diff --git a/ui/src/pages/OrderEntry.vue b/ui/src/pages/OrderEntry.vue
index 57cb9ec..a5ec451 100644
--- a/ui/src/pages/OrderEntry.vue
+++ b/ui/src/pages/OrderEntry.vue
@@ -1088,6 +1088,7 @@ const form = reactive({
   drop: '',
   kategori: '',
   askiliyan: '',
+  yetiskinGarson: '',
   seri: '',
   bedenLabels: [],
   bedenler: [],
@@ -1233,6 +1234,7 @@ async function resetEditor(force = false) {
     urunIcerik: '',
     drop: '',
     askiliyan: '',
+    yetiskinGarson: '',
 
     adet: 0,
     fiyat: 0,
@@ -2661,6 +2663,7 @@ async function onModelChange(modelCode) {
       drop: d.Drop || '',
       kategori: d.Kategori || '',
       askiliyan: d.AskiliYan || '',
+      yetiskinGarson: d.YETISKIN_GARSON || d.YetiskinGarson || d.AskiliYan || '',
       aciklama: keep.aciklama,
       fiyat: keep.fiyat,
       adet: keep.adet,
@@ -2678,7 +2681,7 @@ async function onModelChange(modelCode) {
         null,
         form.urunAnaGrubu,
         form.kategori || form.urunAltGrubu,
-        form.askiliyan
+        form.yetiskinGarson || form.askiliyan
       )
     } catch (e) {
       console.warn('⚠️ detectBedenGroup hata:', e)
@@ -2696,7 +2699,7 @@ async function onModelChange(modelCode) {
         .replace(/[\u0300-\u036f]/g, '')
         .toLowerCase()
         .trim()
-      const ygN = String(form.askiliyan || '')
+      const ygN = String(form.yetiskinGarson || form.askiliyan || '')
         .normalize('NFD')
         .replace(/[\u0300-\u036f]/g, '')
         .toLowerCase()
@@ -2975,8 +2978,8 @@ async function loadOrderInventory(merge = false) {
     // 2️⃣ Form bedenlerine göre map oluştur
     const newMap = {}
     for (const lbl of form.bedenLabels || []) {
-      const key = lbl?.trim() === '' ? ' ' : lbl.trim()
-      newMap[lbl] = invMap[key] ?? 0
+      const key = lbl?.trim() === '' ? ' ' : normalizeBedenLabel(lbl)
+      newMap[lbl] = invMap[key] ?? invMap[lbl] ?? 0
     }
 
     // 3️⃣ Merge veya replace
diff --git a/ui/src/stores/orderentryStore.js b/ui/src/stores/orderentryStore.js
index 11ee3aa..972edf0 100644
--- a/ui/src/stores/orderentryStore.js
+++ b/ui/src/stores/orderentryStore.js
@@ -2562,8 +2562,12 @@ export const useOrderEntryStore = defineStore('orderentry', {
         }
 
         const finalStockMap = {}
-        for (const lbl of form.bedenLabels) {
-          finalStockMap[lbl] = apiStockMap[lbl] ?? 0
+        for (const lbl of (form.bedenLabels || [])) {
+          const normalizedLbl =
+            lbl == null || String(lbl).trim() === ''
+              ? ' '
+              : normalizeBedenLabel(String(lbl))
+          finalStockMap[lbl] = apiStockMap[normalizedLbl] ?? apiStockMap[lbl] ?? 0
         }
 
         stockMap.value = { ...finalStockMap }
@@ -3138,6 +3142,16 @@ export const useOrderEntryStore = defineStore('orderentry', {
         return s
       }
 
+      // UI'de yas grubu 2/4/6... gösterilir; payload'a 2Y/4Y/6... yazılır.
+      const toPayloadBeden = (grpKey, v) => {
+        const base = normBeden(v)
+        if (!base) return ''
+        if (grpKey === 'yas' && /^\d+$/.test(base)) {
+          return `${base}Y`
+        }
+        return base
+      }
+
       /* =========================
          USER META
       ========================== */
@@ -3383,16 +3397,19 @@ export const useOrderEntryStore = defineStore('orderentry', {
 
           const qty = toNum(qtyRaw)
 
-          // ✅ payload beden: '' / 'S' / 'M' ...
-          const bedenPayload = normBeden(bedenRaw)
+          // ✅ UI/combokey için kanonik beden (yas'ta 2/4/6...)
+          const bedenCanonical = normBeden(bedenRaw)
+          // ✅ payload beden: yas grubunda 2Y/4Y/6..., diğerlerinde normal
+          const bedenPayload = toPayloadBeden(grpKey, bedenRaw)
           // ✅ combokey beden: boşsa '_' ile stabil kalsın
-          const bedenKey = bedenPayload || '_'
+          const bedenKey = bedenCanonical || '_'
 
           let orderLineId = ''
           if (this.mode === 'edit') {
             // lineIdMap anahtarı sizde hangi bedenle tutuluyorsa ikisini de dene
             orderLineId =
               safeStr(lineIdMap?.[bedenKey]) ||
+              safeStr(lineIdMap?.[bedenCanonical]) ||
               safeStr(lineIdMap?.[bedenPayload]) ||
               safeStr(lineIdMap?.[' ']) ||
               (Object.keys(map).length === 1