需求

mall-miniapp-service/src/main/java/com/gree/mall/miniapp/logic/policy/WorkerLogic.java

@@ -317,6 +317,8 @@ public class WorkerLogic {
             return policy.getMonth11();
         if (integer.equals(12))
             return policy.getMonth12();
+
+        return null;
     }
 
     public PayDetail pay(String policyOrderId, HttpServletRequest request) {