diff --git a/apps/nextjs-app/src/features/app/utils/clipboard.spec.ts b/apps/nextjs-app/src/features/app/utils/clipboard.spec.ts
index 9d1d02da5..b63cafd13 100644
--- a/apps/nextjs-app/src/features/app/utils/clipboard.spec.ts
+++ b/apps/nextjs-app/src/features/app/utils/clipboard.spec.ts
@@ -25,9 +25,18 @@ vi.mock('@teable/core', () => {
   };
 });
 
+vi.mock('zod', () => {
+  return {
+    z: {
+      array: () => ({
+        safeParse: (data: string) => ({ success: true, data }),
+      }),
+    },
+  };
+});
+
 describe('clipboard', () => {
-  const html =
-    '<meta charset="utf-8"><table data-teable-html-marker="1"><thead><tr><th id="fldziUf9QuQjkbfMuG5" data-field="%7B%22id%22%3A%22fldziUf9QuQjkbfMuG5%22%2C%22name%22%3A%22Name%22%2C%22isPrimary%22%3Atrue%2C%22columnMeta%22%3A%7B%22viwE0sl0GqGdWaBqwFi%22%3A%7B%22order%22%3A0.5%7D%7D%2C%22dbFieldName%22%3A%22Name_fldziUf9QuQjkbfMuG5%22%2C%22dbFieldType%22%3A%22TEXT%22%2C%22type%22%3A%22singleLineText%22%2C%22options%22%3A%7B%7D%2C%22cellValueType%22%3A%22string%22%7D">Name</th><th id="fldpsQvHI4ugP2luizP" data-field="%7B%22id%22%3A%22fldpsQvHI4ugP2luizP%22%2C%22name%22%3A%22Count%22%2C%22columnMeta%22%3A%7B%22viwE0sl0GqGdWaBqwFi%22%3A%7B%22order%22%3A1%7D%7D%2C%22dbFieldName%22%3A%22Count_fldpsQvHI4ugP2luizP%22%2C%22dbFieldType%22%3A%22REAL%22%2C%22type%22%3A%22number%22%2C%22options%22%3A%7B%22formatting%22%3A%7B%22type%22%3A%22decimal%22%2C%22precision%22%3A0%7D%7D%2C%22cellValueType%22%3A%22number%22%7D">Count</th><th id="fldGTKfZvXNXeMJ6nqu" data-field="%7B%22id%22%3A%22fldGTKfZvXNXeMJ6nqu%22%2C%22name%22%3A%22Status%22%2C%22columnMeta%22%3A%7B%22viwE0sl0GqGdWaBqwFi%22%3A%7B%22order%22%3A2%7D%7D%2C%22dbFieldName%22%3A%22Status_fldGTKfZvXNXeMJ6nqu%22%2C%22dbFieldType%22%3A%22TEXT%22%2C%22options%22%3A%7B%22choices%22%3A%5B%7B%22name%22%3A%22light%22%2C%22id%22%3A%22cho2caYhPrI%22%2C%22color%22%3A%22grayBright%22%7D%2C%7B%22name%22%3A%22medium%22%2C%22id%22%3A%22chor2ob8aU7%22%2C%22color%22%3A%22yellowBright%22%7D%2C%7B%22name%22%3A%22heavy%22%2C%22id%22%3A%22choArPr57sO%22%2C%22color%22%3A%22tealBright%22%7D%5D%7D%2C%22type%22%3A%22singleSelect%22%2C%22cellValueType%22%3A%22string%22%7D">Status</th></tr></thead><tbody><tr><td>John</td><td>20</td><td>light</td></tr><tr><td>Tom</td><td>30</td><td>medium</td></tr><tr><td>Bob</td><td>40</td><td>heavy</td></tr></tbody></table>';
+  const html = `<meta charset="utf-8"><table data-teable-html-marker="1" data-teable-html-header="%5B%7B%22id%22%3A%22fldziUf9QuQjkbfMuG5%22%2C%22name%22%3A%22Name%22%2C%22isPrimary%22%3Atrue%2C%22columnMeta%22%3A%7B%22viwE0sl0GqGdWaBqwFi%22%3A%7B%22order%22%3A0.5%7D%7D%2C%22dbFieldName%22%3A%22Name_fldziUf9QuQjkbfMuG5%22%2C%22dbFieldType%22%3A%22TEXT%22%2C%22type%22%3A%22singleLineText%22%2C%22options%22%3A%7B%7D%2C%22cellValueType%22%3A%22string%22%7D%2C%7B%22id%22%3A%22fldpsQvHI4ugP2luizP%22%2C%22name%22%3A%22Count%22%2C%22columnMeta%22%3A%7B%22viwE0sl0GqGdWaBqwFi%22%3A%7B%22order%22%3A1%7D%7D%2C%22dbFieldName%22%3A%22Count_fldpsQvHI4ugP2luizP%22%2C%22dbFieldType%22%3A%22REAL%22%2C%22type%22%3A%22number%22%2C%22options%22%3A%7B%22formatting%22%3A%7B%22type%22%3A%22decimal%22%2C%22precision%22%3A0%7D%7D%2C%22cellValueType%22%3A%22number%22%7D%2C%7B%22id%22%3A%22fldGTKfZvXNXeMJ6nqu%22%2C%22name%22%3A%22Status%22%2C%22columnMeta%22%3A%7B%22viwE0sl0GqGdWaBqwFi%22%3A%7B%22order%22%3A2%7D%7D%2C%22dbFieldName%22%3A%22Status_fldGTKfZvXNXeMJ6nqu%22%2C%22dbFieldType%22%3A%22TEXT%22%2C%22options%22%3A%7B%22choices%22%3A%5B%7B%22name%22%3A%22light%22%2C%22id%22%3A%22cho2caYhPrI%22%2C%22color%22%3A%22grayBright%22%7D%2C%7B%22name%22%3A%22medium%22%2C%22id%22%3A%22chor2ob8aU7%22%2C%22color%22%3A%22yellowBright%22%7D%2C%7B%22name%22%3A%22heavy%22%2C%22id%22%3A%22choArPr57sO%22%2C%22color%22%3A%22tealBright%22%7D%5D%7D%2C%22type%22%3A%22singleSelect%22%2C%22cellValueType%22%3A%22string%22%7D%5D"><tbody><tr><td>John</td><td>20</td><td>light</td></tr><tr><td>Tom</td><td>30</td><td>medium</td></tr><tr><td>Bob</td><td>40</td><td>heavy</td></tr></tbody></table>`;
 
   const expectedHeader = [
     {
diff --git a/apps/nextjs-app/src/features/app/utils/clipboard.ts b/apps/nextjs-app/src/features/app/utils/clipboard.ts
index a9480a0c2..2db925393 100644
--- a/apps/nextjs-app/src/features/app/utils/clipboard.ts
+++ b/apps/nextjs-app/src/features/app/utils/clipboard.ts
@@ -1,7 +1,9 @@
 import { FieldType, fieldVoSchema, parseClipboardText, type IFieldVo } from '@teable/core';
+import { z } from 'zod';
 import { fromZodError } from 'zod-validation-error';
 
 const teableHtmlMarker = 'data-teable-html-marker';
+const teableHeader = 'data-teable-html-header';
 
 export const serializerHtml = (data: string, headers: IFieldVo[]) => {
   const tableData = parseClipboardText(data);
@@ -18,13 +20,8 @@ export const serializerHtml = (data: string, headers: IFieldVo[]) => {
         .join('')}</tr>`;
     })
     .join('');
-  const headerContent = headers
-    .map((header) => {
-      return `<th id="${header.id}" data-field="${encodeURIComponent(JSON.stringify(header))}">${header.name}</th>`;
-    })
-    .join('');
 
-  return `<meta charset="utf-8"><table ${teableHtmlMarker}="1"><thead><tr>${headerContent}</tr></thead><tbody>${bodyContent}</tbody></table>`;
+  return `<meta charset="utf-8"><table ${teableHtmlMarker}="1" ${teableHeader}="${encodeURIComponent(JSON.stringify(headers))}"><tbody>${bodyContent}</tbody></table>`;
 };
 
 export const extractTableHeader = (html?: string) => {
@@ -34,23 +31,16 @@ export const extractTableHeader = (html?: string) => {
   const parser = new DOMParser();
   const doc = parser.parseFromString(html, 'text/html');
   const table = doc.querySelector('table');
-  const headerRow = table?.querySelector('thead tr');
-  const headerCells = headerRow?.querySelectorAll('th') || [];
-
-  const headers = Array.from(headerCells);
-  let error = '';
-  const result = headers.map((cell) => {
-    const fieldVoStr = cell.getAttribute('data-field');
-    const fieldVo = fieldVoStr ? JSON.parse(decodeURIComponent(fieldVoStr)) : undefined;
-
-    const validate = fieldVoSchema.safeParse(fieldVo);
-    if (validate.success) {
-      return fieldVo;
-    }
-    error = fromZodError(validate.error).message;
-    return undefined;
-  }) as IFieldVo[];
-  return error ? { result: undefined, error } : { result };
+  const headerStr = table?.getAttribute(teableHeader);
+  const headers = headerStr ? JSON.parse(decodeURIComponent(headerStr)) : undefined;
+  if (!headers) {
+    return { result: undefined };
+  }
+  const validate = z.array(fieldVoSchema).safeParse(headers);
+  if (!validate.success) {
+    return { result: undefined, error: fromZodError(validate.error).message };
+  }
+  return { result: validate.data };
 };
 
 export const isTeableHTML = (html: string) => {
diff --git a/plugins/next.config.mjs b/plugins/next.config.mjs
index d6c041c4a..ac117984d 100644
--- a/plugins/next.config.mjs
+++ b/plugins/next.config.mjs
@@ -29,8 +29,8 @@ const nextConfig = {
             } 
           }),
           {
-            key: 'X-Frame-Options',
-            value: 'SAMEORIGIN'
+            key: 'Content-Security-Policy',
+            value: 'frame-ancestors *'
           },
           { key: 'Cross-Origin-Opener-Policy', value: isProd ? 'same-origin' : 'unsafe-none' },
           { key: 'Cross-Origin-Embedder-Policy', value: isProd ? 'same-origin' : 'unsafe-none' }