diff --git a/src/data/schema/uiaf-schema.json b/src/data/schema/uiaf-schema.json
index 60beba8b..9edbab47 100644
--- a/src/data/schema/uiaf-schema.json
+++ b/src/data/schema/uiaf-schema.json
@@ -41,8 +41,7 @@
           "status": {
             "type": "number",
             "description": "Finished status",
-            "enum": [0, 1, 2, 3],
-            "enumDesc": "ACHIEVEMENT_INVALID = 0; ACHIEVEMENT_UNFINISHED = 1; ACHIEVEMENT_FINISHED = 2;ACHIEVEMENT_POINT_TAKEN = 3;"
+            "enum": [0, 1, 2, 3]
           },
           "timestamp": {
             "type": "number",
diff --git a/src/plugins/Sqlite/modules/userAchi.ts b/src/plugins/Sqlite/modules/userAchi.ts
index a0d4df72..6fad86f1 100644
--- a/src/plugins/Sqlite/modules/userAchi.ts
+++ b/src/plugins/Sqlite/modules/userAchi.ts
@@ -141,10 +141,12 @@ async function updateAchievement(data: TGApp.Sqlite.Achievement.SingleTable): Pr
  */
 function transDb2Uiaf(data: TGApp.Sqlite.Achievement.SingleTable): TGApp.Plugins.UIAF.Achievement {
   const isCompleted = data.isCompleted === 1;
+  let timestamp = 0;
+  if (isCompleted) timestamp = new Date(data.completedTime).getTime();
   const status = getUiafStatus(isCompleted, data.progress);
   return {
     id: data.id,
-    timestamp: data.timestamp,
+    timestamp: timestamp,
     current: data.progress,
     status,
   };
diff --git a/src/utils/UIAF.ts b/src/utils/UIAF.ts
index 907866ba..18e73f54 100644
--- a/src/utils/UIAF.ts
+++ b/src/utils/UIAF.ts
@@ -54,7 +54,7 @@ export async function getUiafHeader(): Promise<TGApp.Plugins.UIAF.Export> {
  */
 export async function verifyUiafData(path: string): Promise<boolean> {
   const fileData: string = await fs.readTextFile(path);
-  const ajv = new Ajv({ strict: false });
+  const ajv = new Ajv();
   const validate = ajv.compile(UiafSchema);
   try {
     const fileJson = JSON.parse(fileData);