feat：增加全局异常处理

src/main/java/com/dpkj/common/exception/RRException.java

@@ -0,0 +1,59 @@
+package com.dpkj.common.exception;
+
+
+import lombok.Data;
+import lombok.EqualsAndHashCode;
+
+/**
+ * 总的异常，所有的自定义异常都需要继承类
+ *
+ * @author <a href="https://gitee.com/shi-chongli">石头人</a>
+ * @since 2023-07-24 09:42:00
+ */
+@EqualsAndHashCode(callSuper = true)
+@Data
+public class RRException extends RuntimeException{
+
+    private static final long serialVersionUID = 1L;
+
+    private String msg;
+    private int code = 500;
+
+    public RRException(){
+        super("系统错误");
+        this.msg = "系统错误";
+    }
+
+    public RRException(Throwable throwable){
+        super(throwable);
+    }
+
+    public RRException(String msg) {
+        super(msg);
+        this.msg = msg;
+    }
+
+    public RRException(String msg, Throwable e) {
+        super(msg, e);
+        this.msg = msg;
+    }
+
+    public RRException(int code, String msg) {
+        super(msg);
+        this.msg = msg;
+        this.code = code;
+    }
+    public RRException(ErrorInterface error){
+        super(error.getMessage());
+        this.code = error.getCode();
+        this.msg = error.getMessage();
+    }
+
+    public RRException(int code,String msg, Throwable e) {
+        super(msg, e);
+        this.msg = msg;
+        this.code = code;
+    }
+
+}
+