介绍信 有录入出入信息是不能删除

src/views/core/outIn/letter/index.vue

@@ -101,7 +101,7 @@
           <el-button
             size="mini"
             type="text"
-            v-if="scope.row.status!=2"
+            v-if="!scope.row.haveOutInRecord && scope.row.status!=2"
             icon="el-icon-delete"
             @click="handleDelete(scope.row)"
             v-hasPermi="['core:letter:remove']"