debug

app/model/dcitemhistorydatamodel.go

@@ -72,8 +72,8 @@ func (m *defaultDcItemHistoryDataModel) QueryHistoryDataByTime(ctx context.Conte
 	if strings.Index(in.ItemName, ",") > 0 {
 		ItemNames := strings.Split(in.ItemName, ",")
 		var ItemNameStrs []string
-		for range ItemNames {
-			ItemNameStrs = append(ItemNameStrs, "?")
+		for _, val := range ItemNames {
+			ItemNameStrs = append(ItemNameStrs, val)
 		}
 		inClause := strings.Join(ItemNameStrs, ",")
 		err = m.conn.QueryRowsCtx(ctx, &resp, query, inClause, in.Stime, in.Etime)