diff --git a/servers/boe-server-all/src/main/java/com/xboe/module/exam/api/AloneExamApi.java b/servers/boe-server-all/src/main/java/com/xboe/module/exam/api/AloneExamApi.java
index bd601e13..86662741 100644
--- a/servers/boe-server-all/src/main/java/com/xboe/module/exam/api/AloneExamApi.java
+++ b/servers/boe-server-all/src/main/java/com/xboe/module/exam/api/AloneExamApi.java
@@ -354,17 +354,17 @@ public class AloneExamApi extends ApiBaseController {
     		if(StringUtils.isBlank(paperJson)) {
     			return badRequest("此考试无试卷内容，考试已经过期或试卷已被删除");
     		}
-    	}
-        try {
-            List<TestQuestionVo> qlist=this.randomQuestion(examTest, paperJson);
-            ObjectMapper objectMapper = new ObjectMapper();
-            paperJson=objectMapper.writeValueAsString(qlist);
-        } catch (XaskException e) {
-            log.error("生成试卷错误",e);
-            return error("生成考试试卷错误",e.getMessage(),map);
-        } catch (JsonProcessingException e) {
-            log.error("生成试卷，解析生成json错误",e);
-            return error("生成考试试卷解析错误",e.getMessage(),map);
+            try {
+                List<TestQuestionVo> qlist=this.randomQuestion(examTest, paperJson);
+                ObjectMapper objectMapper = new ObjectMapper();
+                paperJson=objectMapper.writeValueAsString(qlist);
+            } catch (XaskException e) {
+                log.error("生成试卷错误",e);
+                return error("生成考试试卷错误",e.getMessage(),map);
+            } catch (JsonProcessingException e) {
+                log.error("生成试卷，解析生成json错误",e);
+                return error("生成考试试卷解析错误",e.getMessage(),map);
+            }
         }
     	map.put("paper", paperJson);
     	long end=System.currentTimeMillis();