diff --git a/pkg/cloudcommon/db/db_dispatcher.go b/pkg/cloudcommon/db/db_dispatcher.go
index 839c60567c..6b459e0b5a 100644
--- a/pkg/cloudcommon/db/db_dispatcher.go
+++ b/pkg/cloudcommon/db/db_dispatcher.go
@@ -741,6 +741,8 @@ func calculateListResult(data []jsonutils.JSONObject, total, limit, offset int64
 		// do limit
 		if limit > 0 && total-offset > limit {
 			data = data[:limit]
+		} else {
+			data = data[:total-offset]
 		}
 	}
 
diff --git a/pkg/monitor/models/suggestsysrule.go b/pkg/monitor/models/suggestsysrule.go
index 7049914d31..dba047a9e8 100644
--- a/pkg/monitor/models/suggestsysrule.go
+++ b/pkg/monitor/models/suggestsysrule.go
@@ -251,6 +251,22 @@ func (self *SSuggestSysRule) PerformEnable(ctx context.Context, userCred mcclien
 	return nil, nil
 }
 
+func (self *SSuggestSysRule) AllowPerformDisable(ctx context.Context, userCred mcclient.TokenCredential, query jsonutils.JSONObject, data jsonutils.JSONObject) bool {
+	return db.IsAdminAllowPerform(userCred, self, "disable")
+}
+
+func (self *SSuggestSysRule) PerformDisable(ctx context.Context, userCred mcclient.TokenCredential, query jsonutils.JSONObject, data jsonutils.JSONObject) (jsonutils.JSONObject, error) {
+	if self.Enabled.IsTrue() {
+		db.Update(self, func() error {
+			self.Enabled = tristate.False
+			return nil
+		})
+		db.OpsLog.LogEvent(self, db.ACT_DISABLE, "", userCred)
+		self.PostUpdate(ctx, userCred, query, data)
+	}
+	return nil, nil
+}
+
 func (self *SSuggestSysRuleManager) AllowGetPropertyRuleType(ctx context.Context, userCred mcclient.TokenCredential, query jsonutils.JSONObject) bool {
 	return true
 }