diff --git a/WebRoot/html/dangjian/view/exam.html b/WebRoot/html/dangjian/view/exam.html
index 35aceee..289ecce 100644
--- a/WebRoot/html/dangjian/view/exam.html
+++ b/WebRoot/html/dangjian/view/exam.html
@@ -393,6 +393,8 @@
                     orderId--;
                     $.cookie('order_id', orderId, { path: '/' });
                     getQuestionInfo();
+                } else {
+                    mui.alert('已到第一题', '提示');
                 }
             });
 
@@ -439,12 +441,16 @@
                             // 获取选中的radio元素的值
                             var reply = $(this).val();
                             saveReply(orderId, reply);
-                            setTimeout(function () {
-                                orderId++;
-                                console.log(orderId);
-                                $.cookie('order_id', orderId, { path: '/' });
-                                getQuestionInfo(orderId);
-                            }, 500);
+                            if (orderId < queCount) {
+                                setTimeout(function () {
+                                    orderId++;
+                                    console.log(orderId);
+                                    $.cookie('order_id', orderId, { path: '/' });
+                                    getQuestionInfo(orderId);
+                                }, 500);
+                            } else {
+                                mui.alert('已到最后一题', '提示');
+                            }
 
                         });