fix example.html

word-break: break-all;

examcloud-core-questions-starter/src/main/resources/templates/example.html

@@ -144,6 +144,7 @@
             padding-right: 15px;
             box-sizing: border-box;
             -webkit-box-zizig: border-box;
+            word-break: break-all;
         }
 
         .e_w25 {
@@ -372,8 +373,8 @@
 
             var content = '';
             for (var n = 1; n <= 50; n++) {
-                if (n <= 30) {
-                    content += '选项';
+                if (n <= 50) {
+                    content += 'X' + n;
                 }
                 list.push('<p class="e_question">' + n + '、题干题干题干题干题干题干题干题干题干题干题干题干题干题干题干题干题干题干题干题干题干题干题干？(2分)</p>');
                 list.push('<p class="e_option">A.选项</p>');