错误处理

interface ToolError {
  errorType: "NO_QUOTE";
  code: string;
  action: Action;
  tool: string;
  message: string;
}

try {
  const quote = await axios.get("https://li.quest/v1/quote", { params });
} catch (error) {
  if (error.response?.data?.errors) {
    for (const toolError of error.response.data.errors) {
      console.error(`Tool: ${toolError.tool}`);
      console.error(`Code: ${toolError.code}`);
      console.error(`Message: ${toolError.message}`);

      switch (toolError.code) {
        case "NO_POSSIBLE_ROUTE":
          // Vault token may not be supported
          console.log(
            "Check that the toToken is a supported vault token address.",
          );
          break;
        case "INSUFFICIENT_LIQUIDITY":
          // Try a smaller amount
          console.log("Try reducing the fromAmount.");
          break;
        case "AMOUNT_TOO_LOW":
          // Increase the amount
          console.log("Increase the fromAmount.");
          break;
        case "TOOL_TIMEOUT":
          // Retry
          console.log("Retrying...");
          break;
      }
    }
  }
}

const status = await axios
  .get("https://li.quest/v1/status", {
    params: { txHash, fromChain, toChain },
  })
  .then((r) => r.data);

switch (status.status) {
  case "DONE":
    if (status.substatus === "COMPLETED") {
      console.log("Composer deposit completed successfully.");
    } else if (status.substatus === "PARTIAL") {
      console.log(
        "Partial completion: bridged tokens may be on destination chain but not deposited.",
      );
    } else if (status.substatus === "REFUNDED") {
      console.log("Tokens were refunded to source chain.");
    }
    break;

  case "FAILED":
    if (status.substatus === "SLIPPAGE_EXCEEDED") {
      console.log("Slippage exceeded. Retry with higher slippage tolerance.");
    } else if (status.substatus === "INSUFFICIENT_ALLOWANCE") {
      console.log("Insufficient allowance. Approve tokens before retrying.");
    } else if (status.substatus === "NOT_PROCESSABLE_REFUND_NEEDED") {
      console.log("Transfer cannot complete. Refund will be processed.");
    } else {
      console.error(
        "Transfer failed:",
        status.substatus,
        status.substatusMessage,
      );
    }
    break;

  case "PENDING":
    console.log("Still in progress:", status.substatus);
    break;
}