update 修改dialog弹窗在窗内滚动

src/assets/styles/element-ui.scss

@@ -51,13 +51,34 @@
   }
 }
 
-// to fixed https://github.com/ElemeFE/element/issues/2461
+/*-------------Dialog-------------**/
+.el-overlay {
+  overflow: hidden;
+
+  .el-overlay-dialog {
+    display: flex;
+    align-items: center;
+    justify-content: center;
+    width: 100%;
+    height: 100%;
+
     .el-dialog {
-  transform: none;
+      margin: 0 auto !important;
-  left: 0;
+
-  position: relative;
+      .el-dialog__body {
-  margin: 0 auto;
+        padding: 15px !important;
       }
+    }
+  }
+}
+
+.el-dialog__body {
+  max-height: calc(90vh - 111px) !important;
+  overflow-y: auto;
+  overflow-x: hidden;
+}
+
+
 
 // refine element ui upload
 .upload-container {