Customer deposit risk control system and method

The invention provides a customer deposit risk control system and method, and is applied to the technical field of finance, and the system comprises a mobile terminal which is used for receiving a deposit reservation request initiated by a customer; the bank server is used for generating a deposit fingerprint for a customer after receiving a deposit reservation request of the customer, and storing the deposit fingerprint on the block chain; the cash terminal is used for receiving a deposit fingerprint input when a customer initiates a deposit transaction, and capturing face information of the customer; the bank server is used for judging whether the received deposit fingerprint of the customer exists in the block chain or not after the deposit fingerprint and the face information of the customer are received, and performing matching to obtain a matching value; determining a deposit threshold value corresponding to the deposit transaction according to a pre-stored face threshold value of the customer, a deposi