feat: 新增预算后端服务与差旅风险规则库

后端新增预算模型、端点和服务模块，支持预算 CRUD 和余额
查询，清理旧生成规则文件并替换为按严重等级分类的差旅风
险规则库，优化认证权限和报销单访问策略，新增财务规则目
录和演示数据构建脚本，前端预算中心增加对话框交互，完善
审计页面运行时模型和元数据展示，补充单元测试。

web/src/views/scripts/AuditView.js

@@ -70,7 +70,8 @@ import {
 import {
   createDefaultRiskRuleForm,
   RISK_RULE_BUSINESS_STAGE_OPTIONS,
-  RISK_RULE_EXPENSE_CATEGORY_OPTIONS
+  RISK_RULE_EXPENSE_CATEGORY_OPTIONS,
+  RISK_RULE_LEVEL_OPTIONS
 } from './auditViewRiskRuleModel.js'
 
 export default {
@@ -99,6 +100,7 @@ export default {
     const activeFilterPopover = ref('')
     const selectedDomain = ref('')
     const selectedOwner = ref('')
+    const selectedRiskLevel = ref('')
     const selectedStatus = ref('')
     const selectedRiskScenario = ref('')
     const selectedOnlineState = ref('')
@@ -345,20 +347,29 @@ export default {
     const ownerOptions = computed(() => {
       const uniqueOwners = [...new Set(currentAssets.value.map((item) => item.owner).filter(Boolean))]
       return [
-        { value: '', label: activeType.value === 'riskRules' ? '全部审核人' : '全部负责人' },
+        { value: '', label: '全部负责人' },
         ...uniqueOwners.map((value) => ({
           value,
           label: value
         }))
       ]
     })
+    const riskLevelOptions = computed(() => [
+      { value: '', label: '全部风险等级' },
+      ...RISK_RULE_LEVEL_OPTIONS
+    ])
     const selectedDomainLabel = computed(
       () => domainOptions.value.find((item) => item.value === selectedDomain.value)?.label || '业务域'
     )
     const selectedOwnerLabel = computed(
       () =>
         ownerOptions.value.find((item) => item.value === selectedOwner.value)?.label ||
-        (activeType.value === 'riskRules' ? '审核人' : '负责人')
+        '负责人'
+    )
+    const selectedRiskLevelLabel = computed(
+      () =>
+        riskLevelOptions.value.find((item) => item.value === selectedRiskLevel.value)?.label ||
+        '风险等级'
     )
     const selectedStatusLabel = computed(
       () => STATUS_OPTIONS.find((item) => item.value === selectedStatus.value)?.label || '状态'
@@ -366,6 +377,8 @@ export default {
     const showRiskScenarioFilter = computed(() =>
       ['financialRules', 'riskRules'].includes(activeType.value)
     )
+    const showOwnerFilter = computed(() => activeType.value !== 'riskRules')
+    const showRiskLevelFilter = computed(() => activeType.value === 'riskRules')
     const showStatusFilter = computed(() => true)
     const showOnlineFilter = computed(() => false)
     const showEnabledFilter = computed(() => false)
@@ -402,8 +415,11 @@ export default {
       if (showEnabledFilter.value && selectedEnabledState.value) {
         tokens.push(`是否启用：${selectedEnabledStateLabel.value}`)
       }
-      if (selectedOwner.value) {
-        tokens.push(`${activeType.value === 'riskRules' ? '审核人' : '负责人'}：${selectedOwner.value}`)
+      if (showOwnerFilter.value && selectedOwner.value) {
+        tokens.push(`负责人：${selectedOwner.value}`)
+      }
+      if (showRiskLevelFilter.value && selectedRiskLevel.value) {
+        tokens.push(`风险等级：${selectedRiskLevelLabel.value}`)
       }
       if (keyword.value.trim()) {
         tokens.push(`搜索：${keyword.value.trim()}`)
@@ -415,7 +431,8 @@ export default {
       const hasFilters = activeFilterTokens.value.length > 0
       const supportedFilters = [
         '业务域',
-        activeType.value === 'riskRules' ? '审核人' : '负责人',
+        ...(showOwnerFilter.value ? ['负责人'] : []),
+        ...(showRiskLevelFilter.value ? ['风险等级'] : []),
         ...(showRiskScenarioFilter.value ? ['使用场景'] : []),
         ...(showStatusFilter.value ? ['状态'] : []),
         ...(showOnlineFilter.value ? ['是否上线'] : []),
@@ -480,7 +497,7 @@ export default {
         return '当前为页面预览态，暂不执行真实审核和上线。'
       }
       if (!canManageSelected.value) {
-        return '仅高级管理人员可执行审核和上线。'
+        return '仅高级财务人员可执行审核和上线。'
       }
       if (!isDisplayingWorkingVersion.value) {
         return '请先切回当前工作版本，再执行审核或上线。'
@@ -498,6 +515,7 @@ export default {
         keyword: keyword.value,
         selectedDomain: selectedDomain.value,
         selectedOwner: selectedOwner.value,
+        selectedRiskLevel: selectedRiskLevel.value,
         selectedStatus: selectedStatus.value,
         selectedRiskScenario: selectedRiskScenario.value,
         selectedOnlineState: selectedOnlineState.value,
@@ -548,6 +566,7 @@ export default {
       keyword.value = ''
       selectedDomain.value = ''
       selectedOwner.value = ''
+      selectedRiskLevel.value = ''
       selectedStatus.value = ''
       selectedRiskScenario.value = ''
       selectedOnlineState.value = ''
@@ -579,6 +598,9 @@ export default {
       if (name === 'owner') {
         selectedOwner.value = value
       }
+      if (name === 'riskLevel') {
+        selectedRiskLevel.value = value
+      }
       if (name === 'status') {
         selectedStatus.value = value
       }
@@ -1832,22 +1854,27 @@ export default {
       detailError,
       selectedDomain,
       selectedOwner,
+      selectedRiskLevel,
       selectedStatus,
       selectedRiskScenario,
       selectedOnlineState,
       selectedEnabledState,
       selectedDomainLabel,
       selectedOwnerLabel,
+      selectedRiskLevelLabel,
       selectedStatusLabel,
       selectedRiskScenarioLabel,
       selectedOnlineStateLabel,
       selectedEnabledStateLabel,
       showRiskScenarioFilter,
+      showOwnerFilter,
+      showRiskLevelFilter,
       showStatusFilter,
       showOnlineFilter,
       showEnabledFilter,
       domainOptions,
       ownerOptions,
+      riskLevelOptions,
       statusOptions: STATUS_OPTIONS,
       riskScenarioOptions: RISK_SCENARIO_OPTIONS,
       onlineStateOptions: ONLINE_STATE_OPTIONS,