diff --git a/src/backend/ci/core/store/api-store/src/main/kotlin/com/tencent/devops/store/pojo/common/StoreStatistic.kt b/src/backend/ci/core/store/api-store/src/main/kotlin/com/tencent/devops/store/pojo/common/StoreStatistic.kt
index 163d9e40cdb..a074f6afb4f 100644
--- a/src/backend/ci/core/store/api-store/src/main/kotlin/com/tencent/devops/store/pojo/common/StoreStatistic.kt
+++ b/src/backend/ci/core/store/api-store/src/main/kotlin/com/tencent/devops/store/pojo/common/StoreStatistic.kt
@@ -45,6 +45,6 @@ data class StoreStatistic(
     @ApiModelProperty("成功率")
     val successRate: Double? = null,
     @ApiModelProperty("hotFlag")
-    val hotFlag: Boolean? = null
+    val hotFlag: Boolean? = false
 
 )
diff --git a/src/backend/ci/core/store/biz-store/src/main/kotlin/com/tencent/devops/store/service/common/impl/StoreTotalStatisticServiceImpl.kt b/src/backend/ci/core/store/biz-store/src/main/kotlin/com/tencent/devops/store/service/common/impl/StoreTotalStatisticServiceImpl.kt
index 301117c2914..9c17f31ee0a 100644
--- a/src/backend/ci/core/store/biz-store/src/main/kotlin/com/tencent/devops/store/service/common/impl/StoreTotalStatisticServiceImpl.kt
+++ b/src/backend/ci/core/store/biz-store/src/main/kotlin/com/tencent/devops/store/service/common/impl/StoreTotalStatisticServiceImpl.kt
@@ -349,7 +349,7 @@ class StoreTotalStatisticServiceImpl @Autowired constructor(
             pipelineCnt = record?.value4() ?: 0,
             recentExecuteNum = record?.value5() ?: 0,
             successRate = successRate,
-            hotFlag = record?.get(KEY_HOT_FLAG) as Boolean
+            hotFlag = record?.get(KEY_HOT_FLAG) as? Boolean ?: false
         )
     }