feat: 电商页面 KeepAlive 保活机制，切换页面不再丢失生成状态
通过 display:none 模式实现轻量 KeepAlive，电商页面首次访问后保持挂载， 切换到其他页面再切回时所有右侧面板状态（上传图片、生成进度、结果）完整保留。 同时清理项目中的临时文件和本地冗余图片。 Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
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import { CloudUploadOutlined, CloseOutlined, FileImageOutlined, SettingOutlined } from "@ant-design/icons";
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import type { ChangeEvent, DragEvent, RefObject } from "react";
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interface EcommerceSetPanelProps {
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setInputRef: RefObject<HTMLInputElement>;
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setImages: Array<{ id: string; src: string; name: string }>;
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isSetUploadDragging: boolean;
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productSetOutputOptions: Array<{ key: string; label: string }>;
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productSetOutput: string;
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platformOptions: string[];
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marketOptions: string[];
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productSetLanguageOptions: string[];
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productSetRatioOptions: string[];
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productSetPlatform: string;
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productSetMarket: string;
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productSetLanguage: string;
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productSetRatio: string;
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setIsSetUploadDragging: (value: boolean) => void;
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handleSetDrop: (event: DragEvent<HTMLElement>) => void;
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handleSetUpload: (event: ChangeEvent<HTMLInputElement>) => void;
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removeSetImage: (id: string) => void;
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handleProductSetOutputChange: (value: string) => void;
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handleProductSetPlatformChange: (value: string) => void;
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handleProductSetMarketChange: (value: string) => void;
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setProductSetLanguage: (value: string) => void;
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setProductSetRatio: (value: string) => void;
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formatRatioDisplayValue: (value: string) => string;
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}
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export default function EcommerceSetPanel({
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setInputRef,
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setImages,
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isSetUploadDragging,
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productSetOutputOptions,
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productSetOutput,
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platformOptions,
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marketOptions,
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productSetLanguageOptions,
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productSetRatioOptions,
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productSetPlatform,
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productSetMarket,
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productSetLanguage,
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productSetRatio,
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setIsSetUploadDragging,
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handleSetDrop,
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handleSetUpload,
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removeSetImage,
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handleProductSetOutputChange,
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handleProductSetPlatformChange,
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handleProductSetMarketChange,
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setProductSetLanguage,
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setProductSetRatio,
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formatRatioDisplayValue,
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}: EcommerceSetPanelProps) {
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return (
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<>
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<div className="product-clone-panel__scroll">
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<section className="product-clone-field product-set-upload-section">
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<h2>
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上传商品原图
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<CloudUploadOutlined />
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</h2>
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<button
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type="button"
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className={`product-clone-upload-zone product-set-upload${isSetUploadDragging ? " is-dragging" : ""}`}
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onClick={() => setInputRef.current?.click()}
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onDragEnter={(event) => {
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event.preventDefault();
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setIsSetUploadDragging(true);
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}}
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onDragOver={(event) => event.preventDefault()}
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onDragLeave={() => setIsSetUploadDragging(false)}
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onDrop={handleSetDrop}
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>
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<span className="product-set-upload-icon">
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<FileImageOutlined />
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</span>
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<span className="product-set-upload-title">拖拽或点击上传</span>
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<strong>
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<span aria-hidden="true">+</span>
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上传图片
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</strong>
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<span className="product-set-upload-note">同一产品，最多 3 张</span>
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</button>
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<input ref={setInputRef} type="file" accept="image/jpeg,image/png,image/webp" multiple onChange={handleSetUpload} />
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{setImages.length ? (
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<div className="product-clone-thumb-row product-set-thumb-row" aria-label="已上传商品原图">
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{setImages.map((item) => (
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<figure key={item.id} className="product-set-thumb">
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<img src={item.src} alt={item.name} />
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<span className="uploaded-image-zoom" aria-hidden="true">
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<img src={item.src} alt="" />
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</span>
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<button type="button" onClick={() => removeSetImage(item.id)} aria-label={`删除${item.name}`}>
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<CloseOutlined />
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</button>
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</figure>
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))}
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</div>
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) : null}
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</section>
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<section className="product-clone-field product-set-settings-section">
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<h2>
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生成设置
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<SettingOutlined />
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</h2>
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<div className="product-set-setting-block">
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<span className="product-set-setting-title">生成内容</span>
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<div className="product-set-output-grid" role="radiogroup" aria-label="生成内容">
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{productSetOutputOptions.map((option) => (
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<button
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key={option.key}
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type="button"
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className={productSetOutput === option.key ? "is-active" : ""}
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aria-pressed={productSetOutput === option.key}
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onClick={() => handleProductSetOutputChange(option.key)}
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>
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{option.label}
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</button>
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))}
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</div>
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</div>
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<div className="product-set-setting-block">
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<span className="product-set-setting-title">基础设置</span>
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<div className="product-set-field-grid">
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<label>
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<span>平台</span>
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<select value={productSetPlatform} onChange={(event) => handleProductSetPlatformChange(event.target.value)}>
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{platformOptions.map((item) => (
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<option key={item}>{item}</option>
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))}
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</select>
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</label>
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<label>
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<span>国家</span>
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<select value={productSetMarket} onChange={(event) => handleProductSetMarketChange(event.target.value)}>
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{marketOptions.map((item) => (
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<option key={item}>{item}</option>
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))}
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</select>
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</label>
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<label>
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<span>语言</span>
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<select value={productSetLanguage} onChange={(event) => setProductSetLanguage(event.target.value)}>
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{productSetLanguageOptions.map((item) => (
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<option key={item}>{item}</option>
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))}
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</select>
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</label>
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<label>
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<span>尺寸/比例</span>
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<select
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value={productSetRatio}
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onChange={(event) => setProductSetRatio(event.target.value)}
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disabled={productSetRatioOptions.length <= 1}
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>
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{productSetRatioOptions.map((item) => (
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<option key={item} value={item}>{formatRatioDisplayValue(item)}</option>
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))}
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</select>
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</label>
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</div>
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</div>
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</section>
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</div>
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</>
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);
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}
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