style: 格式调整

server/src/main/java/com/pica/cloud/online/exam/analysis/server/service/impl/AntiSpamServiceImpl.java

@@ -119,7 +119,6 @@ public class AntiSpamServiceImpl implements AntiSpamService {
                 for (JsonElement labelElement : labelArray) {
                     JsonObject lObject = labelElement.getAsJsonObject();
                     int label = lObject.get("label").getAsInt();
-                    int level = lObject.get("level").getAsInt();
                     JsonObject detailsObject=lObject.getAsJsonObject("details");
                     JsonArray hintArray=detailsObject.getAsJsonArray("hint");
 
@@ -136,9 +135,10 @@ public class AntiSpamServiceImpl implements AntiSpamService {
                     if (hint.length() >  0) {
                         hint.deleteCharAt(hint.length() - 1);
                     }
-
-                    insertRecord(userId, sysCode, content, response, (byte)action, label, hint.toString());
-                    break;
+                    if (insertRecord(userId, sysCode, content, response, (byte)action, label, hint.toString()) > 0) {
+                        // 确保只插入一次
+                        break;
+                    }
                 }
                 return ReturnUtil.getPicaResponse(PicaResultCode.DATA_IS_WRONG.code(), msg, hint.toString());
             }

server/src/main/java/com/pica/cloud/online/exam/analysis/server/utils/DateUtils.java

@@ -14,7 +14,7 @@ public class DateUtils {
     private static final long ONE_DAY = 86400;
     private static final long THREE_DAY = 259200;
 
-    public static final Calendar calendar = Calendar.getInstance();
+    private static Calendar calendar = Calendar.getInstance();
 
     public static String fromNow(Date date) {
         calendar.setTime(date);