feat: 支持自定义分类与标签规则并优化 AI 查询交互

- 新增 t_rule、t_rule_tag 表（MySQL/SQLite 双脚本）与规则引擎，支持关键词（备注/交易对方/商品名称）、收支类型、金额区间组合匹配
- 新增 /api/rule 增删改查与启用停用接口，侧边栏新增「规则管理」页，支持排序与启停
- 账单导入解析阶段批量匹配，返回命中规则与建议分类/标签，预览表格新增「匹配规则/建议」列
- 确认导入时按行重新匹配：规则建议分类优先于面板默认分类，规则标签与默认标签合并去重
- 删除标签时同步清理规则标签关联
- AI 自然语言查询解析后直接应用筛选并搜索，移除二次确认弹窗，成功提示展示识别意图
- 修正登录日志筛选 success 参数类型为 'true'/'false'

frontend/src/views/TransactionList.vue

@@ -2,7 +2,7 @@
 // 收支记录管理组件：展示交易记录列表（分页），支持新增、编辑、删除、多条件筛选
 import { ref, onMounted, computed, h, watch } from 'vue'
 import { useI18n } from 'vue-i18n'
-import { useMessage, useDialog, NButton, NSpace, NDataTable, NTag, NModal, NForm, NFormItem, NInput, NInputNumber, NSelect, NDatePicker, NPagination, NCard, NSwitch, NIcon, NPopover, NAutoComplete, NAlert, NDescriptions, NDescriptionsItem, NDivider, NDropdown } from 'naive-ui'
+import { useMessage, useDialog, NButton, NSpace, NDataTable, NTag, NModal, NForm, NFormItem, NInput, NInputNumber, NSelect, NDatePicker, NPagination, NCard, NSwitch, NIcon, NPopover, NAutoComplete, NAlert, NDivider, NDropdown } from 'naive-ui'
 import { EyeOutline, EyeOffOutline, CloseCircleOutline, SparklesOutline, BulbOutline } from '@vicons/ionicons5'
 import type { DataTableColumns, AutoCompleteOption } from 'naive-ui'
 import { getTransactionPage, createTransaction, updateTransaction, deleteTransaction, exportTransaction, toggleTransactionStats, toggleRemarkHidden, batchUpdateCategory, batchTags } from '../api/transaction'
@@ -126,7 +126,6 @@ const aiSuggestions = ref<AiSuggestion[]>([]) // AI 建议列表
 const checkedAiRowKeys = ref<number[]>([]) // AI 建议弹窗中已勾选的代表记录ID
 const aiQueryText = ref('') // AI 自然语言查询输入
 const aiQuerying = ref(false) // AI 查询解析状态
-const showAiQueryModal = ref(false) // AI 查询结果弹窗显示状态
 const aiQueryResult = ref<AiQueryResult | null>(null) // AI 查询解析结果
 // AI 查询历史存储键与上限
 const AI_QUERY_HISTORY_KEY = 'finance.transaction.aiQueryHistory'
@@ -1115,7 +1114,13 @@ async function handleAiQuery() {
   try {
     const res: any = await queryByAi(text)
     aiQueryResult.value = res.data
-    showAiQueryModal.value = true
+    // 无任何可用筛选条件时提示，避免误清空当前筛选
+    if (aiQueryEmpty.value) {
+      message.warning(t('ai.query.noCondition'))
+      return
+    }
+    // 直接应用解析结果并搜索，无需二次确认
+    applyAiQuery()
   } catch (e: any) {
     message.error(e.message || t('ai.query.failed'))
   } finally {
@@ -1140,9 +1145,9 @@ function applyAiQuery() {
   filterMaxAmount.value = r.maxAmount ?? null
   filterRemark.value = r.remark || ''
   filterTag.value = r.tagIds || []
-  showAiQueryModal.value = false
   handleSearch()
-  message.success(t('ai.query.applied'))
+  // 成功提示优先展示 AI 识别的查询意图
+  message.success(r.summary || t('ai.query.applied'))
 }
 
 /** 解析结果是否为空（无任何可用筛选条件） */
@@ -1161,11 +1166,6 @@ const aiQueryEmpty = computed(() => {
     && r.includeInStats == null
 })
 
-/** 格式化解析结果中的时间用于展示 */
-function formatAiDate(value: string | null | undefined) {
-  return value ? value.replace('T', ' ').substring(0, 16) : ''
-}
-
 /** AI 查询示例（从 i18n 拆分为数组） */
 const queryExamples = computed(() => t('ai.query.examples').split('|'))
 
@@ -1923,61 +1923,6 @@ onMounted(() => {
       </NSpace>
     </NModal>
 
-    <!-- AI 自然语言查询解析结果弹窗 -->
-    <NModal v-if="aiEnabled" v-model:show="showAiQueryModal" preset="card" :title="t('ai.query.resultTitle')" style="width: 560px; max-width: 92vw;">
-      <NSpace vertical :size="12">
-        <NAlert v-if="aiQueryResult?.summary" type="info" :show-icon="true">{{ aiQueryResult.summary }}</NAlert>
-        <NText v-if="aiQueryEmpty" depth="3">{{ t('ai.query.noCondition') }}</NText>
-        <NDescriptions v-else :column="1" label-placement="left" bordered size="small">
-          <NDescriptionsItem v-if="aiQueryResult?.types?.length" :label="t('ai.query.type')">
-            <NSpace :size="6">
-              <NTag v-for="tp in aiQueryResult.types" :key="tp" size="small" :type="tp === 'INCOME' ? 'success' : 'error'">
-                {{ tp === 'INCOME' ? t('common.types.income') : t('common.types.expense') }}
-              </NTag>
-            </NSpace>
-          </NDescriptionsItem>
-          <NDescriptionsItem v-if="aiQueryResult?.categoryNames?.length || aiQueryResult?.uncategorized" :label="t('ai.query.category')">
-            <NSpace :size="6">
-              <NTag v-for="c in aiQueryResult?.categoryNames || []" :key="c" size="small">{{ c }}</NTag>
-              <NTag v-if="aiQueryResult?.uncategorized" size="small">{{ t('transaction.uncategorized') }}</NTag>
-            </NSpace>
-          </NDescriptionsItem>
-          <NDescriptionsItem v-if="aiQueryResult?.tagNames?.length" :label="t('ai.query.tag')">
-            <NSpace :size="6">
-              <NTag v-for="tg in aiQueryResult.tagNames" :key="tg" size="small">{{ tg }}</NTag>
-            </NSpace>
-          </NDescriptionsItem>
-          <NDescriptionsItem v-if="aiQueryResult?.paymentMethods?.length" :label="t('ai.query.payment')">
-            <NSpace :size="6">
-              <NTag v-for="pm in aiQueryResult.paymentMethods" :key="pm" size="small">{{ getPaymentLabel(pm) }}</NTag>
-            </NSpace>
-          </NDescriptionsItem>
-          <NDescriptionsItem v-if="aiQueryResult?.startTime && aiQueryResult?.endTime" :label="t('ai.query.dateRange')">
-            {{ formatAiDate(aiQueryResult.startTime) }} ~ {{ formatAiDate(aiQueryResult.endTime) }}
-          </NDescriptionsItem>
-          <NDescriptionsItem
-            v-if="aiQueryResult && (aiQueryResult.minAmount != null || aiQueryResult.maxAmount != null)"
-            :label="t('ai.query.amountRange')"
-          >
-            {{ aiQueryResult.minAmount ?? 0 }} ~ {{ aiQueryResult.maxAmount ?? '∞' }}
-          </NDescriptionsItem>
-          <NDescriptionsItem v-if="aiQueryResult?.remark" :label="t('ai.query.remark')">{{ aiQueryResult.remark }}</NDescriptionsItem>
-          <NDescriptionsItem v-if="aiQueryResult && aiQueryResult.includeInStats != null" :label="t('ai.query.includeInStats')">
-            {{ aiQueryResult.includeInStats ? t('ai.query.includeYes') : t('ai.query.includeNo') }}
-          </NDescriptionsItem>
-          <NDescriptionsItem v-if="aiQueryResult?.unmatched?.length" :label="t('ai.query.unmatched')">
-            <NSpace :size="6">
-              <NTag v-for="u in aiQueryResult.unmatched" :key="u" size="small" type="warning">{{ u }}</NTag>
-            </NSpace>
-          </NDescriptionsItem>
-        </NDescriptions>
-        <NSpace justify="end">
-          <NButton @click="showAiQueryModal = false">{{ t('common.cancel') }}</NButton>
-          <NButton type="primary" :disabled="aiQueryEmpty" @click="applyAiQuery">{{ t('ai.query.apply') }}</NButton>
-        </NSpace>
-      </NSpace>
-    </NModal>
-
     <!-- AI 智能记账弹窗 -->
     <NModal v-if="aiEnabled" v-model:show="showAiRecordModal" preset="card" :title="t('ai.record.title')" style="width: 520px; max-width: 92vw;">
       <NSpace vertical :size="12">