增加判断：匿评分配数量必须大于0

app/views/bids/edit.html.erb

@@ -50,12 +50,21 @@
             return false;
         }
         else if(regex.test(evaluation_num))
+        {
+            if(evaluation_num > 0)
             {
                 $("#bid_evaluation_num_span").text("填写正确");
                 $("#bid_evaluation_num_span").css('color','#008000');
                 return true;
             }
             else
+            {
+                $("#bid_evaluation_num_span").text("匿评分配数量必须为大于0");
+                $("#bid_evaluation_num_span").css('color','#ff0000');
+                return false;
+            }
+        }
+        else
         {
             $("#bid_evaluation_num_span").text("匿评分配数量只能为数字");
             $("#bid_evaluation_num_span").css('color','#ff0000');

app/views/courses/new_homework.html.erb

@@ -50,12 +50,21 @@
             return false;
         }
         else if(regex.test(evaluation_num))
+        {
+            if(evaluation_num > 0)
             {
                 $("#bid_evaluation_num_span").text("填写正确");
                 $("#bid_evaluation_num_span").css('color','#008000');
                 return true;
             }
             else
+            {
+                $("#bid_evaluation_num_span").text("匿评分配数量必须为大于0");
+                $("#bid_evaluation_num_span").css('color','#ff0000');
+                return false;
+            }
+        }
+        else
         {
             $("#bid_evaluation_num_span").text("匿评分配数量只能为数字");
             $("#bid_evaluation_num_span").css('color','#ff0000');