|  |  | 
 |  |  |     /** | 
 |  |  |      * 本次充值金额 | 
 |  |  |      */ | 
 |  |  |     @JsonFormat(shape = JsonFormat.Shape.NUMBER_FLOAT, pattern="0.00" ) | 
 |  |  |     private Float amount; | 
 |  |  |  | 
 |  |  |     /** | 
 |  |  |      * 本次赠送金额 | 
 |  |  |      */ | 
 |  |  |     @JsonFormat(shape = JsonFormat.Shape.NUMBER_FLOAT, pattern="0.00" ) | 
 |  |  |     private Float gift; | 
 |  |  |  | 
 |  |  |     /** | 
 |  |  |      * 返还金额 | 
 |  |  |      */ | 
 |  |  |     @JsonFormat(shape = JsonFormat.Shape.NUMBER_FLOAT, pattern="0.00" ) | 
 |  |  |     private Float refundAmount; | 
 |  |  |  | 
 |  |  |     /** | 
 |  |  |      * 充值后金额,充值时余额 + 本次充值金额 + 本次赠送金额 | 
 |  |  |      */ | 
 |  |  |     @JsonFormat(shape = JsonFormat.Shape.NUMBER_FLOAT, pattern="0.00" ) | 
 |  |  |     private Float afterRecharge; | 
 |  |  |  | 
 |  |  |     /** | 
 |  |  | 
 |  |  |     /** | 
 |  |  |      * 水价 | 
 |  |  |      */ | 
 |  |  |     @JsonFormat(shape = JsonFormat.Shape.NUMBER_FLOAT, pattern="0.00" ) | 
 |  |  |     private Float price; | 
 |  |  |  | 
 |  |  |     /** |