后台显示图片大小

yinet-admin/src/main/resources/templates/rlzy/apply/edit.html

@@ -123,7 +123,7 @@
                     <div class="form-group">
                         <label class="col-sm-2 control-label">文件：</label>
                         <div class="col-sm-10">
-                            <img  th:src="*{file}" >
+                            <img  style="width: 220px;height: 220px" th:src="*{file}" >
                         </div>
                     </div>
                 </div>