diff --git a/models/cloudbrain.go b/models/cloudbrain.go
index c75dca3bd..366358638 100755
--- a/models/cloudbrain.go
+++ b/models/cloudbrain.go
@@ -466,7 +466,7 @@ type CloudbrainsOptions struct {
 	NeedDeleteInfo   string
 	Cluster          string
 	AccCardType      string
-	AccCardsNum      string
+	AccCardsNum      int
 	WorkServerNumber int
 }
 
@@ -2341,7 +2341,7 @@ func CloudbrainAll(opts *CloudbrainsOptions) ([]*CloudbrainInfo, int64, error) {
 	if opts.AccCardType != "" {
 		cond = cond.And(builder.Eq{"cloudbrain_spec.acc_card_type": opts.AccCardType})
 	}
-	if opts.AccCardsNum != "" {
+	if opts.AccCardsNum >= 0 {
 		cond = cond.And(builder.Eq{"cloudbrain_spec.acc_cards_num": opts.AccCardsNum})
 	}
 
diff --git a/routers/api/v1/repo/cloudbrain_dashboard.go b/routers/api/v1/repo/cloudbrain_dashboard.go
index 8b13b38dc..7856f0b95 100755
--- a/routers/api/v1/repo/cloudbrain_dashboard.go
+++ b/routers/api/v1/repo/cloudbrain_dashboard.go
@@ -719,7 +719,7 @@ func GetCloudbrainsDetailData(ctx *context.Context) {
 	needDeleteInfo := ctx.Query("needDeleteInfo")
 
 	accCardType := ctx.Query("accCardType")
-	accCardsNum := ctx.Query("accCardsNum")
+	accCardsNum := ctx.QueryInt("accCardsNum")
 	workServerNumber := ctx.QueryInt("workServerNumber")
 	beginTimeStr := ctx.QueryTrim("beginTime")
 	endTimeStr := ctx.QueryTrim("endTime")