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dapp 授权次数比较多，怎么做到首次授权一次，后面可以免授权呢~
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dapp 授权次数比较多，怎么做到首次授权一次，后面可以免授权呢~
授权次数较多，怎么做到只授权一次，然后就直接跟合约交互了。其次具体怎么处理呢？想听听大佬的思路~
最佳答案 9小时前
代币授权的话 可以考虑把授权数量调大不至于每次需要授权 ，但是这样有一定风险，如果合约中存在漏洞可以转移你的代币
采纳率 33% | 回答于 23小时前
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