{"id":88127,"date":"2026-07-31T15:00:35","date_gmt":"2026-07-31T07:00:35","guid":{"rendered":"https:\/\/www.wsisp.com\/helps\/88127.html"},"modified":"2026-07-31T15:00:35","modified_gmt":"2026-07-31T07:00:35","slug":"%e4%b8%80%e5%bc%a0-10mb-%e7%9a%84%e7%85%a7%e7%89%87%ef%bc%8c%e4%b8%ba%e4%bb%80%e4%b9%88%e8%83%bd%e5%90%83%e6%8e%89%e6%b5%8f%e8%a7%88%e5%99%a8%e8%bf%91-100mb-%e5%86%85%e5%ad%98%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/www.wsisp.com\/helps\/88127.html","title":{"rendered":"\u4e00\u5f20 10MB \u7684\u7167\u7247\uff0c\u4e3a\u4ec0\u4e48\u80fd\u5403\u6389\u6d4f\u89c8\u5668\u8fd1 100MB \u5185\u5b58\uff1f"},"content":{"rendered":"

\u505a\u5728\u7ebf\u56fe\u7247\u538b\u7f29\u5de5\u5177\u65f6，\u6211\u9047\u5230\u8fc7\u4e00\u4e2a\u5f88\u53cd\u76f4\u89c9\u7684\u73b0\u8c61：<\/p>\n

\u7528\u6237\u4e0a\u4f20\u7684\u7167\u7247\u660e\u660e\u53ea\u6709 10MB，\u9875\u9762\u8fd8\u6ca1\u6709\u5f00\u59cb\u538b\u7f29，\u6d4f\u89c8\u5668\u5185\u5b58\u5374\u5df2\u7ecf\u4e0a\u6da8\u4e86\u51e0\u5341\u751a\u81f3\u4e0a\u767e MB\u3002\u591a\u9009\u51e0\u5f20\u9ad8\u6e05\u7167\u7247\u540e，\u9875\u9762\u5f00\u59cb\u5361\u987f，\u9884\u89c8\u53d8\u6210\u7a7a\u767d，\u4e25\u91cd\u65f6\u6807\u7b7e\u9875\u76f4\u63a5\u5931\u53bb\u54cd\u5e94\u3002<\/p>\n

\u7b2c\u4e00\u53cd\u5e94\u901a\u5e38\u662f：\u4ee3\u7801\u5b58\u5728\u5185\u5b58\u6cc4\u6f0f\u3002<\/p>\n

\u4f46\u5f88\u591a\u65f6\u5019，\u4ee3\u7801\u8fd8\u6ca1\u6765\u5f97\u53ca\u6cc4\u6f0f，\u56fe\u7247\u89e3\u7801\u672c\u8eab\u5c31\u5df2\u7ecf\u5360\u7528\u4e86\u5927\u91cf\u5185\u5b58\u3002<\/p>\n

\u8fd9\u7bc7\u6587\u7ae0\u7ed3\u5408\u6211\u5f00\u53d1 Pixel Slim \u7684\u8fc7\u7a0b，\u62c6\u89e3\u6d4f\u89c8\u5668\u6279\u91cf\u5904\u7406\u56fe\u7247\u65f6\u6700\u5bb9\u6613\u5ffd\u7565\u7684\u5185\u5b58\u95ee\u9898\u3002<\/p>\n

\u4e00\u3001\u6587\u4ef6\u5927\u5c0f\u4e0d\u7b49\u4e8e\u56fe\u7247\u5360\u7528\u7684\u5185\u5b58<\/h3>\n

\u6211\u4eec\u5728\u6587\u4ef6\u7ba1\u7406\u5668\u4e2d\u770b\u5230\u7684 10MB，\u662f JPEG\u3001WebP \u7b49\u683c\u5f0f\u538b\u7f29\u540e\u7684\u6587\u4ef6\u4f53\u79ef\u3002<\/p>\n

\u6d4f\u89c8\u5668\u60f3\u8981\u663e\u793a\u6216\u7f16\u8f91\u56fe\u7247，\u5fc5\u987b\u5148\u628a\u5b83\u89e3\u7801\u6210\u50cf\u7d20\u3002\u5e38\u89c1\u7684 RGBA \u50cf\u7d20\u4e2d，\u6bcf\u4e2a\u50cf\u7d20\u9700\u8981 4 \u4e2a\u5b57\u8282：<\/p>\n

\u5185\u5b58\u5360\u7528 \u2248 \u56fe\u7247\u5bbd\u5ea6 \u00d7 \u56fe\u7247\u9ad8\u5ea6 \u00d7 4<\/p>\n

\u4ee5\u4e00\u5f20 6000 \u00d7 4000 \u7684\u624b\u673a\u7167\u7247\u4e3a\u4f8b：<\/p>\n

6000 \u00d7 4000 \u00d7 4
\n= 96,000,000 Bytes
\n\u2248 91.6 MB<\/p>\n

\u4e5f\u5c31\u662f\u8bf4，\u4e00\u5f20\u78c1\u76d8\u4e2d\u53ea\u6709 10MB \u5de6\u53f3\u7684\u7167\u7247，\u89e3\u7801\u540e\u4ec5\u50cf\u7d20\u6570\u636e\u5c31\u53ef\u80fd\u5360\u7528\u63a5\u8fd1 100MB\u3002<\/p>\n

\u5982\u679c\u7528\u6237\u4e00\u6b21\u9009\u62e9 10 \u5f20\u7c7b\u4f3c\u7167\u7247，\u7406\u8bba\u50cf\u7d20\u6570\u636e\u5c31\u53ef\u80fd\u63a5\u8fd1 1GB\u3002\u8fd9\u8fd8\u6ca1\u6709\u8ba1\u7b97 Canvas\u3001\u9884\u89c8\u56fe\u548c\u5bfc\u51fa\u7ed3\u679c\u3002<\/p>\n

\u56fe\u7247\u4e0a\u4f20\u7ec4\u4ef6\u5904\u7406\u7684\u4e0d\u662f\u51e0\u4e2a 10MB \u6587\u4ef6，\u800c\u53ef\u80fd\u662f\u4e00\u6279\u89e3\u7801\u540e\u63a5\u8fd1 100MB \u7684\u50cf\u7d20\u7f13\u51b2\u533a\u3002<\/p>\n

\u4e8c\u3001\u4e00\u5f20\u56fe\u7247\u53ef\u80fd\u540c\u65f6\u5b58\u5728\u591a\u4e2a\u526f\u672c<\/h3>\n

\u5728\u4e00\u4e2a\u770b\u4f3c\u666e\u901a\u7684\u56fe\u7247\u538b\u7f29\u9875\u9762\u91cc，\u540c\u4e00\u5f20\u56fe\u7247\u53ef\u80fd\u4ee5\u591a\u79cd\u5f62\u5f0f\u540c\u65f6\u5b58\u5728：<\/p>\n

\u539f\u59cb File
\n \u2193
\nObject URL
\n \u2193
\nImage \/ ImageBitmap
\n \u2193
\n\u9884\u89c8 Canvas
\n \u2193
\n\u5bfc\u51fa Canvas
\n \u2193
\n\u538b\u7f29\u540e\u7684 Blob<\/p>\n

\u5176\u4e2d，File \u548c Blob \u4fdd\u5b58\u7684\u662f\u7f16\u7801\u540e\u7684\u6587\u4ef6\u6570\u636e，\u800c ImageBitmap \u548c Canvas \u80cc\u540e\u7684\u7f13\u51b2\u533a\u4fdd\u5b58\u7684\u662f\u89e3\u7801\u540e\u7684\u50cf\u7d20\u6570\u636e\u3002<\/p>\n

\u5982\u679c\u4e3a\u4e86\u65b9\u4fbf，\u628a\u539f\u56fe\u3001\u9884\u89c8\u56fe\u3001\u5bfc\u51fa\u7ed3\u679c\u548c\u5386\u53f2\u72b6\u6001\u5168\u90e8\u4fdd\u5b58\u5728 React state \u4e2d，\u4e00\u5f20\u56fe\u7247\u5c31\u53ef\u80fd\u4ea7\u751f\u591a\u4e2a\u751f\u547d\u5468\u671f\u4e0d\u540c\u7684\u526f\u672c\u3002<\/p>\n

\u66f4\u5bb9\u6613\u8bef\u5224\u7684\u662f：Canvas \u548c\u56fe\u7247\u89e3\u7801\u4ea7\u751f\u7684\u90e8\u5206\u5185\u5b58\u4e0d\u4e00\u5b9a\u5b8c\u6574\u663e\u793a\u5728 JavaScript Heap \u4e2d\u3002\u4f60\u67e5\u770b\u5806\u5feb\u7167\u65f6\u53ef\u80fd\u89c9\u5f97\u4e00\u5207\u6b63\u5e38，\u4f46\u6d4f\u89c8\u5668\u8fdb\u7a0b\u5360\u7528\u4ecd\u5728\u589e\u957f\u3002<\/p>\n

\u4e09\u3001Promise.all \u53ef\u80fd\u662f\u6279\u91cf\u5904\u7406\u7684\u7b2c\u4e00\u9897\u96f7<\/h3>\n

\u6279\u91cf\u538b\u7f29\u6700\u81ea\u7136\u7684\u5199\u6cd5\u662f：<\/p>\n

const<\/span> results =<\/span> await<\/span> Promise<\/span>.<\/span>all<\/span>(<\/span>
\n files.<\/span>map<\/span>(<\/span>(<\/span>file)<\/span> =><\/span> compressImage<\/span>(<\/span>file)<\/span>)<\/span>
\n)<\/span>;<\/span><\/p>\n

\u4ee3\u7801\u5f88\u7b80\u6d01，\u4f46\u5b83\u4f1a\u5c1d\u8bd5\u540c\u65f6\u89e3\u7801\u548c\u5904\u7406\u6240\u6709\u56fe\u7247\u3002<\/p>\n

\u5f53\u7528\u6237\u9009\u62e9\u51e0\u5341\u5f20\u9ad8\u6e05\u7167\u7247\u65f6，\u95ee\u9898\u4e0d\u518d\u662f\u201c\u80fd\u4e0d\u80fd\u66f4\u5feb\u201d，\u800c\u662f\u6d4f\u89c8\u5668\u6709\u6ca1\u6709\u8db3\u591f\u5185\u5b58\u8ba9\u5b83\u4eec\u540c\u65f6\u8fd0\u884c\u3002<\/p>\n

\u6700\u4fdd\u5b88\u7684\u65b9\u6848\u662f\u4e32\u884c\u5904\u7406：<\/p>\n

async<\/span> function<\/span> processImages<\/span>(<\/span>files:<\/span> File[<\/span>]<\/span>)<\/span> {<\/span>
\n const<\/span> results:<\/span> Blob[<\/span>]<\/span> =<\/span> [<\/span>]<\/span>;<\/span><\/p>\n

for<\/span> (<\/span>const<\/span> file of<\/span> files)<\/span> {<\/span>
\n const<\/span> result =<\/span> await<\/span> compressImage<\/span>(<\/span>file)<\/span>;<\/span>
\n results.<\/span>push<\/span>(<\/span>result)<\/span>;<\/span>
\n }<\/span><\/p>\n

return<\/span> results;<\/span>
\n}<\/span><\/p>\n

\u4e32\u884c\u4efb\u52a1\u7a33\u5b9a，\u4f46\u56fe\u7247\u8f83\u591a\u65f6\u901f\u5ea6\u504f\u6162\u3002\u66f4\u5b9e\u7528\u7684\u65b9\u6848\u662f\u9650\u5236\u5e76\u53d1，\u4f8b\u5982\u6bcf\u6b21\u53ea\u5904\u7406\u4e24\u5f20：<\/p>\n

async<\/span> function<\/span> runWithLimit<\/span><<\/span>T<\/span>,<\/span> R<\/span>><\/span><\/span><\/span>(<\/span>
\n items:<\/span> T<\/span>[<\/span>]<\/span>,<\/span>
\n limit:<\/span> number<\/span>,<\/span>
\n task<\/span>:<\/span> (<\/span>item:<\/span> T<\/span>)<\/span> =><\/span> Promise<\/span><<\/span>R<\/span>><\/span>
\n)<\/span> {<\/span>
\n const<\/span> results:<\/span> R<\/span>[<\/span>]<\/span> =<\/span> new<\/span> Array<\/span><\/span>(<\/span>items.<\/span>length)<\/span>;<\/span>
\n let<\/span> nextIndex =<\/span> 0<\/span>;<\/span><\/p>\n

async<\/span> function<\/span> worker<\/span>(<\/span>)<\/span> {<\/span>
\n while<\/span> (<\/span>nextIndex <<\/span> items.<\/span>length)<\/span> {<\/span>
\n const<\/span> currentIndex =<\/span> nextIndex++<\/span>;<\/span>
\n results[<\/span>currentIndex]<\/span> =<\/span> await<\/span> task<\/span>(<\/span>items[<\/span>currentIndex]<\/span>)<\/span>;<\/span>
\n }<\/span>
\n }<\/span><\/p>\n

const<\/span> workers =<\/span> Array<\/span>.<\/span>from<\/span>(<\/span>
\n {<\/span> length:<\/span> Math.<\/span>min<\/span>(<\/span>limit,<\/span> items.<\/span>length)<\/span> }<\/span>,<\/span>
\n (<\/span>)<\/span> =><\/span> worker<\/span>(<\/span>)<\/span>
\n )<\/span>;<\/span><\/p>\n

await<\/span> Promise<\/span>.<\/span>all<\/span>(<\/span>workers)<\/span>;<\/span>
\n return<\/span> results;<\/span>
\n}<\/span><\/p>\n

\u8c03\u7528\u65f6\u53ea\u9700\u8981\u6307\u5b9a\u5e76\u53d1\u4e0a\u9650：<\/p>\n

const<\/span> results =<\/span> await<\/span> runWithLimit<\/span>(<\/span>
\n files,<\/span>
\n 2<\/span>,<\/span>
\n compressImage
\n)<\/span>;<\/span><\/p>\n

\u5e76\u53d1\u6570\u91cf\u6ca1\u6709\u7edd\u5bf9\u6807\u51c6，\u9700\u8981\u6839\u636e\u56fe\u7247\u5c3a\u5bf8\u3001\u8bbe\u5907\u6027\u80fd\u548c\u5904\u7406\u7b97\u6cd5\u52a8\u6001\u6743\u8861\u3002\u624b\u673a\u7aef\u901a\u5e38\u5e94\u8be5\u6bd4\u684c\u9762\u7aef\u66f4\u4fdd\u5b88\u3002<\/p>\n

\u56db\u3001\u5904\u7406\u5b8c\u6210\u4e0d\u4ee3\u8868\u8d44\u6e90\u5df2\u7ecf\u91ca\u653e<\/h3>\n

\u5373\u4f7f\u51fd\u6570\u5df2\u7ecf\u6267\u884c\u7ed3\u675f，\u6d4f\u89c8\u5668\u4e5f\u4e0d\u4e00\u5b9a\u4f1a\u7acb\u5373\u91ca\u653e\u76f8\u5173\u8d44\u6e90\u3002<\/p>\n

1. \u91ca\u653e Object URL<\/h4>\n

\u4f7f\u7528 URL.createObjectURL() \u521b\u5efa\u9884\u89c8\u5730\u5740\u540e，\u5e94\u5728\u4e0d\u518d\u4f7f\u7528\u65f6\u4e3b\u52a8\u64a4\u9500：<\/p>\n

const<\/span> previewUrl =<\/span> URL<\/span>.<\/span>createObjectURL<\/span>(<\/span>file)<\/span>;<\/span><\/p>\n

try<\/span> {<\/span>
\n await<\/span> renderPreview<\/span>(<\/span>previewUrl)<\/span>;<\/span>
\n}<\/span> finally<\/span> {<\/span>
\n URL<\/span>.<\/span>revokeObjectURL<\/span>(<\/span>previewUrl)<\/span>;<\/span>
\n}<\/span><\/p>\n

2. \u5173\u95ed ImageBitmap<\/h4>\n

ImageBitmap \u63d0\u4f9b\u4e86\u660e\u786e\u7684\u91ca\u653e\u65b9\u6cd5：<\/p>\n

const<\/span> bitmap =<\/span> await<\/span> createImageBitmap<\/span>(<\/span>file)<\/span>;<\/span><\/p>\n

try<\/span> {<\/span>
\n drawBitmap<\/span>(<\/span>bitmap)<\/span>;<\/span>
\n}<\/span> finally<\/span> {<\/span>
\n bitmap.<\/span>close<\/span>(<\/span>)<\/span>;<\/span>
\n}<\/span><\/p>\n

3. \u6e05\u7a7a\u4e34\u65f6 Canvas<\/h4>\n

\u4e34\u65f6 Canvas \u4f7f\u7528\u5b8c\u6210\u540e，\u53ef\u4ee5\u91cd\u7f6e\u5c3a\u5bf8，\u5e2e\u52a9\u6d4f\u89c8\u5668\u91ca\u653e\u50cf\u7d20\u7f13\u51b2\u533a：<\/p>\n

canvas.<\/span>width =<\/span> 0<\/span>;<\/span>
\ncanvas.<\/span>height =<\/span> 0<\/span>;<\/span><\/p>\n

4. \u79fb\u9664\u4e0d\u518d\u9700\u8981\u7684\u5f15\u7528<\/h4>\n

\u5982\u679c React state \u4e2d\u4ecd\u7136\u4fdd\u5b58\u7740\u65e7\u7684 Blob\u3001\u9884\u89c8\u5730\u5740\u6216\u56fe\u7247\u5bf9\u8c61，\u5783\u573e\u56de\u6536\u5668\u5c31\u4e0d\u80fd\u91ca\u653e\u5b83\u4eec\u3002<\/p>\n

\u7ec4\u4ef6\u5378\u8f7d\u6216\u56fe\u7247\u88ab\u5220\u9664\u65f6，\u9700\u8981\u540c\u6b65\u6e05\u7406\u76f8\u5173\u8d44\u6e90，\u800c\u4e0d\u662f\u53ea\u628a\u56fe\u7247\u5361\u7247\u4ece\u9875\u9762\u4e0a\u9690\u85cf\u3002<\/p>\n

\u4e94\u3001\u9884\u89c8\u4e0d\u5e94\u8be5\u4f7f\u7528\u539f\u59cb\u5206\u8fa8\u7387<\/h3>\n

\u5982\u679c\u9875\u9762\u4e2d\u7684\u9884\u89c8\u533a\u57df\u53ea\u6709 600px \u5bbd，\u5c31\u6ca1\u6709\u5fc5\u8981\u4e3a\u5b83\u957f\u671f\u4fdd\u5b58\u4e00\u5f20 6000px \u5bbd\u7684\u9884\u89c8 Canvas\u3002<\/p>\n

\u53ef\u4ee5\u6839\u636e\u5bb9\u5668\u5c3a\u5bf8\u751f\u6210\u4f4e\u5206\u8fa8\u7387\u9884\u89c8：<\/p>\n

function<\/span> calculatePreviewSize<\/span>(<\/span>
\n width:<\/span> number<\/span>,<\/span>
\n height:<\/span> number<\/span>,<\/span>
\n maximumEdge:<\/span> number<\/span>
\n)<\/span> {<\/span>
\n const<\/span> scale =<\/span> Math.<\/span>min<\/span>(<\/span>
\n maximumEdge \/<\/span> Math.<\/span>max<\/span>(<\/span>width,<\/span> height)<\/span>,<\/span>
\n 1<\/span>
\n )<\/span>;<\/span><\/p>\n

return<\/span> {<\/span>
\n width:<\/span> Math.<\/span>round<\/span>(<\/span>width *<\/span> scale)<\/span>,<\/span>
\n height:<\/span> Math.<\/span>round<\/span>(<\/span>height *<\/span> scale)<\/span>,<\/span>
\n }<\/span>;<\/span>
\n}<\/span><\/p>\n

\u7f16\u8f91\u9636\u6bb5\u4f7f\u7528\u4f4e\u5206\u8fa8\u7387 Canvas，\u53ef\u4ee5\u660e\u663e\u964d\u4f4e\u5185\u5b58\u5360\u7528，\u8ba9\u62d6\u52a8\u3001\u7f29\u653e\u548c\u88c1\u526a\u4fdd\u6301\u6d41\u7545\u3002<\/p>\n

\u7528\u6237\u70b9\u51fb\u4e0b\u8f7d\u65f6，\u518d\u6839\u636e\u76f8\u540c\u7684\u88c1\u526a\u53c2\u6570\u521b\u5efa\u9ad8\u6e05\u5bfc\u51fa Canvas\u3002\u5bfc\u51fa\u5b8c\u6210\u540e\u7acb\u5373\u91ca\u653e，\u4e0d\u8ba9\u9ad8\u6e05\u753b\u5e03\u957f\u671f\u7559\u5728\u9875\u9762\u4e2d\u3002<\/p>\n

\u4f4e\u5206\u8fa8\u7387 Canvas：\u8d1f\u8d23\u4ea4\u4e92\u9884\u89c8
\n\u9ad8\u6e05 Canvas：\u53ea\u5728\u5bfc\u51fa\u65f6\u4e34\u65f6\u521b\u5efa<\/p>\n

\u4e24\u5757 Canvas \u4e0d\u9700\u8981\u62e5\u6709\u76f8\u540c\u5c3a\u5bf8，\u53ea\u9700\u8981\u8bfb\u53d6\u540c\u4e00\u5957\u5f52\u4e00\u5316\u7f16\u8f91\u72b6\u6001\u3002<\/p>\n

\u516d\u3001\u4e0d\u8981\u628a\u6240\u6709\u7ed3\u679c\u90fd\u8f6c\u6210 Base64<\/h3>\n

\u4e00\u4e9b\u56fe\u7247\u5de5\u5177\u4f1a\u4f7f\u7528 FileReader.readAsDataURL()，\u628a\u56fe\u7247\u8f6c\u6362\u6210 Base64 \u540e\u4fdd\u5b58\u5728 state \u4e2d\u3002<\/p>\n

\u8fd9\u79cd\u65b9\u5f0f\u4f7f\u7528\u65b9\u4fbf，\u4f46 Base64 \u7684\u4f53\u79ef\u901a\u5e38\u6bd4\u539f\u59cb\u4e8c\u8fdb\u5236\u6570\u636e\u589e\u52a0\u7ea6\u4e09\u5206\u4e4b\u4e00\u3002\u957f\u5b57\u7b26\u4e32\u8fd8\u4f1a\u589e\u52a0 JavaScript \u5185\u5b58\u548c\u5e8f\u5217\u5316\u6210\u672c\u3002<\/p>\n

\u5bf9\u4e8e\u672c\u5730\u9884\u89c8，\u66f4\u9002\u5408\u4f7f\u7528 Object URL：<\/p>\n

const<\/span> previewUrl =<\/span> URL<\/span>.<\/span>createObjectURL<\/span>(<\/span>file)<\/span>;<\/span><\/p>\n

\u5bf9\u4e8e\u4e0b\u8f7d\u7ed3\u679c，\u53ef\u4ee5\u76f4\u63a5\u4fdd\u7559 Blob，\u9700\u8981\u4e0b\u8f7d\u65f6\u518d\u4e34\u65f6\u521b\u5efa URL：<\/p>\n

function<\/span> downloadBlob<\/span>(<\/span>blob:<\/span> Blob,<\/span> fileName:<\/span> string<\/span>)<\/span> {<\/span>
\n const<\/span> url =<\/span> URL<\/span>.<\/span>createObjectURL<\/span>(<\/span>blob)<\/span>;<\/span>
\n const<\/span> anchor =<\/span> document.<\/span>createElement<\/span>(<\/span>"a"<\/span>)<\/span>;<\/span><\/p>\n

anchor.<\/span>href =<\/span> url;<\/span>
\n anchor.<\/span>download =<\/span> fileName;<\/span>
\n anchor.<\/span>click<\/span>(<\/span>)<\/span>;<\/span><\/p>\n

URL<\/span>.<\/span>revokeObjectURL<\/span>(<\/span>url)<\/span>;<\/span>
\n}<\/span><\/p>\n

\u4e03\u3001\u5931\u8d25\u72b6\u6001\u4e5f\u5fc5\u987b\u9694\u79bb<\/h3>\n

\u6279\u91cf\u4efb\u52a1\u4e2d，\u4e00\u5f20\u56fe\u7247\u89e3\u7801\u5931\u8d25，\u4e0d\u5e94\u8be5\u8ba9\u5176\u4ed6\u56fe\u7247\u5168\u90e8\u5931\u8d25\u3002<\/p>\n

\u6bcf\u5f20\u56fe\u7247\u5e94\u5f53\u62e5\u6709\u72ec\u7acb\u72b6\u6001：<\/p>\n

type<\/span> ImageTaskStatus<\/span> =<\/span>
\n |<\/span> "waiting"<\/span>
\n |<\/span> "processing"<\/span>
\n |<\/span> "completed"<\/span>
\n |<\/span> "failed"<\/span>;<\/span><\/p>\n

\u8fd9\u6837\u53ef\u4ee5\u652f\u6301：<\/p>\n