字符重叠bug修改

src/common/components/EditableSpan/index.less

@@ -5,7 +5,6 @@
   word-break: break-word;
   min-width: 10px;
   // line-height: 2;
-  height: 16px;
   line-height: 16px;
   vertical-align: middle;
   text-align: left;