diff --git a/pages/index/index.vue b/pages/index/index.vue
index a0eb1ec..38df129 100644
--- a/pages/index/index.vue
+++ b/pages/index/index.vue
@@ -90,7 +90,8 @@
 						title: '培训管理',
 						url: '/pages/train_management/index'
 					}
-				]
+				],
+				classInfo: null,
 			}
 		},
 		computed: {
@@ -123,6 +124,7 @@
 				})
 			},
 			async fnScan() {
+        this.classInfo = null;  // 清空 classInfo
 				uni.scanCode({
 					success: async (res) => {
 						// let obj = JSON.parse(res.result)
@@ -131,29 +133,29 @@
 							classId,
 							stageexampaperinputId,
 							type,
-              CORPINFO_ID,
+							CORPINFO_ID,
 							RELEVANT_UNIT_NAME
 						} = JSON.parse(res.result);
 						if (type !== '0') {
-							const classInfo = await this.handleGetClassInfoByParams(classId);
+							this.classInfo = await this.handleGetClassInfoByParams(classId);
 							const resData = await getStudentInfoApi({
-								classId: classInfo.classId
+								classId: this.classInfo.classId
 							})
 							await this.$store.dispatch('setStudentInfo', resData.studentInfo)
 						}
 						switch (type) {
 							case "0": {
-                let info = await setEntryV1({
-                  userId: this.userInfo.USER_ID,
-                  corpinfoId: CORPINFO_ID,
-                  RELEVANT_UNIT_NAME: RELEVANT_UNIT_NAME,
-                  postMethod: 'application/json'
-                })
-                if (info.code === 200) {
-                  uni.$u.toast('入职成功')
-                } else {
-                  uni.$u.toast('入职失败，请联系管理员')
-                }
+								let info = await setEntryV1({
+									userId: this.userInfo.USER_ID,
+									corpinfoId: CORPINFO_ID,
+									RELEVANT_UNIT_NAME: RELEVANT_UNIT_NAME,
+									postMethod: 'application/json'
+								})
+								if (info.code === 200) {
+									uni.$u.toast('入职成功')
+								} else {
+									uni.$u.toast('入职失败，请联系管理员')
+								}
 								break;
 							}
 							// case "1": {
@@ -191,8 +193,8 @@
 									})
 								}
 								if (store.getters.getVerification === '1') {
-									if (classInfo) {
-										if (classInfo.studystate === "3") {
+									if (this.classInfo) {
+										if (this.classInfo.studystate === "3") {
 											uni.$u.toast("您已经入班签到，无需再次签到！")
 											return;
 										}
@@ -210,20 +212,19 @@
 									uni.$u.toast('您还未完成人脸信息读取，请先完成人脸信息认证!')
 								}
 								break;
-							};
+							}
 							case "3": {
 								// 考试二维码方式进入 [type: 3 --> 考试二维码方式进入]
 								if (store.getters.getVerification === '1') {
-									if (classInfo) {
-
-											uni.$u.route({
-												url: '/pages/train_management/face_authentication',
-												params: {
-													type: 'learning_certification',
-													stageexampaperinputId,
-													classId,
-												}
-											})
+									if (this.classInfo) {
+										uni.$u.route({
+											url: '/pages/train_management/face_authentication',
+											params: {
+												type: 'learning_certification',
+												stageexampaperinputId,
+												classId,
+											}
+										})
 
 									} else {
 										uni.$u.toast('您未在培训计划内，无法进行考试，请联系教师')
@@ -235,7 +236,7 @@
 							}
 							default: {
 								break;
-							};
+							}
 						}
 					}
 				})
diff --git a/pages/train_management/index.vue b/pages/train_management/index.vue
index f16c27f..7d9369f 100644
--- a/pages/train_management/index.vue
+++ b/pages/train_management/index.vue
@@ -31,7 +31,7 @@
 								<view> <text class="content_label">任务状态: </text>{{ handleCalcTaskStatus(item.state) }} </view>
 								<view class="action-row">
 									<u-button size="mini" type="primary" text="签到信息" :disabled="item.userSignPath === '0'" @click="signInInformation(item.classId)" />
-									<u-button size="mini" type="primary" text="考试记录" :disabled="item.stageexamstate === '1' || item.stageexamstate === '4'" @click="ExamRecord(item)" />
+									<u-button v-if="item.examination === '1'" size="mini" type="primary" text="考试记录" :disabled="item.stageexamstate === '1' || item.stageexamstate === '4'" @click="ExamRecord(item)" />
 								</view>
 							</view>
 						</view>
@@ -127,6 +127,10 @@ export default {
 					if (type === '2') {
 						// 签到二维码方式进入, [type: 2 --> 签到二维码方式进入]
 						if (classInfo) {
+              if (classInfo.studystate === "3") {
+                uni.$u.toast("您已经入班签到，无需再次签到！")
+                return;
+              }
 							uni.$u.route({
 								url: '/pages/train_management/realname_info_auth',
 								params: {
diff --git a/pages/train_management/sign_information.vue b/pages/train_management/sign_information.vue
index 6fd2b6d..c4b9aa7 100644
--- a/pages/train_management/sign_information.vue
+++ b/pages/train_management/sign_information.vue
@@ -19,7 +19,8 @@
 </template>
 
 <script>
-import { getSignInfo } from '@/api'
+
+import {getSignInfo} from "../../api";
 
 export default {
 	data() {
@@ -93,6 +94,7 @@ export default {
 			  classId
 			});
 			this.signInfo = resData.page.list[0]
+      console.log(this.signInfo);
 		},
 	}
 }