diff --git a/CHANGELOG.md b/CHANGELOG.md
index 308b37e..4016f64 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -34,6 +34,7 @@ Ajouter dans le fichier .env du frontend
 * [#315] Creation page admin utilisateur
 * [#317] Admin modification creation transporteur
 * [#318] Affichage modification reception terminée
+* [#320] Affichage modification reception terminée suite
 
 ### Changed
 
diff --git a/frontend/components/reception/update-bovin.vue b/frontend/components/reception/update-bovin.vue
new file mode 100644
index 0000000..8c1fbce
--- /dev/null
+++ b/frontend/components/reception/update-bovin.vue
@@ -0,0 +1,183 @@
+<template>
+    <form @submit.prevent="validate">
+    <div
+        class="flex flex-col items-center gap-16">
+        <div
+            class="flex flex-row gap-6 items-center">
+            <div
+                v-for="type in bovineType"
+                :key="type.id"
+                class="flex flex-row mb-2 gap-6 ">
+                <UiNumberInput
+                    :label="type.label"
+                    :code="type.code"
+                    v-model="bovineQuantities[String(type.id)]"
+                    :disabled="!auth.isAdmin"
+                    :placeholder="0"
+                    :min="0"
+                    :max="10"
+                />
+            </div>
+            <div
+                class=" flex flex-row mb-2 gap-6">
+                <UiNumberInput
+                    label="Autres"
+                    v-model="otherQuantity"
+                    :disabled="!auth.isAdmin"
+                />
+            </div>
+        </div>
+        <button
+            type="submit"
+            class="text-xl uppercase bg-primary-500 text-white h-[50px] w-[272px]"
+            :disabled="!auth.isAdmin"
+        >Valider
+        </button>
+    </div>
+    </form>
+</template>
+<script setup lang="ts">
+import type {BovineTypeData} from "~/services/dto/bovine-type-data";
+import {getBovineTypeList} from "~/services/bovine-type";
+import {
+    createReceptionBovine,
+    deleteReceptionBovine,
+    getReceptionBovineList,
+    updateReceptionBovine
+} from "~/services/reception-bovine";
+import {computed, onMounted, reactive, ref, watch} from "vue";
+import {getReception, updateReception} from "~/services/reception";
+const toast = useToast()
+const isLoadingBovineType = ref(false)
+const bovineType = ref<BovineTypeData[]>([])
+const bovineQuantities = reactive<Record<string, number | null>>({})
+const otherQuantity = ref<number | null>(0)
+const auth = useAuthStore()
+const props = defineProps<{
+    idReception: number
+}>()
+const receptionId = props.idReception
+const reception = await getReception(receptionId)
+
+const receptionIri = computed(() =>
+    receptionId ? `/api/receptions/${receptionId}` : null
+)
+const totalBovines = computed(() => {
+    const base = Object.values(bovineQuantities).reduce((sum, value) => {
+        return sum + (value ?? 0)
+    }, 0)
+    return base + (otherQuantity.value ?? 0)
+})
+
+const loadBovineType = async () => {
+    isLoadingBovineType.value = true
+    try {
+        bovineType.value = await getBovineTypeList()
+    } finally {
+        isLoadingBovineType.value = false
+    }
+}
+
+onMounted(async () => {
+    await loadBovineType()
+})
+
+watch(
+    () => receptionId,
+    async (id) => {
+        if (!id || !receptionIri.value) {
+            return
+        }
+
+        const selectionMap: Record<string, number | null> = {}
+        for (const type of bovineType.value) {
+            selectionMap[String(type.id)] = 0
+        }
+
+        const existing = await getReceptionBovineList(receptionIri.value)
+        for (const selection of existing) {
+            const bovineTypeId = String(selection.bovineType.id)
+            selectionMap[bovineTypeId] = selection.quantity ?? 0
+        }
+
+        for (const key of Object.keys(bovineQuantities)) {
+            delete bovineQuantities[key]
+        }
+        Object.assign(bovineQuantities, selectionMap)
+
+        const existingOther = await reception.bovineDetail
+        const parsedOther =
+            typeof existingOther === 'string' && existingOther.trim() !== ''
+                ? Number(existingOther)
+                : 0
+        otherQuantity.value = Number.isFinite(parsedOther) ? parsedOther : 0
+    },
+    {immediate: true}
+)
+
+async function syncBovineSelections(receptionIri: string) {
+    const existing = await getReceptionBovineList(receptionIri)
+    const existingMap = new Map<string, { id: number; quantity: number | null }>()
+
+    for (const selection of existing) {
+        const bovineTypeId = String(selection.bovineType.id)
+        existingMap.set(bovineTypeId, {
+            id: selection.id,
+            quantity: selection.quantity ?? 0
+        })
+    }
+
+    // Supprime les entrées supprimées ou modifiées
+    for (const [bovineTypeId, entry] of existingMap.entries()) {
+        const selectedQuantity = bovineQuantities[bovineTypeId] ?? 0
+        if (!selectedQuantity) {
+            await deleteReceptionBovine(entry.id)
+            existingMap.delete(bovineTypeId)
+            continue
+        }
+
+        if (selectedQuantity !== entry.quantity) {
+            await updateReceptionBovine(entry.id, {quantity: selectedQuantity})
+            existingMap.set(bovineTypeId, {
+                id: entry.id,
+                quantity: selectedQuantity
+            })
+        }
+    }
+
+    // Crée les entrées manquantes
+    for (const [bovineTypeId, quantity] of Object.entries(bovineQuantities)) {
+        if (!quantity) {
+            continue
+        }
+        if (existingMap.has(bovineTypeId)) {
+            // Déjà à jour
+            continue
+        }
+        await createReceptionBovine({
+            reception: receptionIri,
+            bovineType: `/api/bovine_types/${bovineTypeId}`,
+            quantity
+        })
+    }
+}
+
+async function validate() {
+    // @TODO Ajouter un composable pour le toaster qui gère les key i18n
+    if (totalBovines.value > 52) {
+        toast.error({
+            title: 'Erreur',
+            message: ('Le total des bovins ne peut pas dépasser 52.')
+        })
+        return
+    }
+
+    await syncBovineSelections(receptionIri.value)
+
+    await updateReception(receptionId, {
+        merchandiseType: null,
+        merchandiseDetail: null,
+        bovineDetail: otherQuantity.value ? String(otherQuantity.value) : null,
+    })
+}
+</script>
diff --git a/frontend/components/reception/update-merchandise.vue b/frontend/components/reception/update-merchandise.vue
new file mode 100644
index 0000000..e3c72a6
--- /dev/null
+++ b/frontend/components/reception/update-merchandise.vue
@@ -0,0 +1,257 @@
+<template>
+    <form @submit.prevent="validate">
+    <div class="flex flex-col items-center gap-16">
+        <div
+            class="flex flex-col gap-16 items-center w-full">
+            <UiTextInput
+                id="merchandise-type"
+                v-model="selectedMerchandiseTypeId"
+                label="Type de marchandises"
+                :value="reception.merchandiseType?.label"
+                wrapper-class="w-[550px]"
+                :disabled="true"
+            />
+            <div
+                v-if="merchandiseTypeId && isAutres"
+                class="flex flex-col w-full max-w-[550px]"
+            >
+                <UiTextInput
+                    id="merchandise-detail"
+                    :disabled="!auth.isAdmin"
+                    v-model="merchandiseDetail"
+                    label="Préciser"
+                    placeholder="Précisions complémentaires"
+                    :maxlength="255"
+                />
+            </div>
+
+            <div
+                v-if="merchandiseTypeId && !isGranule"
+                class="flex gap-4 w-[550px] justify-evenly"
+            >
+                <div
+                    v-for="building in buildings"
+                    :key="building.id"
+                >
+                    <UiCheckbox
+                        v-model="selectedBuildingIds"
+                        :value="String(building.id)"
+                        :label="building.label"
+                        :disabled="!auth.isAdmin"
+                        label-class="text-xl"
+                    />
+                </div>
+            </div>
+
+            <div
+                v-if="merchandiseTypeId && isGranule"
+                class="flex flex-col gap-10 w-full max-w-[1100px]"
+            >
+                <div class="grid grid-cols-1 gap-10 md:grid-cols-4">
+                    <div v-for="type in pelletTypes" :key="type.id" class="flex flex-col gap-4">
+                        <p class="font-bold uppercase">{{ type.label }}</p>
+                        <div
+                            v-for="building in buildings"
+                            :key="building.id"
+                            class="flex items-center gap-2 text-lg"
+                        >
+                            <UiCheckbox
+                                v-model="selectedPelletBuildingIds[String(type.id)]"
+                                :value="String(building.id)"
+                                :label="building.label"
+                                :disabled="!auth.isAdmin"
+                                label-class="text-lg"
+                            />
+                        </div>
+                    </div>
+                </div>
+            </div>
+        </div>
+        <button
+            type="submit"
+            class="text-xl uppercase bg-primary-500 text-white h-[50px] w-[272px]"
+            :disabled="!auth.isAdmin"
+        >Valider
+        </button>
+    </div>
+    </form>
+</template>
+
+<script setup lang="ts">
+import {computed, onMounted, ref} from 'vue'
+import {getBuildingList} from '~/services/building'
+import {getMerchandiseTypeList} from '~/services/merchandise-type'
+import type {MerchandiseTypeData} from '~/services/dto/merchandise-type-data'
+import type {BuildingData} from '~/services/dto/building-data'
+import type {PelletTypeData} from '~/services/dto/pellet-type-data'
+import {getPelletTypeList} from '~/services/pellet-type'
+import {
+    createReceptionPelletBuilding,
+    deleteReceptionPelletBuilding,
+    getReceptionPelletBuildingList
+} from '~/services/reception-pellet-building'
+import {MERCHANDISE_TYPE_CODES} from '~/utils/constants'
+import {getReception, updateReception} from "~/services/reception";
+
+const merchandiseTypes = ref<MerchandiseTypeData[]>([])
+const buildings = ref<BuildingData[]>([])
+const pelletTypes = ref<PelletTypeData[]>([])
+const selectedMerchandiseTypeId = ref('')
+const selectedBuildingIds = ref<string[]>([])
+const selectedPelletBuildingIds = ref<Record<string, string[]>>({})
+const merchandiseDetail = ref('')
+const auth = useAuthStore()
+const props = defineProps<{
+    idReception: number
+}>()
+const receptionId = props.idReception
+const reception = await getReception(receptionId)
+const merchandiseTypeId = await reception.receptionType?.id
+
+// Extrait l'ID d'une relation depuis un IRI ou un objet complet.
+const getRelationId = (value: unknown): string | null => {
+    if (!value) {
+        return null
+    }
+
+    if (typeof value === 'string') {
+        const match = value.match(/\/(\d+)$/)
+        return match ? match[1] : null
+    }
+
+    if (typeof value === 'object' && 'id' in value) {
+        const record = value as { id?: number | string }
+        if (typeof record.id === 'number') {
+            return String(record.id)
+        }
+        if (typeof record.id === 'string') {
+            return record.id
+        }
+    }
+
+    return null
+}
+
+// Type de marchandise sélectionné dans le select
+const selectedMerchandiseType = computed(() =>
+    merchandiseTypes.value.find((type) => String(type.id) === selectedMerchandiseTypeId.value)
+)
+// Indique si le type est "Granulé"
+const isGranule = computed(() => selectedMerchandiseType.value?.code === MERCHANDISE_TYPE_CODES.GRANULE)
+// Indique si le type est "Autres"
+const isAutres = computed(() => selectedMerchandiseType.value?.code === MERCHANDISE_TYPE_CODES.AUTRES)
+
+// Charge les référentiels et hydrate le formulaire depuis la réception
+onMounted(async () => {
+    const [merchandiseTypeList, buildingList, pelletTypeList] = await Promise.all([
+        getMerchandiseTypeList(),
+        getBuildingList(),
+        getPelletTypeList()
+    ])
+    merchandiseTypes.value = merchandiseTypeList
+    buildings.value = buildingList
+    pelletTypes.value = pelletTypeList
+
+    const currentId = reception.merchandiseType?.id
+    if (currentId) {
+        selectedMerchandiseTypeId.value = String(currentId)
+    }
+    merchandiseDetail.value = reception.merchandiseDetail ?? ''
+
+    selectedBuildingIds.value =
+        reception.buildings?.map((building) => String(building.id)) ?? []
+
+    const existingPelletSelections = reception.pelletBuildings ?? []
+    const selectionMap: Record<string, string[]> = {}
+    for (const selection of existingPelletSelections) {
+        // L'API peut renvoyer les relations comme IRI ou comme objets selon le contexte.
+        const pelletTypeId = getRelationId(selection.pelletType)
+        const buildingId = getRelationId(selection.building)
+        if (!pelletTypeId || !buildingId) {
+            continue
+        }
+        if (!selectionMap[pelletTypeId]) {
+            selectionMap[pelletTypeId] = []
+        }
+        selectionMap[pelletTypeId].push(buildingId)
+    }
+    for (const pelletType of pelletTypes.value) {
+        const key = String(pelletType.id)
+        if (!selectionMap[key]) {
+            selectionMap[key] = []
+        }
+    }
+    selectedPelletBuildingIds.value = selectionMap
+})
+// Enregistre les sélections et passe à l'étape suivante
+async function validate() {
+
+    const receptionIri = `/api/receptions/${reception.id}`
+
+    await updateReception(reception.id, {
+        merchandiseDetail: isAutres.value ? merchandiseDetail.value.trim() : null,
+        buildings: isGranule.value
+            ? []
+            : selectedBuildingIds.value.map((id) => `/api/buildings/${id}`),
+        bovineDetail: null,
+        bovinesTypes: null,
+    })
+
+    if (isGranule.value) {
+        await syncPelletSelections(receptionIri)
+    } else {
+        await clearPelletSelections(receptionIri)
+    }
+}
+
+// Supprime toutes les associations granulés/bâtiments existantes
+async function clearPelletSelections(receptionIri: string) {
+    const existing = await getReceptionPelletBuildingList(receptionIri)
+    for (const selection of existing) {
+        await deleteReceptionPelletBuilding(selection.id)
+    }
+}
+// Synchronise les associations granulés/bâtiments avec l'état du formulaire
+async function syncPelletSelections(receptionIri: string) {
+    const existing = await getReceptionPelletBuildingList(receptionIri)
+    const existingMap = new Map<string, number>()
+    for (const selection of existing) {
+        // Construit la table de correspondance avec des IDs normalisés pour éviter les doublons.
+        const pelletTypeId = getRelationId(selection.pelletType)
+        const buildingId = getRelationId(selection.building)
+        if (!pelletTypeId || !buildingId) {
+            continue
+        }
+        const key = `${pelletTypeId}:${buildingId}`
+        existingMap.set(key, selection.id)
+    }
+
+    const desiredEntries: Array<{ pelletTypeId: string; buildingId: string }> = []
+    for (const [pelletTypeId, buildingIds] of Object.entries(selectedPelletBuildingIds.value)) {
+        for (const buildingId of buildingIds) {
+            desiredEntries.push({pelletTypeId, buildingId})
+        }
+    }
+
+    const desiredKeys = new Set(desiredEntries.map(
+        (entry) => `${entry.pelletTypeId}:${entry.buildingId}`
+    ))
+
+    for (const [key, id] of existingMap.entries()) {
+        if (!desiredKeys.has(key)) {
+            await deleteReceptionPelletBuilding(id)
+        }
+    }
+
+    for (const entry of desiredEntries) {
+        const key = `${entry.pelletTypeId}:${entry.buildingId}`
+        if (!existingMap.has(key)) {
+            await createReceptionPelletBuilding({
+                reception: receptionIri,
+                pelletType: `/api/pellet_types/${entry.pelletTypeId}`,
+                building: `/api/buildings/${entry.buildingId}`
+            })
+        }
+    }
+}
+</script>
diff --git a/frontend/components/reception/update-weight.vue b/frontend/components/reception/update-weight.vue
index b4e2b65..2f97c5c 100644
--- a/frontend/components/reception/update-weight.vue
+++ b/frontend/components/reception/update-weight.vue
@@ -1,40 +1,47 @@
 <template>
     <form @submit.prevent="validate">
+
         <div class="grid grid-cols-2 gap-x-40 gap-y-8 mb-16">
             <UiNumberInput
                 label="Pesée à vide"
                 v-model="form.weights[0].weight"
+                :disabled="!auth.isAdmin"
                 :min="0"
             />
 
             <UiNumberInput
                 label="Pesée à plein"
                 v-model="form.weights[1].weight"
+                :disabled="!auth.isAdmin"
                 :min="0"
             />
         </div>
 
-        <button
-            type="submit"
-            class="bg-primary-500 text-white px-6 py-3 rounded-md"
-        >
-            Enregistrer
-        </button>
+        <div class="flex justify-center">
+            <button
+                type="submit"
+                class="text-xl uppercase bg-primary-500 text-white h-[50px] w-[272px]"
+                :disabled="!auth.isAdmin"
+            >
+                Valider
+            </button>
+        </div>
+
     </form>
 </template>
 
 <script setup lang="ts">
-import type {ReceptionFormWeight, ReceptionUpdatePayload} from '~/services/dto/reception-data'
+import type {ReceptionFormWeight} from '~/services/dto/reception-data'
 import { getReception } from '~/services/reception'
-import { useReceptionStore } from '~/stores/reception'
 import {updateWeight} from "~/services/weight";
+import {useAuthStore} from "~/stores/auth";
 
 const props = defineProps<{
     idReception: number
 }>()
 
-const receptionStore = useReceptionStore()
-const router = useRouter()
+const idReception = props.idReception
+const auth = useAuthStore()
 
 const form = reactive({
     weights: [
@@ -52,7 +59,7 @@ const hydrateFromReception = (reception: ReceptionFormWeight) => {
 }
 
 onMounted(async () => {
-    const reception = await getReception(props.idReception)
+    const reception = await getReception(idReception)
     hydrateFromReception(reception)
 })
 
diff --git a/frontend/pages/reception/update/[[id]].vue b/frontend/pages/reception/update/[[id]].vue
index 2066cba..a4fe8a2 100644
--- a/frontend/pages/reception/update/[[id]].vue
+++ b/frontend/pages/reception/update/[[id]].vue
@@ -6,6 +6,7 @@
         <button
             type="submit"
             class="text-xl uppercase bg-primary-500 text-white h-[50px] w-[272px] justify-self-end"
+            :disabled="!auth.isAdmin"
         >Enregistrer
         </button>
         </div>
@@ -120,12 +121,27 @@
             />
         </div>
         <div class="grid grid-cols-2 items-start gap-y-8 gap-x-40 mb-16">
-        <h1 class="font-bold text-5xl uppercase col-start-1 row-start-1">pesée</h1>
-        <h1 class="font-bold text-5xl uppercase col-start-2 row-start-1">marchandise</h1>
+        <h1 class="font-bold text-5xl uppercase col-start-1 row-start-1" @click="isBtWeight = true" >pesées</h1>
+        <h1 class="font-bold text-5xl uppercase col-start-2 row-start-1" @click="isBtWeight = false">{{isMerchandise ? "Marchandises" : "Bovins"}}</h1>
         </div>
         <update-weight
+            v-if="isBtWeight"
             :idReception="idReception"
+            :disabled="!auth.isAdmin"
         />
+
+        <update-merchandise
+            v-else-if="isMerchandise"
+            :idReception="idReception"
+            :disabled="!auth.isAdmin"
+        />
+
+        <update-bovin
+            v-else
+            :idReception="idReception"
+            :disabled="!auth.isAdmin"
+        />
+
     </form>
 </template>
 
@@ -149,6 +165,8 @@ import {deleteReceptionBovine, getReceptionBovineList} from "~/services/receptio
 import type {ReceptionData, ReceptionFormData} from "~/services/dto/reception-data";
 import {getReception} from "~/services/reception";
 import UpdateWeight from "~/components/reception/update-weight.vue";
+import UpdateMerchandise from "~/components/reception/update-merchandise.vue";
+import UpdateBovin from "~/components/reception/update-bovin.vue";
 
 const router = useRouter()
 const receptionStore = useReceptionStore()
@@ -187,6 +205,8 @@ const idReception = Number(route.params.id)
 const receptionLoad = await getReception(idReception)
 const receptionType = receptionLoad.receptionType
 const auth = useAuthStore()
+const isBtWeight = ref(true)
+const isMerchandise = ref(receptionType.code === 'MARCHANDISES')
 
 // Transporteur sélectionné dans le formulaire
 const selectedCarrier = computed(() =>