debt ceiling

The governance vote raised the debt ceiling to allow more DAI to be minted against new collateral.治理投票提高了债务上限，允许针对新的抵押品铸造更多 DAI。

Debt ceilings limit systemic risk by preventing excessive minting relative to available collateral value.债务上限通过防止相对于可用抵押品价值的过度铸造来限制系统性风险。