样式修改

ybf_admin/src/assets/style/public.scss

@@ -54,3 +54,6 @@ $prefix: d2;
 .d2-theme-container-main-body {
   margin: 0 !important;
 }
+.d2-theme-container-main-body {
+  height: 100%;
+}
\ No newline at end of file

ybf_admin/src/pages/in/contact/index.vue

@@ -64,6 +64,7 @@ export default {
 <style></style>
 <style scoped>
 .content {
+  display: flex;
   width:100%;
   padding: 16px;
   background-color: #f8f8f8;

ybf_admin/src/pages/in/contact/mail.vue

@@ -551,14 +551,15 @@ export default {
 .right {
   padding: 10px;
   margin-left: 10px;
-  width: 79%;
+  width: 77%;
+  position: relative;
 }
 .left,
 .right {
   display: flex;
   flex-direction: column;
   background-color: #fff;
-  height: inherit;
+  height: 100%;
   box-sizing: border-box;
   box-shadow: 0px 2px 4px 0px #ddd;
 }
@@ -637,7 +638,4 @@ export default {
     box-sizing: border-box;
     margin-top: 4px;
 }
-.trees >>> .el-tree-node__content {
-  display: block!important;
-}
 </style>