feat: 增强风险规则生成引擎与预算中心页面

后端拆分风险规则生成为解释器、语义分析、本体对齐等子模块，
优化模板执行和流程图生成，完善员工种子数据和导入逻辑，增强
报销单权限策略和草稿持久化，前端新增预算中心视图和趋势图
组件，重构审计页面和风险规则测试对话框交互，完善文档中心
和报销创建页面细节，补充单元测试覆盖。

web/src/assets/styles/components/risk-rule-test-dialog.css

@@ -36,6 +36,8 @@
 .risk-sim-context-panel span,
 .risk-sim-result-head span,
 .risk-sim-evidence span,
+.risk-sim-recognition-debug > span,
+.risk-sim-recognized-fields > span,
 .risk-sim-file-strip > span {
   color: #64748b;
   font-size: 12px;
@@ -115,6 +117,12 @@
   color: #b91c1c;
 }
 
+.risk-sim-meta .tone-critical {
+  border-color: #fca5a5;
+  background: #fff1f2;
+  color: #991b1b;
+}
+
 .risk-sim-main {
   min-height: 0;
   display: grid;
@@ -263,6 +271,78 @@
   background: rgba(255, 255, 255, 0.12);
 }
 
+.risk-sim-recognition-debug {
+  display: grid;
+  gap: 8px;
+  margin-top: 11px;
+}
+
+.risk-sim-recognition-debug article {
+  display: grid;
+  gap: 8px;
+  padding: 10px;
+  border: 1px solid #e2e8f0;
+  border-radius: 12px;
+  background: #f8fafc;
+}
+
+.risk-sim-recognition-debug article header {
+  display: flex;
+  align-items: center;
+  justify-content: space-between;
+  gap: 10px;
+  margin: 0;
+}
+
+.risk-sim-recognition-debug article header strong {
+  min-width: 0;
+  overflow: hidden;
+  color: #0f172a;
+  font-size: 12px;
+  text-overflow: ellipsis;
+  white-space: nowrap;
+}
+
+.risk-sim-recognition-debug article header em {
+  flex: 0 0 auto;
+  color: #64748b;
+  font-size: 11px;
+  font-style: normal;
+}
+
+.risk-sim-debug-field-list {
+  display: flex;
+  flex-wrap: wrap;
+  gap: 6px;
+}
+
+.risk-sim-debug-field-list b {
+  max-width: 100%;
+  display: inline-flex;
+  align-items: center;
+  min-height: 26px;
+  padding: 0 8px;
+  overflow: hidden;
+  border: 1px solid #dbeafe;
+  border-radius: 999px;
+  background: #eff6ff;
+  color: #1d4ed8;
+  font-size: 11px;
+  font-weight: 800;
+  text-overflow: ellipsis;
+  white-space: nowrap;
+}
+
+.risk-sim-debug-ocr-text {
+  max-height: 112px;
+  overflow: auto;
+  padding: 8px 9px;
+  border: 1px solid #e2e8f0;
+  border-radius: 10px;
+  background: #fff;
+  color: #334155;
+}
+
 .risk-sim-result-card {
   margin-top: 12px;
   overflow: hidden;
@@ -364,6 +444,53 @@
   white-space: nowrap;
 }
 
+.risk-sim-recognized-fields {
+  display: grid;
+  gap: 7px;
+  padding: 0 12px 12px;
+}
+
+.risk-sim-recognized-fields ul {
+  display: grid;
+  gap: 6px;
+  margin: 0;
+  padding: 0;
+  list-style: none;
+}
+
+.risk-sim-recognized-fields li {
+  min-width: 0;
+  display: grid;
+  grid-template-columns: minmax(140px, 0.75fr) auto minmax(130px, 1fr);
+  gap: 8px;
+  align-items: center;
+  padding: 8px 9px;
+  border: 1px solid #edf2f7;
+  border-radius: 10px;
+  background: #f8fafc;
+}
+
+.risk-sim-recognized-fields strong,
+.risk-sim-recognized-fields b {
+  min-width: 0;
+  overflow: hidden;
+  color: #0f172a;
+  font-size: 12px;
+  text-overflow: ellipsis;
+  white-space: nowrap;
+}
+
+.risk-sim-recognized-fields em {
+  padding: 3px 7px;
+  border-radius: 999px;
+  background: #ecfdf5;
+  color: #047857;
+  font-size: 11px;
+  font-style: normal;
+  font-weight: 850;
+  white-space: nowrap;
+}
+
 .risk-sim-evidence {
   display: grid;
   gap: 6px;
@@ -730,6 +857,10 @@
     grid-template-columns: 1fr;
   }
 
+  .risk-sim-recognized-fields li {
+    grid-template-columns: 1fr;
+  }
+
   .risk-sim-foot {
     align-items: stretch;
     flex-direction: column;