diff --git a/src/main/java/com/glxp/api/controller/purchase/SupCertController.java b/src/main/java/com/glxp/api/controller/purchase/SupCertController.java
index 612e23c..9a1cb40 100644
--- a/src/main/java/com/glxp/api/controller/purchase/SupCertController.java
+++ b/src/main/java/com/glxp/api/controller/purchase/SupCertController.java
@@ -93,7 +93,6 @@ public class SupCertController {
 //    }
 
 
-
     @AuthRuleAnnotation("")
     @GetMapping("/sup/company/cert/filter")
     public BaseResponse filterUserCompanyCert(FilterSupCertRequest filterSupCertRequest,
@@ -427,6 +426,16 @@ public class SupCertController {
         return authAdmin.getCustomerId() + "";
     }
 
+    public String getCompanyId() {
+        ServletRequestAttributes attributes = (ServletRequestAttributes) RequestContextHolder.getRequestAttributes();
+        if (attributes == null) {
+            throw new JsonException(ResultEnum.NOT_NETWORK);
+        }
+        HttpServletRequest request = attributes.getRequest();
+        String companyId = request.getHeader("companyId");
+        return companyId;
+    }
+
     /**
      * 校验模板文件
      *