违法用地-持续监管-不选择图片点击转入违法用地，提示请选择图片

src/views/demo/tiankongdi/curbspotcity/MapList/ShowInfoModal/index.vue

@@ -800,6 +800,10 @@
 
   // 转入违法用地
   const funMoveInIllegalSubject = async () => {
+    if (moveList.value.length == 0) {
+      createMessage.error('请选择要转入违法用地的图片！');
+      return;
+    }
     let querys = {
       caseId: props.showInfoData.Id || props.showInfoData.id,
       casepic: moveList.value.toString(),