refactor: 收口创作恢复URL模型

src/components/platform-entry/platformPuzzleIdentityModel.ts

@@ -0,0 +1,36 @@
+/** 收口拼图草稿在 session/profile/work 之间的稳定身份互推规则。 */
+export function buildPuzzleResultProfileId(
+  sessionId: string | null | undefined,
+) {
+  const stableSuffix = resolvePuzzleSessionStableSuffix(sessionId);
+  return stableSuffix ? `puzzle-profile-${stableSuffix}` : null;
+}
+
+export function buildPuzzleResultWorkId(sessionId: string | null | undefined) {
+  const stableSuffix = resolvePuzzleSessionStableSuffix(sessionId);
+  return stableSuffix ? `puzzle-work-${stableSuffix}` : null;
+}
+
+export function buildPuzzleSessionIdFromProfileId(
+  profileId: string | null | undefined,
+) {
+  const normalizedProfileId = profileId?.trim();
+  if (!normalizedProfileId?.startsWith('puzzle-profile-')) {
+    return null;
+  }
+
+  const stableSuffix = normalizedProfileId.slice('puzzle-profile-'.length);
+  return stableSuffix ? `puzzle-session-${stableSuffix}` : null;
+}
+
+function resolvePuzzleSessionStableSuffix(
+  sessionId: string | null | undefined,
+) {
+  const normalizedSessionId = sessionId?.trim();
+  if (!normalizedSessionId) {
+    return null;
+  }
+  return normalizedSessionId.startsWith('puzzle-session-')
+    ? normalizedSessionId.slice('puzzle-session-'.length)
+    : normalizedSessionId;
+}