diff --git a/packages/canyon-backend/src/app.module.ts b/packages/canyon-backend/src/app.module.ts
index 98a574f5..1e54e5eb 100755
--- a/packages/canyon-backend/src/app.module.ts
+++ b/packages/canyon-backend/src/app.module.ts
@@ -1,6 +1,5 @@
 import { Module } from "@nestjs/common";
 import { AppController } from "./app.controller";
-import { AppService } from "./app.service";
 import { PrismaModule } from "./prisma/prisma.module";
 import { CoverageModule } from "./coverage/coverage.module";
 import { ScheduleModule } from "@nestjs/schedule";
@@ -44,6 +43,6 @@ import { CoveragediskEntity } from "./coverage/entity/coveragedisk.entity";
     }),
   ],
   controllers: [AppController, SourcecodeController],
-  providers: [AppService, SourcecodeService],
+  providers: [SourcecodeService],
 })
 export class AppModule {}
diff --git a/packages/canyon-backend/src/app.service.ts b/packages/canyon-backend/src/app.service.ts
deleted file mode 100755
index b00a6679..00000000
--- a/packages/canyon-backend/src/app.service.ts
+++ /dev/null
@@ -1,8 +0,0 @@
-import { Injectable } from "@nestjs/common";
-
-@Injectable()
-export class AppService {
-  getHello(): string {
-    return "Hello World!";
-  }
-}
diff --git a/packages/canyon-backend/src/coverage/services/core/consumer-coverage.service.ts b/packages/canyon-backend/src/coverage/services/core/consumer-coverage.service.ts
index e7a07ffe..43499a98 100644
--- a/packages/canyon-backend/src/coverage/services/core/consumer-coverage.service.ts
+++ b/packages/canyon-backend/src/coverage/services/core/consumer-coverage.service.ts
@@ -2,12 +2,11 @@ import { Injectable } from "@nestjs/common";
 import { PrismaService } from "../../../prisma/prisma.service";
 import { genSummaryMapByCoverageMap, getSummaryByPath } from "canyon-data";
 import { mergeCoverageMap, resetCoverageData } from "../../../utils/coverage";
-import { removeNullKeys } from "../../../utils/utils";
+import { removeNullKeys, resolveProjectID } from "../../../utils/utils";
 import { PullChangeCodeAndInsertDbService } from "../common/pull-change-code-and-insert-db.service";
 import { logger } from "../../../logger";
 import { CoveragediskService } from "./coveragedisk.service";
 import { TestExcludeService } from "../common/test-exclude.service";
-import { resolveProjectID } from "../../../utils";
 import { PullFilePathAndInsertDbService } from "../common/pull-file-path-and-insert-db.service";
 import { compressedData, decompressedData } from "../../../utils/zstd";
 
diff --git a/packages/canyon-backend/src/global-exception.filter.ts b/packages/canyon-backend/src/filter/global-exception.filter.ts
similarity index 96%
rename from packages/canyon-backend/src/global-exception.filter.ts
rename to packages/canyon-backend/src/filter/global-exception.filter.ts
index 259780d2..d45fd3b3 100644
--- a/packages/canyon-backend/src/global-exception.filter.ts
+++ b/packages/canyon-backend/src/filter/global-exception.filter.ts
@@ -5,7 +5,7 @@ import {
   HttpException,
 } from "@nestjs/common";
 import { Request, Response } from "express";
-import { logger } from "./logger";
+import { logger } from "../logger";
 
 @Catch()
 export class GlobalExceptionFilter implements ExceptionFilter {
diff --git a/packages/canyon-backend/src/main.ts b/packages/canyon-backend/src/main.ts
index 1b3e9026..66ce4f48 100755
--- a/packages/canyon-backend/src/main.ts
+++ b/packages/canyon-backend/src/main.ts
@@ -3,7 +3,7 @@ import { json } from "express";
 import { ValidationPipe } from "@nestjs/common";
 import * as dotenv from "dotenv";
 import * as path from "node:path";
-import { GlobalExceptionFilter } from "./global-exception.filter";
+import { GlobalExceptionFilter } from "./filter/global-exception.filter";
 
 dotenv.config({
   path: path.resolve(__dirname, "../../../.env"),
diff --git a/packages/canyon-backend/src/utils.ts b/packages/canyon-backend/src/utils.ts
deleted file mode 100644
index 9c3399b5..00000000
--- a/packages/canyon-backend/src/utils.ts
+++ /dev/null
@@ -1,3 +0,0 @@
-export function resolveProjectID(projectID) {
-  return projectID.split("-")[1] || projectID;
-}
diff --git a/packages/canyon-backend/src/utils/utils.ts b/packages/canyon-backend/src/utils/utils.ts
index f8666421..c139ef3f 100755
--- a/packages/canyon-backend/src/utils/utils.ts
+++ b/packages/canyon-backend/src/utils/utils.ts
@@ -54,3 +54,7 @@ export const within30days = (time) => {
   // 判断是否在30天以内
   return differenceInDays <= 30;
 };
+
+export function resolveProjectID(projectID) {
+  return projectID.split("-")[1] || projectID;
+}