增加活动接口

src/main/java/com/ym/mec/collectfee/controller/YqPayController.java

@@ -706,7 +706,7 @@ public class YqPayController extends BaseController {
         }
 
         if (price.equals(new BigDecimal(0))) {
-            return failed("分部没有相应的活动");
+            price = new BigDecimal("180");
         }
 
         BigDecimal courseAmount;