diff --git a/src/assets/style/common.css b/src/assets/style/common.css
deleted file mode 100644
index c6e6ddee5e5b6c953f78212b5adf81bf9dae27f2..0000000000000000000000000000000000000000
--- a/src/assets/style/common.css
+++ /dev/null
@@ -1,25 +0,0 @@
-li {
-    list-style: none;
-}
-* {
-    padding: 0;
-    margin: 0;
-}
-button {
-    outline: none !important;
-}
-button:focus {
-    outline: 0 !important;
-}
-button::-moz-focus-inner {
-    border-color: transparent;
-}
-/*for mozilla*/
-.el-drawer {
-    box-shadow: none !important;
-}
-.text-overOne {
-    overflow: hidden;
-    white-space: nowrap;
-    text-overflow: ellipsis;
-}
diff --git a/src/assets/style/reset.less b/src/assets/style/reset.less
index e8de630e4fc6d2ec6e084f23bf26015760a69d2d..077a904f18fd73b8d28828831c98f3a04144a677 100644
--- a/src/assets/style/reset.less
+++ b/src/assets/style/reset.less
@@ -347,4 +347,12 @@ select {
 
 .text-r{
   text-align: right;
+}
+
+// 文件略缩图hover加个背景  不然图标看不清
+.ant-upload-list-picture-card .ant-upload-list-item:hover{
+  .ant-upload-list-item-info{
+    background-color: rgba(33, 33, 33, 0.4);
+    transition: all .3s linear;
+  }
 }
\ No newline at end of file