更新高危图谱数据初始值

src/main/java/com/diagbot/dto/HighRiskNeoDTO.java

@@ -20,7 +20,7 @@ public class HighRiskNeoDTO {
     private String standname;
 
     // 是否高危 - True:是，False:否
-    private Boolean isHighrisk;
+    private Boolean isHighrisk = false;
 
     // 高危级别
     private String highLevel;