diff --git a/zc-business/src/main/java/com/zc/business/controller/DcSdhsEventController.java b/zc-business/src/main/java/com/zc/business/controller/DcSdhsEventController.java
index f603c9a5..0f81314d 100644
--- a/zc-business/src/main/java/com/zc/business/controller/DcSdhsEventController.java
+++ b/zc-business/src/main/java/com/zc/business/controller/DcSdhsEventController.java
@@ -294,9 +294,9 @@ public class DcSdhsEventController {
      * @param dcSdhsEventQuery
      * @return
      */
-    @GetMapping("/accidentTimeAnalysis")
+    @PostMapping("/accidentTimeAnalysis")
     @ApiOperation("事故时间分析")
-    public AjaxResult accidentTimeAnalysis(DcSdhsEventQuery dcSdhsEventQuery){
+    public AjaxResult accidentTimeAnalysis(@RequestBody DcSdhsEventQuery dcSdhsEventQuery){
         return AjaxResult.success( dcSdhsEventService.accidentTimeAnalysis(dcSdhsEventQuery));
     }
     /**
@@ -304,18 +304,18 @@ public class DcSdhsEventController {
      * @param dcSdhsEventQuery
      * @return
      */
-    @GetMapping("/accidentModelAnalysis")
+    @PostMapping("/accidentModelAnalysis")
     @ApiOperation("事故车型分析")
-    public AjaxResult accidentModelAnalysis(DcSdhsEventQuery dcSdhsEventQuery){
+    public AjaxResult accidentModelAnalysis(@RequestBody DcSdhsEventQuery dcSdhsEventQuery){
         return AjaxResult.success( dcSdhsEventService.accidentModelAnalysis(dcSdhsEventQuery));
     }    /**
      * 收费站出入口分析
      * @param dcSdhsEventQuery
      * @return
      */
-    @GetMapping("/TollBoothStatisticsList")
+    @PostMapping("/TollBoothStatisticsList")
     @ApiOperation("收费站出入口分析")
-    public AjaxResult TollBoothStatisticsList(DcSdhsEventQuery dcSdhsEventQuery){
+    public AjaxResult TollBoothStatisticsList(@RequestBody DcSdhsEventQuery dcSdhsEventQuery){
         return AjaxResult.success( dcSdhsEventService.TollBoothStatisticsList(dcSdhsEventQuery));
     }
 
@@ -324,9 +324,9 @@ public class DcSdhsEventController {
      * @param dcSdhsEventQuery
      * @return
      */
-    @GetMapping("/gantryAnalysis")
+    @PostMapping("/gantryAnalysis")
     @ApiOperation("门架分析")
-    public AjaxResult gantryAnalysis(DcSdhsEventQuery dcSdhsEventQuery){
+    public AjaxResult gantryAnalysis(@RequestBody DcSdhsEventQuery dcSdhsEventQuery){
         return AjaxResult.success( dcSdhsEventService.trafficFlowStatistics(dcSdhsEventQuery));
     }