diff --git a/app/api/files/documents.ts b/app/api/files/documents.ts
index 71e8b50..467ec91 100644
--- a/app/api/files/documents.ts
+++ b/app/api/files/documents.ts
@@ -130,6 +130,57 @@ export interface DocumentVersionUI {
   previous_manual_count?: number | null;   // 上一版本人工数量
 }
 
+interface LeauditHistoryVersion {
+  documentId: number;
+  fileId?: number | null;
+  versionNo: number;
+  fileName?: string | null;
+  fileExt?: string | null;
+  processingStatus?: string | null;
+  runStatus?: string | null;
+  resultStatus?: string | null;
+  updatedAt?: string | null;
+}
+
+interface LeauditListItem {
+  documentId: number;
+  internalDocumentNo: number;
+  versionGroupKey: string;
+  versionNo: number;
+  rootVersionId: number;
+  previousVersionId?: number | null;
+  typeId?: number | null;
+  typeCode?: string | null;
+  region: string;
+  normalizedName?: string | null;
+  fileId?: number | null;
+  fileName?: string | null;
+  fileExt?: string | null;
+  mimeType?: string | null;
+  fileSize?: number | null;
+  ossUrl?: string | null;
+  processingStatus?: string | null;
+  currentRunId?: number | null;
+  runStatus?: string | null;
+  resultStatus?: string | null;
+  totalScore?: number | null;
+  passedCount?: number | null;
+  failedCount?: number | null;
+  skippedCount?: number | null;
+  updatedAt?: string | null;
+  hasHistory?: boolean;
+  totalVersions?: number;
+  historyVersions?: LeauditHistoryVersion[];
+}
+
+interface LeauditListPage {
+  total: number;
+  page: number;
+  pageSize: number;
+  totalPages: number;
+  documents: LeauditListItem[];
+}
+
 /**
  * 获取文件扩展名
  * @param filename 文件名
@@ -140,6 +191,61 @@ function getFileExtension(filename: string): string {
   return parts.length > 1 ? parts.pop()?.toLowerCase() || '' : '';
 }
 
+function mapProcessingStatusToFileStatus(status?: string | null): string {
+  const normalized = (status || '').toLowerCase();
+  if (normalized === 'completed') return 'Processed';
+  if (normalized === 'failed') return 'Failed';
+  if (normalized === 'running' || normalized === 'queued' || normalized === 'dispatch') return 'Evaluationing';
+  if (normalized === 'waiting' || normalized === 'pending') return 'Waiting';
+  return 'Waiting';
+}
+
+function mapLeauditDocToAuditStatus(doc: {
+  processingStatus?: string | null;
+  runStatus?: string | null;
+  passedCount?: number | null;
+  failedCount?: number | null;
+}): number {
+  const processingStatus = (doc.processingStatus || '').toLowerCase();
+  const runStatus = (doc.runStatus || '').toLowerCase();
+
+  if (runStatus === 'queued' || runStatus === 'running' || processingStatus === 'running') {
+    return 2;
+  }
+  if (processingStatus === 'waiting' || processingStatus === 'pending') {
+    return 0;
+  }
+  if (processingStatus === 'failed') {
+    return -1;
+  }
+  if ((doc.failedCount || 0) > 0) {
+    return -1;
+  }
+  if ((doc.passedCount || 0) > 0) {
+    return 1;
+  }
+  return 0;
+}
+
+function typeNameFromCode(typeCode?: string | null): string {
+  if (!typeCode) return '未知类型';
+  const typeMap: Record<string, string> = {
+    'contract.sale': '购销合同',
+    'contract.purchase': '采购合同',
+    'contract.lease': '租赁合同',
+    'contract.service': '服务合同',
+  };
+  if (typeMap[typeCode]) return typeMap[typeCode];
+  return typeCode;
+}
+
+function buildDocumentNumber(doc: LeauditListItem | LeauditHistoryVersion): string {
+  if ('versionNo' in doc && doc.versionNo) {
+    return `v${doc.versionNo}`;
+  }
+  return '';
+}
+
 /**
  * 获取评查结果
  * @param id 评查结果ID
@@ -401,20 +507,12 @@ export async function getDocumentTypesByIds(ids: number[], frontendJWT?: string)
       return { data: { types: [], total: 0 } };
     }
 
-    const response = await postgrestGet<DocumentType[]>(
-      '/api/postgrest/proxy/document_types',
-      {
-        filter: {
-          'id': `in.(${ids.join(',')})`
-        },
-        token: frontendJWT
-    });
-
+    const response = await getDocumentTypes({ ids, page: 1, pageSize: Math.max(ids.length, 10) }, frontendJWT);
     if (response.error) {
       return { error: response.error, status: response.status };
     }
 
-    const extractedData = extractApiData<DocumentType[]>(response.data);
+    const extractedData = response.data?.types;
     if (!extractedData) {
       return { error: '获取文档类型列表失败', status: 500 };
     }
@@ -556,30 +654,45 @@ export async function getDocumentsListFromAPI(searchParams: {
       token
     } = searchParams;
 
-    // 构建查询参数
     const params: Record<string, any> = {
       page,
-      page_size: pageSize
+      pageSize
     };
 
-    // 添加可选参数
-    if (name) params.name = name;
-    if (documentNumber) params.document_number = documentNumber;
-    if (auditStatus) params.audit_status = parseInt(auditStatus, 10);
-    if (fileStatus) params.status = fileStatus;
-    if (dateFrom) params.start_time = dateFrom;
-    if (dateTo) params.end_time = dateTo;
-
-    // 处理文档类型ID数组 - 转换为逗号分隔的字符串
-    if (documentTypeIds && documentTypeIds.length > 0) {
-      params.type_id = documentTypeIds.join(',');
+    // 新接口已落地的筛选项
+    if (name) params.keyword = name;
+    if (fileStatus) {
+      const normalizedFileStatus = fileStatus.toLowerCase();
+      if (normalizedFileStatus === 'processed') {
+        params.processingStatus = 'completed';
+      } else if (normalizedFileStatus === 'failed') {
+        params.processingStatus = 'failed';
+      } else {
+        params.processingStatus = 'running';
+      }
     }
 
-    // console.log('📤 [getDocumentsListFromAPI] 请求参数:', params);
+    if (documentTypeIds && documentTypeIds.length === 1) {
+      const typeResponse = await getDocumentTypes({ ids: documentTypeIds, page: 1, pageSize: 10 }, token);
+      const matchedType = typeResponse.data?.types?.[0];
+      if (matchedType?.code) {
+        params.typeCode = matchedType.code;
+      }
+    }
+
+    // 下面几个旧筛选项在新系统版列表接口里暂未一一对齐：
+    // - documentNumber
+    // - auditStatus
+    // - dateFrom/dateTo
+    // - 多个 documentTypeIds 的组合筛选
+    // 先保留参数签名，后续再单独接新后端的类型/状态体系。
+    void documentNumber;
+    void auditStatus;
+    void dateFrom;
+    void dateTo;
 
-    // 调用后端API
     const axios = await import('axios').then(m => m.default);
-    const response = await axios.get(`${API_BASE_URL}/admin/versions/documents-list`, {
+    const response = await axios.get(`${API_BASE_URL}/api/documents/list`, {
       params,
       headers: {
         'Authorization': `Bearer ${token}`,
@@ -587,105 +700,79 @@ export async function getDocumentsListFromAPI(searchParams: {
       }
     });
 
-    const data = response.data;
-    const backendDocuments = data.documents || [];
-    const totalCount = data.total || 0;
-    const totalPages = data.total_pages || 0;
+    const pageData = extractApiData<LeauditListPage>(response.data);
+    if (!pageData) {
+      return { error: '获取文档列表失败', status: response.status };
+    }
 
-    // console.log(`📥 [getDocumentsListFromAPI] 获取到 ${backendDocuments.length} 个文档，总数: ${totalCount}`);
+    const backendDocuments = pageData.documents || [];
+    const totalCount = pageData.total || 0;
+    const totalPages = pageData.totalPages || Math.ceil(totalCount / pageSize) || 0;
 
-    // 转换后端数据为前端 DocumentUI 格式
-    const convertedDocuments: DocumentUI[] = backendDocuments.map((doc: any) => {
-      // 转换历史版本数据
-      const historyVersions: DocumentVersionUI[] = (doc.history_versions || []).map((hv: any, index: number) => {
-        // 计算与下一个版本（更早的版本）的问题数量差异
-        let issuesDiff: number | undefined;
-        let issuesDiffType: 'increase' | 'decrease' | 'same' | undefined;
-
-        if (index < doc.history_versions.length - 1) {
-          const olderDoc = doc.history_versions[index + 1];
-          if (hv.issue_count != null && olderDoc.issue_count != null) {
-            const diff = hv.issue_count - olderDoc.issue_count;
-            issuesDiff = Math.abs(diff);
-            if (diff > 0) {
-              issuesDiffType = 'increase';
-            } else if (diff < 0) {
-              issuesDiffType = 'decrease';
-            } else {
-              issuesDiffType = 'same';
-            }
-          }
-        }
-
-        // 获取前一个版本的统计数据（如果存在）
-        const prevVersion = index < doc.history_versions.length - 1 ? doc.history_versions[index + 1] : null;
-
-        return {
-          id: hv.id,
-          name: hv.name || doc.name,
-          documentNumber: hv.document_number || doc.document_number || '',
-          type: hv.type_id?.toString() || doc.type_id?.toString() || '',
-          typeName: hv.type_name || doc.type_name || '未知类型',
-          size: hv.file_size || 0,
-          auditStatus: hv.audit_status ?? 0,
-          fileStatus: hv.status || 'Processed',
-          issues: hv.issue_count ?? null,
-          issuesDiff,
-          issuesDiffType,
-          uploadTime: formatDate(hv.created_at),
-          fileType: getFileExtension(hv.name || doc.name),
-          path: hv.path || '',
-          isTest: hv.is_test_document || false,
-          updatedAt: formatDate(hv.updated_at || hv.created_at),
-          pageCount: hv.ocr_result?.__meta?.page_count || 0,
-          ocrResult: hv.ocr_result,
-          versionNumber: hv.version_number,
-          // 结果统计字段
-          pass_count: hv.pass_count ?? null,
-          warning_count: hv.warning_count ?? null,
-          error_count: hv.error_count ?? null,
-          manual_count: hv.manual_count ?? null,
-          // 前一版本统计（用于差异对比）
-          previous_pass_count: prevVersion?.pass_count ?? null,
-          previous_warning_count: prevVersion?.warning_count ?? null,
-          previous_error_count: prevVersion?.error_count ?? null,
-          previous_manual_count: prevVersion?.manual_count ?? null
-        };
-      });
+    const convertedDocuments: DocumentUI[] = backendDocuments.map((doc) => {
+      const historyVersions: DocumentVersionUI[] = (doc.historyVersions || []).map((hv) => ({
+        id: hv.documentId,
+        name: hv.fileName || doc.fileName || doc.normalizedName || '未命名文档',
+        documentNumber: buildDocumentNumber(hv),
+        type: doc.typeId?.toString() || '',
+        typeName: typeNameFromCode(doc.typeCode),
+        size: 0,
+        auditStatus: mapLeauditDocToAuditStatus({
+          processingStatus: hv.processingStatus,
+          runStatus: hv.runStatus,
+          passedCount: null,
+          failedCount: null,
+        }),
+        fileStatus: mapProcessingStatusToFileStatus(hv.processingStatus),
+        issues: null,
+        uploadTime: formatDate(hv.updatedAt || ''),
+        fileType: hv.fileExt || getFileExtension(hv.fileName || doc.fileName || ''),
+        path: '',
+        isTest: false,
+        updatedAt: formatDate(hv.updatedAt || ''),
+        pageCount: 0,
+        ocrResult: undefined,
+        versionNumber: hv.versionNo,
+        pass_count: null,
+        warning_count: 0,
+        error_count: null,
+        manual_count: null,
+        previous_pass_count: null,
+        previous_warning_count: null,
+        previous_error_count: null,
+        previous_manual_count: null
+      }));
 
       return {
-        id: doc.id,
-        name: doc.name,
-        documentNumber: doc.document_number || '',
-        type: doc.type_id?.toString() || '',
-        typeName: doc.type_name || '未知类型',
-        size: doc.file_size || 0,
-        auditStatus: doc.audit_status ?? 0,
-        fileStatus: doc.status || '',
-        issues: doc.issue_count ?? null,
-        uploadTime: formatDate(doc.upload_time || doc.created_at),
-        fileType: getFileExtension(doc.name),
-        path: doc.path || '',
-        isTest: doc.is_test_document || false,
-        updatedAt: formatDate(doc.updated_at || doc.created_at),
-        pageCount: doc.ocr_result?.__meta?.page_count || 0,
-        ocrResult: doc.ocr_result,
-        // 结果统计字段
-        pass_count: doc.pass_count ?? null,
-        warning_count: doc.warning_count ?? null,
-        error_count: doc.error_count ?? null,
-        manual_count: doc.manual_count ?? null,
-        // 消息详情字段
-        warning_messages: doc.warning_messages || [],
-        error_messages: doc.error_messages || [],
-        manual_messages: doc.manual_messages || [],
-        // 版本管理字段
-        historyCount: (doc.total_versions || 1) - 1, // 总版本数 - 1 = 历史版本数
-        previousIssues: doc.history_versions?.[0]?.issue_count ?? null,
-        previous_pass_count: doc.history_versions?.[0]?.pass_count ?? null,
-        previous_warning_count: doc.history_versions?.[0]?.warning_count ?? null,
-        previous_error_count: doc.history_versions?.[0]?.error_count ?? null,
-        previous_manual_count: doc.history_versions?.[0]?.manual_count ?? null,
+        id: doc.documentId,
+        name: doc.fileName || doc.normalizedName || '未命名文档',
+        documentNumber: buildDocumentNumber(doc),
+        type: doc.typeId?.toString() || '',
+        typeName: typeNameFromCode(doc.typeCode),
+        size: doc.fileSize || 0,
+        auditStatus: mapLeauditDocToAuditStatus(doc),
+        fileStatus: mapProcessingStatusToFileStatus(doc.processingStatus),
+        issues: doc.failedCount ?? null,
+        uploadTime: formatDate(doc.updatedAt || ''),
+        fileType: doc.fileExt || getFileExtension(doc.fileName || ''),
+        path: doc.ossUrl || '',
+        isTest: false,
+        updatedAt: formatDate(doc.updatedAt || ''),
+        pageCount: 0,
+        ocrResult: undefined,
+        pass_count: doc.passedCount ?? null,
+        warning_count: 0,
+        error_count: doc.failedCount ?? null,
+        manual_count: doc.skippedCount ?? null,
+        warning_messages: [],
+        error_messages: [],
+        manual_messages: [],
+        historyCount: Math.max(0, (doc.totalVersions || 1) - 1),
+        previousIssues: historyVersions[0]?.issues ?? null,
+        previous_pass_count: historyVersions[0]?.pass_count ?? null,
+        previous_warning_count: historyVersions[0]?.warning_count ?? null,
+        previous_error_count: historyVersions[0]?.error_count ?? null,
+        previous_manual_count: historyVersions[0]?.manual_count ?? null,
         historyVersions: historyVersions.length > 0 ? historyVersions : undefined
       };
     });
@@ -694,7 +781,7 @@ export async function getDocumentsListFromAPI(searchParams: {
       data: {
         documents: convertedDocuments,
         total: totalCount,
-        page: data.page || page,
+        page: pageData.page || page,
         totalPages
       }
     };
diff --git a/app/routes/documents.list.tsx b/app/routes/documents.list.tsx
index 16b15e0..7f23c5d 100644
--- a/app/routes/documents.list.tsx
+++ b/app/routes/documents.list.tsx
@@ -322,12 +322,22 @@ export default function DocumentsIndex() {
 
       // 获取经过过滤的文档类型列表
       const filteredTypesResponse = await getDocumentTypesByIds(typeIds, jwtToken);
-      const filteredDocumentTypes = filteredTypesResponse.data?.types || [];
-      const filteredOptions = filteredDocumentTypes.map(type => ({
-        value: type.id,
-        label: type.name
-      }));
-      setFilteredDocumentTypeOptions(filteredOptions);
+      if (filteredTypesResponse.data?.types?.length) {
+        const filteredOptions = filteredTypesResponse.data.types.map(type => ({
+          value: type.id,
+          label: type.name
+        }));
+        setFilteredDocumentTypeOptions(filteredOptions);
+      } else {
+        const fallbackOptions = Array.from(
+          new Map(
+            result.data.documents
+              .filter(doc => doc.type && doc.typeName)
+              .map(doc => [doc.type, { value: Number(doc.type), label: doc.typeName }])
+          ).values()
+        );
+        setFilteredDocumentTypeOptions(fallbackOptions);
+      }
 
     } catch (error) {
       console.error('❌ [fetchData] 获取文档列表失败:', error);