fix(*): 视频计费与结果解析 - 按 Token 预估展示并解析数组媒体结果

web/src/components/canvas/canvas-node-prompt-panel.tsx

@@ -337,7 +337,7 @@ export function CanvasNodePromptPanel({ projectId, node, isRunning, onPromptChan
     const renderSubmitButton = (expanded: boolean) => {
         const showCost = creditsEnabled && credits !== null;
         const formattedCredits = credits?.toLocaleString("zh-CN", { maximumFractionDigits: 6 });
-        const actionLabel = isRunning ? "生成中" : showCost ? `预计消耗 ${formattedCredits} 积分，生成` : "生成";
+        const actionLabel = isRunning ? "生成中" : showCost ? `${routeQuote?.estimated ? "预估" : "消耗"} ${formattedCredits} 积分，生成` : "生成";
         return (
             <Button
                 type="text"
@@ -357,7 +357,7 @@ export function CanvasNodePromptPanel({ projectId, node, isRunning, onPromptChan
                 {showCost ? (
                     <span className="canvas-node-composer-submit-cost">
                         <CreditSymbol />
-                        <span>{routeQuote?.estimated ? "预计 " : ""}{formattedCredits}</span>
+                        <span>{routeQuote?.estimated ? `预估:${formattedCredits}` : formattedCredits}</span>
                     </span>
                 ) : null}
                 <span className="canvas-node-composer-submit-action" aria-hidden>

web/src/components/model-picker.tsx

@@ -506,7 +506,7 @@ function tierSpecificationLabel(tier: NonNullable<NonNullable<AiConfig["channels
 function ModelPrice({ price, quote, compact = false }: { price: ModelMenuPrice | null | undefined; quote?: LogicalModelQuote; compact?: boolean }) {
     if (quote) {
         const amount = (quote.amountMicrocredits / 1_000_000).toLocaleString("zh-CN", { maximumFractionDigits: 6 });
-        const label = quote.estimated ? `预计 ${amount}` : `${amount}`;
+        const label = quote.estimated ? `预估:${amount}` : `${amount}`;
         return (
             <span className="inline-flex shrink-0 items-center gap-0.5 text-[var(--fs-tiny)] font-bold tabular-nums text-amber-600 dark:text-amber-300" title={modelQuoteDescription(quote)}>
                 <Coins className="size-3" />