diff --git a/modules/carbon-track/src/main/java/com/thing/carbontrack/certification/service/impl/IotCarbonCertificateServiceImpl.java b/modules/carbon-track/src/main/java/com/thing/carbontrack/certification/service/impl/IotCarbonCertificateServiceImpl.java
index 8e17d74..4a3090c 100644
--- a/modules/carbon-track/src/main/java/com/thing/carbontrack/certification/service/impl/IotCarbonCertificateServiceImpl.java
+++ b/modules/carbon-track/src/main/java/com/thing/carbontrack/certification/service/impl/IotCarbonCertificateServiceImpl.java
@@ -50,19 +50,6 @@ public class IotCarbonCertificateServiceImpl extends BaseServiceImpl<IotCarbonCe
 
     @Override
     public QueryWrapper getWrapper(Map<String, Object> params) {
-        String companyName = MapUtils.getString(params, "companyName");
-        List<Long> tenantCodes =
-                tenantDetailService
-                        .list(
-                                QueryWrapper.create()
-                                        .like(
-                                                SysTenantDetailEntity::getName,
-                                                companyName,
-                                                StringUtils::isNotBlank))
-                        .stream()
-                        .map(SysTenantDetailEntity::getId)
-                        .toList();
-
         String productName = MapUtils.getString(params, "productName");
         String certificationOrg = MapUtils.getString(params, "certificationOrg");
         Integer shared = MapUtils.getInteger(params, "shared");
@@ -78,12 +65,8 @@ public class IotCarbonCertificateServiceImpl extends BaseServiceImpl<IotCarbonCe
                         StringUtils::isNotBlank)
                 .in(
                         IotCarbonCertificateEntity::getTenantCode,
-                        tenantCodes,
-                        CollectionUtils.isNotEmpty(tenantCodes))
-                .eq(
-                        IotCarbonCertificateEntity::getTenantCode,
-                        -1,
-                        Objects.nonNull(companyName) && CollectionUtils.isEmpty(tenantCodes))
+                        List.of(UserContext.getTenantCode()),
+                        CollectionUtils.isNotEmpty( List.of(UserContext.getTenantCode())))
                 .eq(IotCarbonCertificateEntity::getShared, shared, Objects::nonNull);
         return queryWrapper;
     }
diff --git a/modules/carbon-track/src/main/java/com/thing/carbontrack/report/dto/IotCarbonResultReport.java b/modules/carbon-track/src/main/java/com/thing/carbontrack/report/dto/IotCarbonResultReport.java
index 8d239be..db969d8 100644
--- a/modules/carbon-track/src/main/java/com/thing/carbontrack/report/dto/IotCarbonResultReport.java
+++ b/modules/carbon-track/src/main/java/com/thing/carbontrack/report/dto/IotCarbonResultReport.java
@@ -88,6 +88,6 @@ public class IotCarbonResultReport {
         if (Objects.isNull(value)) {
             return null;
         }
-        return value.multiply(BigDecimal.valueOf(100)).divide(count, 1, RoundingMode.HALF_UP);
+        return value.multiply(BigDecimal.valueOf(100)).divide(count, 4, RoundingMode.HALF_UP);
     }
 }