处理入参是null导致的空指针

src/main/java/com/diagbot/vo/SearchData.java

@@ -191,7 +191,7 @@ public class SearchData extends HospitalBaseVO {
     }
 
     public String getAge() {
-        return age == null ? "" : age;
+        return age == null ? "" : age.trim();
     }
 
     public Double getAgeNum() {
@@ -203,75 +203,75 @@ public class SearchData extends HospitalBaseVO {
     }
 
     public String getMarriage() {
-        return marriage == null ? "" : marriage;
+        return marriage == null ? "" : marriage.trim();
     }
 
     public String getChief() {
-        return chief == null ? "" : chief;
+        return chief == null ? "" : chief.trim();
     }
 
     public String getSymptom() {
-        return symptom == null ? "" : symptom;
+        return symptom == null ? "" : symptom.trim();
     }
 
     public String getVital() {
-        return vital == null ? "" : vital;
+        return vital == null ? "" : vital.trim();
     }
 
     public String getPasts() {
-        return pasts == null ? "" : pasts;
+        return pasts == null ? "" : pasts.trim();
     }
 
     public String getInfectious() {
-        return infectious == null ? "" : infectious;
+        return infectious == null ? "" : infectious.trim();
     }
 
     public String getSurgical() {
-        return surgical == null ? "" : surgical;
+        return surgical == null ? "" : surgical.trim();
     }
 
     public String getAllergy() {
-        return allergy == null ? "" : allergy;
+        return allergy == null ? "" : allergy.trim();
     }
 
     public String getVaccination() {
-        return vaccination == null ? "" : vaccination;
+        return vaccination == null ? "" : vaccination.trim();
     }
 
     public String getPersonal() {
-        return personal == null ? "" : personal;
+        return personal == null ? "" : personal.trim();
     }
 
     public String getMarital() {
-        return marital == null ? "" : marital;
+        return marital == null ? "" : marital.trim();
     }
 
     public String getFamily() {
-        return family == null ? "" : family;
+        return family == null ? "" : family.trim();
     }
 
     public String getMenstrual() {
-        return menstrual == null ? "" : menstrual;
+        return menstrual == null ? "" : menstrual.trim();
     }
 
     public String getOther() {
-        return other == null ? "" : other;
+        return other == null ? "" : other.trim();
     }
 
     public String getLisString() {
-        return lisString == null ? "" : lisString;
+        return lisString == null ? "" : lisString.trim();
     }
 
     public String getPacsString() {
-        return pacsString == null ? "" : pacsString;
+        return pacsString == null ? "" : pacsString.trim();
     }
 
     public String getDiagString() {
-        return diagString == null ? "" : diagString;
+        return diagString == null ? "" : diagString.trim();
     }
 
     public String getDrugString() {
-        return drugString == null ? "" : drugString;
+        return drugString == null ? "" : drugString.trim();
     }
 
     public List<Item> getDept() {