兼容businessType

shopping-cart-application-service/src/main/java/cn/freemud/enums/BusinessTypeEnum.java

 package cn.freemud.enums;
 
 import java.util.Arrays;
+import java.util.Optional;
 
 public enum BusinessTypeEnum {
     SAAS_PICKUP(0,"自提","saas"),
@@ -22,7 +23,7 @@ public enum BusinessTypeEnum {
     public static BusinessTypeEnum getByType(Integer type) {
         return Arrays.stream(BusinessTypeEnum.values())
                 .filter(e -> e.type.equals(type))
-                .findFirst().get();
+                .findFirst().orElse(BusinessTypeEnum.SAAS_PICKUP);
     }
 
     public Integer getType() {