根据04版补全程序更新P19双写程序。

src/main/java/com/zdjizhi/utils/exception/FlowWriteException.java

@@ -0,0 +1,18 @@
+package com.zdjizhi.utils.exception;
+
+/**
+ * @author qidaijie
+ * @Package com.zdjizhi.storm.utils.execption
+ * @Description:
+ * @date 2021/3/259:42
+ */
+public class FlowWriteException extends RuntimeException {
+
+    public FlowWriteException() {
+    }
+
+    public FlowWriteException(String message) {
+        super(message);
+    }
+
+}