update event

contracts/bridge.sol

@@ -169,9 +169,9 @@ contract Bridge is Initializable, OwnableUpgradeable, UUPSUpgradeable {
      * @param receiveToken 接收代币地址
      */
     event TransferOut(
-        uint256 outId,
-        uint256 fromChainID,
-        address sender,
+        uint256 indexed outId,
+        uint256 indexed fromChainID,
+        address indexed sender,
         address token,
         uint256 amount,
         uint256 fee,
@@ -232,8 +232,11 @@ contract Bridge is Initializable, OwnableUpgradeable, UUPSUpgradeable {
         uint256 amount
     );
 
+    /// @dev Event for swap configuration change.
+    event SwapConfigChanged(address indexed fromToken, address indexed toToken, address indexed swap, address[] path);
+
     /// @dev 代币配置变更事件
-    event TokenConfigChanged(address indexed token, uint256 indexed toChainID, bool enabled);
+    event TokenOutConfigChanged(address indexed token, uint256 indexed toChainID, bool enabled);
 
     /// @dev 金库地址变更事件
     event TreasuryChanged(address indexed oldTreasury, address indexed newTreasury);
@@ -384,7 +387,7 @@ contract Bridge is Initializable, OwnableUpgradeable, UUPSUpgradeable {
             isTokenSupportedOut[toChainID][token] = false;
         }
 
-        emit TokenConfigChanged(token, toChainID, config.enabled);
+        emit TokenOutConfigChanged(token, toChainID, config.enabled);
     }
 
     /**