feat(web): 多语言界面(中/英/日)与用户语言偏好字段

- 新增 internal/i18n 包:以原始中文字符串为 key 的翻译目录(zh 恒等,
  en 兜底,ja 缺译回退 en),t/tf 模板函数与 Accept-Language 解析
  (按 q 值排序,兜底英语)
- User 模型新增 language 字段(auto|en|zh|ja,默认 auto),
  AutoMigrate 自动加列;UserStore 新增 UpdateLanguage
- 语言解析:登录用户按偏好(auto 时取浏览器 Accept-Language),
  登录/封禁页按浏览器语言;所有 c.HTML 渲染注入 Lang 模板数据
- 全部页面模板(用户页 + 管理后台 12 页)接入翻译:导航、文件夹、
  邮件列表/阅读/写信、设置、登录、封禁页、表单、表格、JS 确认框等;
  html lang 属性随语言切换;日期函数(shortDate/time12/time12m)
  与 folderLabel 改为语言感知(上午/下午 vs AM/PM vs 午前/午後)
- 设置页新增「界面语言」选择(自动/English/中文/日本語),
  /settings 表单支持单独提交语言偏好;管理后台用户表单可预设语言
- 封禁原因等入库中文文案在展示时经 t 翻译(未知 key 原样回退)
- 测试:i18n 单测(解析/回退/译文)、render 测试补 Lang 数据、
  时间格式化测试适配新签名;全量 go test 通过
This commit is contained in:
dsh
2026-08-20 00:21:10 -04:00
parent d1ffd10408
commit c881146a40
38 changed files with 1909 additions and 768 deletions
+16 -16
View File
@@ -1,10 +1,10 @@
{{define "compose"}}
<!DOCTYPE html>
<html lang="zh-CN">
<html lang="{{htmlLang .Lang}}">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0, viewport-fit=cover">
<title>写信 - MailGo</title>
<title>{{t .Lang "写信"}} - MailGo</title>
<link href="/static/vendor/quill/quill.snow.css" rel="stylesheet">
{{template "styles" .}}
</head>
@@ -16,44 +16,44 @@
<div class="compose-toolbar">
<button type="submit" form="compose-form" class="btn btn-primary">
<svg width="15" height="15" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" style="vertical-align:-2px;margin-right:4px;"><line x1="22" y1="2" x2="11" y2="13"/><polygon points="22 2 15 22 11 13 2 9 22 2"/></svg>
发送
{{t .Lang "发送"}}
</button>
<label class="tb-btn" style="cursor:pointer;">
<svg width="14" height="14" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><path d="M21.44 11.05l-9.19 9.19a6 6 0 0 1-8.49-8.49l9.19-9.19a4 4 0 0 1 5.66 5.66l-9.2 9.19a2 2 0 0 1-2.83-2.83l8.49-8.48"/></svg>
附件
{{t .Lang "附件"}}
<input type="file" name="attachments" id="attach-input" multiple style="display:none;">
</label>
<a href="/inbox" class="tb-btn">取消</a>
<a href="/inbox" class="tb-btn">{{t .Lang "取消"}}</a>
<div class="toolbar-spacer"></div>
<span class="page-info">撰写新邮件</span>
<span class="page-info">{{t .Lang "撰写新邮件"}}</span>
</div>
{{if .error}}<div class="alert alert-error" style="margin:12px 18px 0;">{{.error}}</div>{{end}}
<form id="compose-form" class="compose-form" method="POST" action="/compose" enctype="multipart/form-data">
<div class="compose-field">
<label>收件人</label>
<input type="email" name="to" required value="{{.to}}" placeholder="输入收件人邮箱地址">
<label>{{t .Lang "收件人"}}</label>
<input type="email" name="to" required value="{{.to}}" placeholder="{{t .Lang "输入收件人邮箱地址"}}">
</div>
<div class="compose-field">
<label>抄送</label>
<input type="text" name="cc" value="{{.cc}}" placeholder="多个地址用逗号分隔(可选)">
<label>{{t .Lang "抄送"}}</label>
<input type="text" name="cc" value="{{.cc}}" placeholder="{{t .Lang "多个地址用逗号分隔可选"}}">
</div>
<div class="compose-field">
<label>主题</label>
<input type="text" name="subject" value="{{.subject}}" placeholder="输入邮件主题">
<label>{{t .Lang "主题"}}</label>
<input type="text" name="subject" value="{{.subject}}" placeholder="{{t .Lang "输入邮件主题"}}">
</div>
<div id="attach-chips" class="attach-chips" style="{{if not .attachments}}display:none;{{end}}"></div>
<div class="editor-wrap">
<div id="editor" data-placeholder="请输入邮件内容..."></div>
<div id="editor" data-placeholder="{{t .Lang "请输入邮件内容..."}}"></div>
<input type="hidden" name="body" id="body-hidden">
<input type="hidden" name="html_body" id="html-body-hidden">
</div>
<div class="compose-footer">
<span>附件配额</span>
<span>{{t .Lang "附件配额"}}</span>
<span class="quota-bar" id="quota-bar" data-used="{{.usedBytes}}" data-quota="{{.quotaBytes}}"><i></i></span>
<span id="quota-text">{{formatBytes .usedBytes}} / {{formatBytes .quotaBytes}}</span>
</div>
@@ -64,7 +64,7 @@
<script>
var quill = new Quill('#editor', {
theme: 'snow',
placeholder: document.getElementById('editor').dataset.placeholder || '请输入邮件内容...',
placeholder: document.getElementById('editor').dataset.placeholder || '{{t .Lang "请输入邮件内容..."}}',
modules: {
toolbar: [
[{ 'header': [1, 2, 3, false] }],
@@ -96,7 +96,7 @@
var chip = document.createElement('span');
chip.className = 'attach-chip';
chip.innerHTML = '📎 ' + f.name + ' (' + (f.size / 1024).toFixed(1) + ' KB)' +
'<button type="button" class="chip-del" data-i="' + i + '" title="移除">✕</button>';
'<button type="button" class="chip-del" data-i="' + i + '" title="{{t .Lang "移除"}}">✕</button>';
chipsBox.appendChild(chip);
});
}