fix:修复限制了至少6个点位净值才能计算夏普的问题

pom.xml

@@ -16,7 +16,7 @@
         <maven.compiler.source>17</maven.compiler.source>
         <maven.compiler.target>17</maven.compiler.target>
         <pagehelper.boot.version>2.0.0</pagehelper.boot.version>
-        <data-calc.version>1.0.0</data-calc.version>
+        <data-calc.version>1.0.0.1</data-calc.version>
         <joda-time.version>2.12.7</joda-time.version>
         <commons-math3.version>3.6.1</commons-math3.version>
         <hutool.version>5.8.31</hutool.version>

service-calc/src/main/java/com/simuwang/task/CompetitionIndicatorCalcTask.java

@@ -241,6 +241,7 @@ public class CompetitionIndicatorCalcTask {
                 .riskOfFreeId(null)
                 .riskOfFreeValue(1.5)
                 .calcIndexRetIndicatorValue(true)
+                .leastRetNum(4)
                 .ifConvertPerformanceConsistencyWord(false).build();
     }