diff --git a/src/main/java/com/hivekion/supplier/entity/SupplierRequest.java b/src/main/java/com/hivekion/supplier/entity/SupplierRequest.java
index 82f66da..7b90516 100644
--- a/src/main/java/com/hivekion/supplier/entity/SupplierRequest.java
+++ b/src/main/java/com/hivekion/supplier/entity/SupplierRequest.java
@@ -33,7 +33,8 @@ public class SupplierRequest implements Serializable {
     @TableField(value="SUPPLIER_TYPE")
     private String supplierType;
     @TableField(value="SUPPLIER_NUM")
-    private Double supplierNum;
+    private String supplierNum;
+
     @TableField(value="LAT")
     private String lat;
     @TableField(value="LNG")
@@ -71,11 +72,11 @@ public class SupplierRequest implements Serializable {
         this.supplierType = supplierType;
     }
 
-    public Double getSupplierNum() {
+    public String getSupplierNum() {
         return supplierNum;
     }
 
-    public void setSupplierNum(Double supplierNum) {
+    public void setSupplierNum(String supplierNum) {
         this.supplierNum = supplierNum;
     }