食谱计划生成优化

stdiet-common/src/main/java/com/stdiet/common/utils/DateUtils.java

@@ -7,6 +7,7 @@ import java.time.LocalDate;
 import java.time.LocalDateTime;
 import java.time.ZoneId;
 import java.time.ZonedDateTime;
+import java.time.format.DateTimeFormatter;
 import java.util.Date;
 import org.apache.commons.lang3.time.DateFormatUtils;
 
@@ -186,4 +187,14 @@ public class DateUtils extends org.apache.commons.lang3.time.DateUtils
         ZonedDateTime zonedDateTime = localDate.atStartOfDay(ZoneId.systemDefault());
         return Date.from(zonedDateTime.toInstant());
     }
+
+    public static String localDateToString(LocalDate date, String pattern){
+        DateTimeFormatter fmt = DateTimeFormatter.ofPattern(pattern);
+        return date.format(fmt);
+    }
+
+    public static LocalDate stringToLocalDate(String date, String pattern){
+        DateTimeFormatter fmt = DateTimeFormatter.ofPattern(pattern);
+        return LocalDate.parse(date, fmt);
+    }
 }