init

src/main/java/com/newyetai/common/exception/ExistException.java

@@ -0,0 +1,24 @@
+package com.newyetai.common.exception;
+
+/**
+ * 已存在业务异常
+ * @author sr on 2022-03-01 
+ */
+public class ExistException extends BusinessException{
+
+  /**  **/
+  private static final long serialVersionUID = 1L;
+
+  public ExistException() {
+    super();
+  }
+  
+  public ExistException(String message) {
+    super(message);
+  }
+
+  public ExistException(String message, Throwable cause) {
+    super(message, cause);
+  }
+  
+}