fix : tq_id bugs

src/main/java/com/seec/bok/back/entity/Question.java

@@ -47,11 +47,6 @@ public class Question {
     @JsonFormat(pattern = "yyyy-MM-dd HH:mm:ss", timezone = "GMT+8")
     private Date lastModifiedTime;
 
-    @JsonProperty(value = "tq_id")
-    public String getTqId() {
-        return id;
-    }
-
     public void setTqId(String id) {
         this.id=id;
     }