diff --git a/src/main/java/com/gaotao/modules/production/service/impl/AutoIssueServiceImpl.java b/src/main/java/com/gaotao/modules/production/service/impl/AutoIssueServiceImpl.java
index 7db05684..2855452a 100644
--- a/src/main/java/com/gaotao/modules/production/service/impl/AutoIssueServiceImpl.java
+++ b/src/main/java/com/gaotao/modules/production/service/impl/AutoIssueServiceImpl.java
@@ -20,6 +20,8 @@ import java.util.List;
 @Service
 public class AutoIssueServiceImpl implements AutoIssueService {
 
+    private static final long IFS_CALL_INTERVAL_MS = 20L;
+
     @Autowired
     private IfsApiIssueAndReturnService ifsApiIssueAndReturnService;
 
@@ -44,6 +46,8 @@ public class AutoIssueServiceImpl implements AutoIssueService {
                     resultDto.getFailures().add(buildFailure(shopOrder, handlingUnit, e.getMessage()));
                     log.error("自动发料失败, shopOrder={}, label={}, error={}",
                             getOrderNo(shopOrder), getLabelCode(handlingUnit), e.getMessage(), e);
+                } finally {
+                    sleepAfterIfsCall();
                 }
             }
         }
@@ -130,4 +134,13 @@ public class AutoIssueServiceImpl implements AutoIssueService {
     private String defaultIfBlank(String value, String defaultValue) {
         return StringUtils.isBlank(value) ? defaultValue : value;
     }
+
+    private void sleepAfterIfsCall() {
+        try {
+            Thread.sleep(IFS_CALL_INTERVAL_MS);
+        } catch (InterruptedException e) {
+            Thread.currentThread().interrupt();
+            throw new XJException("自动发料等待间隔被中断");
+        }
+    }
 }