diff --git a/src/main/java/com/cm/population/controller/route/populationinfo/PopulationInfoBigdataRouteController.java b/src/main/java/com/cm/population/controller/route/populationinfo/PopulationInfoBigdataRouteController.java
index 6d0778a..b09edae 100644
--- a/src/main/java/com/cm/population/controller/route/populationinfo/PopulationInfoBigdataRouteController.java
+++ b/src/main/java/com/cm/population/controller/route/populationinfo/PopulationInfoBigdataRouteController.java
@@ -40,9 +40,9 @@ public class PopulationInfoBigdataRouteController extends AbstractController {
      * @return
      */
     @GetMapping("nation")
-    public ModelAndView nation(@RequestParam String nation) {
+    public ModelAndView nation(@RequestParam String name) {
         ModelAndView mv = new ModelAndView("populationinfo/list-bigdata");
-        mv.addObject("params", "nation=" + nation);
+        mv.addObject("params", "nation=" + name);
         return mv;
     }