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@@ -103,9 +103,12 @@ function cacheFIFO() {
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if (objectUrlMap.size > OBJECT_URLS_MAP_MAX_SIZE) {
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if (objectUrlMap.size > OBJECT_URLS_MAP_MAX_SIZE) {
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const ary = [...objectUrlMap.entries()];
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const ary = [...objectUrlMap.entries()];
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const toRelease = ary.splice(0, 10);
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const toRelease = ary.splice(0, 10);
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- for (const u of toRelease) {
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- URL.revokeObjectURL(u[1]);
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- }
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+ // 为了避免部分图片还没显示就被revoke了,这里做一个延迟revoke
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+ setTimeout(() => {
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+ for (const u of toRelease) {
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+ URL.revokeObjectURL(u[1]);
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+ }
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+ }, 2 * 6 * 1000);
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objectUrlMap = new Map(ary);
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objectUrlMap = new Map(ary);
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}
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}
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}
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}
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