diff --git a/pages/application/onlinexxks/course_exam.vue b/pages/application/onlinexxks/course_exam.vue
index 5c1018f..011d6ff 100644
--- a/pages/application/onlinexxks/course_exam.vue
+++ b/pages/application/onlinexxks/course_exam.vue
@@ -209,16 +209,16 @@ export default {
       entrySite: '',
     }
   },
-  // onBackPress(event) {
-  //   if (event.from === "backbutton") {
-  //     uni.showToast({
-  //       title:'正在答题中',
-  //       icon:'none'
-  //     })
-  //     return true;
-  //   }
-  //   return false;
-  // },
+  onBackPress(event) {
+    if (event.from === "backbutton") {
+      uni.showToast({
+        title:'正在答题中',
+        icon:'none'
+      })
+      return true;
+    }
+    return false;
+  },
   onLoad(options) {
     this.STAGEEXAMPAPERINPUT_ID = options.STAGEEXAMPAPERINPUT_ID;
     this.STAGEEXAMPAPER_ID = options.STAGEEXAMPAPER_ID;
diff --git a/pages/application/onlinexxks/face/index.nvue b/pages/application/onlinexxks/face/index.nvue
index ad055f4..0fb98a0 100644
--- a/pages/application/onlinexxks/face/index.nvue
+++ b/pages/application/onlinexxks/face/index.nvue
@@ -100,19 +100,22 @@
 		},
         onBackPress(event) {
             if (event.from === "backbutton") {
-                uni.showToast({
-                    icon:'none',
-                    title:'请完成人脸验证'
-                })
-                    return true;
+                // uni.showToast({
+                //     icon:'none',
+                //     title:'请完成人脸验证'
+                // })
+              uni.navigateBack({
+                delta: 2
+              });
+              return true;
             }
             return false;
         },
 		methods: {
             snapshot() {
-                uni.showLoading({
-                    title: "加载中",
-                });
+                // uni.showLoading({
+                //     title: "加载中",
+                // });
                 this.context.snapshot({
                     success: (e) => {
                         this.getMinImage(e.message.tempImagePath);
@@ -160,7 +163,7 @@
                                         ...this.params
 									},
 									success: (res) => {
-										uni.hideLoading();//结束加载中动画
+										// uni.hideLoading();//结束加载中动画
 										if (res.data != null) {
 											var result = res.data.result;
 											if ("success" == result) {