus.scss
index b4251120535afd2f21699d7b231cfc03352cf043..df443cecf27df786ac5ae465528c38c8e2dd17fb 100644
--- a/packages/web-theme/src/theme/generic/element-plus.scss
+++ b/packages/web-theme/src/theme/generic/element-plus.scss
@@ -454,4 +454,9 @@
 // loading遮罩
 .el-loading-mask {
   z-index: 11;
+}
+
+// 防止loading遮罩高度塌陷
+.el-loading-parent--relative {
+  min-height: 100px;
 }
\ No newline at end of file