修改ws上下文对应的key规则，修改无tableId购物车缓存策略

src/main/java/com/chaozhanggui/system/cashierservice/entity/TbOrderInfo.java

@@ -121,6 +121,9 @@ public class TbOrderInfo implements Serializable {
     // 下单次数
     private Integer placeNum;
 
+    private Integer seatCount;
+    private BigDecimal seatAmount;
+
 
     //根据状态返回 需付款 已付款 未付款 已退
     @TableField(exist = false)

src/main/java/com/chaozhanggui/system/cashierservice/entity/dto/ChoseCountDTO.java

@@ -15,4 +15,6 @@ public class ChoseCountDTO {
     @NotNull
     @Min(1)
     private Integer num;
+    @NotNull
+    private String userId;
 }