diff --git a/entry/src/main/ets/pages/judgeSDK/api/index.ets b/entry/src/main/ets/pages/judgeSDK/api/index.ets
index 505cd261..2f0fe238 100644
--- a/entry/src/main/ets/pages/judgeSDK/api/index.ets
+++ b/entry/src/main/ets/pages/judgeSDK/api/index.ets
@@ -1,5 +1,5 @@
 import libJudgeSdk from 'libjudgesdk.so';
-import { JudgeInitObj } from '../../../model';
+import { JudgeBeginObj, JudgeInitObj, Plc } from '../../../model';
 
 // import libJudgeSdk from '@ohos.judgesdk'
 /**
@@ -44,7 +44,7 @@ export async function examJudgeInit(data: JudgeInitObj) {
  *
  * @desc 执行实时考试过程 实时传递传感信息
  */
-export async function examJudgeRealExam(data) {
+export async function examJudgeRealExam(data: Plc) {
   const str = JSON.stringify(data);
   const temp: number = libJudgeSdk.examJudgeRealExam(str, str.length);
   return await handle(temp, 'examJudgeRealExam')
@@ -115,7 +115,7 @@ export async function examJudgeMapSetDrawing(bool: boolean) {
  *
  * @desc开始考试
  */
-export async function examJudgeBeginExam(data) {
+export async function examJudgeBeginExam(data: JudgeBeginObj) {
   const str = JSON.stringify(data);
   const temp: number = libJudgeSdk.examJudgeBeginExam(str, str.length);
   return await handle(temp, 'examJudgeBeginExam')
@@ -169,7 +169,7 @@ export async function examJudgeMapSetScaling(scaling?: number) {
  *@desc设置考试过程数据回调
  *
  */
-export async function examJudgeSetPerformCallback(fn) {
+export async function examJudgeSetPerformCallback(fn: Function) {
   const temp: number = libJudgeSdk.examJudgeSetPerformCallback(fn);
   return await handle(temp, 'examJudgeSetPerformCallback')
 }