计分引擎

五种计分模式（GAME_POINT / ACCUMULATIVE / TIMED）+ 让分 + 双打发球轮转。参数全部从 scoring_profiles.params 读取，不写死。

起始比分	MD 0 : 3 MX
命中规则	MD→MX 让 3 分 · 男双让混双 3 分

序	事件	关键点
1	LEAD_INTERVAL	{"trigger": "PRE_MATCH", "sec": 20}
2	SERVE_RIGHT	{"serving_side": "A", "server_no": 0, "from_right": false}
3	SERVE_RIGHT	{"serving_side": "A", "server_no": 0, "from_right": true}
4	SERVE_RIGHT	{"serving_side": "A", "server_no": 0, "from_right": false}
5	SERVE_RIGHT	{"serving_side": "A", "server_no": 0, "from_right": true}
6	SERVE_RIGHT	{"serving_side": "A", "server_no": 0, "from_right": false}
7	SERVE_RIGHT	{"serving_side": "A", "server_no": 0, "from_right": true}
8	SERVE_RIGHT	{"serving_side": "A", "server_no": 0, "from_right": false}
9	SERVE_RIGHT	{"serving_side": "A", "server_no": 0, "from_right": true}
10	SERVE_RIGHT	{"serving_side": "A", "server_no": 0, "from_right": false}
11	SERVE_RIGHT	{"serving_side": "A", "server_no": 0, "from_right": true}
12	SERVE_RIGHT	{"serving_side": "A", "server_no": 0, "from_right": false}
13	SERVE_RIGHT	{"serving_side": "A", "server_no": 0, "from_right": true}
14	SERVE_RIGHT	{"serving_side": "A", "server_no": 0, "from_right": false}
15	SERVE_RIGHT	{"serving_side": "A", "server_no": 0, "from_right": true}
16	SERVE_RIGHT	{"serving_side": "A", "server_no": 0, "from_right": false}
17	SERVE_RIGHT	{"serving_side": "A", "server_no": 0, "from_right": true}
18	CHANGE_ENDS	{"points": 16, "trigger": "LEAD_REACH"}

A 16 : 0 B · 局/段 0 · 事件 18 · written=false（本次只算未写库）