!815 生成代码时上传控件有BUG

Merge pull request !815 from koy0755/上传控件有BUG

Admin.NET/Admin.NET.Web.Entry/wwwroot/Template/editDialog.vue.vm

@@ -122,6 +122,7 @@
 								@:<img
 								@:v-if="ruleForm.@(@column.LowerPropertyName)"
 								@::src="ruleForm.@(@column.LowerPropertyName)"
+								@:@click="ruleForm.@(@column.LowerPropertyName)=''"
 								@:style="width: 100%; height: 100%; object-fit: contain"/>
 								@:<el-icon v-else><Plus /></el-icon>
 								@: