diff --git a/zt-module-erp/zt-module-erp-api/src/main/java/com/zt/plat/module/erp/api/dto/dto071/ItemList071.java b/zt-module-erp/zt-module-erp-api/src/main/java/com/zt/plat/module/erp/api/dto/dto071/ItemList071.java
index c254f375..27d28b68 100644
--- a/zt-module-erp/zt-module-erp-api/src/main/java/com/zt/plat/module/erp/api/dto/dto071/ItemList071.java
+++ b/zt-module-erp/zt-module-erp-api/src/main/java/com/zt/plat/module/erp/api/dto/dto071/ItemList071.java
@@ -27,7 +27,7 @@ public class ItemList071 implements Serializable {
     @Schema(description = "计量单位", requiredMode = Schema.RequiredMode.REQUIRED)
     private String entry_uom;
 
-    @Schema(description = "采购订单号(采购订单收货时需要)", requiredMode = Schema.RequiredMode.REQUIRED)
+    @Schema(description = "采购订单号(采购订单收货时需要:sap订单号)", requiredMode = Schema.RequiredMode.REQUIRED)
     private String po_number;
 
     @Schema(description = "采购订单行号(采购订单收货时需要)", requiredMode = Schema.RequiredMode.REQUIRED)
diff --git a/zt-module-erp/zt-module-erp-server/src/main/java/com/zt/plat/module/erp/utils/ErpConfig.java b/zt-module-erp/zt-module-erp-server/src/main/java/com/zt/plat/module/erp/utils/ErpConfig.java
index 9e5b4565..53c8f193 100644
--- a/zt-module-erp/zt-module-erp-server/src/main/java/com/zt/plat/module/erp/utils/ErpConfig.java
+++ b/zt-module-erp/zt-module-erp-server/src/main/java/com/zt/plat/module/erp/utils/ErpConfig.java
@@ -17,8 +17,6 @@ import org.springframework.web.client.RestTemplate;
 
 import java.nio.charset.StandardCharsets;
 import java.util.*;
-import java.util.concurrent.ConcurrentHashMap;
-
 import static com.zt.plat.framework.common.exception.util.ServiceExceptionUtil.exception;
 import static com.zt.plat.module.erp.enums.ErrorCodeConstants.*;
 import static dm.jdbc.util.DriverUtil.log;
@@ -70,7 +68,7 @@ public class ErpConfig {
                 throw exception(ERP_NOT_EXISTS);
             }
 
-            Map<String, Object> resMap = new ConcurrentHashMap<>();
+            Map<String, Object> resMap = new HashMap<>();
             JSONObject jsonResponse = JSON.parseObject(responseBody);
             if (jsonResponse == null) {
                 throw exception(ERP_NOT_JSON_EXISTS);
@@ -82,7 +80,7 @@ public class ErpConfig {
             if (succeed && "S".equals(dataObject.getString("E_FLAG"))) {
                 String flag = "S";
                 JSONArray E_RESP = dataObject.containsKey("E_DATA") ? dataObject.getJSONArray("E_DATA") : null;
-                String E_MSG = dataObject.containsKey("E_MSG") ? dataObject.getString("E_MSG") : "";
+                String E_MSG = dataObject.containsKey("E_MSG") ? dataObject.getString("E_MSG") : null;
                 resMap.put("E_RESP", E_RESP);
                 resMap.put("resStr", E_MSG);
                 resMap.put("flag", flag);
@@ -147,12 +145,16 @@ public class ErpConfig {
                 throw exception(ERP_NOT_JSON_EXISTS);
             }
 
-            Map<String, String> resMap = new ConcurrentHashMap<>();
+            Map<String, String> resMap = new HashMap<>();
             boolean succeed = jsonResponse.getBoolean("succeed");
             JSONObject data =  jsonResponse.getJSONObject("data");
+            String msg = jsonResponse.getString("msg");
             if (data == null) {
+                resMap.put("E_RESP", null);
+                resMap.put("resStr", msg);
+                resMap.put("flag", "E");
                 log.error("SAP接口返回值为空," + jsonResponse.getString("msg"));
-                throw exception(ERP_NOT_EXISTS);
+                //throw exception(ERP_NOT_EXISTS);
             } else if (succeed && "S".equals(data.getString("E_FLAG"))) {
                 String flag = "S";
                 String E_RESP = data.containsKey("E_RESP") ? data.getString("E_RESP") : null;