release: v1.4.1 — 上传策略设置、保留原图与上传 tagNames

管理员可在设置页配置上传大小、格式、限流与保留原图；上传 API 支持按标签名称打标。

app/components/settings/SettingsUploadPolicyFields.vue

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+<script setup lang="ts">
+type PolicySource = 'env' | 'db' | 'default'
+type MimeType = 'image/jpeg' | 'image/png' | 'image/webp' | 'image/gif' | 'image/svg+xml' | 'image/x-icon'
+
+defineProps<{
+  part: 'upload-preference' | 'image-processing' | 'login-rate'
+  uploadMaxFileSizeMbSource?: PolicySource
+  allowedMimeTypesSource?: PolicySource
+  uploadRateIpMaxSource?: PolicySource
+  uploadRateTokenMaxSource?: PolicySource
+  uploadRateWindowMinutesSource?: PolicySource
+  loginRateMaxSource?: PolicySource
+  loginRateWindowMinutesSource?: PolicySource
+  preserveOriginalUploadSource?: PolicySource
+  mimeTypeOptions?: ReadonlyArray<{ mime: MimeType, label: string }>
+}>()
+
+const uploadMaxFileSizeMbDraft = defineModel<number>('uploadMaxFileSizeMb')
+const allowedMimeTypesDraft = defineModel<MimeType[]>('allowedMimeTypes')
+const uploadRateIpMaxDraft = defineModel<number>('uploadRateIpMax')
+const uploadRateTokenMaxDraft = defineModel<number>('uploadRateTokenMax')
+const uploadRateWindowMinutesDraft = defineModel<number>('uploadRateWindowMinutes')
+const loginRateMaxDraft = defineModel<number>('loginRateMax')
+const loginRateWindowMinutesDraft = defineModel<number>('loginRateWindowMinutes')
+const preserveOriginalUploadDraft = defineModel<boolean>('preserveOriginalUpload')
+
+const { t } = useI18n()
+
+function sourceBadge(source: PolicySource) {
+  switch (source) {
+    case 'env':
+      return { label: t('settings.badgeEnv'), color: 'warning' as const }
+    case 'db':
+      return { label: t('settings.badgeSaved'), color: 'success' as const }
+    default:
+      return { label: t('settings.badgeDefault'), color: 'neutral' as const }
+  }
+}
+
+function toggleMime(mime: MimeType, checked: boolean) {
+  if (!allowedMimeTypesDraft.value) return
+  if (checked) {
+    if (!allowedMimeTypesDraft.value.includes(mime)) {
+      allowedMimeTypesDraft.value = [...allowedMimeTypesDraft.value, mime]
+    }
+    return
+  }
+  if (allowedMimeTypesDraft.value.length <= 1) return
+  allowedMimeTypesDraft.value = allowedMimeTypesDraft.value.filter(item => item !== mime)
+}
+
+function isMimeChecked(mime: MimeType): boolean {
+  return allowedMimeTypesDraft.value?.includes(mime) ?? false
+}
+
+function clampUploadMaxFileSizeMb(value: unknown): number {
+  const num = Number(value)
+  if (!Number.isFinite(num)) return uploadMaxFileSizeMbDraft.value ?? 10
+  return Math.min(100, Math.max(1, Math.round(num)))
+}
+
+function onUploadMaxFileSizeInput(event: Event) {
+  uploadMaxFileSizeMbDraft.value = clampUploadMaxFileSizeMb(
+    (event.target as HTMLInputElement).value
+  )
+}
+
+function onUploadMaxFileSizeNumberInput(value: string | number) {
+  uploadMaxFileSizeMbDraft.value = clampUploadMaxFileSizeMb(value)
+}
+</script>
+
+<template>
+  <template v-if="part === 'upload-preference'">
+    <div class="py-4">
+      <div class="flex flex-wrap items-center gap-2">
+        <p class="text-sm font-medium text-highlighted">
+          {{ t('settings.uploadMaxFileSize') }}
+        </p>
+        <UBadge
+          v-if="uploadMaxFileSizeMbSource"
+          :color="sourceBadge(uploadMaxFileSizeMbSource).color"
+          variant="subtle"
+          size="xs"
+        >
+          {{ sourceBadge(uploadMaxFileSizeMbSource).label }}
+        </UBadge>
+      </div>
+      <p class="mt-1 text-xs leading-relaxed text-muted">
+        {{ t('settings.uploadMaxFileSizeHint') }}
+      </p>
+      <div
+        class="mt-3 flex items-center gap-3"
+        :class="uploadMaxFileSizeMbSource === 'env' ? 'pointer-events-none opacity-60' : ''"
+      >
+        <input
+          type="range"
+          min="1"
+          max="100"
+          :value="uploadMaxFileSizeMbDraft"
+          class="h-1.5 min-w-0 flex-1 cursor-pointer appearance-none rounded-full bg-muted accent-primary"
+          :disabled="uploadMaxFileSizeMbSource === 'env'"
+          @input="onUploadMaxFileSizeInput"
+        >
+        <div class="flex shrink-0 items-center gap-1.5">
+          <UInput
+            :model-value="uploadMaxFileSizeMbDraft"
+            type="number"
+            :min="1"
+            :max="100"
+            size="xs"
+            class="w-14 tabular-nums"
+            :disabled="uploadMaxFileSizeMbSource === 'env'"
+            @update:model-value="onUploadMaxFileSizeNumberInput"
+          />
+          <span class="text-xs text-muted">MB</span>
+        </div>
+      </div>
+    </div>
+
+    <div class="py-4">
+      <div class="flex flex-wrap items-center gap-2">
+        <p class="text-sm font-medium text-highlighted">
+          {{ t('settings.allowedMimeTypes') }}
+        </p>
+        <UBadge
+          v-if="allowedMimeTypesSource"
+          :color="sourceBadge(allowedMimeTypesSource).color"
+          variant="subtle"
+          size="xs"
+        >
+          {{ sourceBadge(allowedMimeTypesSource).label }}
+        </UBadge>
+      </div>
+      <p class="mt-1 text-xs leading-relaxed text-muted">
+        {{ t('settings.allowedMimeTypesHint') }}
+      </p>
+      <div
+        class="mt-3 flex flex-wrap gap-2"
+        :class="allowedMimeTypesSource === 'env' ? 'pointer-events-none opacity-60' : ''"
+      >
+        <label
+          v-for="option in mimeTypeOptions ?? []"
+          :key="option.mime"
+          class="inline-flex cursor-pointer items-center gap-2 rounded-lg border px-3 py-2 text-sm transition-colors"
+          :class="isMimeChecked(option.mime)
+            ? 'border-primary/40 bg-primary/5'
+            : 'border-default bg-muted/20 hover:bg-muted/40'"
+          :title="option.mime"
+        >
+          <UCheckbox
+            :model-value="isMimeChecked(option.mime)"
+            @update:model-value="(v) => toggleMime(option.mime, v === true)"
+            @click.stop
+          />
+          <span class="font-medium text-highlighted">{{ option.label }}</span>
+        </label>
+      </div>
+    </div>
+
+    <div class="py-4">
+      <p class="text-sm font-medium text-highlighted">
+        {{ t('settings.uploadRateGroup') }}
+      </p>
+      <p class="mt-1 text-xs leading-relaxed text-muted">
+        {{ t('settings.uploadRateFootnote') }}
+      </p>
+      <div class="mt-3 grid gap-4 sm:grid-cols-3">
+        <div>
+          <div class="flex flex-wrap items-center gap-2">
+            <p class="text-xs font-medium text-muted">
+              {{ t('settings.uploadRateIpMax') }}
+            </p>
+            <UBadge
+              v-if="uploadRateIpMaxSource"
+              :color="sourceBadge(uploadRateIpMaxSource).color"
+              variant="subtle"
+              size="xs"
+            >
+              {{ sourceBadge(uploadRateIpMaxSource).label }}
+            </UBadge>
+          </div>
+          <UInput
+            v-model.number="uploadRateIpMaxDraft"
+            type="number"
+            :min="1"
+            :max="1000"
+            size="sm"
+            class="mt-2 w-full tabular-nums"
+            :disabled="uploadRateIpMaxSource === 'env'"
+          />
+        </div>
+        <div>
+          <div class="flex flex-wrap items-center gap-2">
+            <p class="text-xs font-medium text-muted">
+              {{ t('settings.uploadRateTokenMax') }}
+            </p>
+            <UBadge
+              v-if="uploadRateTokenMaxSource"
+              :color="sourceBadge(uploadRateTokenMaxSource).color"
+              variant="subtle"
+              size="xs"
+            >
+              {{ sourceBadge(uploadRateTokenMaxSource).label }}
+            </UBadge>
+          </div>
+          <UInput
+            v-model.number="uploadRateTokenMaxDraft"
+            type="number"
+            :min="1"
+            :max="5000"
+            size="sm"
+            class="mt-2 w-full tabular-nums"
+            :disabled="uploadRateTokenMaxSource === 'env'"
+          />
+        </div>
+        <div>
+          <div class="flex flex-wrap items-center gap-2">
+            <p class="text-xs font-medium text-muted">
+              {{ t('settings.uploadRateWindowMinutes') }}
+            </p>
+            <UBadge
+              v-if="uploadRateWindowMinutesSource"
+              :color="sourceBadge(uploadRateWindowMinutesSource).color"
+              variant="subtle"
+              size="xs"
+            >
+              {{ sourceBadge(uploadRateWindowMinutesSource).label }}
+            </UBadge>
+          </div>
+          <div class="mt-2 flex items-center gap-2">
+            <UInput
+              v-model.number="uploadRateWindowMinutesDraft"
+              type="number"
+              :min="1"
+              :max="1440"
+              size="sm"
+              class="w-full tabular-nums"
+              :disabled="uploadRateWindowMinutesSource === 'env'"
+            />
+            <span class="shrink-0 text-xs text-muted">{{ t('settings.minutesUnit') }}</span>
+          </div>
+        </div>
+      </div>
+    </div>
+  </template>
+
+  <SettingsToggleRow
+    v-else-if="part === 'image-processing'"
+    v-model="preserveOriginalUploadDraft!"
+    :disabled="preserveOriginalUploadSource === 'env'"
+  >
+    <template #title>
+      <span class="inline-flex flex-wrap items-center gap-2">
+        {{ t('settings.preserveOriginalUpload') }}
+        <UBadge
+          v-if="preserveOriginalUploadSource"
+          :color="sourceBadge(preserveOriginalUploadSource).color"
+          variant="subtle"
+          size="xs"
+        >
+          {{ sourceBadge(preserveOriginalUploadSource).label }}
+        </UBadge>
+      </span>
+    </template>
+    <template #hint>
+      {{ t('settings.preserveOriginalUploadHint') }}
+    </template>
+  </SettingsToggleRow>
+
+  <template v-else-if="part === 'login-rate'">
+    <div class="grid gap-4 py-4 sm:grid-cols-2">
+      <div>
+        <div class="flex flex-wrap items-center gap-2">
+          <p class="text-sm font-medium text-highlighted">
+            {{ t('settings.loginRateMax') }}
+          </p>
+          <UBadge
+            v-if="loginRateMaxSource"
+            :color="sourceBadge(loginRateMaxSource).color"
+            variant="subtle"
+            size="xs"
+          >
+            {{ sourceBadge(loginRateMaxSource).label }}
+          </UBadge>
+        </div>
+        <UInput
+          v-model.number="loginRateMaxDraft"
+          type="number"
+          :min="1"
+          :max="100"
+          size="sm"
+          class="mt-2 w-full tabular-nums"
+          :disabled="loginRateMaxSource === 'env'"
+        />
+      </div>
+      <div>
+        <div class="flex flex-wrap items-center gap-2">
+          <p class="text-sm font-medium text-highlighted">
+            {{ t('settings.loginRateWindowMinutes') }}
+          </p>
+          <UBadge
+            v-if="loginRateWindowMinutesSource"
+            :color="sourceBadge(loginRateWindowMinutesSource).color"
+            variant="subtle"
+            size="xs"
+          >
+            {{ sourceBadge(loginRateWindowMinutesSource).label }}
+          </UBadge>
+        </div>
+        <div class="mt-2 flex items-center gap-2">
+          <UInput
+            v-model.number="loginRateWindowMinutesDraft"
+            type="number"
+            :min="1"
+            :max="1440"
+            size="sm"
+            class="w-full tabular-nums"
+            :disabled="loginRateWindowMinutesSource === 'env'"
+          />
+          <span class="shrink-0 text-xs text-muted">{{ t('settings.minutesUnit') }}</span>
+        </div>
+      </div>
+    </div>
+    <p class="pb-4 text-xs leading-relaxed text-muted">
+      {{ t('settings.loginRateFootnote') }}
+    </p>
+  </template>
+</template>