{"id":63755,"date":"2026-01-22T10:56:39","date_gmt":"2026-01-22T02:56:39","guid":{"rendered":"https:\/\/www.wsisp.com\/helps\/63755.html"},"modified":"2026-01-22T10:56:39","modified_gmt":"2026-01-22T02:56:39","slug":"uniapp%e8%a7%86%e9%a2%91%e5%b0%81%e9%9d%a2%e9%ab%98%e6%b8%85%e6%8f%90%e5%8f%96%e7%a5%9e%e5%99%a8","status":"publish","type":"post","link":"https:\/\/www.wsisp.com\/helps\/63755.html","title":{"rendered":"UniApp\u89c6\u9891\u5c01\u9762\u9ad8\u6e05\u63d0\u53d6\u795e\u5668"},"content":{"rendered":"<p>\u4e0b\u8f7d\u5730\u5740&#xff1a;https:\/\/ext.dcloud.net.cn\/plugin?id&#061;26629<\/p>\n<h4>&#x1f48e; \u63d2\u4ef6\u4ecb\u7ecd<\/h4>\n<p>muzi-video-cover \u662f\u4e00\u6b3e\u4e13\u4e3a UniApp \u5f00\u53d1\u7684\u9ad8\u6027\u80fd\u89c6\u9891\u5c01\u9762\u63d0\u53d6\u7ec4\u4ef6\u3002\u5b83\u5b8c\u7f8e\u89e3\u51b3\u4e86\u539f\u751f uni.chooseVideo \u5728\u90e8\u5206 Android \u673a\u578b\u53ca H5 \u73af\u5883\u4e0b thumbTempFilePath \u8fd4\u56de\u4e3a\u7a7a\u7684\u987d\u75be\u3002<\/p>\n<p>\u672c\u63d2\u4ef6\u91c7\u7528 RenderJS \u5f02\u6b65\u622a\u5e27\u6280\u672f &#043; \u539f\u751f Bitmap \u8f6c\u6362\u65b9\u6848&#xff0c;\u786e\u4fdd\u5728 Android 8.0&#043; \u548c iOS 12.0&#043; \u4e0a\u90fd\u80fd\u7a33\u5b9a\u3001\u9ad8\u6e05\u5730\u83b7\u53d6\u89c6\u9891\u7b2c\u4e00\u5e27&#xff0c;\u5e76\u81ea\u52a8\u8f6c\u6362\u4e3a\u53ef\u76f4\u63a5\u4e0a\u4f20\u7684\u672c\u5730\u4e34\u65f6\u8def\u5f84\u3002<\/p>\n<hr \/>\n<h4>&#x1f31f; \u6838\u5fc3\u7279\u6027<\/h4>\n<ul>\n<li>\u9ad8\u517c\u5bb9\u6027&#xff1a;\u652f\u6301 App (Android\/iOS) \u53ca H5 \u5e73\u53f0&#xff0c;\u89e3\u51b3\u5b98\u65b9 API \u5c01\u9762\u4e22\u5931\u95ee\u9898\u3002<\/li>\n<li>\u9ad8\u6027\u80fd&#xff1a;\u57fa\u4e8e RenderJS \u6e32\u67d3&#xff0c;\u4e0d\u5360\u7528\u4e3b\u903b\u8f91\u7ebf\u7a0b&#xff0c;\u64cd\u4f5c\u6d41\u7545\u4e0d\u6389\u5e27\u3002<\/li>\n<li>\u4e00\u952e\u8f6c\u5b58&#xff1a;\u81ea\u52a8\u5c06 Base64 \u5c01\u9762\u56fe\u8f6c\u6362\u4e3a _doc \u4e34\u65f6\u6587\u4ef6\u8def\u5f84&#xff0c;\u652f\u6301 uni.uploadFile \u76f4\u63a5\u4e0a\u4f20\u3002<\/li>\n<li>\u7cbe\u7f8e UI&#xff1a;\u91c7\u7528\u4e13\u4e1a\u84dd\u8272\u7cfb\u79d1\u6280\u611f\u8bbe\u8ba1&#xff0c;\u5185\u7f6e\u9aa8\u67b6\u5c4f\u52a0\u8f7d\u72b6\u6001\u3002<\/li>\n<li>\u6697\u9ed1\u6a21\u5f0f&#xff1a;\u5b8c\u7f8e\u9002\u914d\u7cfb\u7edf\u6697\u9ed1\u4e3b\u9898&#xff0c;\u89c6\u6548\u7edf\u4e00\u3002<\/li>\n<li>\u7eaf\u51c0\u4ee3\u7801&#xff1a;\u57fa\u4e8e Vue3 Options API&#xff0c;\u65e0\u4efb\u4f55\u7b2c\u4e09\u65b9\u63d2\u4ef6\u4f9d\u8d56&#xff0c;\u8f7b\u91cf\u5316\u90e8\u7f72\u3002<\/li>\n<\/ul>\n<hr \/>\n<h4>&#x1f6e0;\ufe0f \u4f7f\u7528\u6307\u5357<\/h4>\n<h5>1. \u5f15\u5165\u63d2\u4ef6<\/h5>\n<p>\u672c\u63d2\u4ef6\u7b26\u5408 uni_modules \u89c4\u8303&#xff0c;\u4e0b\u8f7d\u540e\u76f4\u63a5\u653e\u5165\u9879\u76ee\u6839\u76ee\u5f55\u7684 uni_modules \u6587\u4ef6\u5939\u5373\u53ef&#xff0c;\u65e0\u9700\u624b\u52a8 import\u3002<\/p>\n<h5>2. \u57fa\u672c\u7528\u6cd5<\/h5>\n<p><span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;<\/span>template<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><br \/>\n  <span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;<\/span>view<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><br \/>\n    <span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;<\/span>muzi-video-cover<\/span> <span class=\"token attr-name\">&#064;confirm<\/span><span class=\"token attr-value\"><span class=\"token punctuation attr-equals\">&#061;<\/span><span class=\"token punctuation\">&#034;<\/span>onVideoReady<span class=\"token punctuation\">&#034;<\/span><\/span> <span class=\"token punctuation\">\/&gt;<\/span><\/span><br \/>\n  <span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;\/<\/span>view<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><br \/>\n<span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;\/<\/span>template<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><\/p>\n<p><span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;<\/span>script<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><span class=\"token script\"><span class=\"token language-javascript\"><br \/>\n<span class=\"token keyword\">export<\/span> <span class=\"token keyword\">default<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n  <span class=\"token literal-property property\">methods<\/span><span class=\"token operator\">:<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n    <span class=\"token function\">onVideoReady<\/span><span class=\"token punctuation\">(<\/span><span class=\"token parameter\">res<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n      console<span class=\"token punctuation\">.<\/span><span class=\"token function\">log<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#039;\u89c6\u9891\u5143\u6570\u636e&#xff1a;&#039;<\/span><span class=\"token punctuation\">,<\/span> res<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n      <span class=\"token comment\">\/\/ res \u5305\u542b\u4ee5\u4e0b\u5b57\u6bb5&#xff1a;<\/span><br \/>\n      <span class=\"token comment\">\/\/ cover: &#034;data:image\/jpeg;base64,&#8230;&#034; 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