diff --git a/src/assets/styles/element-ui.scss b/src/assets/styles/element-ui.scss
index 26d4f8a..bf6cdf7 100644
--- a/src/assets/styles/element-ui.scss
+++ b/src/assets/styles/element-ui.scss
@@ -51,14 +51,35 @@
   }
 }
 
-// to fixed https://github.com/ElemeFE/element/issues/2461
-.el-dialog {
-  transform: none;
-  left: 0;
-  position: relative;
-  margin: 0 auto;
+/*-------------Dialog-------------**/
+.el-overlay {
+  overflow: hidden;
+
+  .el-overlay-dialog {
+    display: flex;
+    align-items: center;
+    justify-content: center;
+    width: 100%;
+    height: 100%;
+
+    .el-dialog {
+      margin: 0 auto !important;
+
+      .el-dialog__body {
+        padding: 15px !important;
+      }
+    }
+  }
 }
 
+.el-dialog__body {
+  max-height: calc(90vh - 111px) !important;
+  overflow-y: auto;
+  overflow-x: hidden;
+}
+
+
+
 // refine element ui upload
 .upload-container {
   .el-upload {