refactor: 收口平台钱包余额 delta

src/components/platform-entry/PlatformEntryFlowShellImpl.tsx

@@ -539,6 +539,11 @@ import {
   buildWoodenFishSessionFromWorkDetail,
 } from './platformMiniGameSessionMappingModel';
 import { resolvePlatformPlayedWorkOpenIntent } from './platformPlayedWorkOpenModel';
+import {
+  adjustProfileDashboardWalletBalance,
+  reconcileProfileWalletLocalDeltaWithServerDashboard,
+  resolveProfileWalletBalance,
+} from './platformProfileWalletDeltaModel';
 import {
   type PlatformPublicCodeSearchStep,
   resolvePlatformPublicCodeSearchPlan,
@@ -1049,60 +1054,6 @@ function openPuzzleRuntimeStage(
   writePuzzleRuntimeUrlState(state);
 }
 
-function resolveProfileWalletBalance(
-  dashboard: { walletBalance?: number | null } | null | undefined,
-) {
-  const walletBalance = dashboard?.walletBalance;
-  return typeof walletBalance === 'number' && Number.isFinite(walletBalance)
-    ? Math.max(0, Math.floor(walletBalance))
-    : 0;
-}
-
-function adjustProfileDashboardWalletBalance(
-  dashboard: ProfileDashboardSummary | null,
-  delta: number,
-): ProfileDashboardSummary | null {
-  if (!dashboard || !Number.isFinite(delta) || delta === 0) {
-    return dashboard;
-  }
-
-  return {
-    ...dashboard,
-    walletBalance: Math.max(
-      0,
-      resolveProfileWalletBalance(dashboard) + Math.trunc(delta),
-    ),
-    updatedAt: new Date().toISOString(),
-  };
-}
-
-function reconcileProfileWalletLocalDeltaWithServerDashboard(
-  previousDashboard: ProfileDashboardSummary | null,
-  latestDashboard: ProfileDashboardSummary | null,
-  localDelta: number,
-) {
-  if (
-    !previousDashboard ||
-    !latestDashboard ||
-    !Number.isFinite(localDelta) ||
-    localDelta === 0
-  ) {
-    return Number.isFinite(localDelta) ? Math.trunc(localDelta) : 0;
-  }
-
-  const previousBalance = resolveProfileWalletBalance(previousDashboard);
-  const latestBalance = resolveProfileWalletBalance(latestDashboard);
-  const normalizedDelta = Math.trunc(localDelta);
-
-  if (normalizedDelta < 0) {
-    const reflectedDebit = Math.max(0, previousBalance - latestBalance);
-    return Math.min(0, normalizedDelta + reflectedDebit);
-  }
-
-  const reflectedCredit = Math.max(0, latestBalance - previousBalance);
-  return Math.max(0, normalizedDelta - reflectedCredit);
-}
-
 function isPuzzleFormOnlyDraft(session: PuzzleAgentSessionSnapshot | null) {
   return Boolean(
     session?.stage === 'collecting_anchors' && session.draft?.formDraft,