diff --git a/sys/shkd-sys-sys/src/main/java/shkd/sys/sys/plugin/form/ApiMappingBillPlugin.java b/sys/shkd-sys-sys/src/main/java/shkd/sys/sys/plugin/form/ApiMappingBillPlugin.java
index 60ee4d3..eb81c6b 100644
--- a/sys/shkd-sys-sys/src/main/java/shkd/sys/sys/plugin/form/ApiMappingBillPlugin.java
+++ b/sys/shkd-sys-sys/src/main/java/shkd/sys/sys/plugin/form/ApiMappingBillPlugin.java
@@ -202,7 +202,7 @@ public class ApiMappingBillPlugin extends AbstractFormPlugin implements Plugin {
             for (String key : json.keySet()) {
                 Object value = json.get(key);
                 String type = value instanceof JSONObject ? "对象" : value instanceof JSONArray ? "数组" : value.getClass().getSimpleName();
-                String defaultValue = value instanceof JSONObject || value instanceof JSONArray ? "无" : value.toString();
+                String defaultValue = value instanceof JSONObject || value instanceof JSONArray ? "" : value.toString();
                 setEntryEntity(key, level, type, defaultValue, parentKey);
                 if (value instanceof JSONObject) {
                     parseJson(value, level + 1, key);