diff --git a/packages/core/client/src/block-provider/BlockProvider.tsx b/packages/core/client/src/block-provider/BlockProvider.tsx
index 5dcc14628..9d30a56f8 100644
--- a/packages/core/client/src/block-provider/BlockProvider.tsx
+++ b/packages/core/client/src/block-provider/BlockProvider.tsx
@@ -307,10 +307,7 @@ export const BlockProvider = (props: {
   const resource = useResource(props);
   const { appends, updateAssociationValues } = useAssociationNames();
   const params = useMemo(() => {
-    if (!props.params) {
-      return props.params;
-    }
-    if (!props.params['appends']) {
+    if (!props.params?.['appends']) {
       return { ...props.params, appends };
     }
     return { ...props.params };
diff --git a/packages/core/client/src/collection-manager/templates/components/PreviewTable.tsx b/packages/core/client/src/collection-manager/templates/components/PreviewTable.tsx
index a3cfbb9ea..35c168cff 100644
--- a/packages/core/client/src/collection-manager/templates/components/PreviewTable.tsx
+++ b/packages/core/client/src/collection-manager/templates/components/PreviewTable.tsx
@@ -5,6 +5,9 @@ import { useTranslation } from 'react-i18next';
 import { EllipsisWithTooltip, useCompile } from '../../../';
 import { useAPIClient } from '../../../api-client';
 import { useCollectionManager } from '../../hooks/useCollectionManager';
+function isObject(value) {
+  return Object.prototype.toString.call(value) === '[object Object]';
+}
 
 const mapFields = ['lineString', 'point', 'circle', 'polygon'];
 export const PreviewTable = (props) => {
@@ -70,7 +73,7 @@ export const PreviewTable = (props) => {
                   'x-component': schema && fieldSource ? 'CollectionField' : 'Input',
                   'x-read-pretty': true,
                   'x-collection-field': fieldSource?.join('.'),
-                  default: JSON.stringify(content),
+                  default: isObject(content) ? JSON.stringify(content) : content,
                 },
               },
             };
diff --git a/packages/plugins/@nocobase/plugin-map/src/client/components/ReadPretty.tsx b/packages/plugins/@nocobase/plugin-map/src/client/components/ReadPretty.tsx
index 4b36ea091..ee1aa9ef4 100644
--- a/packages/plugins/@nocobase/plugin-map/src/client/components/ReadPretty.tsx
+++ b/packages/plugins/@nocobase/plugin-map/src/client/components/ReadPretty.tsx
@@ -16,7 +16,7 @@ const ReadPretty = (props) => {
     return (
       <div>
         <EllipsisWithTooltip ellipsis={true}>
-          {value?.map((item) => (Array.isArray(item) ? `(${item.join(',')})` : item)).join(',')}
+          {value?.map?.((item) => (Array.isArray(item) ? `(${item.join(',')})` : item)).join(',')}
         </EllipsisWithTooltip>
       </div>
     );