订单折扣问题

付款金额0的问题

cash-common/cash-common-tools/src/main/java/com/czg/exception/CzgException.java

@@ -1,5 +1,3 @@
-
-
 package com.czg.exception;
 
 import com.czg.resp.CzgRespCode;

cash-common/cash-common-tools/src/main/java/com/czg/exception/PaySuccessException.java

@@ -0,0 +1,16 @@
+package com.czg.exception;
+
+
+import java.io.Serial;
+
+/**
+ * 自定义异常
+ *
+ * @author admin admin@cashier.com
+ * @since 1.0.0
+ */
+public class PaySuccessException extends RuntimeException {
+	@Serial
+	private static final long serialVersionUID = 1L;
+
+}