diff --git a/controllers/manageRobot/index.ts b/controllers/manageRobot/index.ts
index 6812564..373f9e7 100644
--- a/controllers/manageRobot/index.ts
+++ b/controllers/manageRobot/index.ts
@@ -31,6 +31,7 @@ const getStatisticsInfo = async () => {
   const prevWeekInfo = await db.view.getFullStatisticsByWeek(
     getPrevWeekWithYear()
   );
+  if (!curWeekInfo || !prevWeekInfo) return {};
   return {
     total_count: String(curWeekInfo?.total_count ?? 0),
     weekly_count_rate: calculateWeeklyRate(
@@ -51,12 +52,10 @@ const getStatisticsInfo = async () => {
 };
 
 const getProjDiffInfo = async () => {
-  const curWeekInfo = await db.view.getProjStatisticsByWeek(
-    getWeekTimeWithYear()
-  ) || [];
-  const prevWeekInfo = await db.view.getProjStatisticsByWeek(
-    getPrevWeekWithYear()
-  ) || [];
+  const curWeekInfo =
+    (await db.view.getProjStatisticsByWeek(getWeekTimeWithYear())) || [];
+  const prevWeekInfo =
+    (await db.view.getProjStatisticsByWeek(getPrevWeekWithYear())) || [];
 
   const group: {
     project_name: string;
diff --git a/db/pipeline/index.ts b/db/pipeline/index.ts
index d062c16..ff969ac 100644
--- a/db/pipeline/index.ts
+++ b/db/pipeline/index.ts
@@ -18,23 +18,23 @@ export interface PipelineRecordModel extends RecordModel {
 }
 
 const getOne = (id: string) =>
-  managePb404(
+  managePb404<PipelineRecordModel>(
     async () => await pbClient.collection("pipeline").getOne(id)
-  ) as Promise<PipelineRecordModel>;
+  );
 
 /**
  * 获取项目最新一次构建
  * @param project_id 项目id
  */
 const getLatestOne = (project_id: string) => {
-  return managePb404(
+  return managePb404<PipelineRecordModel>(
     async () =>
       await pbClient
         .collection("pipeline")
         .getFirstListItem(`project_id="${project_id}"`, {
           sort: "-created_at",
         })
-  ) as Promise<PipelineRecordModel>;
+  );
 };
 
 const create = async (data: Partial<PipelineRecordModel>) =>
diff --git a/db/project/index.ts b/db/project/index.ts
index 59db272..bafd737 100644
--- a/db/project/index.ts
+++ b/db/project/index.ts
@@ -13,9 +13,9 @@ export interface ProjectRecordModel extends RecordModel {
 }
 
 const getOne = (id: string) =>
-  managePb404(
+  managePb404<ProjectRecordModel>(
     async () => await pbClient.collection("project").getOne(id)
-  ) as Promise<ProjectRecordModel>;
+  );
 
 const getFullList = async () =>
   await pbClient.collection("project").getFullList<ProjectRecordModel>();
diff --git a/db/user/index.ts b/db/user/index.ts
index 41f30ce..389a9ec 100644
--- a/db/user/index.ts
+++ b/db/user/index.ts
@@ -11,19 +11,19 @@ export interface UserRecordModel extends RecordModel {
 }
 
 const getOne = (id: string) =>
-  managePb404(
+  managePb404<UserRecordModel>(
     async () => await pbClient.collection("user").getOne(id)
-  ) as Promise<UserRecordModel>;
+  );
 
 const getOneByUserId = (user_id: number) => {
-  return managePb404(
+  return managePb404<UserRecordModel>(
     async () =>
       await pbClient
         .collection("user")
         .getFirstListItem(`user_id="${user_id}"`, {
           sort: "-created",
         })
-  ) as Promise<UserRecordModel>;
+  );
 };
 
 const create = async (data: Partial<UserRecordModel>) =>
diff --git a/db/view/index.ts b/db/view/index.ts
index 060667f..7a48a75 100644
--- a/db/view/index.ts
+++ b/db/view/index.ts
@@ -19,21 +19,21 @@ export interface StatisticsPerProjRecordModel extends RecordModel {
 }
 
 const getFullStatisticsByWeek = (week: string) => {
-  return managePb404(
+  return managePb404<StatisticsPerWeekRecordModel>(
     async () =>
       await pbClient
         .collection("statisticsPerWeek")
         .getFirstListItem(`week="${week}"`)
-  ) as Promise<StatisticsPerWeekRecordModel>;
+  );
 };
 
 const getProjStatisticsByWeek = (week: string) => {
-  return managePb404(
+  return managePb404<StatisticsPerProjRecordModel[]>(
     async () =>
       await pbClient
         .collection("statisticsPerProj")
         .getFullList({ filter: `week="${week}"` })
-  ) as Promise<StatisticsPerProjRecordModel[]>;
+  );
 };
 
 const view = {
diff --git a/utils/pbTools.ts b/utils/pbTools.ts
index 01d3186..3d8a903 100644
--- a/utils/pbTools.ts
+++ b/utils/pbTools.ts
@@ -1,8 +1,7 @@
-export const managePb404 = async (dbFunc: Function) => {
+export const managePb404 = async <T>(dbFunc: Function): Promise<T | null> => {
   try {
     return await dbFunc();
   } catch (err: any) {
-    // 没有这个提醒就返回空
     if (err?.message === "The requested resource wasn't found.") {
       return null;
     } else throw err;