稍微降低一下个性化的权重

@@ -23,7 +23,7 @@ public class PersonalVectorFeatureSearch {
 
 	private static final Double BASE_CONSTANT = 1.0D;
 
-	private static final Double FACTOR_CONSTANT = 1.0D;
+	private static final Double FACTOR_CONSTANT = 0.8D;
 
 	@Autowired
 	private SearchDynamicConfigService searchDynamicConfigService;

@@ -45,7 +45,7 @@ public class FunctionScoreSearchHelper {
 	private final int limitDayCount = 60;
 	private final int offsetDayCount = 20;
 	private final int scaleDayCount = 40;
-
+	
 	private WeightBuilder genWeightFactorBuilder(float factor) {
 		return ScoreFunctionBuilders.weightFactorFunction(factor);
 	}