1、原只提取5个特征修改为提取全部

nlp/src/main/java/org/diagbot/nlp/feature/extract/CaseToken.java

@@ -100,16 +100,14 @@ public abstract class CaseToken {
             }
         }
         if (!hasFeature) {
-            if (sn < 5) {
-                Map<String, Object> fMap = new HashMap<>(10);
-                fMap.put("feature_name", lexeme.getText());
-                fMap.put("feature_type", featureType);
-                fMap.put("negative", key);
-                fMap.put("sn", String.valueOf(sn++));
-                fMap.put("property", lexeme.getProperty());
-                fMap.put("concept", lexeme.getConcept());
-                featuresList.add(fMap);
-            }
+            Map<String, Object> fMap = new HashMap<>(10);
+            fMap.put("feature_name", lexeme.getText());
+            fMap.put("feature_type", featureType);
+            fMap.put("negative", key);
+            fMap.put("sn", String.valueOf(sn++));
+            fMap.put("property", lexeme.getProperty());
+            fMap.put("concept", lexeme.getConcept());
+            featuresList.add(fMap);
         }
     }
 }