diff --git a/src/pages/api/data/getDataItems.ts b/src/pages/api/data/getDataItems.ts
index 68cb7efd5..83668de03 100644
--- a/src/pages/api/data/getDataItems.ts
+++ b/src/pages/api/data/getDataItems.ts
@@ -35,8 +35,7 @@ export default async function handler(req: NextApiRequest, res: NextApiResponse)
         pageSize,
         data: dataItems,
         total: await DataItem.countDocuments({
-          dataId,
-          status: 0
+          dataId
         })
       }
     });
diff --git a/src/pages/api/timer/updateTraining.ts b/src/pages/api/timer/updateTraining.ts
index 4d4fe6d83..2886b1307 100644
--- a/src/pages/api/timer/updateTraining.ts
+++ b/src/pages/api/timer/updateTraining.ts
@@ -9,6 +9,7 @@ import { getUserOpenaiKey } from '@/service/utils/tools';
 import { OpenAiTuneStatusEnum } from '@/service/constants/training';
 import { sendTrainSucceed } from '@/service/utils/sendEmail';
 import { httpsAgent } from '@/service/utils/tools';
+import { ModelPopulate } from '@/types/mongoSchema';
 
 export default async function handler(req: NextApiRequest, res: NextApiResponse) {
   if (req.headers.auth !== 'archer') {
@@ -31,7 +32,7 @@ export default async function handler(req: NextApiRequest, res: NextApiResponse)
           // 删除训练文件
           openai.deleteFile(data.training_files[0].id, { httpsAgent });
 
-          const model = await Model.findById(item.modelId).populate({
+          const model = await Model.findById<ModelPopulate>(item.modelId).populate({
             path: 'userId',
             options: {
               strictPopulate: false
diff --git a/src/pages/api/user/register.ts b/src/pages/api/user/register.ts
index f2b153cc0..38554c287 100644
--- a/src/pages/api/user/register.ts
+++ b/src/pages/api/user/register.ts
@@ -46,6 +46,10 @@ export default async function handler(req: NextApiRequest, res: NextApiResponse<
     // 根据 id 获取用户信息
     const user = await User.findById(response._id);
 
+    if (!user) {
+      throw new Error('获取用户信息异常');
+    }
+
     jsonRes(res, {
       data: {
         token: generateToken(user._id),
diff --git a/src/pages/api/user/updatePasswordByCode.ts b/src/pages/api/user/updatePasswordByCode.ts
index 45fe2f915..ad3a2c308 100644
--- a/src/pages/api/user/updatePasswordByCode.ts
+++ b/src/pages/api/user/updatePasswordByCode.ts
@@ -44,6 +44,10 @@ export default async function handler(req: NextApiRequest, res: NextApiResponse<
       email
     });
 
+    if (!user) {
+      throw new Error('获取用户信息异常');
+    }
+
     jsonRes(res, {
       data: {
         token: generateToken(user._id),