diff --git a/pages/YNEduApp/exam/examination.vue b/pages/YNEduApp/exam/examination.vue
index 59964e8..820af59 100644
--- a/pages/YNEduApp/exam/examination.vue
+++ b/pages/YNEduApp/exam/examination.vue
@@ -171,7 +171,8 @@ export default {
       fileUrl: config.fileUrl,
       score: 0,
       passScore: 0,
-      isHide: false
+      isHide: false,
+      failCount: 3
     }
   },
   onLoad(opt) {
@@ -241,7 +242,7 @@ export default {
             console.log('🚀 ~ getList ~ this.time:', this.time)
             console.log('🚀 ~ getList ~ this.questionList:', this.questionList)
             this.random1 = (data.answerTime / 3) * 60 + Math.ceil(Math.random() * 20) + 20
-            this.random2 = (data.answerTime / 2) * 60 + Math.ceil(Math.random() * 30) + 30
+            this.random2 = (data.answerTime / 1.5) * 60 + Math.ceil(Math.random() * 30) + 30
             console.log('🚀 ~ getList ~ this.random1:', this.random1, this.random2)
             if (this.questionList.length > 0) {
               this.questionList.forEach((item, index) => {
@@ -468,25 +469,28 @@ export default {
     // 拍照录入
     openPhotograph() {
       this.isHide = true
-      uni.chooseImage({
-        count: 1,
-        sizeType: ['compressed'],
-        sourceType: ['camera'],
-        success: res => {
-          this.isHide = false
-          let url = ''
-          console.log('🚀 ~ res-拍照:', res)
-          this.imgToBase64(res.tempFilePaths[0]).then(base64 => {
-            url = base64
-            console.log('🚀 ~ this.imgToBase64 ~ base64:', url)
-            this.getFaceRecognition({ userId: uni.getStorageSync('userId'), img: url })
-          })
-        },
-        fail: err => {
-          this.isHide = false
-          console.log('🚀 ~ err:', err)
-        }
-      })
+      setTimeout(() => {
+        this.$refs.countDown.pause()
+        uni.chooseImage({
+          count: 1,
+          sizeType: ['compressed'],
+          sourceType: ['camera'],
+          success: res => {
+            this.isHide = false
+            let url = ''
+            console.log('🚀 ~ res-拍照:', res)
+            this.imgToBase64(res.tempFilePaths[0]).then(base64 => {
+              url = base64
+              console.log('🚀 ~ this.imgToBase64 ~ base64:', url)
+              this.getFaceRecognition({ userId: uni.getStorageSync('userId'), img: url })
+            })
+          },
+          fail: err => {
+            this.isHide = false
+            console.log('🚀 ~ err:', err)
+          }
+        })
+      }, 10)
     },
     imgToBase64(data) {
       return new Promise((resolve, reject) => {
@@ -521,14 +525,28 @@ export default {
               message: '人脸识别成功',
               duration: 1000
             })
+            this.failCount = 3
+            // 继续计时
+            this.$refs.countDown.start()
           } else {
-            this.$refs.uToast.show({
-              message: '人脸识别失败, 即将结束考试',
-              duration: 1000
-            })
-            setTimeout(() => {
-              this.handleConfirmSubmit()
-            }, 1000)
+            this.failCount--
+            if (this.failCount == 0) {
+              this.$refs.uToast.show({
+                message: '人脸识别失败, 即将结束考试',
+                duration: 1500
+              })
+              setTimeout(() => {
+                this.handleConfirmSubmit()
+              }, 1000)
+            } else {
+              this.$refs.uToast.show({
+                message: '人脸识别失败, 请重新录入, 剩余次数: ' + this.failCount + '次',
+                duration: 1500
+              })
+              setTimeout(() => {
+                this.openPhotograph()
+              }, 1700)
+            }
           }
         },
         fail(err) {
@@ -561,7 +579,7 @@ export default {
           console.log(err)
         }
       })
-    },
+    }
   },
   onBackPress(options) {
     console.log(options)
diff --git a/pages/YNEduApp/learn/learn.vue b/pages/YNEduApp/learn/learn.vue
index 15cf40e..618016c 100644
--- a/pages/YNEduApp/learn/learn.vue
+++ b/pages/YNEduApp/learn/learn.vue
@@ -61,7 +61,9 @@ export default {
       isHide: false,
       oldTime: 0,
       random1: 0,
-      random2: 0
+      random2: 0,
+      // 失败次数
+      failCount: 3
     }
   },
   onLoad(opt) {
@@ -193,30 +195,32 @@ export default {
     // 拍照录入
     openPhotograph() {
       this.isHide = true
-      uni.chooseImage({
-        count: 1,
-        sizeType: ['compressed'],
-        sourceType: ['camera'],
-        success: res => {
-          let url = ''
-          console.log('🚀 ~ res-拍照:', res)
-          this.imgToBase64(res.tempFilePaths[0]).then(base64 => {
-            url = base64
-            console.log('🚀 ~ this.imgToBase64 ~ base64:', url)
-            this.getFaceRecognition({ userId: uni.getStorageSync('userId'), img: url })
-          })
-        },
-        fail(err) {
-          console.log('🚀 ~ openFaceScan ~ 人脸识别失败', err)
-          uni.showToast({
-            title: '人脸识别失败',
-            icon: ''
-          })
-          setTimeout(() => {
-            this.handleEnd()
-          }, 1000)
-        }
-      })
+      setTimeout(() => {
+        uni.chooseImage({
+          count: 1,
+          sizeType: ['compressed'],
+          sourceType: ['camera'],
+          success: res => {
+            let url = ''
+            console.log('🚀 ~ res-拍照:', res)
+            this.imgToBase64(res.tempFilePaths[0]).then(base64 => {
+              url = base64
+              console.log('🚀 ~ this.imgToBase64 ~ base64:', url)
+              this.getFaceRecognition({ userId: uni.getStorageSync('userId'), img: url })
+            })
+          },
+          fail(err) {
+            console.log('🚀 ~ openFaceScan ~ 人脸识别失败', err)
+            uni.showToast({
+              title: '人脸识别失败',
+              icon: ''
+            })
+            setTimeout(() => {
+              this.handleEnd()
+            }, 1000)
+          }
+        })
+      }, 100)
     },
     imgToBase64(data) {
       return new Promise((resolve, reject) => {
@@ -250,18 +254,33 @@ export default {
             // 提示
             uni.showToast({
               title: '人脸识别成功',
-              icon: ''
+              icon: '',
+              duration: 1500
             })
+            this.failCount = 3 // 重置次数
             this.isHide = false
             this.video.play()
           } else {
-            uni.showToast({
-              title: '人脸识别失败',
-              icon: ''
-            })
-            setTimeout(() => {
-              this.handleEnd()
-            }, 1000)
+            this.failCount--
+            if (this.failCount == 0) {
+              uni.showToast({
+                title: '人脸识别失败, 即将结束学习',
+                icon: 'none',
+                duration: 1500
+              })
+              setTimeout(() => {
+                this.handleEnd()
+              }, 1500)
+            } else {
+              uni.showToast({
+                title: '人脸识别失败, 请重新录入, 剩余次数: ' + this.failCount + '次',
+                icon: 'none',
+                duration: 1500
+              })
+              setTimeout(() => {
+                this.openPhotograph()
+              }, 1500)
+            }
           }
         },
         fail(err) {
diff --git a/pages/YNEduApp/learnProj/imageStudy.vue b/pages/YNEduApp/learnProj/imageStudy.vue
index 1c31d97..1e1c6de 100644
--- a/pages/YNEduApp/learnProj/imageStudy.vue
+++ b/pages/YNEduApp/learnProj/imageStudy.vue
@@ -24,7 +24,9 @@ export default {
       time: '',
       isHide: false,
       allStudyDuration: 0,
-      random: 0
+      random: 0,
+      // 失败次数
+      failCount: 3
     }
   },
   onLoad(opt) {
@@ -248,13 +250,26 @@ export default {
             this.isShow = true
             this.countDown()
           } else {
-            uni.showToast({
-              title: '人脸识别失败',
-              icon: ''
-            })
-            setTimeout(() => {
-              this.updStudyDuration()
-            }, 1000)
+            this.failCount--
+            if (this.failCount == 0) {
+              uni.showToast({
+                title: '人脸识别失败, 即将结束学习',
+                icon: 'none',
+                duration: 1500
+              })
+              setTimeout(() => {
+                this.updStudyDuration()
+              }, 1500)
+            } else {
+              uni.showToast({
+                title: '人脸识别失败, 请重新录入, 剩余次数: ' + this.failCount + '次',
+                icon: 'none',
+                duration: 1500
+              })
+              setTimeout(() => {
+                this.openPhotograph()
+              }, 1500)
+            }
           }
         },
         fail(err) {
diff --git a/pages/YNEduApp/learnProj/pdfStudy.vue b/pages/YNEduApp/learnProj/pdfStudy.vue
index 169b490..8ce1814 100644
--- a/pages/YNEduApp/learnProj/pdfStudy.vue
+++ b/pages/YNEduApp/learnProj/pdfStudy.vue
@@ -24,7 +24,9 @@ export default {
       isHide: false,
       allStudyDuration: 0,
       random1: 0,
-      random2: 0
+      random2: 0,
+      // 失败次数
+      failCount: 3
     }
   },
   onLoad(opt) {
@@ -211,9 +213,9 @@ export default {
           if (res.code == 200) {
             // 提示
             uni.showToast({
-              title: '人脸识别成功',
-              icon: ''
+              title: '人脸识别成功'
             })
+            this.failCount = 3
             this.isHide = false
             // 重新计算 this.surplusTime
             this.surplusTime = this.allStudyDuration
@@ -225,13 +227,25 @@ export default {
             this.isShow = true
             this.countDown()
           } else {
-            uni.showToast({
-              title: '人脸识别失败',
-              icon: ''
-            })
-            setTimeout(() => {
-              this.updStudyDuration()
-            }, 1000)
+            this.failCount--
+            if (this.failCount == 0) {
+              uni.showToast({
+                title: '人脸识别失败, 即将结束学习',
+                icon: 'none'
+              })
+              setTimeout(() => {
+                this.updStudyDuration()
+              }, 1000)
+            } else {
+              uni.showToast({
+                title: '人脸识别失败, 请重新录入, 剩余次数: ' + this.failCount + '次',
+                icon: 'none',
+                duration: 1500
+              })
+              setTimeout(() => {
+                this.openPhotograph()
+              }, 1500)
+            }
           }
         },
         fail(err) {