修改个性化的时间维度

@@ -43,8 +43,8 @@ public class FunctionScoreSearchHelper {
 	
 	private final int oneDaySecondCount = 24 * 60 * 60;
 	private final int limitDayCount = 60;
-	private final int offsetDayCount = 20;
-	private final int scaleDayCount = 40;
+	private final int offsetDayCount = 15;
+	private final int scaleDayCount = 45;
 	
 	private WeightBuilder genWeightFactorBuilder(float factor) {
 		return ScoreFunctionBuilders.weightFactorFunction(factor);