更新订单统计

DataVApi.Order/OrderProvider.cs

@@ -194,21 +194,20 @@ WHERE
 
             var sql = sb.ToString();
             var data = db.SqlQueryable<OrderNumberDto>(sql).ToList();
+            int Year = data.Where(t => t.CreatedAt.Year == DateTime.Now.Year).Count();
+            int Month = data.Where(t => t.CreatedAt.Month == DateTime.Now.Month).Count();
+            int Day = data.Where(t => t.CreatedAt.Day == DateTime.Now.Day).Count();
+            int L_Year = data.Where(t => t.CreatedAt.Year == DateTime.Now.AddYears(-1).Year).Count();
+            int L_Month = data.Where(t => t.CreatedAt.Month == DateTime.Now.AddMonths(-1).Month).Count();
+            int L_Day = data.Where(t => t.CreatedAt.Day == DateTime.Now.AddDays(-1).Day).Count();
 
             return new
             {
-                Year = data.Where(t => t.CreatedAt.Year == DateTime.Now.Year).Count(),
-                L_Year = data.Where(t => t.CreatedAt.Year == DateTime.Now.AddYears(-1).Year).Count(),
-                B_Year = (data.Where(t => t.CreatedAt.Year == DateTime.Now.Year).Count() - data.Where(t => t.CreatedAt.Year == DateTime.Now.AddYears(-1).Year).Count())*100/(data.Where(t => t.CreatedAt.Year == DateTime.Now.Year).Count() + data.Where(t => t.CreatedAt.Year == DateTime.Now.AddYears(-1).Year).Count()),
-
-                Month = data.Where(t => t.CreatedAt.Month == DateTime.Now.Month).Count(),
-                L_Month = data.Where(t => t.CreatedAt.Month == DateTime.Now.AddMonths(-1).Month).Count(),
-                B_Month = (data.Where(t => t.CreatedAt.Month == DateTime.Now.Month).Count() - data.Where(t => t.CreatedAt.Month == DateTime.Now.AddMonths(-1).Month).Count()) * 100 / (data.Where(t => t.CreatedAt.Month == DateTime.Now.Month).Count() + data.Where(t => t.CreatedAt.Month == DateTime.Now.AddMonths(-1).Month).Count()),
-
-                Day = data.Where(t => t.CreatedAt.Day == DateTime.Now.Day).Count(),
-                L_Day = data.Where(t => t.CreatedAt.Day == DateTime.Now.AddDays(-1).Day).Count(),
-                B_Day = (data.Where(t => t.CreatedAt.Day == DateTime.Now.Day).Count() - data.Where(t => t.CreatedAt.Day == DateTime.Now.AddDays(-1).Day).Count()) * 100 / (data.Where(t => t.CreatedAt.Day == DateTime.Now.Day).Count() + data.Where(t => t.CreatedAt.Day == DateTime.Now.AddDays(-1).Day).Count())
-
+                Year = Year, Month = Month, Day = Day,
+                L_Year = L_Year, L_Month = L_Month, L_Day = L_Day,
+                B_Year =  ((Year + L_Year) == 0) ? 0 : (((Year - L_Year) * 100) / (Year + L_Year)),
+                B_Month = ((Month + L_Month) == 0) ? 0 : (((Month - L_Month) * 100) / (Month + L_Month)),
+                B_Day =   ((Day + L_Day) == 0) ? 0 : (((Day - L_Day) * 100) / (Day + L_Day))
             };
         }
     }