feat(P19ERP3-1,P19ERP3-2): 实现资产ERP摘要服务与建卡/流转出站联动

server/src/services/integrations/erp.js

@@ -41,6 +41,13 @@ function resolveProcurementExportEndpoint(config) {
   );
 }
 
+function resolveAssetExportEndpoint(config) {
+  return (
+    String(config.erpAssetExportEndpoint ?? '').trim() ||
+    String(config.erpSyncEndpoint ?? '').trim()
+  );
+}
+
 async function parseResponseBody(response) {
   const contentType = response.headers.get('content-type') || '';
   if (contentType.includes('application/json')) {
@@ -236,6 +243,55 @@ async function exportJournalToErp(config, payload) {
   };
 }
 
+async function exportAssetToErp(config, payload) {
+  if (!config.erpSyncEnabled) {
+    return {
+      ok: false,
+      code: 'erp_sync_disabled',
+      message: 'ERP sync disabled',
+      retryable: false,
+    };
+  }
+
+  const provider = normalizeProvider(config);
+  if (provider === 'mock') {
+    const identity = payload?.assetNo ?? payload?.entityId ?? 'UNKNOWN';
+    return {
+      ok: true,
+      code: 'mock_synced',
+      message: 'mock ERP asset synced',
+      response: {
+        externalAssetId: `ERP-ASSET-${identity}`,
+        externalAssetNo: `ERP-ASSET-${identity}`,
+      },
+    };
+  }
+
+  if (provider === 'http') {
+    return postJsonToErp(config, {
+      endpoint: resolveAssetExportEndpoint(config),
+      timeoutMs: coerceTimeout(config.erpAssetTimeoutMs, config.erpSyncTimeoutMs),
+      payload,
+      successCode: 'http_synced',
+      successMessage: 'ERP asset synced',
+      missingEndpointCode: 'erp_asset_endpoint_missing',
+      missingEndpointMessage: 'ERP asset endpoint missing',
+      http4xxCode: 'erp_asset_http_4xx',
+      http5xxCode: 'erp_asset_http_5xx',
+      timeoutCode: 'erp_asset_timeout',
+      networkCode: 'erp_asset_network_error',
+      messagePrefix: 'ERP asset sync',
+    });
+  }
+
+  return {
+    ok: false,
+    code: 'erp_sync_provider_invalid',
+    message: `Unsupported ERP sync provider: ${provider}`,
+    retryable: false,
+  };
+}
+
 async function exportProcurementToErp(config, payload) {
   if (!config.erpSyncEnabled) {
     return {
@@ -299,6 +355,7 @@ async function pushPaidReimbursementToErp(config, payload) {
 
 module.exports = {
   buildErpPayload,
+  exportAssetToErp,
   exportJournalToErp,
   exportProcurementToErp,
   normalizeProvider,