修改样式

src/assets/css/common.css

@@ -1009,7 +1009,7 @@ ul li {
 
 .el-message {
   z-index: 7000 !important;
-  margin-top: 400px !important;
+  top: 116px !important;
 }
 
 .el-select.green .el-input__inner {

src/views/system/category-style.vue

@@ -613,6 +613,7 @@ export default {
           this.dialogVisible = false
           this.$message({
             message: '修改成功',
+            duration: 500,
             type: 'success'
           })
           this.getList(this.currentPage)