fix(sales): 修复销售合同号重复校验逻辑

buhuazhen

2026-04-22 07f3f5b5c2437a01923684064b8afa79bb57f448

 src/main/java/com/ruoyi/measuringinstrumentledger/pojo/MeasuringInstrumentLedger.java

@@ -142,6 +142,7 @@
    private String unit;

    @ApiModelProperty("部门id")
    @TableField(fill = FieldFill.INSERT)
    private Long deptId;

    @ApiModelProperty("安装位置")