Smart contracts, as a key component of Web3, allow for the automatic execution of contract terms on the blockchain, eliminating the intermediary links found in traditional contracts. However, the execution of smart contracts is often fixed and immutable, lacking adaptability to changing conditions. The introduction of AI technology brings a revolutionary breakthrough to smart contracts. AI can optimize the execution conditions of contracts through real-time analysis of factors such as market dynamics and user behavior. For example, AI can automatically adjust loan interest rates or trading conditions based on market fluctuations, ensuring that smart contracts can still be executed efficiently in different contexts. Through machine learning, AI can also predict the timing of certain contract conditions being triggered, providing users with early warnings or suggestions to help them better manage risks. Additionally, AI agents can monitor the execution process of smart contracts to ensure that all terms are complied with and make timely adjustments in the event of anomalies. This adaptive and intelligent approach to contract execution enhances the flexibility and intelligence of Web3 platforms, driving blockchain applications towards more complex and efficient directions.