Merge branch 'feature/eta1.6.2_trade_analysis_top' into debug

services/data/trade_analysis/trade_analysis.go

@@ -243,6 +243,7 @@ func GetPositionTopDetail(req trade_analysis.GetPositionTopReq) (ret trade_analy
 		"上期所":  "shanghai",
 		"中金所":  "cffex",
 		"上期能源": "ine",
+		"广期所":  "guangzhou",
 	}
 	exchange, ok := exchanges[req.Exchange]
 	if !ok {