diff --git a/app/src/asset/pdf/view_history.js b/app/src/asset/pdf/view_history.js
index 9d66be66e..bcbb824d3 100644
--- a/app/src/asset/pdf/view_history.js
+++ b/app/src/asset/pdf/view_history.js
@@ -13,6 +13,7 @@
  * limitations under the License.
  */
 
+import {setStorageVal} from "../../protyle/util/compatibility";
 const DEFAULT_VIEW_HISTORY_CACHE_SIZE = 20;
 
 /**
diff --git a/app/src/search/menu.ts b/app/src/search/menu.ts
index 95dd5fd1a..5d0f943fa 100644
--- a/app/src/search/menu.ts
+++ b/app/src/search/menu.ts
@@ -239,7 +239,7 @@ export const saveCriterion = (config: ISearchOption,
         saveDialog.destroy();
     });
     btnsElement[1].addEventListener("click", () => {
-        const value = saveDialog.element.querySelector("input").value;
+        const value = saveDialog.element.querySelector("input").value.trim();
         if (!value) {
             showMessage(window.siyuan.languages["_kernel"]["142"]);
             return;
diff --git a/app/src/search/util.ts b/app/src/search/util.ts
index e1cc46a75..c6e7a92ca 100644
--- a/app/src/search/util.ts
+++ b/app/src/search/util.ts
@@ -409,7 +409,7 @@ export const genSearch = (app: App, config: ISearchOption, element: Element, clo
                 event.preventDefault();
                 break;
             } else if (target.classList.contains("b3-chip__close") && type === "remove-criteria") {
-                const name = target.parentElement.innerText.trim();
+                const name = target.parentElement.innerText;
                 fetchPost("/api/storage/removeCriterion", {name});
                 criteriaData.find((item, index) => {
                     if (item.name === name) {