diff --git a/asg_form/Controllers/Budget/BgCountController.cs b/asg_form/Controllers/Budget/BgCountController.cs
index 2443eea..d0c3ca1 100644
--- a/asg_form/Controllers/Budget/BgCountController.cs
+++ b/asg_form/Controllers/Budget/BgCountController.cs
@@ -12,7 +12,7 @@ namespace asg_form.Controllers.Budget
     {
         public int id { get; set; }
         public string budget_year { get; set; }
-        public int budget_money { get; set; }
+        public int budget_money { get; set; } = 0;
         public string budget_type { get; set; }
         public string budget_name { get; set; }
         public string budget_used { get; set; }
@@ -210,19 +210,20 @@ namespace asg_form.Controllers.Budget
             {
                 using (var db = new TestDbContext())
                 {
-                    var budgetTotals = await db.budgetDetails
-                .GroupBy(b => new
-                {
-                    b.source_event_id,
-                    b.source_event_name
-                })
-                .Select(g => new
-                {
-                    sourceEventId = g.Key.source_event_id,
-                    sourceEventName = g.Key.source_event_name,
-                    budgetTotalMoney = g.Sum(b => b.budget_money) 
-                })
-                .ToListAsync();
+                    var budgetTotals = await (from e in db.events
+                                              join b in db.budgetDetails on e.Id equals b.source_event_id
+                                              group b by new
+                                              {
+                                                  e.Id,
+                                                  e.name
+                                              } into g
+                                              select new
+                                              {
+                                                  sourceEventId = g.Key.Id,
+                                                  sourceEventName = g.Key.name,
+                                                  budgetTotalMoney = g.Sum(b => b.budget_money)
+                                              }).ToListAsync();
+
                     return Ok(new
                     {
                         code = 200,