'commit'

src/main/java/com/dsideal/FengHuang/Exam/Controller/ExamController.java

@@ -141,19 +141,28 @@ public class ExamController extends Controller {
     @Before({GET.class})
     public void getQuestionAfterJiaoJuan(int order_id) {
         String person_id = getCookie("person_id");
+        if (em.HaveJiaoJuan(person_id) <= 0) {
+            Kv kv = Kv.by("success", false);
+            kv.set("message", "你还没有交卷，不能使用此接口！");
+            renderJson(kv);
+            return;
+        }
         Record record = em.getQuestionAfterJiaoJuan(person_id, order_id);
         renderJson(record);
     }
 
     /**
      * 功能：查看自己答卷的整体情况,哪个题目答了，哪个题目没有答(交卷后可见)
-     * answer = reply 正确
-     * answer ≠ reply 错误
-     * reply is null || reply == '' 未作答
      */
     @Before({GET.class})
     public void getPersonAllInfoAfterJiaoJuan() {
         String person_id = getCookie("person_id");
+        if (em.HaveJiaoJuan(person_id) <= 0) {
+            Kv kv = Kv.by("success", false);
+            kv.set("message", "你还没有交卷，不能使用此接口！");
+            renderJson(kv);
+            return;
+        }
         Kv kv = em.getPersonAllInfoAfterJiaoJuan(person_id);
         renderJson(kv);
     }

src/main/java/com/dsideal/FengHuang/Exam/Model/ExamModel.java

@@ -90,6 +90,22 @@ public class ExamModel {
         Db.update(sql, person_id);
     }
 
+    /**
+     * 功能：检查用户是否已经完成了交卷
+     *
+     * @param person_id
+     * @return
+     */
+    public int HaveJiaoJuan(String person_id) {
+        String sql = "select end_time from t_exam_person where person_id=?";
+        List<Record> list = Db.find(sql, person_id);
+        if (list.size() == 0) return -1;
+        Record record = list.get(0);
+        String end_time = record.getStr("end_time");
+        if (StrKit.isBlank(end_time)) return 0;
+        return 1;
+    }
+
     /**
      * 功能：保存答题结果
      *
@@ -97,6 +113,7 @@ public class ExamModel {
      * @param reply
      */
     public void save(String person_id, int order_id, String reply) {
+        if (HaveJiaoJuan(person_id) != 0) return;
         if (StrKit.isBlank(reply)) reply = null;
         String sql = "update t_exam_record set reply=?,update_time=now() where person_id=? and order_id=?";
         Db.update(sql, reply, person_id, order_id);