接口优化

internal/api/limit_second_profit_csv_handler.go

@@ -86,6 +86,7 @@ type secondProfitListItem struct {
 	Name                   string   `json:"name"`
 	Market                 string   `json:"market"`
 	Industry               string   `json:"industry"`
+	OpenPctChg             *float64 `json:"open_pct_chg"`
 	NextOpenProfitable     string   `json:"next_open_profitable"`
 	NextCloseProfitable    string   `json:"next_close_profitable"`
 	NextIntradayProfitable string   `json:"next_intraday_profitable"`
@@ -344,11 +345,11 @@ INNER JOIN stock_limit_combined_data pl
 LEFT JOIN stock_limit_combined_data ppl
 	ON ppl.ts_code = l.ts_code AND ppl.trade_date = c.previous_two_trade_date AND ppl.final_status = 1
 LEFT JOIN stock_daily d
-	ON l.ts_code COLLATE utf8mb4_0900_ai_ci = d.ts_code AND d.trade_date = l.trade_date
+	ON l.ts_code = d.ts_code AND d.trade_date = l.trade_date
 LEFT JOIN stock_daily pd
-	ON l.ts_code COLLATE utf8mb4_0900_ai_ci = pd.ts_code AND pd.trade_date = c.previous_trade_date
+	ON l.ts_code = pd.ts_code AND pd.trade_date = c.previous_trade_date
 LEFT JOIN stock_daily nd
-	ON l.ts_code COLLATE utf8mb4_0900_ai_ci = nd.ts_code AND nd.trade_date = c.next_trade_date
+	ON l.ts_code = nd.ts_code AND nd.trade_date = c.next_trade_date
 WHERE c.trade_date BETWEEN ? AND ?
 	AND c.previous_trade_date IS NOT NULL
 	AND c.previous_two_trade_date IS NOT NULL
@@ -397,6 +398,7 @@ ORDER BY c.trade_date ASC, l.ts_code ASC`
 func secondProfitCSVHeaders() []string {
 	return []string{
 		"交易日", "股票代码", "股票简称", "市场", "行业",
+		"T日开盘涨跌幅%",
 		"T+1开盘是否盈利", "T+1收盘是否盈利", "T+1盘中是否可盈利",
 		"T+1最高盈利%", "T+1最低盈利%", "开板次数", "换手率%",
 		"首次涨停时间", "封单额", "成交额",
@@ -410,6 +412,7 @@ func secondProfitCSVRecord(row secondProfitCSVRow) []string {
 		row.Name,
 		row.Market,
 		row.Industry,
+		secondProfitFormatNullFloat(row.OpenPctChg),
 		row.NextOpenProfitable,
 		row.NextCloseProfitable,
 		row.NextIntradayProfitable,
@@ -430,6 +433,7 @@ func secondProfitBuildItem(row secondProfitCSVRow) secondProfitListItem {
 		Name:                   row.Name,
 		Market:                 row.Market,
 		Industry:               row.Industry,
+		OpenPctChg:             secondProfitNullFloatPtr(row.OpenPctChg),
 		NextOpenProfitable:     row.NextOpenProfitable,
 		NextCloseProfitable:    row.NextCloseProfitable,
 		NextIntradayProfitable: row.NextIntradayProfitable,