fix: keep draft form on mud-point failure

src/components/platform-entry/PlatformEntryFlowShellImpl.tsx

@@ -2715,6 +2715,10 @@ export function PlatformEntryFlowShellImpl({
       ? 'platform-theme--dark'
       : 'platform-theme--light';
   const [showCreationTypeModal, setShowCreationTypeModal] = useState(false);
+  const [draftGenerationPointNotice, setDraftGenerationPointNotice] = useState<{
+    title: string;
+    message: string;
+  } | null>(null);
   const [selectedDetailEntry, setSelectedDetailEntry] =
     useState<CustomWorldLibraryEntry<CustomWorldProfile> | null>(null);
   const [selectedPublicWorkDetail, setSelectedPublicWorkDetail] =
@@ -3299,7 +3303,7 @@ export function PlatformEntryFlowShellImpl({
     [draftGenerationNotices],
   );
   const ensureEnoughDraftGenerationPointsFromServer = useCallback(
-    async (pointsCost: number, setError: (message: string | null) => void) => {
+    async (pointsCost: number) => {
       try {
         const latestDashboard = await getPlatformProfileDashboard(
           RECOMMEND_RUNTIME_BACKGROUND_AUTH_OPTIONS,
@@ -3307,25 +3311,26 @@ export function PlatformEntryFlowShellImpl({
         platformBootstrap.setProfileDashboard(latestDashboard);
         const walletBalance = resolveProfileWalletBalance(latestDashboard);
         if (walletBalance >= pointsCost) {
+          setDraftGenerationPointNotice(null);
           return true;
         }
 
-        setError(
-          `泥点不足，本次需要 ${pointsCost} 泥点，当前 ${walletBalance} 泥点。`,
+        setDraftGenerationPointNotice(
+          {
+            title: '泥点不足',
+            message: `本次需要 ${pointsCost} 泥点，当前 ${walletBalance} 泥点。`,
+          },
         );
-        enterCreateTab();
-        selectionStageRef.current = 'platform';
-        setSelectionStage('platform');
         return false;
       } catch {
-        setError('读取泥点余额失败，请稍后重试。');
-        enterCreateTab();
-        selectionStageRef.current = 'platform';
-        setSelectionStage('platform');
+        setDraftGenerationPointNotice({
+          title: '读取泥点余额失败',
+          message: '请稍后重试。',
+        });
         return false;
       }
     },
-    [enterCreateTab, platformBootstrap, setSelectionStage],
+    [platformBootstrap],
   );
 
   const resolveBigFishErrorMessage = useCallback(
@@ -5274,30 +5279,27 @@ export function PlatformEntryFlowShellImpl({
     setPuzzleError(null);
     return ensureEnoughDraftGenerationPointsFromServer(
       PUZZLE_DRAFT_GENERATION_POINT_COST,
-      (message) => {
-        setPuzzleCreationError(message);
-        setPuzzleError(message);
-      },
     );
   }, [
     ensureEnoughDraftGenerationPointsFromServer,
-    setPuzzleCreationError,
-    setPuzzleError,
   ]);
   const preflightMatch3DDraftGeneration = useCallback(async () => {
     setMatch3DError(null);
     return ensureEnoughDraftGenerationPointsFromServer(
       MATCH3D_DRAFT_GENERATION_POINT_COST,
-      setMatch3DError,
     );
-  }, [ensureEnoughDraftGenerationPointsFromServer, setMatch3DError]);
+  }, [ensureEnoughDraftGenerationPointsFromServer]);
   const preflightBarkBattleDraftGeneration = useCallback(async () => {
     setBarkBattleError(null);
     return ensureEnoughDraftGenerationPointsFromServer(
       BARK_BATTLE_DRAFT_GENERATION_POINT_COST,
-      setBarkBattleError,
     );
   }, [ensureEnoughDraftGenerationPointsFromServer]);
+  const draftGenerationPointNoticeDescription = draftGenerationPointNotice
+    ? draftGenerationPointNotice.title === '读取泥点余额失败'
+      ? '当前表单不会丢失，关闭后可继续编辑，稍后再试。'
+      : '当前表单不会丢失，关闭后可继续编辑或补足泥点再继续。'
+    : undefined;
   const recoverCompletedPuzzleDraftGeneration = useCallback(
     async ({
       sessionId,
@@ -15687,6 +15689,29 @@ export function PlatformEntryFlowShellImpl({
           }}
         />
       ) : null}
+      <UnifiedModal
+        open={Boolean(draftGenerationPointNotice)}
+        title={draftGenerationPointNotice?.title ?? '泥点提示'}
+        description={draftGenerationPointNoticeDescription}
+        onClose={() => setDraftGenerationPointNotice(null)}
+        closeOnBackdrop
+        size="sm"
+        overlayClassName={`platform-theme ${platformThemeClass} !items-center`}
+        panelClassName="platform-remap-surface rounded-[1.75rem]"
+        footer={
+          <button
+            type="button"
+            onClick={() => setDraftGenerationPointNotice(null)}
+            className="platform-button platform-button--primary min-h-0 rounded-full px-4 py-2 text-sm"
+          >
+            知道了
+          </button>
+        }
+      >
+        <div className="text-sm leading-6 text-[var(--platform-text-base)]">
+          {draftGenerationPointNotice?.message}
+        </div>
+      </UnifiedModal>
       <PublishShareModal
         open={Boolean(publishSharePayload)}
         payload={publishSharePayload}