fix issue

web_src/js/components/dataset/referenceDataset.vue

@@ -481,10 +481,12 @@ export default {
       }
     },
     changeCheckSelected(checked, item) {
-      let index = this.selectDatasetArray.findIndex((element) => {
-        return element.ID === item.ID;
-      });
-      this.selectDatasetArray.splice(index, 1);
+      if (!checked) {
+        let index = this.selectDatasetArray.findIndex((element) => {
+          return element.ID === item.ID;
+        });
+        this.selectDatasetArray.splice(index, 1);
+      }
     },
     postStar(item, isSigned) {
       if (!isSigned) {

web_src/js/features/i18nVue.js

@@ -156,7 +156,7 @@ export const i18nVue = {
     dataset_link_success: "Linked dataset succeeded！",
     dataset_link_failed: "Linked dataset Failed！",
     dataset_over_nums: "Linked over ? datasets!",
-    cancel_link_dataset: "Cancel  Linked dataset ? succeeded!",
+    cancel_link_dataset: "Cancel Linked dataset ? succeeded!",
     image_label: "Image",
     image_select_placeholder: "Select image or input image url",
     image_select: "Select Image",