diff --git a/BUILD.gn b/BUILD.gn
index 18d9f048764d46e2e274ce4a3fdc8de4c250e2f8..ff13f50f96c042d6935836f836d6a5736c10b1e4 100644
--- a/BUILD.gn
+++ b/BUILD.gn
@@ -65,6 +65,7 @@ ohos_shared_library("sqlite") {
     "OPENSSL_SUPPRESS_DEPRECATED",
     "LOG_DUMP",
     "FDSAN_ENABLE",
+    "HARMONY_OS",
   ]
   cflags_c = [
     "-fvisibility=hidden",
@@ -127,6 +128,7 @@ ohos_executable("sqlite3") {
     "OPENSSL_SUPPRESS_DEPRECATED",
     "LOG_DUMP",
     "FDSAN_ENABLE",
+    "HARMONY_OS",
   ]
 
   cflags = [
diff --git a/src/sqlite3.c b/src/sqlite3.c
index 35ee1bd614a47cb39253fcf405ed94a52bfe26c9..21c0bea6e6e749db5e9d649fbc3346754700c45a 100644
--- a/src/sqlite3.c
+++ b/src/sqlite3.c
@@ -37128,6 +37128,30 @@ static pid_t randomnessPid = 0;
 #define F2FS_FEATURE_ATOMIC_WRITE 0x0004
 #endif /* __linux__ */
 
+#ifdef HARMONY_OS
+#define HMFS_MONITOR_FL 0x00000002
+#define HMFS_IOCTL_HW_GET_FLAGS _IOR(0xf5, 70, unsigned int)
+#define HMFS_IOCTL_HW_SET_FLAGS _IOR(0xf5, 71, unsigned int)
+
+static void enableDbFileDelMonitor(int32_t fd)
+{
+    unsigned int flags = 0;
+    int ret = ioctl(fd, HMFS_IOCTL_HW_GET_FLAGS, &flags);
+    if (ret < 0) {
+        sqlite3_log(SQLITE_WARNING, "Not support fd %d enable del monitor errno = %d", fd, errno);
+        return;
+    }
+    if (flags & HMFS_MONITOR_FL) {
+        return;
+    }
+    flags |= HMFS_MONITOR_FL;
+    ret = ioctl(fd, HMFS_IOCTL_HW_SET_FLAGS, &flags);
+    if (ret < 0) {
+        sqlite3_log(SQLITE_WARNING, "Fd %d enable del monitor go wrong, errno = %d", fd, errno);
+    }
+}
+
+#endif /* __HARMONY_OS__ */
 
 /*
 ** Different Unix systems declare open() in different ways.  Same use
@@ -37143,6 +37167,9 @@ static int posixOpen(const char *zFile, int flags, int mode){
   if ( fd > 0 && fdsan_get_owner_tag(fd) == 0 ) {
       fdsan_exchange_owner_tag(fd, 0, fdsan_create_owner_tag(FDSAN_OWNER_TYPE_FILE, SQLITE_FDSAN_TAG));
   }
+#endif
+#ifdef HARMONY_OS
+  enableDbFileDelMonitor(fd);
 #endif
   return fd;
 }
@@ -67178,6 +67205,8 @@ SQLITE_PRIVATE int sqlite3WalFrames(
   return rc;
 }
 
+static sqlite3_int64 g_lastCkptTime = 0;
+
 /*
 ** This routine is called to implement sqlite3_wal_checkpoint() and
 ** related interfaces.
@@ -67302,13 +67331,10 @@ SQLITE_PRIVATE int sqlite3WalCheckpoint(
     pWal->ckptLock = 0;
   }
 #ifdef LOG_DUMP
-    sqlite3_log(SQLITE_NOTICE,
-        "checkpoint res[%d], szPage[%u], minFrame[%u], readOnly[%u], exclusiveMode[%d]",
-        rc,
-        pWal->szPage,
-        pWal->minFrame,
-        pWal->readOnly,
-        pWal->exclusiveMode);
+  if( rc ){
+    sqlite3_log(SQLITE_NOTICE, "ckpt rc[%d]", rc);
+  }
+  sqlite3OsCurrentTimeInt64(db->pVfs, &g_lastCkptTime);
 #endif
   WALTRACE(("WAL%p: checkpoint %s\n", pWal, rc ? "failed" : "ok"));
 #ifdef SQLITE_ENABLE_SETLK_TIMEOUT
@@ -70543,7 +70569,7 @@ static int decodeFlags(MemPage *pPage, int flagByte){
 #ifdef LOG_DUMP
     sqlite3_log(SQLITE_CORRUPT,
         "database corruption at page[%u], flagByte[%x], isInit[%u], intKey[%u], intKeyLeaf[%u], leaf[%u], "
-        "childPtrSize[%u], cellOffset[%u], nCell[%u], hdrOffset[%u], minLocal, maxLocal[%u]",
+        "childPtrSize[%u], cellOffset[%u], nCell[%u], hdrOffset[%u], minLocal[%u], maxLocal[%u], last ckpt time[%lld]",
         pPage->pgno,
         flagByte,
         pPage->isInit,
@@ -70555,7 +70581,8 @@ static int decodeFlags(MemPage *pPage, int flagByte){
         pPage->nCell,
         pPage->hdrOffset,
         pPage->minLocal,
-        pPage->maxLocal);
+        pPage->maxLocal,
+        g_lastCkptTime);
 #endif
     return SQLITE_CORRUPT_PAGE(pPage);
   }