aps-modules/aps-core/src/main/java/com/aps/core/domain/ApsGasPipelinePrediction.java
@@ -59,8 +59,9 @@ @TableField(exist = false) private String key; @JsonIgnore public String getKey() { if (key == null) { if (key == null && getPredictDate() != null) { SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM"); key = getFactory() + "##" + getMaterialCode() + "##" + sdf.format(getPredictDate()); }