diff --git a/das/src/main/java/com/das/modules/fdr/domain/SysFaultCodeDict.java b/das/src/main/java/com/das/modules/fdr/domain/SysFaultCodeDict.java
index 5ac217c3..95d30aea 100644
--- a/das/src/main/java/com/das/modules/fdr/domain/SysFaultCodeDict.java
+++ b/das/src/main/java/com/das/modules/fdr/domain/SysFaultCodeDict.java
@@ -24,7 +24,7 @@ public class SysFaultCodeDict {
     private Long parent;
 
     @TableField("code")
-    private String code;
+    private Long code;
 
     @TableField("description")
     private String description;
diff --git a/das/src/main/java/com/das/modules/fdr/domain/excel/SysFaultCodeDictExcel.java b/das/src/main/java/com/das/modules/fdr/domain/excel/SysFaultCodeDictExcel.java
index dd56d260..b3c6704e 100644
--- a/das/src/main/java/com/das/modules/fdr/domain/excel/SysFaultCodeDictExcel.java
+++ b/das/src/main/java/com/das/modules/fdr/domain/excel/SysFaultCodeDictExcel.java
@@ -13,7 +13,7 @@ public class SysFaultCodeDictExcel implements Serializable {
      * 主键id
      */
     @ExcelProperty(value = "故障码",index = 0)
-    private String code;
+    private Long code;
     /**
      * 物模型ID
      */