diff --git a/packages/styles/src/ele/index.css b/packages/styles/src/ele/index.css
index b59ee2adf..4ee8f7b12 100644
--- a/packages/styles/src/ele/index.css
+++ b/packages/styles/src/ele/index.css
@@ -38,3 +38,7 @@
     border: 1px solid var(--el-color-danger);
   }
 }
+
+html .el-loading-mask {
+  z-index: 1000;
+}