feat: 更新CC码监管方案业务版文档，新增摘要、UGC专项、直播专项、存量处置、误判申诉、水印嵌入、CC码生命周期、组织保障等章节；同步macode到cccode重命名及其他代码变更

tcs-iptv/internal/playback/playback_test.go

@@ -9,7 +9,7 @@ import (
 )
 
 func ev(ma, plat string, t model.PlaybackEventType, rev int64) model.PlaybackEvent {
-	return model.PlaybackEvent{MACode: ma, PlatformID: plat, EventType: t, RevenueCent: rev}
+	return model.PlaybackEvent{CCCode: ma, PlatformID: plat, EventType: t, RevenueCent: rev}
 }
 
 func TestIngestAndSummary(t *testing.T) {
@@ -33,7 +33,7 @@ func TestIngestAndSummary(t *testing.T) {
 
 func TestIngestSkipsEmptyMA(t *testing.T) {
 	s := NewStore()
-	n := s.Ingest([]model.PlaybackEvent{{MACode: ""}, ev("MA-1", "P", model.EventPlay, 0)})
+	n := s.Ingest([]model.PlaybackEvent{{CCCode: ""}, ev("MA-1", "P", model.EventPlay, 0)})
 	assert.Equal(t, 1, n)
 }