fix(1895): pages/generate/GeneratePage.tsx - fix TS errors (import types, hasEnoughPoints API, field names, DiscountKey)

apps/web/src/pages/generate/GeneratePage.tsx

@@ -29,7 +29,7 @@ import { useTitleStyleUpdaters } from "./hooks/useStep4Title/useTitleStyleUpdate
 import { getAssetsByKind } from "@/api/assets"
 import { previewTts } from "@/api/tts"
 import { usePointsStore } from "@/store/pointsStore"
-import { estimatePointsCost } from "./hooks/pointsCost"
+import { hasEnoughPoints } from "./hooks/pointsCost"
 import "./generate.css"
 import "./generate-points.css"
 
@@ -358,16 +358,9 @@ const GeneratePage: React.FC = () => {
   const handleConfirmGenerate = useCallback(async () => {
     // 积分预检查
     const units = isBatch ? Math.max(selectedVariantIds.length, 1) : 1
-    const est = estimatePointsCost({
-      scene: "generate_video",
-      units,
-      isMember: !!balance?.is_member,
-      freeClipsUsedToday: balance?.free_clips_used_today ?? 0,
-      dailyFreeQuota: balance?.daily_free_quota ?? 2,
-    })
-    const currentBalance = balance?.balance ?? 0
-    if (est.pointsCost > 0 && currentBalance < est.pointsCost) {
-      message.error(`积分不足，还需 ${est.pointsCost - currentBalance} 积分，请充值`)
+    const check = hasEnoughPoints(balance ?? null, units)
+    if (!check.sufficient) {
+      message.error(check.reason ?? "积分不足，请充值")
       return
     }
     if (isBatch) {
@@ -430,18 +423,10 @@ const GeneratePage: React.FC = () => {
   /* ── 积分消耗估算（步骤3确认生成展示用） ── */
   const unitsForCost = isBatch ? Math.max(selectedVariantIds.length, 1) : 1
   const pointsEstimate = useMemo(
-    () =>
-      estimatePointsCost({
-        scene: "generate_video",
-        units: unitsForCost,
-        isMember: !!balance?.is_member,
-        freeClipsUsedToday: balance?.free_clips_used_today ?? 0,
-        dailyFreeQuota: balance?.daily_free_quota ?? 2,
-      }),
+    () => hasEnoughPoints(balance ?? null, unitsForCost),
     [unitsForCost, balance],
   )
-  const insufficientPoints =
-    pointsEstimate.pointsCost > 0 && (balance?.balance ?? 0) < pointsEstimate.pointsCost
+  const insufficientPoints = !pointsEstimate.sufficient
 
   /* ================================================================
      渲染
@@ -646,9 +631,10 @@ const GeneratePage: React.FC = () => {
             generated={generated}
             generateError={generateError}
             selectedCount={isBatch ? selectedVariantIds.length : 1}
-            estimatedCost={pointsEstimate.pointsCost}
-            freeClipsUsedThisTime={pointsEstimate.usingFreeClips}
+            estimatedCost={pointsEstimate.cost}
+            freeClipsUsedThisTime={pointsEstimate.freeClipsUsed ?? 0}
             pointsInsufficient={insufficientPoints}
+            insufficientReason={pointsEstimate.reason}
             onRecharge={() => navigate("/app/points/recharge")}
           />
         </div>