diff --git a/ui/src/views/list/Grid.tsx b/ui/src/views/list/Grid.tsx
index f77498cf..49be4d2a 100644
--- a/ui/src/views/list/Grid.tsx
+++ b/ui/src/views/list/Grid.tsx
@@ -726,6 +726,18 @@ const Grid = (props: GridProps) => {
         const formItem = columnFormat?.editOrderNo != null ? columnFormat : undefined
         const isNewRow = Boolean((editor as any).row?.isNewRow) || mode === 'new'
 
+        if (columnFormat?.editorOptions) {
+          try {
+            const configuredEditorOptions = JSON.parse(columnFormat.editorOptions)
+            editor.editorOptions = {
+              ...editor.editorOptions,
+              ...configuredEditorOptions,
+            }
+          } catch (err) {
+            console.error('EditorOptions parse error:', columnFormat.fieldName, err)
+          }
+        }
+
         const hasReadOnlyEditorOption = editor.editorOptions?.readOnly === true
         const hasDisabledEditorOption = editor.editorOptions?.disabled === true
 
diff --git a/ui/src/views/list/Tree.tsx b/ui/src/views/list/Tree.tsx
index f58a4745..e830e3d5 100644
--- a/ui/src/views/list/Tree.tsx
+++ b/ui/src/views/list/Tree.tsx
@@ -665,6 +665,18 @@ const Tree = (props: TreeProps) => {
       const formItem = columnFormat?.editOrderNo != null ? columnFormat : undefined
       const isNewRow = Boolean((editor as any).row?.isNewRow) || mode === 'new'
 
+      if (columnFormat?.editorOptions) {
+        try {
+          const configuredEditorOptions = JSON.parse(columnFormat.editorOptions)
+          editor.editorOptions = {
+            ...editor.editorOptions,
+            ...configuredEditorOptions,
+          }
+        } catch (err) {
+          console.error('EditorOptions parse error:', columnFormat.fieldName, err)
+        }
+      }
+
       const hasReadOnlyEditorOption = editor.editorOptions?.readOnly === true
       const hasDisabledEditorOption = editor.editorOptions?.disabled === true
 
diff --git a/ui/src/views/list/useListFormColumns.ts b/ui/src/views/list/useListFormColumns.ts
index 68cebe17..a910482a 100644
--- a/ui/src/views/list/useListFormColumns.ts
+++ b/ui/src/views/list/useListFormColumns.ts
@@ -862,17 +862,15 @@ const useListFormColumns = ({
           }
         }
 
-        column.editorOptions = { ...editorOptions }
-
         // Format bilgisini öncelik sırasına göre ata
-        if (column.editorOptions.displayFormat) {
-          column.format = column.editorOptions.displayFormat
-        } else if (column.editorOptions.format) {
-          column.format = column.editorOptions.format
+        if (editorOptions.displayFormat) {
+          column.format = editorOptions.displayFormat
+        } else if (editorOptions.format) {
+          column.format = editorOptions.format
         }
 
-        if (typeof column.editorOptions.encodeHtml === 'boolean') {
-          column.encodeHtml = column.editorOptions.encodeHtml
+        if (typeof editorOptions.encodeHtml === 'boolean') {
+          column.encodeHtml = editorOptions.encodeHtml
         }
 
         // columnCustomizationDto