用户列表替换掉商业版的 formvalidation

template/admin/problem/edit_problem.html

@@ -17,7 +17,7 @@
 
         <div class="col-md-3">
             <div class="form-group"><label>时间限制(ms)</label>
-                <input type="number" name="cpu" class="form-control" ms-duplex="timeLimit"
+                <input type="number" name="timeLimit" class="form-control" ms-duplex="timeLimit"
                        data-error="请输入时间限制(保证是一个1-5000的合法整数)" maxlength="5000" required>
                 <div class="help-block with-errors"></div>
             </div>