fix LogoutReason text

src/features/OnlineExam/Examing/FaceId.vue

@@ -164,9 +164,10 @@ export default {
               });
             }
             this.logout(
-              "?LogoutReason=" + this.faceTestEndCalled
-                ? "人脸检测超时"
-                : "人脸检测超时-可续考"
+              "?LogoutReason=" +
+                (!this.faceTestEndCalled
+                  ? "人脸检测超时-可续考"
+                  : "人脸检测超时")
             );
           });
       }, 60000); //60000