diff --git a/apps/memos-local-openclaw/src/storage/sqlite.ts b/apps/memos-local-openclaw/src/storage/sqlite.ts
index 2caa8e5d3..43cdcbbd5 100644
--- a/apps/memos-local-openclaw/src/storage/sqlite.ts
+++ b/apps/memos-local-openclaw/src/storage/sqlite.ts
@@ -1307,7 +1307,7 @@ export class SqliteStore {
  */
 function sanitizeFtsQuery(raw: string): string {
   const tokens = raw
-    .replace(/[."""(){}[\]*:^~!@#$%&\\/<>,;'`]/g, " ")
+    .replace(/[."""(){}[\]*:^~!@#$%&\\/<>,;'`-]/g, " ")
     .split(/\s+/)
     .map((t) => t.trim().replace(/^-+|-+$/g, ""))
     .filter((t) => t.length > 1)
diff --git a/apps/memos-local-openclaw/tests/storage.test.ts b/apps/memos-local-openclaw/tests/storage.test.ts
index fa919e0d8..fc1956bd5 100644
--- a/apps/memos-local-openclaw/tests/storage.test.ts
+++ b/apps/memos-local-openclaw/tests/storage.test.ts
@@ -98,6 +98,14 @@ describe("SqliteStore", () => {
     expect(Array.isArray(results)).toBe(true);
   });
 
+  it("should handle FTS query containing date separators", () => {
+    store.insertChunk(makeChunk({ id: "c1", content: "release date 2026-03-14", summary: "release note" }));
+
+    const results = store.ftsSearch("2026-03-14", 10);
+    expect(Array.isArray(results)).toBe(true);
+    expect(results.length).toBeGreaterThanOrEqual(1);
+  });
+
   it("should get neighbor chunks", () => {
     const now = Date.now();
     store.insertChunk(makeChunk({ id: "c1", turnId: "t1", seq: 0, createdAt: now }));