diff --git a/scripts/check-template-i18n-save-payload.mjs b/scripts/check-template-i18n-save-payload.mjs
new file mode 100644
index 0000000..8c5cf1b
--- /dev/null
+++ b/scripts/check-template-i18n-save-payload.mjs
@@ -0,0 +1,272 @@
+import assert from 'node:assert/strict'
+import { readFileSync } from 'node:fs'
+import path from 'node:path'
+import vm from 'node:vm'
+
+const ROOT = process.cwd()
+
+function cloneValue(value) {
+  return JSON.parse(JSON.stringify(value))
+}
+
+function loadApiPersistence({ getDecorationContent, saveTemplateContent, saveHeaderOrFooter }) {
+  const filename = path.resolve(ROOT, 'src/components/sp-web-decoration/adapters/apiPersistence.js')
+  let source = readFileSync(filename, 'utf8')
+  source = source
+    .replace(/import[\s\S]*?from '\.\.\/definitions\/documents\/global\.js'\n/, '')
+    .replace(/export default[\s\S]*$/, '')
+    .replace(/\bexport\s+(async function|function|const)\s+/g, '$1 ')
+
+  const exports = {}
+  source += `
+exports.DSL_ROW_TYPE = DSL_ROW_TYPE;
+exports.DEFAULT_COUNTRY_CODE = typeof DEFAULT_COUNTRY_CODE === 'undefined' ? undefined : DEFAULT_COUNTRY_CODE;
+exports.buildPageContentPayload = typeof buildPageContentPayload === 'undefined' ? undefined : buildPageContentPayload;
+exports.parsePageDslRows = typeof parsePageDslRows === 'undefined' ? undefined : parsePageDslRows;
+exports.getCurrentCountryCode = typeof getCurrentCountryCode === 'undefined' ? undefined : getCurrentCountryCode;
+exports.savePageDslToApi = savePageDslToApi;
+exports.saveHeaderDslToApi = saveHeaderDslToApi;
+exports.saveFooterDslToApi = saveFooterDslToApi;
+`
+
+  const context = {
+    exports,
+    console,
+    window: {
+      localStorage: {
+        getItem: (key) => (key === 'lang' ? 'en' : null)
+      }
+    },
+    getDecorationContent,
+    saveTemplateContent,
+    saveHeaderOrFooter,
+    createHomeDsl: ({ pageId = '', scene = '1001' } = {}) => ({
+      pageType: 'home',
+      pageId,
+      scene,
+      sections: {},
+      order: []
+    }),
+    createCustomDsl: ({ pageId = '', scene = '1001' } = {}) => ({
+      pageType: 'custom',
+      pageId,
+      scene,
+      sections: {},
+      order: []
+    }),
+    createProductListDsl: ({ pageId = '', scene = '1001' } = {}) => ({
+      pageType: 'product_list',
+      pageId,
+      scene,
+      sections: {},
+      order: []
+    }),
+    createGlobalDsl: () => ({ pageType: 'global', pageId: 'global', sections: {}, order: [] }),
+    createHeaderDsl: () => ({ pageType: 'header', pageId: 'header', sections: {}, order: [] }),
+    createFooterDsl: () => ({ pageType: 'footer', pageId: 'footer', sections: {}, order: [] }),
+    createGlobalSections: () => ({}),
+    ensureGlobalDslDefaults: (dsl) => dsl,
+    splitGlobalDsl: (dsl) => ({ headerDsl: dsl, footerDsl: dsl }),
+    serializeDsl: cloneValue,
+    deserializeDsl: cloneValue
+  }
+  vm.createContext(context)
+  vm.runInContext(source, context, { filename })
+  return exports
+}
+
+function loadRequestClient() {
+  const filename = path.resolve(ROOT, 'src/api/request/request.js')
+  let source = readFileSync(filename, 'utf8')
+  source = source
+    .replace(/import axios from 'axios'\n/, '')
+    .replace(/import \{ merge, bindMethods \} from '@\/utils'\n/, '')
+    .replace(/import \{ InterceptorManager \} from '\.\/interceptor'\n/, '')
+    .replace(/export \{ RequestClient \ }/, 'exports.RequestClient = RequestClient')
+    .replace(/export \{ RequestClient \}/, 'exports.RequestClient = RequestClient')
+
+  const exports = {}
+  let lastRequest = null
+  const context = {
+    exports,
+    window: {
+      localStorage: {
+        getItem: (key) => (key === 'lang' ? 'en' : null)
+      }
+    },
+    axios: {
+      create: () => ({
+        request: async (config) => {
+          lastRequest = config
+          return { data: {}, config }
+        }
+      })
+    },
+    InterceptorManager: class {
+      constructor(instance) {
+        this.instance = instance
+      }
+      addRequestInterceptor() {}
+      addResponseInterceptor() {}
+    }
+  }
+  vm.createContext(context)
+  vm.runInContext(source, context, { filename })
+  return {
+    RequestClient: exports.RequestClient,
+    getLastRequest: () => lastRequest
+  }
+}
+
+const sampleDsl = {
+  pageType: 'home',
+  pageId: '140',
+  sections: {
+    hero: {
+      id: 'hero',
+      type: 'main-carousel',
+      settings: {},
+      blocks: {},
+      blockOrder: []
+    }
+  },
+  order: ['hero']
+}
+
+{
+  const api = loadApiPersistence({
+    getDecorationContent: async () => [],
+    saveTemplateContent: async () => {},
+    saveHeaderOrFooter: async () => {}
+  })
+
+  assert.equal(typeof api.buildPageContentPayload, 'function')
+  const payload = api.buildPageContentPayload({
+    normalizedDsl: sampleDsl,
+    contentRowId: 7084
+  })
+  assert.equal(payload.id, 7084)
+  assert.equal(payload.type, api.DSL_ROW_TYPE)
+  assert.equal(payload.pageType, 'home')
+  assert.equal(payload.pageId, '140')
+  assert.deepEqual(payload.order, ['hero'])
+  assert.ok(payload.sections.hero)
+  assert.equal(Object.hasOwn(payload, 'dsl'), false)
+}
+
+{
+  const api = loadApiPersistence({
+    getDecorationContent: async () => [],
+    saveTemplateContent: async () => {},
+    saveHeaderOrFooter: async () => {}
+  })
+
+  assert.equal(typeof api.parsePageDslRows, 'function')
+  const result = api.parsePageDslRows(
+    [
+      {
+        id: 7084,
+        config: JSON.stringify([
+          {
+            type: api.DSL_ROW_TYPE,
+            ...sampleDsl
+          }
+        ])
+      }
+    ],
+    140,
+    '1001',
+    'home'
+  )
+  assert.equal(result.contentRowId, 7084)
+  assert.equal(result.dsl.pageType, 'home')
+  assert.equal(result.dsl.pageId, '140')
+  assert.deepEqual(result.dsl.order, ['hero'])
+}
+
+{
+  const saves = []
+  let defaultLoads = 0
+  const api = loadApiPersistence({
+    getDecorationContent: async (params) => {
+      if (params.country_code === 'zh-CN') {
+        defaultLoads += 1
+        return defaultLoads === 1
+          ? []
+          : [
+              {
+                id: 9001,
+                config: JSON.stringify([{ type: api.DSL_ROW_TYPE, ...sampleDsl }])
+              }
+            ]
+      }
+      return [
+        {
+          id: 9001,
+          config: JSON.stringify([{ type: api.DSL_ROW_TYPE, ...sampleDsl }])
+        }
+      ]
+    },
+    saveTemplateContent: async (body) => {
+      saves.push(body)
+    },
+    saveHeaderOrFooter: async () => {}
+  })
+
+  const result = await api.savePageDslToApi({
+    templateId: 140,
+    contentRowId: 0,
+    dsl: sampleDsl,
+    scene: '1001',
+    pageType: 'home'
+  })
+
+  assert.equal(saves.length, 2)
+  assert.equal(saves[0].country_code, 'zh-CN')
+  const defaultConfig = JSON.parse(saves[0].config)
+  assert.equal(defaultConfig[0].pageType, 'home')
+  assert.equal(Object.hasOwn(defaultConfig[0], 'dsl'), false)
+  const currentConfig = JSON.parse(saves[1].config)
+  assert.equal(currentConfig[0].id, 9001)
+  assert.equal(currentConfig[0].pageType, 'home')
+  assert.equal(result.contentRowId, 9001)
+}
+
+{
+  const saves = []
+  const api = loadApiPersistence({
+    getDecorationContent: async (params) => {
+      if (params.country_code === 'zh-CN') {
+        return { id: 1, config: JSON.stringify({ pageType: params.page_name }) }
+      }
+      return null
+    },
+    saveTemplateContent: async () => {},
+    saveHeaderOrFooter: async (body) => {
+      saves.push(body)
+    }
+  })
+
+  await api.saveHeaderDslToApi({
+    dsl: { pageType: 'header', pageId: 'header', sections: {}, order: [] }
+  })
+  assert.equal(saves.length, 1)
+  assert.equal(saves[0].page_name, 'header')
+  assert.equal(saves[0].country_code, undefined)
+  assert.equal(Array.isArray(JSON.parse(saves[0].config)), false)
+}
+
+{
+  const { RequestClient, getLastRequest } = loadRequestClient()
+  const client = new RequestClient()
+  await client.post('/example', { country_code: 'zh-CN', name: 'x' })
+  assert.equal(getLastRequest().data.country_code, 'zh-CN')
+
+  await client.post('/example', 'name=x&country_code=zh-CN')
+  assert.equal(getLastRequest().data, 'name=x&country_code=zh-CN')
+
+  await client.post('/example', { name: 'x' }, { skipCountryCode: true })
+  assert.equal(getLastRequest().data.country_code, undefined)
+}
+
+console.log('Template i18n save payload checks passed')
diff --git a/src/api/request/request.js b/src/api/request/request.js
index 842c5fd..20dc2ef 100755
--- a/src/api/request/request.js
+++ b/src/api/request/request.js
@@ -63,12 +63,15 @@ class RequestClient {
         const countryCode = langMap[lang]
         if (config.data) {
           if (typeof config.data === 'string') {
-            config.data =
-              config.data +
-              (config.data ? '&' : '') +
-              'country_code=' +
-              encodeURIComponent(countryCode)
-          } else {
+            const hasCountryCode = /(?:^|&)country_code=/.test(config.data)
+            if (!hasCountryCode) {
+              config.data =
+                config.data +
+                (config.data ? '&' : '') +
+                'country_code=' +
+                encodeURIComponent(countryCode)
+            }
+          } else if (!config.data.country_code) {
             config.data.country_code = countryCode
           }
         } else {
diff --git a/src/components/sp-web-decoration/adapters/apiPersistence.js b/src/components/sp-web-decoration/adapters/apiPersistence.js
index a5b2e63..824e0ec 100644
--- a/src/components/sp-web-decoration/adapters/apiPersistence.js
+++ b/src/components/sp-web-decoration/adapters/apiPersistence.js
@@ -19,10 +19,22 @@ import {
 import { createGlobalSections } from '../definitions/documents/global.js'
 
 export const DSL_ROW_TYPE = 'ECX_SP_WEB_DECORATION_DSL_V1'
+export const DEFAULT_COUNTRY_CODE = 'zh-CN'
 const LEGACY_GLOBAL_DECORATION_PAGE_NAME = 'ecx_sp_web_decoration_global'
 export const HEADER_DECORATION_PAGE_NAME = 'header'
 export const FOOTER_DECORATION_PAGE_NAME = 'footer'
 
+export function getCurrentCountryCode() {
+  const lang = window.localStorage.getItem('lang')
+  const langMap = {
+    zhcn: 'zh-CN',
+    en: 'en-CN',
+    zhtw: 'zh-TW',
+    ar: 'ar-SA'
+  }
+  return langMap[lang] || DEFAULT_COUNTRY_CODE
+}
+
 function createPageFallback(templateId, scene, pageType = 'home') {
   if (pageType === 'custom') {
     return createCustomDsl({ pageId: String(templateId || ''), scene })
@@ -164,12 +176,12 @@ function unwrapPayload(res) {
   return current == null ? null : current
 }
 
-function parsePageDslRows(payload, templateId, scene, pageType = 'home') {
+export function parsePageDslRows(payload, templateId, scene, pageType = 'home') {
   const rows = Array.isArray(payload)
     ? payload
     : payload && typeof payload === 'object'
-    ? [payload]
-    : []
+      ? [payload]
+      : []
   if (!rows.length) return null
 
   for (const row of rows) {
@@ -191,23 +203,22 @@ function parsePageDslRows(payload, templateId, scene, pageType = 'home') {
       continue
     }
     const target = Array.isArray(cfg)
-      ? cfg.find((item) => item && item.type === DSL_ROW_TYPE)
-      : cfg && cfg.type === DSL_ROW_TYPE && cfg.dsl
-      ? cfg
-      : cfg && cfg.pageType && cfg.sections
-      ? { dsl: cfg }
-      : null
+      ? cfg.find((item) => item && (item.type === DSL_ROW_TYPE || (item.pageType && item.sections)))
+      : cfg && (cfg.type === DSL_ROW_TYPE || (cfg.pageType && cfg.sections))
+        ? cfg
+        : null
+    const targetDsl = target?.dsl || target
     console.log('[sp-web-decoration] page config parsed target', {
       templateId,
       rowId: row?.id,
       isArray: Array.isArray(cfg),
       hasTarget: Boolean(target),
-      targetDsl: target?.dsl
+      targetDsl
     })
-    if (!target || !target.dsl) continue
+    if (!targetDsl) continue
     return {
-      dsl: normalizePageDsl(target.dsl, templateId, scene, pageType),
-      contentRowId: row.id || 0,
+      dsl: normalizePageDsl(targetDsl, templateId, scene, pageType),
+      contentRowId: row.id || target.id || 0,
       source: 'api'
     }
   }
@@ -262,6 +273,54 @@ export async function loadPageDslFromApi({ templateId, scene, pageType = 'home'
   return fallback
 }
 
+export function buildPageContentPayload({ normalizedDsl, contentRowId }) {
+  const payload = {
+    type: DSL_ROW_TYPE,
+    ...serializeDsl(normalizedDsl)
+  }
+
+  if (contentRowId) {
+    payload.id = contentRowId
+  }
+
+  return payload
+}
+
+async function loadDefaultPageRow({ templateId, scene, pageType }) {
+  const raw = await getDecorationContent({
+    page_name: 'page',
+    theme_pc_template_id: templateId,
+    country_code: DEFAULT_COUNTRY_CODE
+  })
+  const list = unwrapPayload(raw)
+  return parsePageDslRows(list, templateId, scene, pageType)
+}
+
+async function ensureDefaultPageRow({ templateId, contentRowId, normalizedDsl, scene, pageType }) {
+  if (getCurrentCountryCode() === DEFAULT_COUNTRY_CODE) {
+    return contentRowId || 0
+  }
+
+  const existing = await loadDefaultPageRow({ templateId, scene, pageType })
+  if (existing?.contentRowId) {
+    return existing.contentRowId
+  }
+
+  const payload = buildPageContentPayload({
+    normalizedDsl,
+    contentRowId: 0
+  })
+
+  await saveTemplateContent({
+    theme_pc_template_id: templateId,
+    config: JSON.stringify([payload]),
+    country_code: DEFAULT_COUNTRY_CODE
+  })
+
+  const created = await loadDefaultPageRow({ templateId, scene, pageType })
+  return created?.contentRowId || contentRowId || 0
+}
+
 export async function savePageDslToApi({
   templateId,
   contentRowId,
@@ -270,10 +329,17 @@ export async function savePageDslToApi({
   pageType = 'home'
 }) {
   const normalizedDsl = normalizePageDsl(dsl, templateId, scene, pageType)
-  const payload = {
-    type: DSL_ROW_TYPE,
-    dsl: serializeDsl(normalizedDsl)
-  }
+  const stableContentRowId = await ensureDefaultPageRow({
+    templateId,
+    contentRowId,
+    normalizedDsl,
+    scene,
+    pageType
+  })
+  const payload = buildPageContentPayload({
+    normalizedDsl,
+    contentRowId: stableContentRowId || contentRowId
+  })
   const config = JSON.stringify([payload])
   const body = {
     theme_pc_template_id: templateId,
@@ -286,9 +352,15 @@ export async function savePageDslToApi({
 
   await saveTemplateContent(body)
 
+  const latest = await loadPageDslFromApi({
+    templateId,
+    scene,
+    pageType
+  })
+
   return {
     dsl: normalizedDsl,
-    contentRowId: contentRowId || 0
+    contentRowId: latest.contentRowId || stableContentRowId || contentRowId || 0
   }
 }
 
@@ -426,12 +498,34 @@ export async function loadDecorationContentFromApi({ templateId, scene, pageType
   }
 }
 
-function saveScopedDslToApi({ pageName, dsl }) {
-  const payload = {
+async function ensureDefaultScopedRow({ pageName, dsl }) {
+  if (getCurrentCountryCode() === DEFAULT_COUNTRY_CODE) {
+    return
+  }
+
+  const raw = await getDecorationContent({
+    page_name: pageName,
+    page_type: pageName,
+    country_code: DEFAULT_COUNTRY_CODE
+  })
+  const payload = unwrapPayload(raw)
+  if (payload?.id || payload?.config) {
+    return
+  }
+
+  await saveHeaderOrFooter({
+    page_name: pageName,
+    config: JSON.stringify(serializeDsl(dsl)),
+    country_code: DEFAULT_COUNTRY_CODE
+  })
+}
+
+async function saveScopedDslToApi({ pageName, dsl }) {
+  await ensureDefaultScopedRow({ pageName, dsl })
+  return saveHeaderOrFooter({
     page_name: pageName,
     config: JSON.stringify(serializeDsl(dsl))
-  }
-  return saveHeaderOrFooter(payload)
+  })
 }
 
 export async function saveHeaderDslToApi({ dsl }) {
diff --git a/src/views/decoration/web-template/decorationRouteMixin.js b/src/views/decoration/web-template/decorationRouteMixin.js
index 975941a..9068436 100644
--- a/src/views/decoration/web-template/decorationRouteMixin.js
+++ b/src/views/decoration/web-template/decorationRouteMixin.js
@@ -80,7 +80,7 @@ export default {
           footerDsl
         })
         if (this.templateId) {
-          await Promise.all([
+          const [, pageResult] = await Promise.all([
             saveHeaderDslToApi({ dsl: headerDsl }),
             savePageDslToApi({
               templateId: this.templateId,
@@ -90,6 +90,9 @@ export default {
             }),
             saveFooterDslToApi({ dsl: footerDsl })
           ])
+          if (pageResult?.contentRowId) {
+            this.contentRowId = pageResult.contentRowId
+          }
           this.$message.success(this.$t('732e5057.3b1083'))
         } else {
           const result = await saveHomeDecoration({