1.頁面中checkbox 轉(zhuǎn)換成String 的時候出現(xiàn)的錯誤：
org.springframework.http.converter.HttpMessageNotReadableException: Could not read JSON: Can not deserialize instance of java.lang.String out of START_ARRAY token

 at [Source: java.io.PushbackInputStream@28c5243e; line: 1, column: 154] (through reference chain: com.o2.travel.model.Supply["paymentType"]); nested exception is com.fasterxml.jackson.databind.JsonMappingException: Can not deserialize instance of java.lang.String out of START_ARRAY token

 at [Source: java.io.PushbackInputStream@28c5243e; line: 1, column: 154] (through reference chain: com.o2.travel.model.Supply["paymentType"])