Merge branch 'feature/1.9.20-蜜雪中台-dingkai' into develop

assortment-ordercenter-sdk/src/main/java/com/freemud/sdk/api/assortment/order/enums/OrderSourceType.java

@@ -35,6 +35,8 @@ public enum OrderSourceType {
     MEAL("meal", "i围餐"),
 
     SAASMALL("saasmall", "微商城"),
+
+    APP("app", "APP"),
     ;
 
     private String code;