diff --git a/pav-server/src/main/java/com/palnet/biz/api/bas/flight/controller/BasFlightController.java b/pav-server/src/main/java/com/palnet/biz/api/bas/flight/controller/BasFlightController.java
index 46bf3dea..e8039436 100644
--- a/pav-server/src/main/java/com/palnet/biz/api/bas/flight/controller/BasFlightController.java
+++ b/pav-server/src/main/java/com/palnet/biz/api/bas/flight/controller/BasFlightController.java
@@ -10,8 +10,6 @@ import java.util.HashMap;
 import java.util.List;
 import java.util.Map;
 
-import javax.servlet.http.HttpServletResponse;
-
 import com.palnet.biz.api.bas.flight.model.*;
 import org.json.simple.JSONObject;
 import org.json.simple.parser.JSONParser;
@@ -37,7 +35,6 @@ import com.palnet.biz.jpa.entity.ComFileBas;
 import com.palnet.biz.scheduler.ctr.service.CtrTrnsLctnService;
 import com.palnet.comn.exception.CustomException;
 import com.palnet.comn.utils.AreaUtils;
-import com.palnet.comn.utils.PdfUtils;
 
 import io.swagger.annotations.ApiImplicitParam;
 import io.swagger.annotations.ApiOperation;
@@ -55,18 +52,14 @@ public class BasFlightController {
     private final CtrTrnsLctnService ctrTrnsLctnService;
     private final AreaUtils utils;
     private final TemplateService templateService;
-    private final PdfUtils pdfUtils;
-    
-    
 
     @Autowired
-    public BasFlightController(BasFlightService basFlightService, Environment env, CtrTrnsLctnService ctrTrnsLctnService, AreaUtils AreaUtils, TemplateService templateService, PdfUtils pdfUtils) {
+    public BasFlightController(BasFlightService basFlightService, Environment env, CtrTrnsLctnService ctrTrnsLctnService, AreaUtils AreaUtils, TemplateService templateService) {
         this.basFlightService = basFlightService;
         this.env = env;
         this.ctrTrnsLctnService = ctrTrnsLctnService;
         this.utils = AreaUtils;
-        this.templateService = templateService;
-        this.pdfUtils = pdfUtils;
+        this.templateService = templateService;        
     }
 
     @GetMapping("/area")