139 lines
59 KiB
JavaScript
139 lines
59 KiB
JavaScript
import{_ as i,o as a,c as t,a2 as n}from"./chunks/framework.B-QBKwc1.js";const g=JSON.parse('{"title":"文件上传接口","description":"文件上传接口将文件保存到临时目录，返回文件 URL。","frontmatter":{},"headers":[],"relativePath":"zh/api-spec/upload.md","filePath":"zh/api-spec/upload.md"}'),h={name:"zh/api-spec/upload.md"};function l(k,s,p,e,d,r){return a(),t("div",null,[...s[0]||(s[0]=[n(`<h1 id="_8-4-文件上传接口" tabindex="-1">8.4 文件上传接口 <a class="header-anchor" href="#_8-4-文件上传接口" aria-label="Permalink to "8.4 文件上传接口""></a></h1><div class="tip custom-block"><p class="custom-block-title">概述</p><p>文件上传接口将文件保存到临时目录，返回文件 URL。前端拿到 URL 后提交表单时传给后端，BaseLogic 在 add/update 时自动迁移到正式目录。通过 <code>type</code> 参数可区分上传类型（文件/图片）。</p></div><h2 id="接口信息" tabindex="-1">接口信息 <a class="header-anchor" href="#接口信息" aria-label="Permalink to "接口信息""></a></h2><table tabindex="0"><thead><tr><th>项目</th><th>说明</th></tr></thead><tbody><tr><td>URL</td><td><code>POST /api/upload/uploadFile</code></td></tr><tr><td>Content-Type</td><td><code>multipart/form-data</code></td></tr><tr><td>权限</td><td>无需认证（公开接口）</td></tr></tbody></table><h2 id="请求参数" tabindex="-1">请求参数 <a class="header-anchor" href="#请求参数" aria-label="Permalink to "请求参数""></a></h2><table tabindex="0"><thead><tr><th>参数</th><th>类型</th><th>必填</th><th>默认值</th><th>说明</th></tr></thead><tbody><tr><td><code>file</code></td><td>File</td><td>是</td><td>-</td><td>文件二进制数据</td></tr><tr><td><code>type</code></td><td>string</td><td>否</td><td><code>file</code></td><td>上传类型：<code>file</code>（所有合法文件）/ <code>image</code>（仅图片）</td></tr></tbody></table><h3 id="成功响应" tabindex="-1">成功响应 <a class="header-anchor" href="#成功响应" aria-label="Permalink to "成功响应""></a></h3><div class="language-json vp-adaptive-theme"><button title="Copy Code" class="copy"></button><span class="lang">json</span><pre class="shiki shiki-themes dracula-soft vitesse-light vp-code" tabindex="0"><code><span class="line"><span style="--shiki-dark:#F6F6F4;--shiki-light:#999999;">{</span></span>
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<span class="line"><span style="--shiki-dark:#97E2F2;--shiki-light:#99841877;"> "</span><span style="--shiki-dark:#97E1F1;--shiki-light:#998418;">code</span><span style="--shiki-dark:#97E2F2;--shiki-light:#99841877;">"</span><span style="--shiki-dark:#F286C4;--shiki-light:#999999;">:</span><span style="--shiki-dark:#BF9EEE;--shiki-light:#2F798A;"> 0</span><span style="--shiki-dark:#F6F6F4;--shiki-light:#999999;">,</span></span>
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<span class="line"><span style="--shiki-dark:#97E2F2;--shiki-light:#99841877;"> "</span><span style="--shiki-dark:#97E1F1;--shiki-light:#998418;">ok</span><span style="--shiki-dark:#97E2F2;--shiki-light:#99841877;">"</span><span style="--shiki-dark:#F286C4;--shiki-light:#999999;">:</span><span style="--shiki-dark:#BF9EEE;--shiki-light:#1E754F;"> true</span><span style="--shiki-dark:#F6F6F4;--shiki-light:#999999;">,</span></span>
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<span class="line"><span style="--shiki-dark:#97E2F2;--shiki-light:#99841877;"> "</span><span style="--shiki-dark:#97E1F1;--shiki-light:#998418;">msg</span><span style="--shiki-dark:#97E2F2;--shiki-light:#99841877;">"</span><span style="--shiki-dark:#F286C4;--shiki-light:#999999;">:</span><span style="--shiki-dark:#DEE492;--shiki-light:#B5695977;"> "</span><span style="--shiki-dark:#E7EE98;--shiki-light:#B56959;">上传成功</span><span style="--shiki-dark:#DEE492;--shiki-light:#B5695977;">"</span><span style="--shiki-dark:#F6F6F4;--shiki-light:#999999;">,</span></span>
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<span class="line"><span style="--shiki-dark:#97E2F2;--shiki-light:#99841877;"> "</span><span style="--shiki-dark:#97E1F1;--shiki-light:#998418;">data</span><span style="--shiki-dark:#97E2F2;--shiki-light:#99841877;">"</span><span style="--shiki-dark:#F286C4;--shiki-light:#999999;">:</span><span style="--shiki-dark:#F6F6F4;--shiki-light:#999999;"> {</span></span>
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<span class="line"><span style="--shiki-dark:#97E2F2;--shiki-light:#99841877;"> "</span><span style="--shiki-dark:#97E1F1;--shiki-light:#998418;">fileUrl</span><span style="--shiki-dark:#97E2F2;--shiki-light:#99841877;">"</span><span style="--shiki-dark:#F286C4;--shiki-light:#999999;">:</span><span style="--shiki-dark:#DEE492;--shiki-light:#B5695977;"> "</span><span style="--shiki-dark:#E7EE98;--shiki-light:#B56959;">https://cdn.example.com/temp/20260920/a1b2c3d4e5f6.jpg</span><span style="--shiki-dark:#DEE492;--shiki-light:#B5695977;">"</span><span style="--shiki-dark:#F6F6F4;--shiki-light:#999999;">,</span></span>
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<span class="line"><span style="--shiki-dark:#97E2F2;--shiki-light:#99841877;"> "</span><span style="--shiki-dark:#97E1F1;--shiki-light:#998418;">filePath</span><span style="--shiki-dark:#97E2F2;--shiki-light:#99841877;">"</span><span style="--shiki-dark:#F286C4;--shiki-light:#999999;">:</span><span style="--shiki-dark:#DEE492;--shiki-light:#B5695977;"> "</span><span style="--shiki-dark:#E7EE98;--shiki-light:#B56959;">temp/20260920/a1b2c3d4e5f6.jpg</span><span style="--shiki-dark:#DEE492;--shiki-light:#B5695977;">"</span><span style="--shiki-dark:#F6F6F4;--shiki-light:#999999;">,</span></span>
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<span class="line"><span style="--shiki-dark:#97E2F2;--shiki-light:#99841877;"> "</span><span style="--shiki-dark:#97E1F1;--shiki-light:#998418;">originalName</span><span style="--shiki-dark:#97E2F2;--shiki-light:#99841877;">"</span><span style="--shiki-dark:#F286C4;--shiki-light:#999999;">:</span><span style="--shiki-dark:#DEE492;--shiki-light:#B5695977;"> "</span><span style="--shiki-dark:#E7EE98;--shiki-light:#B56959;">photo.jpg</span><span style="--shiki-dark:#DEE492;--shiki-light:#B5695977;">"</span><span style="--shiki-dark:#F6F6F4;--shiki-light:#999999;">,</span></span>
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<span class="line"><span style="--shiki-dark:#97E2F2;--shiki-light:#99841877;"> "</span><span style="--shiki-dark:#97E1F1;--shiki-light:#998418;">fileSize</span><span style="--shiki-dark:#97E2F2;--shiki-light:#99841877;">"</span><span style="--shiki-dark:#F286C4;--shiki-light:#999999;">:</span><span style="--shiki-dark:#BF9EEE;--shiki-light:#2F798A;"> 102400</span><span style="--shiki-dark:#F6F6F4;--shiki-light:#999999;">,</span></span>
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<span class="line"><span style="--shiki-dark:#97E2F2;--shiki-light:#99841877;"> "</span><span style="--shiki-dark:#97E1F1;--shiki-light:#998418;">fileExtension</span><span style="--shiki-dark:#97E2F2;--shiki-light:#99841877;">"</span><span style="--shiki-dark:#F286C4;--shiki-light:#999999;">:</span><span style="--shiki-dark:#DEE492;--shiki-light:#B5695977;"> "</span><span style="--shiki-dark:#E7EE98;--shiki-light:#B56959;">jpg</span><span style="--shiki-dark:#DEE492;--shiki-light:#B5695977;">"</span><span style="--shiki-dark:#F6F6F4;--shiki-light:#999999;">,</span></span>
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<span class="line"><span style="--shiki-dark:#97E2F2;--shiki-light:#99841877;"> "</span><span style="--shiki-dark:#97E1F1;--shiki-light:#998418;">fileType</span><span style="--shiki-dark:#97E2F2;--shiki-light:#99841877;">"</span><span style="--shiki-dark:#F286C4;--shiki-light:#999999;">:</span><span style="--shiki-dark:#DEE492;--shiki-light:#B5695977;"> "</span><span style="--shiki-dark:#E7EE98;--shiki-light:#B56959;">image/jpeg</span><span style="--shiki-dark:#DEE492;--shiki-light:#B5695977;">"</span><span style="--shiki-dark:#F6F6F4;--shiki-light:#999999;">,</span></span>
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<span class="line"><span style="--shiki-dark:#97E2F2;--shiki-light:#99841877;"> "</span><span style="--shiki-dark:#97E1F1;--shiki-light:#998418;">fileName</span><span style="--shiki-dark:#97E2F2;--shiki-light:#99841877;">"</span><span style="--shiki-dark:#F286C4;--shiki-light:#999999;">:</span><span style="--shiki-dark:#DEE492;--shiki-light:#B5695977;"> "</span><span style="--shiki-dark:#E7EE98;--shiki-light:#B56959;">a1b2c3d4e5f6.jpg</span><span style="--shiki-dark:#DEE492;--shiki-light:#B5695977;">"</span></span>
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<span class="line"><span style="--shiki-dark:#F6F6F4;--shiki-light:#999999;"> }</span></span>
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<span class="line"><span style="--shiki-dark:#F6F6F4;--shiki-light:#999999;">}</span></span></code></pre></div><h3 id="响应字段" tabindex="-1">响应字段 <a class="header-anchor" href="#响应字段" aria-label="Permalink to "响应字段""></a></h3><table tabindex="0"><thead><tr><th>字段</th><th>类型</th><th>说明</th><th>示例</th></tr></thead><tbody><tr><td><code>fileUrl</code></td><td>string</td><td>完整 URL（含域名）</td><td><code>https://cdn.example.com/temp/...</code></td></tr><tr><td><code>filePath</code></td><td>string</td><td>相对路径</td><td><code>temp/20260920/a1b2c3d4e5f6.jpg</code></td></tr><tr><td><code>originalName</code></td><td>string</td><td>原始文件名</td><td><code>photo.jpg</code></td></tr><tr><td><code>fileSize</code></td><td>number</td><td>文件大小（字节）</td><td><code>102400</code></td></tr><tr><td><code>fileExtension</code></td><td>string</td><td>扩展名</td><td><code>jpg</code></td></tr><tr><td><code>fileType</code></td><td>string</td><td>MIME 类型</td><td><code>image/jpeg</code></td></tr><tr><td><code>fileName</code></td><td>string</td><td>服务器文件名（随机）</td><td><code>a1b2c3d4e5f6.jpg</code></td></tr></tbody></table><h3 id="type-参数说明" tabindex="-1">type 参数说明 <a class="header-anchor" href="#type-参数说明" aria-label="Permalink to "type 参数说明""></a></h3><table tabindex="0"><thead><tr><th>type 值</th><th>说明</th><th>允许的后缀</th><th>适用场景</th></tr></thead><tbody><tr><td><code>file</code>（默认）</td><td>所有合法文件</td><td>由 <code>config/file.php</code> 的 <code>file_ext</code> 控制</td><td>文档、压缩包等</td></tr><tr><td><code>image</code></td><td>仅图片</td><td>由 <code>config/file.php</code> 的 <code>image_ext</code> 控制</td><td>头像、封面等</td></tr></tbody></table><p><strong>file_ext 默认值：</strong></p><div class="language-text vp-adaptive-theme"><button title="Copy Code" class="copy"></button><span class="lang">text</span><pre class="shiki shiki-themes dracula-soft vitesse-light vp-code" tabindex="0"><code><span class="line"><span>gif, jpg, jpeg, png, bmp, webp, svg,</span></span>
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<span class="line"><span>doc, docx, xls, xlsx, ppt, pptx,</span></span>
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<span class="line"><span>pdf, zip, rar, txt, csv,</span></span>
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<span class="line"><span>mp3, mp4, sql, js, css</span></span></code></pre></div><p><strong>image_ext 默认值：</strong></p><div class="language-text vp-adaptive-theme"><button title="Copy Code" class="copy"></button><span class="lang">text</span><pre class="shiki shiki-themes dracula-soft vitesse-light vp-code" tabindex="0"><code><span class="line"><span>gif, jpg, jpeg, png, bmp, webp, svg</span></span></code></pre></div><h2 id="失败响应" tabindex="-1">失败响应 <a class="header-anchor" href="#失败响应" aria-label="Permalink to "失败响应""></a></h2><div class="language-json vp-adaptive-theme"><button title="Copy Code" class="copy"></button><span class="lang">json</span><pre class="shiki shiki-themes dracula-soft vitesse-light vp-code" tabindex="0"><code><span class="line"><span style="--shiki-dark:#F6F6F4;--shiki-light:#999999;">{</span></span>
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<span class="line"><span style="--shiki-dark:#97E2F2;--shiki-light:#99841877;"> "</span><span style="--shiki-dark:#97E1F1;--shiki-light:#998418;">code</span><span style="--shiki-dark:#97E2F2;--shiki-light:#99841877;">"</span><span style="--shiki-dark:#F286C4;--shiki-light:#999999;">:</span><span style="--shiki-dark:#BF9EEE;--shiki-light:#2F798A;"> 1</span><span style="--shiki-dark:#F6F6F4;--shiki-light:#999999;">,</span></span>
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<span class="line"><span style="--shiki-dark:#97E2F2;--shiki-light:#99841877;"> "</span><span style="--shiki-dark:#97E1F1;--shiki-light:#998418;">ok</span><span style="--shiki-dark:#97E2F2;--shiki-light:#99841877;">"</span><span style="--shiki-dark:#F286C4;--shiki-light:#999999;">:</span><span style="--shiki-dark:#BF9EEE;--shiki-light:#1E754F;"> false</span><span style="--shiki-dark:#F6F6F4;--shiki-light:#999999;">,</span></span>
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<span class="line"><span style="--shiki-dark:#97E2F2;--shiki-light:#99841877;"> "</span><span style="--shiki-dark:#97E1F1;--shiki-light:#998418;">msg</span><span style="--shiki-dark:#97E2F2;--shiki-light:#99841877;">"</span><span style="--shiki-dark:#F286C4;--shiki-light:#999999;">:</span><span style="--shiki-dark:#DEE492;--shiki-light:#B5695977;"> "</span><span style="--shiki-dark:#E7EE98;--shiki-light:#B56959;">不允许的文件类型: .exe</span><span style="--shiki-dark:#DEE492;--shiki-light:#B5695977;">"</span><span style="--shiki-dark:#F6F6F4;--shiki-light:#999999;">,</span></span>
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<span class="line"><span style="--shiki-dark:#97E2F2;--shiki-light:#99841877;"> "</span><span style="--shiki-dark:#97E1F1;--shiki-light:#998418;">data</span><span style="--shiki-dark:#97E2F2;--shiki-light:#99841877;">"</span><span style="--shiki-dark:#F286C4;--shiki-light:#999999;">:</span><span style="--shiki-dark:#BF9EEE;--shiki-light:#1E754F;"> null</span></span>
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<span class="line"><span style="--shiki-dark:#F6F6F4;--shiki-light:#999999;">}</span></span></code></pre></div><h2 id="常见错误" tabindex="-1">常见错误 <a class="header-anchor" href="#常见错误" aria-label="Permalink to "常见错误""></a></h2><table tabindex="0"><thead><tr><th>错误信息</th><th>原因</th><th>解决方案</th></tr></thead><tbody><tr><td><code>未接收到上传文件</code></td><td>表单字段名不是 <code>file</code></td><td>检查 FormData 的 key 是否为 <code>file</code></td></tr><tr><td><code>不允许的文件类型: .xxx</code></td><td>后缀不在白名单</td><td>检查 <code>config/file.php</code> 的 <code>image_ext</code>/<code>file_ext</code></td></tr><tr><td><code>文件大小超过限制</code></td><td>超过 <code>max_size</code></td><td>调整 <code>.env</code> 中 <code>FILE.MAX_SIZE</code> 配置</td></tr><tr><td><code>图片文件内容无效</code></td><td>图片损坏或非图片伪装</td><td>重新选择文件</td></tr><tr><td><code>文件上传失败</code></td><td>PHP 上传错误</td><td>检查 <code>php.ini</code> 的 <code>upload_max_filesize</code></td></tr></tbody></table><h2 id="前端使用" tabindex="-1">前端使用 <a class="header-anchor" href="#前端使用" aria-label="Permalink to "前端使用""></a></h2><h3 id="ElementPlus-Upload-组件" tabindex="-1">ElementPlus Upload 组件 <a class="header-anchor" href="#ElementPlus-Upload-组件" aria-label="Permalink to "ElementPlus Upload 组件""></a></h3><div class="language-vue vp-adaptive-theme"><button title="Copy Code" class="copy"></button><span class="lang">vue</span><pre class="shiki shiki-themes dracula-soft vitesse-light vp-code" tabindex="0"><code><span class="line"><span style="--shiki-dark:#F6F6F4;--shiki-light:#999999;"><</span><span style="--shiki-dark:#F286C4;--shiki-light:#1E754F;">template</span><span style="--shiki-dark:#F6F6F4;--shiki-light:#999999;">></span></span>
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<span class="line"><span style="--shiki-dark:#7B7F8B;--shiki-light:#A0ADA0;"> <!-- 上传文件（默认 type=file） --></span></span>
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<span class="line"><span style="--shiki-dark:#F6F6F4;--shiki-light:#999999;"> <</span><span style="--shiki-dark:#F286C4;--shiki-light:#1E754F;">el-upload</span></span>
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<span class="line"><span style="--shiki-dark:#62E884;--shiki-dark-font-style:italic;--shiki-light:#B07D48;--shiki-light-font-style:inherit;"> :action</span><span style="--shiki-dark:#F286C4;--shiki-light:#999999;">=</span><span style="--shiki-dark:#DEE492;--shiki-light:#B5695977;">"</span><span style="--shiki-dark:#E7EE98;--shiki-light:#B56959;">'/api/upload/uploadFile'</span><span style="--shiki-dark:#DEE492;--shiki-light:#B5695977;">"</span></span>
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<span class="line"><span style="--shiki-dark:#62E884;--shiki-dark-font-style:italic;--shiki-light:#B07D48;--shiki-light-font-style:inherit;"> :headers</span><span style="--shiki-dark:#F286C4;--shiki-light:#999999;">=</span><span style="--shiki-dark:#DEE492;--shiki-light:#B5695977;">"</span><span style="--shiki-dark:#E7EE98;--shiki-light:#B56959;">{ Authorization: \`Bearer \${token}\` }</span><span style="--shiki-dark:#DEE492;--shiki-light:#B5695977;">"</span></span>
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<span class="line"><span style="--shiki-dark:#62E884;--shiki-dark-font-style:italic;--shiki-light:#B07D48;--shiki-light-font-style:inherit;"> :on-success</span><span style="--shiki-dark:#F286C4;--shiki-light:#999999;">=</span><span style="--shiki-dark:#DEE492;--shiki-light:#B5695977;">"</span><span style="--shiki-dark:#E7EE98;--shiki-light:#B56959;">handleUploadSuccess</span><span style="--shiki-dark:#DEE492;--shiki-light:#B5695977;">"</span></span>
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<span class="line"><span style="--shiki-dark:#62E884;--shiki-dark-font-style:italic;--shiki-light:#B07D48;--shiki-light-font-style:inherit;"> :before-upload</span><span style="--shiki-dark:#F286C4;--shiki-light:#999999;">=</span><span style="--shiki-dark:#DEE492;--shiki-light:#B5695977;">"</span><span style="--shiki-dark:#E7EE98;--shiki-light:#B56959;">beforeUpload</span><span style="--shiki-dark:#DEE492;--shiki-light:#B5695977;">"</span></span>
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<span class="line"><span style="--shiki-dark:#F6F6F4;--shiki-light:#999999;"> ></span></span>
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<span class="line"><span style="--shiki-dark:#F6F6F4;--shiki-light:#999999;"> <</span><span style="--shiki-dark:#F286C4;--shiki-light:#1E754F;">el-button</span><span style="--shiki-dark:#62E884;--shiki-dark-font-style:italic;--shiki-light:#B07D48;--shiki-light-font-style:inherit;"> type</span><span style="--shiki-dark:#F286C4;--shiki-light:#999999;">=</span><span style="--shiki-dark:#DEE492;--shiki-light:#B5695977;">"</span><span style="--shiki-dark:#E7EE98;--shiki-light:#B56959;">primary</span><span style="--shiki-dark:#DEE492;--shiki-light:#B5695977;">"</span><span style="--shiki-dark:#F6F6F4;--shiki-light:#999999;">></span><span style="--shiki-dark:#F6F6F4;--shiki-light:#393A34;">上传文件</span><span style="--shiki-dark:#F6F6F4;--shiki-light:#999999;"></</span><span style="--shiki-dark:#F286C4;--shiki-light:#1E754F;">el-button</span><span style="--shiki-dark:#F6F6F4;--shiki-light:#999999;">></span></span>
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<span class="line"><span style="--shiki-dark:#F6F6F4;--shiki-light:#999999;"> </</span><span style="--shiki-dark:#F286C4;--shiki-light:#1E754F;">el-upload</span><span style="--shiki-dark:#F6F6F4;--shiki-light:#999999;">></span></span>
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<span class="line"></span>
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<span class="line"><span style="--shiki-dark:#7B7F8B;--shiki-light:#A0ADA0;"> <!-- 上传图片（指定 type=image） --></span></span>
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<span class="line"><span style="--shiki-dark:#F6F6F4;--shiki-light:#999999;"> <</span><span style="--shiki-dark:#F286C4;--shiki-light:#1E754F;">el-upload</span></span>
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<span class="line"><span style="--shiki-dark:#62E884;--shiki-dark-font-style:italic;--shiki-light:#B07D48;--shiki-light-font-style:inherit;"> :action</span><span style="--shiki-dark:#F286C4;--shiki-light:#999999;">=</span><span style="--shiki-dark:#DEE492;--shiki-light:#B5695977;">"</span><span style="--shiki-dark:#E7EE98;--shiki-light:#B56959;">'/api/upload/uploadFile?type=image'</span><span style="--shiki-dark:#DEE492;--shiki-light:#B5695977;">"</span></span>
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<span class="line"><span style="--shiki-dark:#62E884;--shiki-dark-font-style:italic;--shiki-light:#B07D48;--shiki-light-font-style:inherit;"> :headers</span><span style="--shiki-dark:#F286C4;--shiki-light:#999999;">=</span><span style="--shiki-dark:#DEE492;--shiki-light:#B5695977;">"</span><span style="--shiki-dark:#E7EE98;--shiki-light:#B56959;">{ Authorization: \`Bearer \${token}\` }</span><span style="--shiki-dark:#DEE492;--shiki-light:#B5695977;">"</span></span>
|
||
<span class="line"><span style="--shiki-dark:#62E884;--shiki-dark-font-style:italic;--shiki-light:#B07D48;--shiki-light-font-style:inherit;"> :on-success</span><span style="--shiki-dark:#F286C4;--shiki-light:#999999;">=</span><span style="--shiki-dark:#DEE492;--shiki-light:#B5695977;">"</span><span style="--shiki-dark:#E7EE98;--shiki-light:#B56959;">handleImageSuccess</span><span style="--shiki-dark:#DEE492;--shiki-light:#B5695977;">"</span></span>
|
||
<span class="line"><span style="--shiki-dark:#62E884;--shiki-dark-font-style:italic;--shiki-light:#B07D48;--shiki-light-font-style:inherit;"> accept</span><span style="--shiki-dark:#F286C4;--shiki-light:#999999;">=</span><span style="--shiki-dark:#DEE492;--shiki-light:#B5695977;">"</span><span style="--shiki-dark:#E7EE98;--shiki-light:#B56959;">image/*</span><span style="--shiki-dark:#DEE492;--shiki-light:#B5695977;">"</span></span>
|
||
<span class="line"><span style="--shiki-dark:#F6F6F4;--shiki-light:#999999;"> ></span></span>
|
||
<span class="line"><span style="--shiki-dark:#F6F6F4;--shiki-light:#999999;"> <</span><span style="--shiki-dark:#F286C4;--shiki-light:#1E754F;">el-button</span><span style="--shiki-dark:#62E884;--shiki-dark-font-style:italic;--shiki-light:#B07D48;--shiki-light-font-style:inherit;"> type</span><span style="--shiki-dark:#F286C4;--shiki-light:#999999;">=</span><span style="--shiki-dark:#DEE492;--shiki-light:#B5695977;">"</span><span style="--shiki-dark:#E7EE98;--shiki-light:#B56959;">primary</span><span style="--shiki-dark:#DEE492;--shiki-light:#B5695977;">"</span><span style="--shiki-dark:#F6F6F4;--shiki-light:#999999;">></span><span style="--shiki-dark:#F6F6F4;--shiki-light:#393A34;">上传图片</span><span style="--shiki-dark:#F6F6F4;--shiki-light:#999999;"></</span><span style="--shiki-dark:#F286C4;--shiki-light:#1E754F;">el-button</span><span style="--shiki-dark:#F6F6F4;--shiki-light:#999999;">></span></span>
|
||
<span class="line"><span style="--shiki-dark:#F6F6F4;--shiki-light:#999999;"> </</span><span style="--shiki-dark:#F286C4;--shiki-light:#1E754F;">el-upload</span><span style="--shiki-dark:#F6F6F4;--shiki-light:#999999;">></span></span>
|
||
<span class="line"><span style="--shiki-dark:#F6F6F4;--shiki-light:#999999;"></</span><span style="--shiki-dark:#F286C4;--shiki-light:#1E754F;">template</span><span style="--shiki-dark:#F6F6F4;--shiki-light:#999999;">></span></span>
|
||
<span class="line"></span>
|
||
<span class="line"><span style="--shiki-dark:#F6F6F4;--shiki-light:#999999;"><</span><span style="--shiki-dark:#F286C4;--shiki-light:#1E754F;">script</span><span style="--shiki-dark:#62E884;--shiki-dark-font-style:italic;--shiki-light:#B07D48;--shiki-light-font-style:inherit;"> setup</span><span style="--shiki-dark:#F6F6F4;--shiki-light:#999999;">></span></span>
|
||
<span class="line"><span style="--shiki-dark:#F286C4;--shiki-light:#AB5959;">const</span><span style="--shiki-dark:#F6F6F4;--shiki-light:#B07D48;"> token</span><span style="--shiki-dark:#F286C4;--shiki-light:#999999;"> =</span><span style="--shiki-dark:#F6F6F4;--shiki-light:#B07D48;"> localStorage</span><span style="--shiki-dark:#F6F6F4;--shiki-light:#999999;">.</span><span style="--shiki-dark:#62E884;--shiki-light:#59873A;">getItem</span><span style="--shiki-dark:#F6F6F4;--shiki-light:#999999;">(</span><span style="--shiki-dark:#DEE492;--shiki-light:#B5695977;">'</span><span style="--shiki-dark:#E7EE98;--shiki-light:#B56959;">access_token</span><span style="--shiki-dark:#DEE492;--shiki-light:#B5695977;">'</span><span style="--shiki-dark:#F6F6F4;--shiki-light:#999999;">);</span></span>
|
||
<span class="line"></span>
|
||
<span class="line"><span style="--shiki-dark:#F286C4;--shiki-light:#AB5959;">const</span><span style="--shiki-dark:#62E884;--shiki-light:#59873A;"> beforeUpload</span><span style="--shiki-dark:#F286C4;--shiki-light:#999999;"> =</span><span style="--shiki-dark:#F6F6F4;--shiki-light:#999999;"> (</span><span style="--shiki-dark:#FFB86C;--shiki-dark-font-style:italic;--shiki-light:#B07D48;--shiki-light-font-style:inherit;">file</span><span style="--shiki-dark:#F6F6F4;--shiki-light:#999999;">)</span><span style="--shiki-dark:#F286C4;--shiki-light:#999999;"> =></span><span style="--shiki-dark:#F6F6F4;--shiki-light:#999999;"> {</span></span>
|
||
<span class="line"><span style="--shiki-dark:#F286C4;--shiki-light:#AB5959;"> const</span><span style="--shiki-dark:#F6F6F4;--shiki-light:#B07D48;"> isLt10M</span><span style="--shiki-dark:#F286C4;--shiki-light:#999999;"> =</span><span style="--shiki-dark:#F6F6F4;--shiki-light:#B07D48;"> file</span><span style="--shiki-dark:#F6F6F4;--shiki-light:#999999;">.</span><span style="--shiki-dark:#F6F6F4;--shiki-light:#B07D48;">size</span><span style="--shiki-dark:#F286C4;--shiki-light:#AB5959;"> /</span><span style="--shiki-dark:#BF9EEE;--shiki-light:#2F798A;"> 1024</span><span style="--shiki-dark:#F286C4;--shiki-light:#AB5959;"> /</span><span style="--shiki-dark:#BF9EEE;--shiki-light:#2F798A;"> 1024</span><span style="--shiki-dark:#F286C4;--shiki-light:#999999;"> <</span><span style="--shiki-dark:#BF9EEE;--shiki-light:#2F798A;"> 10</span><span style="--shiki-dark:#F6F6F4;--shiki-light:#999999;">;</span></span>
|
||
<span class="line"><span style="--shiki-dark:#F286C4;--shiki-light:#1E754F;"> if</span><span style="--shiki-dark:#F6F6F4;--shiki-light:#999999;"> (</span><span style="--shiki-dark:#F286C4;--shiki-light:#AB5959;">!</span><span style="--shiki-dark:#F6F6F4;--shiki-light:#B07D48;">isLt10M</span><span style="--shiki-dark:#F6F6F4;--shiki-light:#999999;">)</span><span style="--shiki-dark:#F6F6F4;--shiki-light:#999999;"> {</span></span>
|
||
<span class="line"><span style="--shiki-dark:#F6F6F4;--shiki-light:#B07D48;"> ElMessage</span><span style="--shiki-dark:#F6F6F4;--shiki-light:#999999;">.</span><span style="--shiki-dark:#62E884;--shiki-light:#59873A;">error</span><span style="--shiki-dark:#F6F6F4;--shiki-light:#999999;">(</span><span style="--shiki-dark:#DEE492;--shiki-light:#B5695977;">'</span><span style="--shiki-dark:#E7EE98;--shiki-light:#B56959;">文件大小不能超过 10MB</span><span style="--shiki-dark:#DEE492;--shiki-light:#B5695977;">'</span><span style="--shiki-dark:#F6F6F4;--shiki-light:#999999;">);</span></span>
|
||
<span class="line"><span style="--shiki-dark:#F6F6F4;--shiki-light:#999999;"> }</span></span>
|
||
<span class="line"><span style="--shiki-dark:#F286C4;--shiki-light:#1E754F;"> return</span><span style="--shiki-dark:#F6F6F4;--shiki-light:#B07D48;"> isLt10M</span><span style="--shiki-dark:#F6F6F4;--shiki-light:#999999;">;</span></span>
|
||
<span class="line"><span style="--shiki-dark:#F6F6F4;--shiki-light:#999999;">};</span></span>
|
||
<span class="line"></span>
|
||
<span class="line"><span style="--shiki-dark:#F286C4;--shiki-light:#AB5959;">const</span><span style="--shiki-dark:#62E884;--shiki-light:#59873A;"> handleUploadSuccess</span><span style="--shiki-dark:#F286C4;--shiki-light:#999999;"> =</span><span style="--shiki-dark:#F6F6F4;--shiki-light:#999999;"> (</span><span style="--shiki-dark:#FFB86C;--shiki-dark-font-style:italic;--shiki-light:#B07D48;--shiki-light-font-style:inherit;">response</span><span style="--shiki-dark:#F6F6F4;--shiki-light:#999999;">)</span><span style="--shiki-dark:#F286C4;--shiki-light:#999999;"> =></span><span style="--shiki-dark:#F6F6F4;--shiki-light:#999999;"> {</span></span>
|
||
<span class="line"><span style="--shiki-dark:#F286C4;--shiki-light:#1E754F;"> if</span><span style="--shiki-dark:#F6F6F4;--shiki-light:#999999;"> (</span><span style="--shiki-dark:#F6F6F4;--shiki-light:#B07D48;">response</span><span style="--shiki-dark:#F6F6F4;--shiki-light:#999999;">.</span><span style="--shiki-dark:#F6F6F4;--shiki-light:#B07D48;">code</span><span style="--shiki-dark:#F286C4;--shiki-light:#AB5959;"> ===</span><span style="--shiki-dark:#BF9EEE;--shiki-light:#2F798A;"> 0</span><span style="--shiki-dark:#F6F6F4;--shiki-light:#999999;">)</span><span style="--shiki-dark:#F6F6F4;--shiki-light:#999999;"> {</span></span>
|
||
<span class="line"><span style="--shiki-dark:#F6F6F4;--shiki-light:#B07D48;"> form</span><span style="--shiki-dark:#F6F6F4;--shiki-light:#999999;">.</span><span style="--shiki-dark:#F6F6F4;--shiki-light:#B07D48;">value</span><span style="--shiki-dark:#F6F6F4;--shiki-light:#999999;">.</span><span style="--shiki-dark:#F6F6F4;--shiki-light:#B07D48;">file</span><span style="--shiki-dark:#F286C4;--shiki-light:#999999;"> =</span><span style="--shiki-dark:#F6F6F4;--shiki-light:#B07D48;"> response</span><span style="--shiki-dark:#F6F6F4;--shiki-light:#999999;">.</span><span style="--shiki-dark:#F6F6F4;--shiki-light:#B07D48;">data</span><span style="--shiki-dark:#F6F6F4;--shiki-light:#999999;">.</span><span style="--shiki-dark:#F6F6F4;--shiki-light:#B07D48;">fileUrl</span><span style="--shiki-dark:#F6F6F4;--shiki-light:#999999;">;</span></span>
|
||
<span class="line"><span style="--shiki-dark:#F6F6F4;--shiki-light:#999999;"> }</span></span>
|
||
<span class="line"><span style="--shiki-dark:#F6F6F4;--shiki-light:#999999;">};</span></span>
|
||
<span class="line"></span>
|
||
<span class="line"><span style="--shiki-dark:#F286C4;--shiki-light:#AB5959;">const</span><span style="--shiki-dark:#62E884;--shiki-light:#59873A;"> handleImageSuccess</span><span style="--shiki-dark:#F286C4;--shiki-light:#999999;"> =</span><span style="--shiki-dark:#F6F6F4;--shiki-light:#999999;"> (</span><span style="--shiki-dark:#FFB86C;--shiki-dark-font-style:italic;--shiki-light:#B07D48;--shiki-light-font-style:inherit;">response</span><span style="--shiki-dark:#F6F6F4;--shiki-light:#999999;">)</span><span style="--shiki-dark:#F286C4;--shiki-light:#999999;"> =></span><span style="--shiki-dark:#F6F6F4;--shiki-light:#999999;"> {</span></span>
|
||
<span class="line"><span style="--shiki-dark:#F286C4;--shiki-light:#1E754F;"> if</span><span style="--shiki-dark:#F6F6F4;--shiki-light:#999999;"> (</span><span style="--shiki-dark:#F6F6F4;--shiki-light:#B07D48;">response</span><span style="--shiki-dark:#F6F6F4;--shiki-light:#999999;">.</span><span style="--shiki-dark:#F6F6F4;--shiki-light:#B07D48;">code</span><span style="--shiki-dark:#F286C4;--shiki-light:#AB5959;"> ===</span><span style="--shiki-dark:#BF9EEE;--shiki-light:#2F798A;"> 0</span><span style="--shiki-dark:#F6F6F4;--shiki-light:#999999;">)</span><span style="--shiki-dark:#F6F6F4;--shiki-light:#999999;"> {</span></span>
|
||
<span class="line"><span style="--shiki-dark:#F6F6F4;--shiki-light:#B07D48;"> form</span><span style="--shiki-dark:#F6F6F4;--shiki-light:#999999;">.</span><span style="--shiki-dark:#F6F6F4;--shiki-light:#B07D48;">value</span><span style="--shiki-dark:#F6F6F4;--shiki-light:#999999;">.</span><span style="--shiki-dark:#F6F6F4;--shiki-light:#B07D48;">avatar</span><span style="--shiki-dark:#F286C4;--shiki-light:#999999;"> =</span><span style="--shiki-dark:#F6F6F4;--shiki-light:#B07D48;"> response</span><span style="--shiki-dark:#F6F6F4;--shiki-light:#999999;">.</span><span style="--shiki-dark:#F6F6F4;--shiki-light:#B07D48;">data</span><span style="--shiki-dark:#F6F6F4;--shiki-light:#999999;">.</span><span style="--shiki-dark:#F6F6F4;--shiki-light:#B07D48;">fileUrl</span><span style="--shiki-dark:#F6F6F4;--shiki-light:#999999;">;</span></span>
|
||
<span class="line"><span style="--shiki-dark:#F6F6F4;--shiki-light:#999999;"> }</span></span>
|
||
<span class="line"><span style="--shiki-dark:#F6F6F4;--shiki-light:#999999;">};</span></span>
|
||
<span class="line"><span style="--shiki-dark:#F6F6F4;--shiki-light:#999999;"></</span><span style="--shiki-dark:#F286C4;--shiki-light:#1E754F;">script</span><span style="--shiki-dark:#F6F6F4;--shiki-light:#999999;">></span></span></code></pre></div><h3 id="手动上传" tabindex="-1">手动上传 <a class="header-anchor" href="#手动上传" aria-label="Permalink to "手动上传""></a></h3><div class="language-typescript vp-adaptive-theme"><button title="Copy Code" class="copy"></button><span class="lang">typescript</span><pre class="shiki shiki-themes dracula-soft vitesse-light vp-code" tabindex="0"><code><span class="line"><span style="--shiki-dark:#7B7F8B;--shiki-light:#A0ADA0;">// 上传文件</span></span>
|
||
<span class="line"><span style="--shiki-dark:#F286C4;--shiki-light:#AB5959;">const</span><span style="--shiki-dark:#F6F6F4;--shiki-light:#B07D48;"> formData</span><span style="--shiki-dark:#F286C4;--shiki-light:#999999;"> =</span><span style="--shiki-dark:#F286C4;--shiki-dark-font-weight:bold;--shiki-light:#AB5959;--shiki-light-font-weight:inherit;"> new</span><span style="--shiki-dark:#62E884;--shiki-light:#59873A;"> FormData</span><span style="--shiki-dark:#F6F6F4;--shiki-light:#999999;">();</span></span>
|
||
<span class="line"><span style="--shiki-dark:#F6F6F4;--shiki-light:#B07D48;">formData</span><span style="--shiki-dark:#F6F6F4;--shiki-light:#999999;">.</span><span style="--shiki-dark:#62E884;--shiki-light:#59873A;">append</span><span style="--shiki-dark:#F6F6F4;--shiki-light:#999999;">(</span><span style="--shiki-dark:#DEE492;--shiki-light:#B5695977;">'</span><span style="--shiki-dark:#E7EE98;--shiki-light:#B56959;">file</span><span style="--shiki-dark:#DEE492;--shiki-light:#B5695977;">'</span><span style="--shiki-dark:#F6F6F4;--shiki-light:#999999;">,</span><span style="--shiki-dark:#F6F6F4;--shiki-light:#B07D48;"> file</span><span style="--shiki-dark:#F6F6F4;--shiki-light:#999999;">);</span></span>
|
||
<span class="line"></span>
|
||
<span class="line"><span style="--shiki-dark:#F286C4;--shiki-light:#AB5959;">const</span><span style="--shiki-dark:#F6F6F4;--shiki-light:#B07D48;"> res</span><span style="--shiki-dark:#F286C4;--shiki-light:#999999;"> =</span><span style="--shiki-dark:#F286C4;--shiki-light:#1E754F;"> await</span><span style="--shiki-dark:#F6F6F4;--shiki-light:#B07D48;"> http</span><span style="--shiki-dark:#F6F6F4;--shiki-light:#999999;">.</span><span style="--shiki-dark:#62E884;--shiki-light:#59873A;">request</span><span style="--shiki-dark:#F6F6F4;--shiki-light:#999999;">({</span></span>
|
||
<span class="line"><span style="--shiki-dark:#F6F6F4;--shiki-light:#998418;"> url</span><span style="--shiki-dark:#F286C4;--shiki-light:#999999;">:</span><span style="--shiki-dark:#DEE492;--shiki-light:#B5695977;"> '</span><span style="--shiki-dark:#E7EE98;--shiki-light:#B56959;">/upload/uploadFile</span><span style="--shiki-dark:#DEE492;--shiki-light:#B5695977;">'</span><span style="--shiki-dark:#F6F6F4;--shiki-light:#999999;">,</span></span>
|
||
<span class="line"><span style="--shiki-dark:#F6F6F4;--shiki-light:#998418;"> method</span><span style="--shiki-dark:#F286C4;--shiki-light:#999999;">:</span><span style="--shiki-dark:#DEE492;--shiki-light:#B5695977;"> '</span><span style="--shiki-dark:#E7EE98;--shiki-light:#B56959;">POST</span><span style="--shiki-dark:#DEE492;--shiki-light:#B5695977;">'</span><span style="--shiki-dark:#F6F6F4;--shiki-light:#999999;">,</span></span>
|
||
<span class="line"><span style="--shiki-dark:#F6F6F4;--shiki-light:#998418;"> data</span><span style="--shiki-dark:#F286C4;--shiki-light:#999999;">:</span><span style="--shiki-dark:#F6F6F4;--shiki-light:#B07D48;"> formData</span><span style="--shiki-dark:#F6F6F4;--shiki-light:#999999;">,</span></span>
|
||
<span class="line"><span style="--shiki-dark:#F6F6F4;--shiki-light:#998418;"> headers</span><span style="--shiki-dark:#F286C4;--shiki-light:#999999;">:</span><span style="--shiki-dark:#F6F6F4;--shiki-light:#999999;"> { </span><span style="--shiki-dark:#DEE492;--shiki-light:#B5695977;">'</span><span style="--shiki-dark:#E7EE98;--shiki-light:#B56959;">Content-Type</span><span style="--shiki-dark:#DEE492;--shiki-light:#B5695977;">'</span><span style="--shiki-dark:#F286C4;--shiki-light:#999999;">:</span><span style="--shiki-dark:#DEE492;--shiki-light:#B5695977;"> '</span><span style="--shiki-dark:#E7EE98;--shiki-light:#B56959;">multipart/form-data</span><span style="--shiki-dark:#DEE492;--shiki-light:#B5695977;">'</span><span style="--shiki-dark:#F6F6F4;--shiki-light:#999999;"> },</span></span>
|
||
<span class="line"><span style="--shiki-dark:#F6F6F4;--shiki-light:#999999;">});</span></span>
|
||
<span class="line"><span style="--shiki-dark:#7B7F8B;--shiki-light:#A0ADA0;">// res.fileUrl = "https://cdn.example.com/temp/20260920/abc.jpg"</span></span>
|
||
<span class="line"></span>
|
||
<span class="line"><span style="--shiki-dark:#7B7F8B;--shiki-light:#A0ADA0;">// 上传图片（指定 type=image）</span></span>
|
||
<span class="line"><span style="--shiki-dark:#F286C4;--shiki-light:#AB5959;">const</span><span style="--shiki-dark:#F6F6F4;--shiki-light:#B07D48;"> res2</span><span style="--shiki-dark:#F286C4;--shiki-light:#999999;"> =</span><span style="--shiki-dark:#F286C4;--shiki-light:#1E754F;"> await</span><span style="--shiki-dark:#F6F6F4;--shiki-light:#B07D48;"> http</span><span style="--shiki-dark:#F6F6F4;--shiki-light:#999999;">.</span><span style="--shiki-dark:#62E884;--shiki-light:#59873A;">request</span><span style="--shiki-dark:#F6F6F4;--shiki-light:#999999;">({</span></span>
|
||
<span class="line"><span style="--shiki-dark:#F6F6F4;--shiki-light:#998418;"> url</span><span style="--shiki-dark:#F286C4;--shiki-light:#999999;">:</span><span style="--shiki-dark:#DEE492;--shiki-light:#B5695977;"> '</span><span style="--shiki-dark:#E7EE98;--shiki-light:#B56959;">/upload/uploadFile?type=image</span><span style="--shiki-dark:#DEE492;--shiki-light:#B5695977;">'</span><span style="--shiki-dark:#F6F6F4;--shiki-light:#999999;">,</span></span>
|
||
<span class="line"><span style="--shiki-dark:#F6F6F4;--shiki-light:#998418;"> method</span><span style="--shiki-dark:#F286C4;--shiki-light:#999999;">:</span><span style="--shiki-dark:#DEE492;--shiki-light:#B5695977;"> '</span><span style="--shiki-dark:#E7EE98;--shiki-light:#B56959;">POST</span><span style="--shiki-dark:#DEE492;--shiki-light:#B5695977;">'</span><span style="--shiki-dark:#F6F6F4;--shiki-light:#999999;">,</span></span>
|
||
<span class="line"><span style="--shiki-dark:#F6F6F4;--shiki-light:#998418;"> data</span><span style="--shiki-dark:#F286C4;--shiki-light:#999999;">:</span><span style="--shiki-dark:#F6F6F4;--shiki-light:#B07D48;"> formData</span><span style="--shiki-dark:#F6F6F4;--shiki-light:#999999;">,</span></span>
|
||
<span class="line"><span style="--shiki-dark:#F6F6F4;--shiki-light:#998418;"> headers</span><span style="--shiki-dark:#F286C4;--shiki-light:#999999;">:</span><span style="--shiki-dark:#F6F6F4;--shiki-light:#999999;"> { </span><span style="--shiki-dark:#DEE492;--shiki-light:#B5695977;">'</span><span style="--shiki-dark:#E7EE98;--shiki-light:#B56959;">Content-Type</span><span style="--shiki-dark:#DEE492;--shiki-light:#B5695977;">'</span><span style="--shiki-dark:#F286C4;--shiki-light:#999999;">:</span><span style="--shiki-dark:#DEE492;--shiki-light:#B5695977;"> '</span><span style="--shiki-dark:#E7EE98;--shiki-light:#B56959;">multipart/form-data</span><span style="--shiki-dark:#DEE492;--shiki-light:#B5695977;">'</span><span style="--shiki-dark:#F6F6F4;--shiki-light:#999999;"> },</span></span>
|
||
<span class="line"><span style="--shiki-dark:#F6F6F4;--shiki-light:#999999;">});</span></span></code></pre></div><h3 id="提交表单时传-URL" tabindex="-1">提交表单时传 URL <a class="header-anchor" href="#提交表单时传-URL" aria-label="Permalink to "提交表单时传 URL""></a></h3><div class="language-typescript vp-adaptive-theme"><button title="Copy Code" class="copy"></button><span class="lang">typescript</span><pre class="shiki shiki-themes dracula-soft vitesse-light vp-code" tabindex="0"><code><span class="line"><span style="--shiki-dark:#7B7F8B;--shiki-light:#A0ADA0;">// 前端上传后拿到 fileUrl，提交表单时传给后端</span></span>
|
||
<span class="line"><span style="--shiki-dark:#F286C4;--shiki-light:#1E754F;">await</span><span style="--shiki-dark:#62E884;--shiki-light:#59873A;"> exampleAdd</span><span style="--shiki-dark:#F6F6F4;--shiki-light:#999999;">({</span></span>
|
||
<span class="line"><span style="--shiki-dark:#F6F6F4;--shiki-light:#998418;"> name</span><span style="--shiki-dark:#F286C4;--shiki-light:#999999;">:</span><span style="--shiki-dark:#DEE492;--shiki-light:#B5695977;"> '</span><span style="--shiki-dark:#E7EE98;--shiki-light:#B56959;">测试</span><span style="--shiki-dark:#DEE492;--shiki-light:#B5695977;">'</span><span style="--shiki-dark:#F6F6F4;--shiki-light:#999999;">,</span></span>
|
||
<span class="line"><span style="--shiki-dark:#F6F6F4;--shiki-light:#998418;"> avatar</span><span style="--shiki-dark:#F286C4;--shiki-light:#999999;">:</span><span style="--shiki-dark:#DEE492;--shiki-light:#B5695977;"> '</span><span style="--shiki-dark:#E7EE98;--shiki-light:#B56959;">https://cdn.example.com/temp/20260920/abc.jpg</span><span style="--shiki-dark:#DEE492;--shiki-light:#B5695977;">'</span><span style="--shiki-dark:#F6F6F4;--shiki-light:#999999;">,</span></span>
|
||
<span class="line"><span style="--shiki-dark:#F6F6F4;--shiki-light:#999999;">});</span></span>
|
||
<span class="line"></span>
|
||
<span class="line"><span style="--shiki-dark:#7B7F8B;--shiki-light:#A0ADA0;">// 后端 BaseLogic::add() 自动：</span></span>
|
||
<span class="line"><span style="--shiki-dark:#7B7F8B;--shiki-light:#A0ADA0;">// 1. 检测到 avatar 是临时文件 URL</span></span>
|
||
<span class="line"><span style="--shiki-dark:#7B7F8B;--shiki-light:#A0ADA0;">// 2. 调用 save_file() 迁移到正式目录</span></span>
|
||
<span class="line"><span style="--shiki-dark:#7B7F8B;--shiki-light:#A0ADA0;">// 3. 去掉域名，只存相对路径入库</span></span></code></pre></div><h3 id="头像上传示例" tabindex="-1">头像上传示例 <a class="header-anchor" href="#头像上传示例" aria-label="Permalink to "头像上传示例""></a></h3><div class="language-vue vp-adaptive-theme"><button title="Copy Code" class="copy"></button><span class="lang">vue</span><pre class="shiki shiki-themes dracula-soft vitesse-light vp-code" tabindex="0"><code><span class="line"><span style="--shiki-dark:#F6F6F4;--shiki-light:#999999;"><</span><span style="--shiki-dark:#F286C4;--shiki-light:#1E754F;">template</span><span style="--shiki-dark:#F6F6F4;--shiki-light:#999999;">></span></span>
|
||
<span class="line"><span style="--shiki-dark:#F6F6F4;--shiki-light:#999999;"> <</span><span style="--shiki-dark:#F286C4;--shiki-light:#1E754F;">div</span><span style="--shiki-dark:#62E884;--shiki-dark-font-style:italic;--shiki-light:#B07D48;--shiki-light-font-style:inherit;"> class</span><span style="--shiki-dark:#F286C4;--shiki-light:#999999;">=</span><span style="--shiki-dark:#DEE492;--shiki-light:#B5695977;">"</span><span style="--shiki-dark:#E7EE98;--shiki-light:#B56959;">avatar-upload</span><span style="--shiki-dark:#DEE492;--shiki-light:#B5695977;">"</span><span style="--shiki-dark:#F6F6F4;--shiki-light:#999999;">></span></span>
|
||
<span class="line"><span style="--shiki-dark:#F6F6F4;--shiki-light:#999999;"> <</span><span style="--shiki-dark:#F286C4;--shiki-light:#1E754F;">el-avatar</span><span style="--shiki-dark:#62E884;--shiki-dark-font-style:italic;--shiki-light:#B07D48;--shiki-light-font-style:inherit;"> :src</span><span style="--shiki-dark:#F286C4;--shiki-light:#999999;">=</span><span style="--shiki-dark:#DEE492;--shiki-light:#B5695977;">"</span><span style="--shiki-dark:#E7EE98;--shiki-light:#B56959;">form.avatar</span><span style="--shiki-dark:#DEE492;--shiki-light:#B5695977;">"</span><span style="--shiki-dark:#62E884;--shiki-dark-font-style:italic;--shiki-light:#B07D48;--shiki-light-font-style:inherit;"> :size</span><span style="--shiki-dark:#F286C4;--shiki-light:#999999;">=</span><span style="--shiki-dark:#DEE492;--shiki-light:#B5695977;">"</span><span style="--shiki-dark:#E7EE98;--shiki-light:#B56959;">80</span><span style="--shiki-dark:#DEE492;--shiki-light:#B5695977;">"</span><span style="--shiki-dark:#F6F6F4;--shiki-light:#999999;"> /></span></span>
|
||
<span class="line"><span style="--shiki-dark:#F6F6F4;--shiki-light:#999999;"> <</span><span style="--shiki-dark:#F286C4;--shiki-light:#1E754F;">el-upload</span></span>
|
||
<span class="line"><span style="--shiki-dark:#62E884;--shiki-dark-font-style:italic;--shiki-light:#B07D48;--shiki-light-font-style:inherit;"> :action</span><span style="--shiki-dark:#F286C4;--shiki-light:#999999;">=</span><span style="--shiki-dark:#DEE492;--shiki-light:#B5695977;">"</span><span style="--shiki-dark:#E7EE98;--shiki-light:#B56959;">'/api/upload/uploadFile?type=image'</span><span style="--shiki-dark:#DEE492;--shiki-light:#B5695977;">"</span></span>
|
||
<span class="line"><span style="--shiki-dark:#62E884;--shiki-dark-font-style:italic;--shiki-light:#B07D48;--shiki-light-font-style:inherit;"> :headers</span><span style="--shiki-dark:#F286C4;--shiki-light:#999999;">=</span><span style="--shiki-dark:#DEE492;--shiki-light:#B5695977;">"</span><span style="--shiki-dark:#E7EE98;--shiki-light:#B56959;">{ Authorization: \`Bearer \${token}\` }</span><span style="--shiki-dark:#DEE492;--shiki-light:#B5695977;">"</span></span>
|
||
<span class="line"><span style="--shiki-dark:#62E884;--shiki-dark-font-style:italic;--shiki-light:#B07D48;--shiki-light-font-style:inherit;"> :show-file-list</span><span style="--shiki-dark:#F286C4;--shiki-light:#999999;">=</span><span style="--shiki-dark:#DEE492;--shiki-light:#B5695977;">"</span><span style="--shiki-dark:#E7EE98;--shiki-light:#B56959;">false</span><span style="--shiki-dark:#DEE492;--shiki-light:#B5695977;">"</span></span>
|
||
<span class="line"><span style="--shiki-dark:#62E884;--shiki-dark-font-style:italic;--shiki-light:#B07D48;--shiki-light-font-style:inherit;"> :on-success</span><span style="--shiki-dark:#F286C4;--shiki-light:#999999;">=</span><span style="--shiki-dark:#DEE492;--shiki-light:#B5695977;">"</span><span style="--shiki-dark:#E7EE98;--shiki-light:#B56959;">handleAvatarSuccess</span><span style="--shiki-dark:#DEE492;--shiki-light:#B5695977;">"</span></span>
|
||
<span class="line"><span style="--shiki-dark:#62E884;--shiki-dark-font-style:italic;--shiki-light:#B07D48;--shiki-light-font-style:inherit;"> accept</span><span style="--shiki-dark:#F286C4;--shiki-light:#999999;">=</span><span style="--shiki-dark:#DEE492;--shiki-light:#B5695977;">"</span><span style="--shiki-dark:#E7EE98;--shiki-light:#B56959;">image/*</span><span style="--shiki-dark:#DEE492;--shiki-light:#B5695977;">"</span></span>
|
||
<span class="line"><span style="--shiki-dark:#F6F6F4;--shiki-light:#999999;"> ></span></span>
|
||
<span class="line"><span style="--shiki-dark:#F6F6F4;--shiki-light:#999999;"> <</span><span style="--shiki-dark:#F286C4;--shiki-light:#1E754F;">el-button</span><span style="--shiki-dark:#62E884;--shiki-dark-font-style:italic;--shiki-light:#B07D48;--shiki-light-font-style:inherit;"> size</span><span style="--shiki-dark:#F286C4;--shiki-light:#999999;">=</span><span style="--shiki-dark:#DEE492;--shiki-light:#B5695977;">"</span><span style="--shiki-dark:#E7EE98;--shiki-light:#B56959;">small</span><span style="--shiki-dark:#DEE492;--shiki-light:#B5695977;">"</span><span style="--shiki-dark:#F6F6F4;--shiki-light:#999999;">></span><span style="--shiki-dark:#F6F6F4;--shiki-light:#393A34;">更换头像</span><span style="--shiki-dark:#F6F6F4;--shiki-light:#999999;"></</span><span style="--shiki-dark:#F286C4;--shiki-light:#1E754F;">el-button</span><span style="--shiki-dark:#F6F6F4;--shiki-light:#999999;">></span></span>
|
||
<span class="line"><span style="--shiki-dark:#F6F6F4;--shiki-light:#999999;"> </</span><span style="--shiki-dark:#F286C4;--shiki-light:#1E754F;">el-upload</span><span style="--shiki-dark:#F6F6F4;--shiki-light:#999999;">></span></span>
|
||
<span class="line"><span style="--shiki-dark:#F6F6F4;--shiki-light:#999999;"> </</span><span style="--shiki-dark:#F286C4;--shiki-light:#1E754F;">div</span><span style="--shiki-dark:#F6F6F4;--shiki-light:#999999;">></span></span>
|
||
<span class="line"><span style="--shiki-dark:#F6F6F4;--shiki-light:#999999;"></</span><span style="--shiki-dark:#F286C4;--shiki-light:#1E754F;">template</span><span style="--shiki-dark:#F6F6F4;--shiki-light:#999999;">></span></span>
|
||
<span class="line"></span>
|
||
<span class="line"><span style="--shiki-dark:#F6F6F4;--shiki-light:#999999;"><</span><span style="--shiki-dark:#F286C4;--shiki-light:#1E754F;">script</span><span style="--shiki-dark:#62E884;--shiki-dark-font-style:italic;--shiki-light:#B07D48;--shiki-light-font-style:inherit;"> setup</span><span style="--shiki-dark:#F6F6F4;--shiki-light:#999999;">></span></span>
|
||
<span class="line"><span style="--shiki-dark:#F286C4;--shiki-light:#AB5959;">const</span><span style="--shiki-dark:#F6F6F4;--shiki-light:#B07D48;"> form</span><span style="--shiki-dark:#F286C4;--shiki-light:#999999;"> =</span><span style="--shiki-dark:#62E884;--shiki-light:#59873A;"> ref</span><span style="--shiki-dark:#F6F6F4;--shiki-light:#999999;">({</span><span style="--shiki-dark:#F6F6F4;--shiki-light:#998418;"> avatar</span><span style="--shiki-dark:#F286C4;--shiki-light:#999999;">:</span><span style="--shiki-dark:#DEE492;--shiki-light:#B5695977;"> ''</span><span style="--shiki-dark:#F6F6F4;--shiki-light:#999999;"> });</span></span>
|
||
<span class="line"></span>
|
||
<span class="line"><span style="--shiki-dark:#F286C4;--shiki-light:#AB5959;">const</span><span style="--shiki-dark:#62E884;--shiki-light:#59873A;"> handleAvatarSuccess</span><span style="--shiki-dark:#F286C4;--shiki-light:#999999;"> =</span><span style="--shiki-dark:#F6F6F4;--shiki-light:#999999;"> (</span><span style="--shiki-dark:#FFB86C;--shiki-dark-font-style:italic;--shiki-light:#B07D48;--shiki-light-font-style:inherit;">response</span><span style="--shiki-dark:#F6F6F4;--shiki-light:#999999;">)</span><span style="--shiki-dark:#F286C4;--shiki-light:#999999;"> =></span><span style="--shiki-dark:#F6F6F4;--shiki-light:#999999;"> {</span></span>
|
||
<span class="line"><span style="--shiki-dark:#F6F6F4;--shiki-light:#B07D48;"> form</span><span style="--shiki-dark:#F6F6F4;--shiki-light:#999999;">.</span><span style="--shiki-dark:#F6F6F4;--shiki-light:#B07D48;">value</span><span style="--shiki-dark:#F6F6F4;--shiki-light:#999999;">.</span><span style="--shiki-dark:#F6F6F4;--shiki-light:#B07D48;">avatar</span><span style="--shiki-dark:#F286C4;--shiki-light:#999999;"> =</span><span style="--shiki-dark:#F6F6F4;--shiki-light:#B07D48;"> response</span><span style="--shiki-dark:#F6F6F4;--shiki-light:#999999;">.</span><span style="--shiki-dark:#F6F6F4;--shiki-light:#B07D48;">data</span><span style="--shiki-dark:#F6F6F4;--shiki-light:#999999;">.</span><span style="--shiki-dark:#F6F6F4;--shiki-light:#B07D48;">fileUrl</span><span style="--shiki-dark:#F6F6F4;--shiki-light:#999999;">;</span></span>
|
||
<span class="line"><span style="--shiki-dark:#F6F6F4;--shiki-light:#999999;">};</span></span>
|
||
<span class="line"><span style="--shiki-dark:#F6F6F4;--shiki-light:#999999;"></</span><span style="--shiki-dark:#F286C4;--shiki-light:#1E754F;">script</span><span style="--shiki-dark:#F6F6F4;--shiki-light:#999999;">></span></span></code></pre></div><h2 id="上传后处理流程" tabindex="-1">上传后处理流程 <a class="header-anchor" href="#上传后处理流程" aria-label="Permalink to "上传后处理流程""></a></h2><div class="language-text vp-adaptive-theme"><button title="Copy Code" class="copy"></button><span class="lang">text</span><pre class="shiki shiki-themes dracula-soft vitesse-light vp-code" tabindex="0"><code><span class="line"><span>前端上传 → temp/日期/xxx.jpg（临时目录）</span></span>
|
||
<span class="line"><span> │</span></span>
|
||
<span class="line"><span> ▼ 提交表单（携带 URL）</span></span>
|
||
<span class="line"><span>BaseLogic::add()</span></span>
|
||
<span class="line"><span> │</span></span>
|
||
<span class="line"><span> ├─ processFileFieldsOnSave()</span></span>
|
||
<span class="line"><span> │ └─ save_file() → 正式目录/日期/xxx.jpg</span></span>
|
||
<span class="line"><span> │</span></span>
|
||
<span class="line"><span> └─ 数据库存储相对路径</span></span>
|
||
<span class="line"><span> │</span></span>
|
||
<span class="line"><span> ▼ 读取时</span></span>
|
||
<span class="line"><span> processFileFieldsOnRead()</span></span>
|
||
<span class="line"><span> └─ get_file_url() → 拼接域名返回完整 URL</span></span></code></pre></div><h2 id="配置项" tabindex="-1">配置项 <a class="header-anchor" href="#配置项" aria-label="Permalink to "配置项""></a></h2><div class="language-ini vp-adaptive-theme"><button title="Copy Code" class="copy"></button><span class="lang">ini</span><pre class="shiki shiki-themes dracula-soft vitesse-light vp-code" tabindex="0"><code><span class="line"><span style="--shiki-dark:#7B7F8B;--shiki-light:#A0ADA0;">; .env</span></span>
|
||
<span class="line"><span style="--shiki-dark:#F6F6F4;--shiki-light:#999999;">[</span><span style="--shiki-dark:#F6F6F4;--shiki-light:#59873A;">FILE</span><span style="--shiki-dark:#F6F6F4;--shiki-light:#999999;">]</span></span>
|
||
<span class="line"><span style="--shiki-dark:#F286C4;--shiki-light:#1E754F;">UPLOAD_DIR</span><span style="--shiki-dark:#F286C4;--shiki-light:#999999;"> =</span><span style="--shiki-dark:#F6F6F4;--shiki-light:#393A34;"> D:\\xampp8.2\\htdocs\\RXThinkCMF_ThinkPhp6_EleVue\\uploads </span><span style="--shiki-dark:#7B7F8B;--shiki-light:#A0ADA0;">; 上传根目录</span></span>
|
||
<span class="line"><span style="--shiki-dark:#F286C4;--shiki-light:#1E754F;">DOMAIN_URL</span><span style="--shiki-dark:#F286C4;--shiki-light:#999999;"> =</span><span style="--shiki-dark:#F6F6F4;--shiki-light:#393A34;"> https://cdn.example.com </span><span style="--shiki-dark:#7B7F8B;--shiki-light:#A0ADA0;">; 文件访问域名</span></span>
|
||
<span class="line"><span style="--shiki-dark:#F286C4;--shiki-light:#1E754F;">MAX_SIZE</span><span style="--shiki-dark:#F286C4;--shiki-light:#999999;"> =</span><span style="--shiki-dark:#F6F6F4;--shiki-light:#393A34;"> 10 </span><span style="--shiki-dark:#7B7F8B;--shiki-light:#A0ADA0;">; 单文件最大 10MB</span></span>
|
||
<span class="line"><span style="--shiki-dark:#F286C4;--shiki-light:#1E754F;">IMAGE_EXT</span><span style="--shiki-dark:#F286C4;--shiki-light:#999999;"> =</span><span style="--shiki-dark:#F6F6F4;--shiki-light:#393A34;"> jpg,jpeg,png,gif,bmp,webp,svg</span></span>
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<span class="line"><span style="--shiki-dark:#F286C4;--shiki-light:#1E754F;">FILE_EXT</span><span style="--shiki-dark:#F286C4;--shiki-light:#999999;"> =</span><span style="--shiki-dark:#F6F6F4;--shiki-light:#393A34;"> jpg,jpeg,png,gif,bmp,webp,svg,doc,docx,xls,xlsx,ppt,pptx,pdf,zip,rar,txt,csv,mp3,mp4,sql,js,css</span></span></code></pre></div><h2 id="安全设计" tabindex="-1">安全设计 <a class="header-anchor" href="#安全设计" aria-label="Permalink to "安全设计""></a></h2><table tabindex="0"><thead><tr><th>安全措施</th><th>说明</th></tr></thead><tbody><tr><td>文件类型校验</td><td>同时检查后缀名和 MIME 类型（finfo），防止伪造扩展名</td></tr><tr><td>文件大小限制</td><td>通过 <code>config/file.php</code> 的 <code>max_size</code> 配置</td></tr><tr><td>图片内容校验</td><td>图片类型额外用 <code>getimagesize</code> 验证，防止非图片伪装</td></tr><tr><td>随机文件名</td><td>使用 <code>bin2hex(random_bytes(16))</code> 防止文件名冲突和路径遍历</td></tr><tr><td>临时目录隔离</td><td>上传文件先存入 <code>temp/</code> 目录，提交表单后才迁移到正式目录</td></tr><tr><td>Nginx 防护</td><td>上传目录禁止执行 PHP 文件</td></tr></tbody></table><h2 id="常见问题" tabindex="-1">常见问题 <a class="header-anchor" href="#常见问题" aria-label="Permalink to "常见问题""></a></h2><h3 id="问题-1-上传返回-401" tabindex="-1">问题 1：上传返回 401 <a class="header-anchor" href="#问题-1-上传返回-401" aria-label="Permalink to "问题 1：上传返回 401""></a></h3><p><strong>原因：</strong> 上传接口需要认证，但请求头未携带 Token。</p><p><strong>解决：</strong> 确保请求头包含 <code>Authorization: Bearer <token></code>。</p><h3 id="问题-2-上传返回-不允许的文件类型-" tabindex="-1">问题 2：上传返回"不允许的文件类型" <a class="header-anchor" href="#问题-2-上传返回-不允许的文件类型-" aria-label="Permalink to "问题 2：上传返回"不允许的文件类型"""></a></h3><p><strong>原因：</strong> 文件扩展名不在白名单中。</p><p><strong>解决：</strong> 检查 <code>.env</code> 中 <code>FILE.FILE_EXT</code> 或 <code>FILE.IMAGE_EXT</code> 配置。</p><h3 id="问题-3-上传后图片不显示" tabindex="-1">问题 3：上传后图片不显示 <a class="header-anchor" href="#问题-3-上传后图片不显示" aria-label="Permalink to "问题 3：上传后图片不显示""></a></h3><p><strong>原因：</strong> <code>DOMAIN_URL</code> 配置错误或 Nginx 未配置静态文件处理。</p><p><strong>解决：</strong> 检查 <code>.env</code> 中 <code>FILE.DOMAIN_URL</code> 是否正确，Nginx 是否配置了 <code>/uploads/</code> 的 alias。</p><h3 id="问题-4-大文件上传失败" tabindex="-1">问题 4：大文件上传失败 <a class="header-anchor" href="#问题-4-大文件上传失败" aria-label="Permalink to "问题 4：大文件上传失败""></a></h3><p><strong>原因：</strong> PHP 或 Nginx 限制了上传大小。</p><p><strong>解决：</strong></p><div class="language-ini vp-adaptive-theme"><button title="Copy Code" class="copy"></button><span class="lang">ini</span><pre class="shiki shiki-themes dracula-soft vitesse-light vp-code" tabindex="0"><code><span class="line"><span style="--shiki-dark:#7B7F8B;--shiki-light:#A0ADA0;">; php.ini</span></span>
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<span class="line"><span style="--shiki-dark:#F286C4;--shiki-light:#1E754F;">upload_max_filesize</span><span style="--shiki-dark:#F286C4;--shiki-light:#999999;"> =</span><span style="--shiki-dark:#F6F6F4;--shiki-light:#393A34;"> 20M</span></span>
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<span class="line"><span style="--shiki-dark:#F286C4;--shiki-light:#1E754F;">post_max_size</span><span style="--shiki-dark:#F286C4;--shiki-light:#999999;"> =</span><span style="--shiki-dark:#F6F6F4;--shiki-light:#393A34;"> 25M</span></span>
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<span class="line"></span>
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<span class="line"><span style="--shiki-dark:#7B7F8B;--shiki-light:#A0ADA0;">; .env</span></span>
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<span class="line"><span style="--shiki-dark:#F286C4;--shiki-light:#1E754F;">FILE.MAX_SIZE</span><span style="--shiki-dark:#F286C4;--shiki-light:#999999;"> =</span><span style="--shiki-dark:#F6F6F4;--shiki-light:#393A34;"> 20</span></span></code></pre></div><div class="language-nginx vp-adaptive-theme"><button title="Copy Code" class="copy"></button><span class="lang">nginx</span><pre class="shiki shiki-themes dracula-soft vitesse-light vp-code" tabindex="0"><code><span class="line"><span style="--shiki-dark:#7B7F8B;--shiki-light:#A0ADA0;"># nginx.conf</span></span>
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<span class="line"><span style="--shiki-dark:#F286C4;--shiki-light:#1E754F;">client_max_body_size </span><span style="--shiki-dark:#BF9EEE;--shiki-light:#2F798A;">20M</span><span style="--shiki-dark:#F6F6F4;--shiki-light:#999999;">;</span></span></code></pre></div>`,50)])])}const y=i(h,[["render",l]]);export{g as __pageData,y as default};
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