diff --git a/sec-beidou/src/main/java/com/imdroid/beidou/controller/GnssCalcDataController.java b/sec-beidou/src/main/java/com/imdroid/beidou/controller/GnssCalcDataController.java
index 876ef5e7..d6069975 100644
--- a/sec-beidou/src/main/java/com/imdroid/beidou/controller/GnssCalcDataController.java
+++ b/sec-beidou/src/main/java/com/imdroid/beidou/controller/GnssCalcDataController.java
@@ -7,6 +7,8 @@ import com.imdroid.beidou.entity.Tenant;
 import com.imdroid.beidou.entity.TenantMapper;
 import com.imdroid.beidou.service.CommonExcelService;
 import com.imdroid.secapi.dto.*;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Controller;
 import org.springframework.ui.Model;
@@ -16,6 +18,7 @@ import org.springframework.web.bind.annotation.ResponseBody;
 import javax.servlet.http.HttpServletRequest;
 import javax.servlet.http.HttpServletResponse;
 import javax.servlet.http.HttpSession;
+import java.time.LocalDateTime;
 import java.util.List;
 
 /**
@@ -23,6 +26,8 @@ import java.util.List;
  */
 @Controller
 public class GnssCalcDataController extends BasicController implements CommonExcelService<GnssCalcData, GnssCalcData> {
+    private final Logger logger = LoggerFactory.getLogger(this.getClass());
+
     @Autowired
     GnssCalcDataMapper dataMapper;
     @Autowired
@@ -45,7 +50,10 @@ public class GnssCalcDataController extends BasicController implements CommonExc
             isJoinQuery = searchParams.contains("parentid");
         }
         else isJoinQuery = false;
-        return this.pageList(session, page, limit, searchParams);
+        logger.info("gnss calc data query begin...");
+        JSONObject result = this.pageList(session, page, limit, searchParams);
+        logger.info("gnss calc data query done.");
+        return result;
     }
 
     /**