增加pgx驱动，完善前端的代码，暂定supabase后端数据库

handler/test.go

@@ -0,0 +1,31 @@
+package handler
+
+import (
+	"context"
+	"github.com/jackc/pgx/v5"
+	"github.com/labstack/echo/v4"
+	"zsxyww.com/scheduler/database"
+	"zsxyww.com/scheduler/model"
+)
+
+var cxt = context.Background()
+
+func HandlerTest(i echo.Context) error {
+
+	switch i.QueryParam("acts") {
+	case "test":
+		if err := db.PGX.Ping(cxt); err != nil {
+			return i.String(500, err.Error())
+		}
+		return i.String(200, "ok")
+	case "select":
+		a, _ := db.PGX.Query(cxt, "select * from members")
+		result, err := pgx.CollectRows(a, pgx.RowToStructByName[model.Member])
+		if err != nil {
+			return i.String(500, err.Error())
+		}
+		return i.JSON(200, result)
+	default:
+		return i.String(200, "give arguments please")
+	}
+}