feat: 支持六维评审评分及别名管理

state/state_changes.go

@@ -0,0 +1,42 @@
+package state
+
+import (
+	"os"
+
+	"github.com/voocel/ainovel-cli/domain"
+)
+
+// AppendStateChanges 追加角色状态变化到 meta/state_changes.json。
+func (s *Store) AppendStateChanges(changes []domain.StateChange) error {
+	existing, _ := s.LoadStateChanges()
+	existing = append(existing, changes...)
+	return s.writeJSON("meta/state_changes.json", existing)
+}
+
+// LoadStateChanges 读取全部状态变化记录。
+func (s *Store) LoadStateChanges() ([]domain.StateChange, error) {
+	var changes []domain.StateChange
+	if err := s.readJSON("meta/state_changes.json", &changes); err != nil {
+		if os.IsNotExist(err) {
+			return nil, nil
+		}
+		return nil, err
+	}
+	return changes, nil
+}
+
+// LoadRecentStateChanges 加载指定章节之前最近 count 章的状态变化。
+func (s *Store) LoadRecentStateChanges(currentChapter, count int) ([]domain.StateChange, error) {
+	all, err := s.LoadStateChanges()
+	if err != nil {
+		return nil, err
+	}
+	start := max(currentChapter-count, 1)
+	var result []domain.StateChange
+	for _, c := range all {
+		if c.Chapter >= start && c.Chapter < currentChapter {
+			result = append(result, c)
+		}
+	}
+	return result, nil
+}