diff --git a/app/src/config/about.ts b/app/src/config/about.ts
index 0cbcdc359..6615d5144 100644
--- a/app/src/config/about.ts
+++ b/app/src/config/about.ts
@@ -242,12 +242,6 @@ export const about = {
             fetchPost("/api/system/setWorkspaceDir", {
                 path: workspace
             }, () => {
-                const searchData = JSON.parse(localStorage.getItem(Constants.LOCAL_SEARCHEDATA) || "{}");
-                if (searchData.hPath) {
-                    searchData.hPath = "";
-                    searchData.idPath = "";
-                    localStorage.setItem(Constants.LOCAL_SEARCHEDATA, JSON.stringify(searchData));
-                }
                 exportLayout(false, () => {
                     exitSiYuan();
                 });
diff --git a/app/src/protyle/util/compatibility.ts b/app/src/protyle/util/compatibility.ts
index 7fddf65ca..eff473675 100644
--- a/app/src/protyle/util/compatibility.ts
+++ b/app/src/protyle/util/compatibility.ts
@@ -152,18 +152,6 @@ export const setLocalStorage = () => {
             exportLocalStorage();
         }
     });
-
-    // 复写 localStorage
-    window.__localStorage__setItem = localStorage.setItem;
-    window.__localStorage__removeItem = localStorage.removeItem;
-    localStorage.setItem = function (key, val) {
-        window.__localStorage__setItem.call(this, key, val);
-        fetchPost("/api/storage/setLocalStorageVal", {key, val});
-    };
-    localStorage.removeItem = function (key) {
-        window.__localStorage__removeItem.call(this, key);
-        fetchPost("/api/storage/removeLocalStorageVal", {key});
-    };
 };
 
 export const exportLocalStorage = (cb?: () => void) => {