feat: align with upstream 1.5.9.9

server/api/admin/smtp/reload.post.ts

@@ -0,0 +1,37 @@
+import { SmtpService } from '~~/server/services/smtpService'
+
+export default defineEventHandler(async (event) => {
+  const user = event.context.user
+
+  if (!user) {
+    throw createError({
+      statusCode: 401,
+      message: '未授权访问'
+    })
+  }
+
+  if (!['ADMIN', 'SUPER_ADMIN'].includes(user.role)) {
+    throw createError({
+      statusCode: 403,
+      message: '只有管理员才能重载SMTP配置'
+    })
+  }
+
+  try {
+    const smtpService = SmtpService.getInstance()
+    // 手动重载必须强制刷新，否则 transporter 已存在时直接早退
+    const initialized = await smtpService.initializeSmtpConfig(true)
+
+    return {
+      success: true,
+      initialized,
+      message: initialized ? 'SMTP配置已重载' : 'SMTP未启用或配置不完整，已清空当前SMTP实例'
+    }
+  } catch (error) {
+    return {
+      success: false,
+      message: 'SMTP配置重载失败',
+      detail: error instanceof Error ? error.message : String(error)
+    }
+  }
+})