修复小时预测回溯天数不正常的问题

src/main/java/com/shkpr/service/aimodelpower/components/ModelPredictor.java

@@ -175,7 +175,7 @@ public class ModelPredictor {
             if (orgName != null && !Objects.equals(orgConfig.getOrgName(), orgName)) continue;
 
             //遍历预测天数
-            for (int i = 0; i <= nextDays; i++) {
+            for (int i = 0; i <= (previousDays + nextDays); i++) {
                 long begin = System.currentTimeMillis();
 
                 //计算预测日期,开始日期+i