diff --git a/entry/src/main/ets/pages/judgeSDK/judge.ts b/entry/src/main/ets/pages/judgeSDK/judge.ts
index 3e9c65eb..1e88a6b2 100644
--- a/entry/src/main/ets/pages/judgeSDK/judge.ts
+++ b/entry/src/main/ets/pages/judgeSDK/judge.ts
@@ -18,16 +18,22 @@ import { judgeConfig } from './utils/judge-config'
 
 import {writeObjectOut,uploadExamProgressData} from '../../api/judge'
 import {deepClone,getCurrentTime,stringToASC,string2Bytes,fillZero,Array2Byte,convertGpsCoord2} from '../../common/utils/tools'
-import {getTranslateSignals,getCarStatus,getCarStatusType,getCenterProjectStatus,plcStrToJson,plcStrToWXJson,promptWxCode,getKmProjectVoice,senorToWXDataStr}  from './utils//judge-common'
-import {examJudgeSetLogCallback,examJudgeBeginExam,examJudgeInit,examJudgeRealExam,examJudgeSetRealExamCallback,examJudgeSetPerformCallback,examJudgeEndExam,examJudgeArtificialMark,examJudgeArtificialItem
-,examJudgeMapSetScaling,examJudgeMapSetParam} from './api/index'
+import {getTranslateSignals,getCarStatus,getCarStatusType,getCenterProjectStatus,plcStrToJson,plcStrToWXJson,promptWxCode,getKmProjectVoice,senorToWXDataStr}  from './utils/judge-common'
+import {
+  examJudgeSetLogCallback,
+  examJudgeBeginExam,
+  examJudgeInit,
+  examJudgeRealExam,
+  examJudgeSetRealExamCallback,
+  examJudgeSetPerformCallback,
+  examJudgeEndExam,
+  examJudgeArtificialMark,
+  examJudgeArtificialItem,
+  examJudgeMapSetScaling,
+  examJudgeMapSetParam
+} from './api/index'
 import UsbService from '../../common/service/usbService'
-
-import {getTranslateSignals,getCarStatus,getCarStatusType,getCenterProjectStatus,plcStrToJson,plcStrToWXJson,promptWxCode,getKmProjectVoice}  from './utils//judge-common'
-import {examJudgeSetLogCallback,examJudgeBeginExam,examJudgeInit,examJudgeRealExam,examJudgeSetRealExamCallback,examJudgeSetPerformCallback,examJudgeEndExam,examJudgeArtificialMark,examJudgeArtificialItem} from './api/index'
-
 import prompt from '@ohos.prompt';
-import usbManager from '@ohos.usbManager';
 
 const judgeTag = 'SURENJUN_JUDGE'