diff --git a/zc-business/src/main/java/com/zc/business/controller/DcWarningController.java b/zc-business/src/main/java/com/zc/business/controller/DcWarningController.java
index 81d51e11..5b5560b9 100644
--- a/zc-business/src/main/java/com/zc/business/controller/DcWarningController.java
+++ b/zc-business/src/main/java/com/zc/business/controller/DcWarningController.java
@@ -78,23 +78,6 @@ public class DcWarningController extends BaseController
     @Log(title = "预警信息", businessType = BusinessType.EXPORT)
     @PostMapping("/export")
     public void export(HttpServletResponse response,@RequestBody DcWarning dcWarning) throws UnsupportedEncodingException {
-        String percentEncodedFileName=URLEncoder.encode("感知事件列表.xlsx", StandardCharsets.UTF_8.toString()).replaceAll("\\+", "%20");
-        if (dcWarning!=null&&dcWarning.getWarningSource()!=null&&dcWarning.getWarningSource()==6){
-            percentEncodedFileName = URLEncoder.encode("非机预警事件列表.xlsx", StandardCharsets.UTF_8.toString()).replaceAll("\\+", "%20");
-        }
-        if (dcWarning!=null&&dcWarning.getWarningState()!=null&&dcWarning.getWarningState()==1){
-            percentEncodedFileName = URLEncoder.encode("告警事件列表.xlsx", StandardCharsets.UTF_8.toString()).replaceAll("\\+", "%20");
-        }
-        StringBuilder contentDispositionValue = new StringBuilder();
-        contentDispositionValue.append("attachment; filename=")
-                .append(percentEncodedFileName)
-                .append(";")
-                .append("filename*=")
-                .append("utf-8''")
-                .append(percentEncodedFileName);
-        response.addHeader("Access-Control-Expose-Headers", "Content-Disposition,download-filename");
-        response.setHeader("Content-disposition", contentDispositionValue.toString());
-        response.setHeader("download-filename", percentEncodedFileName);
         List<DcWarning> list = dcWarningService.export(dcWarning);
         ExcelUtil<DcWarning> util = new ExcelUtil<>(DcWarning.class);
         util.exportExcel(response, list, UniversalEnum.EARLY_WARNING_INFORMATION_DATA.getValue());