diff --git a/src/component/rain-earthquake/detail-panels/RainfallGridComponent.vue b/src/component/rain-earthquake/detail-panels/RainfallGridComponent.vue
index 974e1cd..bc62b7e 100644
--- a/src/component/rain-earthquake/detail-panels/RainfallGridComponent.vue
+++ b/src/component/rain-earthquake/detail-panels/RainfallGridComponent.vue
@@ -58,11 +58,14 @@
                 operation_type: '暴雨灾害链自动推演',
               })
               .then((res) => {
+                // 进行预警
+                CesiumUtilsSingleton.addPulseEffect(res.data.list);
+
                 // 推进到下一步
                 stepStore.nextStep();
 
-                // 进行预警
-                CesiumUtilsSingleton.addPulseEffect(res.data.list);
+                // 产出报告
+
                 console.log(res);
               });
           } else {
diff --git a/src/utils/cesium/CesiumUtils.ts b/src/utils/cesium/CesiumUtils.ts
index 621e20f..8929599 100644
--- a/src/utils/cesium/CesiumUtils.ts
+++ b/src/utils/cesium/CesiumUtils.ts
@@ -552,6 +552,7 @@ export class CesiumUtils {
     this.clearAllPrimitives(clearType);
     this.clearAllLayers(clearType);
     this.clearAllGeoJsonLayers(clearType);
+    this.#removeAllPulses();
   }
 
   // ===================== getter 和 setter函数 =====================