diff --git a/platform-operate-api/src/main/java/com/lyms/platform/operate/web/controller/MatDeliverController.java b/platform-operate-api/src/main/java/com/lyms/platform/operate/web/controller/MatDeliverController.java
index d63d6f9..c3a60c1 100644
--- a/platform-operate-api/src/main/java/com/lyms/platform/operate/web/controller/MatDeliverController.java
+++ b/platform-operate-api/src/main/java/com/lyms/platform/operate/web/controller/MatDeliverController.java
@@ -489,12 +489,14 @@ public class MatDeliverController extends BaseController{
                     }
                 }
                 if(0 == nu && !"-".equals(queryModel.getBabyWeight())){
-                    String w = String.valueOf(Double.parseDouble(queryModel.getBabyWeight()) * 1000);
-                    int dex = w.indexOf(".");
-                    if(-1 == dex){
-                        weight=w+"";
-                    }else{
-                        weight=w.substring(0,dex)+"";
+                    if(StringUtils.isNotEmpty(queryModel.getBabyWeight())){
+                        String w = String.valueOf(Double.parseDouble(queryModel.getBabyWeight()) * 1000);
+                        int dex = w.indexOf(".");
+                        if(-1 == dex){
+                            weight=w+"";
+                        }else{
+                            weight=w.substring(0,dex)+"";
+                        }
                     }
                     //weight = (Double.parseDouble(queryModel.getBabyWeight()) * 1000)+"";
                 }