[audit]#1 add decimals and name to lptoken

contracts/impl/DODOLpToken.sol

@@ -20,6 +20,9 @@ import {Ownable} from "../lib/Ownable.sol";
 contract DODOLpToken is Ownable {
     using SafeMath for uint256;
 
+    string public name;
+    uint8 public decimals;
+
     uint256 public totalSupply;
     mapping(address => uint256) internal balances;
     mapping(address => mapping(address => uint256)) internal allowed;
@@ -36,6 +39,11 @@ contract DODOLpToken is Ownable {
 
     // ============ Functions ============
 
+    constructor(string memory _name, uint8 _decimals) public {
+        name = _name;
+        decimals = _decimals;
+    }
+
     /**
      * @dev transfer token for a specified address
      * @param to The address to transfer to.