diff --git a/frontend/src/views/FactoryDetail.vue b/frontend/src/views/FactoryDetail.vue
index 0a8cd55..5311e98 100644
--- a/frontend/src/views/FactoryDetail.vue
+++ b/frontend/src/views/FactoryDetail.vue
@@ -5,33 +5,7 @@
       <el-button class="back-btn" plain size="small" @click="goBack">返回</el-button>
     </div>
     <div class="card detail-card" v-if="factory">
-      <el-descriptions :column="1" border class="detail-descriptions">
-        <el-descriptions-item label="供应商全称">{{ displayText(factory.factory_name) }}</el-descriptions-item>
-        <el-descriptions-item label="供应商简称">{{ displayText(factory.short_name) }}</el-descriptions-item>
-        <el-descriptions-item label="统一社会信用代码">{{ displayText(factory.unified_social_credit_code) }}</el-descriptions-item>
-        <el-descriptions-item label="合作模式">{{ displayText(factory.cooperation_mode_display) }}</el-descriptions-item>
-        <el-descriptions-item label="经销商">{{ displayText(factory.dealer_name) }}</el-descriptions-item>
-        <el-descriptions-item label="产品分类">{{ displayText(factory.product_category) }}</el-descriptions-item>
-        <el-descriptions-item label="地区">{{ displayRegion(factory) }}</el-descriptions-item>
-        <el-descriptions-item label="地址">{{ displayText(factory.address) }}</el-descriptions-item>
-        <el-descriptions-item label="交互能力">
-          <span class="multiline">{{ displayText(factory.interaction_capability) }}</span>
-        </el-descriptions-item>
-        <el-descriptions-item label="官网">
-          <a
-            v-if="factory.website"
-            :href="factory.website"
-            target="_blank"
-            rel="noopener noreferrer"
-            class="website-link"
-          >
-            {{ factory.website }}
-          </a>
-          <span v-else>-</span>
-        </el-descriptions-item>
-        <el-descriptions-item label="用户账号">{{ displayList(factory.usernames) }}</el-descriptions-item>
-        <el-descriptions-item label="材料数量">{{ displayText(factory.material_count) }}</el-descriptions-item>
-      </el-descriptions>
+      <FactoryForm :model-value="factory" mode="view" @update:model-value="() => {}" />
     </div>
   </div>
 </template>
@@ -39,8 +13,8 @@
 <script setup>
 import { ref, onMounted } from 'vue'
 import { useRoute, useRouter } from 'vue-router'
-import { formatRegion } from '@/utils/region'
 import { fetchFactoryDetail } from '@/api/factory'
+import FactoryForm from '@/views/factory/FactoryForm.vue'
 
 const route = useRoute()
 const router = useRouter()
@@ -55,12 +29,6 @@ onMounted(loadDetail)
 const goBack = () => {
   router.back()
 }
-
-const displayText = (value) => value || '-'
-
-const displayList = (value) => (value?.length ? value.join('、') : '-')
-
-const displayRegion = (item) => formatRegion(item.province, item.city, item.district) || '-'
 </script>
 
 <style scoped>
@@ -69,13 +37,4 @@ const displayRegion = (item) => formatRegion(item.province, item.city, item.dist
   align-items: center;
   justify-content: space-between;
 }
-
-.website-link {
-  color: var(--brand-500);
-  word-break: break-all;
-}
-
-.multiline {
-  white-space: pre-wrap;
-}
 </style>
diff --git a/frontend/src/views/FactoryManage.vue b/frontend/src/views/FactoryManage.vue
index ed9946a..b26effb 100644
--- a/frontend/src/views/FactoryManage.vue
+++ b/frontend/src/views/FactoryManage.vue
@@ -8,7 +8,6 @@
     <el-table v-loading="tableLoading" :data="factories" border height="100%">
       <el-table-column prop="factory_name" label="供应商全称" min-width="220" show-overflow-tooltip />
       <el-table-column prop="short_name" label="供应商简称" min-width="160" show-overflow-tooltip />
-      <el-table-column prop="dealer_name" label="经销商" min-width="160" show-overflow-tooltip />
       <el-table-column label="合作模式" min-width="120" show-overflow-tooltip>
         <template #default="scope">
           {{ scope.row.cooperation_mode_display || '-' }}
@@ -49,60 +48,7 @@
     </div>
 
     <el-dialog v-model="dialogVisible" :title="dialogTitle" width="640px" class="dialog-scroll">
-      <el-form ref="formRef" :model="form" :rules="formRules" label-width="140px">
-        <el-form-item label="经销商" prop="dealer_name">
-          <el-input v-model="form.dealer_name" />
-        </el-form-item>
-        <el-form-item label="产品分类" prop="product_category">
-          <el-input v-model="form.product_category" />
-        </el-form-item>
-        <el-form-item label="供应商全称" prop="factory_name" required>
-          <el-input v-model="form.factory_name" />
-        </el-form-item>
-        <el-form-item label="供应商简称" prop="short_name" required>
-          <el-input v-model="form.short_name" />
-        </el-form-item>
-        <el-form-item label="统一社会信用代码" prop="unified_social_credit_code" required>
-          <el-input
-            v-model="form.unified_social_credit_code"
-            maxlength="18"
-            placeholder="18 位数字或大写字母"
-          />
-        </el-form-item>
-        <el-form-item label="合作模式" prop="cooperation_mode" required>
-          <el-select v-model="form.cooperation_mode" placeholder="请选择" style="width: 100%">
-            <el-option
-              v-for="item in cooperationModeOptions"
-              :key="item.value"
-              :label="item.label"
-              :value="item.value"
-            />
-          </el-select>
-        </el-form-item>
-        <el-form-item label="省市区" required>
-          <el-cascader
-            v-model="regionValue"
-            :options="regionOptions"
-            :props="{ value: 'label' }"
-            clearable
-            @change="onRegionChange"
-          />
-        </el-form-item>
-        <el-form-item label="地址" prop="address">
-          <el-input v-model="form.address" type="textarea" />
-        </el-form-item>
-        <el-form-item label="官网" prop="website">
-          <el-input v-model="form.website" />
-        </el-form-item>
-        <el-form-item label="交互能力" prop="interaction_capability">
-          <el-input
-            v-model="form.interaction_capability"
-            type="textarea"
-            :rows="4"
-            placeholder="最大月供量 / 常规库存量 / 生产周期 / 运输方式 / 应急供货响应时间"
-          />
-        </el-form-item>
-      </el-form>
+      <FactoryForm ref="factoryFormRef" v-model="form" mode="edit" />
       <template #footer>
         <el-button @click="dialogVisible = false">取消</el-button>
         <el-button type="primary" @click="onSubmit">保存</el-button>
@@ -115,10 +61,10 @@
 import { ref, reactive, onMounted } from 'vue'
 import { useRouter } from 'vue-router'
 import { ElMessage, ElMessageBox } from 'element-plus'
-import { regionData } from 'element-china-area-data'
 import { useAuth } from '@/store/auth'
-import { formatRegion, regionLabel } from '@/utils/region'
+import { formatRegion } from '@/utils/region'
 import { fetchFactories, fetchFactoryDetail, createFactory, updateFactory, deleteFactory } from '@/api/factory'
+import FactoryForm from '@/views/factory/FactoryForm.vue'
 
 const router = useRouter()
 const { isAdmin } = useAuth()
@@ -133,40 +79,9 @@ const dialogVisible = ref(false)
 const dialogTitle = ref('')
 const isEdit = ref(false)
 const currentId = ref(null)
-const formRef = ref(null)
+const factoryFormRef = ref(null)
 
-const regionOptions = regionData
-const regionValue = ref([])
-
-const cooperationModeOptions = [
-  { value: 'direct', label: '厂家直供' },
-  { value: 'authorized', label: '授权代理商' }
-]
-
-const USCC_REGEX = /^[0-9A-Z]{18}$/
-
-const formRules = {
-  factory_name: [{ required: true, message: '请输入供应商全称', trigger: 'blur' }],
-  short_name: [{ required: true, message: '请输入供应商简称', trigger: 'blur' }],
-  unified_social_credit_code: [
-    { required: true, message: '请输入统一社会信用代码', trigger: 'blur' },
-    {
-      validator: (_rule, value, cb) => {
-        if (!value) return cb()
-        if (!USCC_REGEX.test(value)) {
-          return cb(new Error('必须为 18 位数字或大写字母'))
-        }
-        cb()
-      },
-      trigger: 'blur'
-    }
-  ],
-  cooperation_mode: [{ required: true, message: '请选择合作模式', trigger: 'change' }]
-}
-
-const form = reactive({
-  dealer_name: '',
-  product_category: '',
+const emptyForm = () => ({
   factory_name: '',
   short_name: '',
   unified_social_credit_code: '',
@@ -179,6 +94,8 @@ const form = reactive({
   website: ''
 })
 
+const form = ref(emptyForm())
+
 const loadFactories = async () => {
   tableLoading.value = true
   try {
@@ -190,58 +107,35 @@ const loadFactories = async () => {
   }
 }
 
-const resetForm = () => {
-  form.dealer_name = ''
-  form.product_category = ''
-  form.factory_name = ''
-  form.short_name = ''
-  form.unified_social_credit_code = ''
-  form.cooperation_mode = ''
-  form.interaction_capability = ''
-  form.province = ''
-  form.city = ''
-  form.district = ''
-  form.address = ''
-  form.website = ''
-  regionValue.value = []
-  formRef.value?.clearValidate()
-}
-
-const onRegionChange = (val) => {
-  form.province = val?.[0] || ''
-  form.city = val?.[1] || ''
-  form.district = val?.[2] || ''
-}
-
 const openCreate = () => {
-  resetForm()
+  form.value = emptyForm()
+  factoryFormRef.value?.clearValidate()
   isEdit.value = false
   dialogTitle.value = '新增供应商'
   dialogVisible.value = true
 }
 
 const openEdit = async (row) => {
-  resetForm()
   isEdit.value = true
   currentId.value = row.id
   const detail = await fetchFactoryDetail(row.id)
-  Object.assign(form, detail)
-  regionValue.value = [detail.province, detail.city, detail.district].filter(Boolean).map(regionLabel)
+  form.value = { ...emptyForm(), ...detail }
+  factoryFormRef.value?.clearValidate()
   dialogTitle.value = '编辑供应商'
   dialogVisible.value = true
 }
 
 const onSubmit = async () => {
   try {
-    await formRef.value?.validate()
+    await factoryFormRef.value?.validate()
   } catch (_) {
     return
   }
   try {
     if (isEdit.value) {
-      await updateFactory(currentId.value, { ...form })
+      await updateFactory(currentId.value, { ...form.value })
     } else {
-      await createFactory({ ...form })
+      await createFactory({ ...form.value })
     }
     ElMessage.success('保存成功')
     dialogVisible.value = false
@@ -292,4 +186,3 @@ onMounted(() => {
   padding-right: 8px;
 }
 </style>
-
diff --git a/frontend/src/views/MaterialDetail.vue b/frontend/src/views/MaterialDetail.vue
index 4ebecef..36c4835 100644
--- a/frontend/src/views/MaterialDetail.vue
+++ b/frontend/src/views/MaterialDetail.vue
@@ -5,43 +5,7 @@
       <el-button class="back-btn" plain size="small" @click="goBack">返回</el-button>
     </div>
     <div class="card detail-card" v-if="material">
-      <el-descriptions :column="1" border class="detail-descriptions">
-        <el-descriptions-item label="材料名称">{{ displayText(material.name) }}</el-descriptions-item>
-        <el-descriptions-item label="专业类别">{{ displayText(material.major_category_display) }}</el-descriptions-item>
-        <el-descriptions-item label="材料分类">{{ displayText(material.material_category) }}</el-descriptions-item>
-        <el-descriptions-item label="材料子类">{{ displayText(material.material_subcategory) }}</el-descriptions-item>
-        <el-descriptions-item label="阶段">{{ displayText(material.stage_display) }}</el-descriptions-item>
-        <el-descriptions-item label="重要等级">{{ displayText(material.importance_level_display) }}</el-descriptions-item>
-        <el-descriptions-item label="落地项目">{{ displayText(material.landing_project) }}</el-descriptions-item>
-        <el-descriptions-item label="对接人">{{ displayText(material.contact_person) }}</el-descriptions-item>
-        <el-descriptions-item label="对接人联系方式">{{ displayText(material.contact_phone) }}</el-descriptions-item>
-        <el-descriptions-item label="经办人">{{ displayText(material.handler) }}</el-descriptions-item>
-        <el-descriptions-item label="备注">{{ displayText(material.remark) }}</el-descriptions-item>
-        <el-descriptions-item label="规格型号">{{ displayText(material.spec) }}</el-descriptions-item>
-        <el-descriptions-item label="符合标准">{{ displayText(material.standard) }}</el-descriptions-item>
-        <el-descriptions-item label="应用场景">{{ displayList(material.application_scene_display) }}</el-descriptions-item>
-        <el-descriptions-item label="应用说明">{{ displayText(material.application_desc) }}</el-descriptions-item>
-        <el-descriptions-item label="替代材料类型">{{ displayText(material.replace_type_display) }}</el-descriptions-item>
-        <el-descriptions-item label="竞争优势">{{ displayList(material.advantage_display) }}</el-descriptions-item>
-        <el-descriptions-item label="优势说明">{{ displayText(material.advantage_desc) }}</el-descriptions-item>
-        <el-descriptions-item label="成本对比">{{ formatPercent(material.cost_compare) }}</el-descriptions-item>
-        <el-descriptions-item label="成本说明">{{ displayText(material.cost_desc) }}</el-descriptions-item>
-        <el-descriptions-item label="案例">{{ displayText(material.cases) }}</el-descriptions-item>
-        <el-descriptions-item label="所属供应商">{{ displayText(material.factory_name) }}</el-descriptions-item>
-        <el-descriptions-item label="品牌">{{ displayText(material.brand_name) }}</el-descriptions-item>
-        <el-descriptions-item label="质量等级">{{ formatStarLevel(material.quality_level) }}</el-descriptions-item>
-        <el-descriptions-item label="耐久等级">{{ formatStarLevel(material.durability_level) }}</el-descriptions-item>
-        <el-descriptions-item label="环保等级">{{ formatStarLevel(material.eco_level) }}</el-descriptions-item>
-        <el-descriptions-item label="低碳等级">{{ formatStarLevel(material.carbon_level) }}</el-descriptions-item>
-        <el-descriptions-item label="总评分">{{ formatStarLevel(material.score_level) }}</el-descriptions-item>
-        <el-descriptions-item label="连接方式">{{ displayText(material.connection_method) }}</el-descriptions-item>
-        <el-descriptions-item label="施工工艺">{{ displayText(material.construction_method) }}</el-descriptions-item>
-        <el-descriptions-item label="限制条件">{{ displayText(material.limit_condition) }}</el-descriptions-item>
-      </el-descriptions>
-      <div v-if="material.brochure_url" class="brochure">
-        <div class="brochure-title">宣传页</div>
-        <img :src="material.brochure_url" alt="宣传页" />
-      </div>
+      <MaterialForm :model-value="material" mode="view" @update:model-value="() => {}" />
     </div>
   </div>
 </template>
@@ -50,6 +14,7 @@
 import { ref, onMounted } from 'vue'
 import { useRoute, useRouter } from 'vue-router'
 import { fetchMaterialDetail } from '@/api/material'
+import MaterialForm from '@/views/material/MaterialForm.vue'
 
 const route = useRoute()
 const router = useRouter()
@@ -64,14 +29,6 @@ onMounted(loadDetail)
 const goBack = () => {
   router.back()
 }
-
-const displayText = (value) => value || '-'
-
-const displayList = (value) => (value?.length ? value.join('、') : '-')
-
-const formatPercent = (value) => (value === null || value === undefined || value === '' ? '-' : `${value}%`)
-
-const formatStarLevel = (value) => (value ? `${value}星` : '-')
 </script>
 
 <style scoped>
@@ -80,20 +37,4 @@ const formatStarLevel = (value) => (value ? `${value}星` : '-')
   align-items: center;
   justify-content: space-between;
 }
-
-.brochure {
-  margin-top: 20px;
-}
-
-.brochure-title {
-  margin-bottom: 12px;
-  font-size: 16px;
-  font-weight: 600;
-}
-
-.brochure img {
-  max-width: 100%;
-  border-radius: 8px;
-  border: 1px solid #eee;
-}
 </style>
diff --git a/frontend/src/views/MaterialManage.vue b/frontend/src/views/MaterialManage.vue
index 1db5160..a1205d6 100644
--- a/frontend/src/views/MaterialManage.vue
+++ b/frontend/src/views/MaterialManage.vue
@@ -75,210 +75,20 @@
       />
     </div>
 
-    <el-drawer
+    <el-dialog
+      v-if="dialogVisible"
       v-model="dialogVisible"
       :title="dialogTitle"
-      size="60%"
+      width="720px"
+      class="dialog-scroll"
       :close-on-click-modal="false"
-      :destroy-on-close="false"
-      class="material-drawer"
     >
-      <el-form :model="form" label-width="110px">
-        <el-form-item label="材料名称" required>
-          <el-input v-model="form.name" />
-        </el-form-item>
-        <el-form-item label="材料大类" required>
-          <el-select v-model="form.major_category">
-            <el-option v-for="item in majorOptions" :key="item[0]" :label="item[1]" :value="item[0]" />
-          </el-select>
-        </el-form-item>
-        <el-form-item label="细分种类" required>
-          <el-select v-model="form.material_category" filterable @change="onCategoryChange">
-            <el-option v-for="item in categoryOptions" :key="item.value" :label="item.name" :value="item.value" />
-          </el-select>
-        </el-form-item>
-        <el-form-item label="材料子类">
-          <el-select v-model="form.material_subcategory" filterable clearable>
-            <el-option v-for="item in subcategoryOptions" :key="item.value" :label="item.name" :value="item.value" />
-          </el-select>
-        </el-form-item>
-        <el-form-item label="阶段">
-          <el-select v-model="form.stage" clearable>
-            <el-option v-for="item in stageOptions" :key="item[0]" :label="item[1]" :value="item[0]" />
-          </el-select>
-        </el-form-item>
-        <el-form-item label="重要等级">
-          <el-select v-model="form.importance_level" clearable>
-            <el-option v-for="item in importanceLevelOptions" :key="item[0]" :label="item[1]" :value="item[0]" />
-          </el-select>
-        </el-form-item>
-        <el-form-item label="落地项目">
-          <el-input v-model="form.landing_project" />
-        </el-form-item>
-        <el-form-item label="对接人">
-          <el-input v-model="form.contact_person" />
-        </el-form-item>
-        <el-form-item label="对接人联系方式">
-          <el-input v-model="form.contact_phone" />
-        </el-form-item>
-        <el-form-item label="经办人">
-          <el-input v-model="form.handler" />
-        </el-form-item>
-        <el-form-item label="备注">
-          <el-input v-model="form.remark" />
-        </el-form-item>
-        <el-form-item label="规格型号">
-          <el-input v-model="form.spec" />
-        </el-form-item>
-        <el-form-item label="符合标准">
-          <el-input v-model="form.standard" />
-        </el-form-item>
-        <el-form-item label="应用场景">
-          <el-select v-model="form.application_scene" multiple>
-            <el-option v-for="item in sceneOptions" :key="item[0]" :label="item[1]" :value="item[0]" />
-          </el-select>
-        </el-form-item>
-        <el-form-item label="应用说明">
-          <el-input v-model="form.application_desc" type="textarea" />
-        </el-form-item>
-        <el-form-item label="替代材料类型">
-          <el-select v-model="form.replace_type" clearable>
-            <el-option v-for="item in replaceOptions" :key="item[0]" :label="item[1]" :value="item[0]" />
-          </el-select>
-        </el-form-item>
-        <el-form-item label="竞争优势">
-          <el-select v-model="form.advantage" multiple>
-            <el-option v-for="item in advantageOptions" :key="item[0]" :label="item[1]" :value="item[0]" />
-          </el-select>
-        </el-form-item>
-        <el-form-item label="优势说明">
-          <el-input v-model="form.advantage_desc" type="textarea" />
-        </el-form-item>
-        <el-form-item label="成本对比(%)">
-          <el-input-number v-model="form.cost_compare" :min="-100" :max="100" />
-        </el-form-item>
-        <el-form-item label="成本说明">
-          <el-input v-model="form.cost_desc" type="textarea" />
-        </el-form-item>
-        <el-form-item label="案例">
-          <el-input v-model="form.cases" type="textarea" />
-        </el-form-item>
-        <el-form-item label="宣传页">
-          <el-upload
-            class="upload"
-            :auto-upload="true"
-            :show-file-list="false"
-            :http-request="handleUpload"
-            accept="image/*"
-          >
-            <el-button :loading="uploading">{{ uploading ? '上传中...' : '选择图片' }}</el-button>
-          </el-upload>
-          <div v-if="form.brochure_url" class="preview">
-            <img :src="form.brochure_url" alt="预览" />
-          </div>
-        </el-form-item>
-        <el-form-item label="质量等级">
-          <el-select v-model="form.quality_level" clearable>
-            <el-option v-for="item in starOptions" :key="item[0]" :label="item[1]" :value="item[0]" />
-          </el-select>
-        </el-form-item>
-        <el-form-item label="耐久等级">
-          <el-select v-model="form.durability_level" clearable>
-            <el-option v-for="item in starOptions" :key="item[0]" :label="item[1]" :value="item[0]" />
-          </el-select>
-        </el-form-item>
-        <el-form-item label="环保等级">
-          <el-select v-model="form.eco_level" clearable>
-            <el-option v-for="item in starOptions" :key="item[0]" :label="item[1]" :value="item[0]" />
-          </el-select>
-        </el-form-item>
-        <el-form-item label="低碳等级">
-          <el-select v-model="form.carbon_level" clearable>
-            <el-option v-for="item in starOptions" :key="item[0]" :label="item[1]" :value="item[0]" />
-          </el-select>
-        </el-form-item>
-        <el-form-item label="总评分">
-          <el-select v-model="form.score_level" clearable>
-            <el-option v-for="item in starOptions" :key="item[0]" :label="item[1]" :value="item[0]" />
-          </el-select>
-        </el-form-item>
-        <el-form-item label="连接方式">
-          <el-input v-model="form.connection_method" />
-        </el-form-item>
-        <el-form-item label="施工工艺">
-          <el-input v-model="form.construction_method" />
-        </el-form-item>
-        <el-form-item label="限制条件">
-          <el-input v-model="form.limit_condition" type="textarea" />
-        </el-form-item>
-        <el-form-item label="供应商" v-if="isAdmin">
-          <el-select v-model="form.factory">
-            <el-option v-for="item in factories" :key="item.id" :label="item.short_name" :value="item.id" />
-          </el-select>
-        </el-form-item>
-        <el-form-item label="品牌" required>
-          <el-select
-            v-model="form.brand"
-            filterable
-            remote
-            :remote-method="searchBrandsForForm"
-            :loading="brandFormSearchLoading"
-            placeholder="请选择品牌"
-          >
-            <el-option v-for="item in brandFormOptions" :key="item.id" :label="item.name" :value="item.id" />
-          </el-select>
-        </el-form-item>
-      </el-form>
+      <MaterialForm ref="materialFormRef" v-model="form" mode="edit" />
       <template #footer>
         <el-button @click="dialogVisible = false">取消</el-button>
         <el-button type="primary" @click="onSave">保存</el-button>
       </template>
-    </el-drawer>
-
-    <el-drawer
-      v-model="detailVisible"
-      title="材料详情"
-      size="60%"
-      class="material-drawer"
-    >
-      <el-descriptions v-if="detailData" :column="1" border>
-        <el-descriptions-item label="材料名称">{{ displayText(detailData.name) }}</el-descriptions-item>
-        <el-descriptions-item label="材料大类">{{ displayText(detailData.major_category_display) }}</el-descriptions-item>
-        <el-descriptions-item label="细分种类">{{ displayText(detailData.material_category) }}</el-descriptions-item>
-        <el-descriptions-item label="材料子类">{{ displayText(detailData.material_subcategory) }}</el-descriptions-item>
-        <el-descriptions-item label="阶段">{{ displayText(detailData.stage_display) }}</el-descriptions-item>
-        <el-descriptions-item label="重要等级">{{ displayText(detailData.importance_level_display) }}</el-descriptions-item>
-        <el-descriptions-item label="落地项目">{{ displayText(detailData.landing_project) }}</el-descriptions-item>
-        <el-descriptions-item label="对接人">{{ displayText(detailData.contact_person) }}</el-descriptions-item>
-        <el-descriptions-item label="对接人联系方式">{{ displayText(detailData.contact_phone) }}</el-descriptions-item>
-        <el-descriptions-item label="经办人">{{ displayText(detailData.handler) }}</el-descriptions-item>
-        <el-descriptions-item label="备注">{{ displayText(detailData.remark) }}</el-descriptions-item>
-        <el-descriptions-item label="规格型号">{{ displayText(detailData.spec) }}</el-descriptions-item>
-        <el-descriptions-item label="符合标准">{{ displayText(detailData.standard) }}</el-descriptions-item>
-        <el-descriptions-item label="应用场景">{{ displayList(detailData.application_scene_display) }}</el-descriptions-item>
-        <el-descriptions-item label="应用说明">{{ displayText(detailData.application_desc) }}</el-descriptions-item>
-        <el-descriptions-item label="替代材料类型">{{ displayText(detailData.replace_type_display) }}</el-descriptions-item>
-        <el-descriptions-item label="竞争优势">{{ displayList(detailData.advantage_display) }}</el-descriptions-item>
-        <el-descriptions-item label="优势说明">{{ displayText(detailData.advantage_desc) }}</el-descriptions-item>
-        <el-descriptions-item label="成本对比">{{ formatPercent(detailData.cost_compare) }}</el-descriptions-item>
-        <el-descriptions-item label="成本说明">{{ displayText(detailData.cost_desc) }}</el-descriptions-item>
-        <el-descriptions-item label="案例">{{ displayText(detailData.cases) }}</el-descriptions-item>
-        <el-descriptions-item label="供应商">{{ displayText(detailData.factory_name) }}</el-descriptions-item>
-        <el-descriptions-item label="品牌">{{ displayText(detailData.brand_name) }}</el-descriptions-item>
-        <el-descriptions-item label="质量等级">{{ formatStarLevel(detailData.quality_level) }}</el-descriptions-item>
-        <el-descriptions-item label="耐久等级">{{ formatStarLevel(detailData.durability_level) }}</el-descriptions-item>
-        <el-descriptions-item label="环保等级">{{ formatStarLevel(detailData.eco_level) }}</el-descriptions-item>
-        <el-descriptions-item label="低碳等级">{{ formatStarLevel(detailData.carbon_level) }}</el-descriptions-item>
-        <el-descriptions-item label="总评分">{{ formatStarLevel(detailData.score_level) }}</el-descriptions-item>
-        <el-descriptions-item label="连接方式">{{ displayText(detailData.connection_method) }}</el-descriptions-item>
-        <el-descriptions-item label="施工工艺">{{ displayText(detailData.construction_method) }}</el-descriptions-item>
-        <el-descriptions-item label="限制条件">{{ displayText(detailData.limit_condition) }}</el-descriptions-item>
-      </el-descriptions>
-      <div v-if="detailData?.brochure_url" class="brochure">
-        <div class="brochure-title">宣传页</div>
-        <img :src="detailData.brochure_url" alt="宣传页" />
-      </div>
-    </el-drawer>
+    </el-dialog>
 
     <el-dialog v-model="importDialogVisible" title="导入材料" width="420px">
       <div class="import-dialog">
@@ -303,13 +113,27 @@
 
 <script setup>
 import { ref, reactive, onMounted } from 'vue'
+import { useRouter } from 'vue-router'
 import { ElMessage, ElMessageBox } from 'element-plus'
 import { useAuth } from '@/store/auth'
-import { fetchMaterials, fetchMaterialDetail, createMaterial, updateMaterial, deleteMaterial, submitMaterial, approveMaterial, rejectMaterial, fetchMaterialChoices, uploadImage, importMaterialsExcel, exportMaterialsExcel } from '@/api/material'
-import { fetchCategories, fetchSubcategories } from '@/api/category'
-import { fetchFactorySimple } from '@/api/factory'
+import {
+  fetchMaterials,
+  fetchMaterialDetail,
+  createMaterial,
+  updateMaterial,
+  deleteMaterial,
+  submitMaterial,
+  approveMaterial,
+  rejectMaterial,
+  fetchMaterialChoices,
+  importMaterialsExcel,
+  exportMaterialsExcel
+} from '@/api/material'
+import { fetchSubcategories } from '@/api/category'
 import { fetchBrands } from '@/api/brand'
+import MaterialForm from '@/views/material/MaterialForm.vue'
 
+const router = useRouter()
 const { isAdmin } = useAuth()
 const materials = ref([])
 const tableLoading = ref(false)
@@ -318,20 +142,16 @@ const pagination = reactive({
   pageSize: 20,
   total: 0
 })
-const factories = ref([])
 const dialogVisible = ref(false)
-const detailVisible = ref(false)
-const detailData = ref(null)
 const importDialogVisible = ref(false)
 const dialogTitle = ref('')
 const isEdit = ref(false)
 const currentId = ref(null)
-const uploading = ref(false)
 const importing = ref(false)
 const exporting = ref(false)
-// const apiBaseUrl = (import.meta.env.VITE_API_BASE_URL).replace(/\/api$/, "");
-// const templateDownloadUrl = `${apiBaseUrl}/media/material_import_template.xlsx`
+const materialFormRef = ref(null)
 const templateDownloadUrl = `http://101.42.1.64:2260/media/material_import_template.xlsx`
+
 const filters = reactive({
   name: '',
   status: '',
@@ -340,11 +160,11 @@ const filters = reactive({
 })
 
 const brandFilterOptions = ref([])
-const brandFormOptions = ref([])
 const brandSearchLoading = ref(false)
-const brandFormSearchLoading = ref(false)
+const statusOptions = ref([])
+const filterSubcategoryOptions = ref([])
 
-const form = reactive({
+const emptyForm = () => ({
   name: '',
   major_category: '',
   material_category: '',
@@ -380,18 +200,7 @@ const form = reactive({
   brand: null
 })
 
-const majorOptions = ref([])
-const stageOptions = ref([])
-const importanceLevelOptions = ref([])
-const replaceOptions = ref([])
-const advantageOptions = ref([])
-const sceneOptions = ref([])
-const starOptions = ref([])
-const statusOptions = ref([])
-const categoryOptions = ref([])
-const subcategoryOptions = ref([])
-const filterSubcategoryOptions = ref([])
-const allSubcategories = ref([])
+const form = ref(emptyForm())
 
 const loadMaterials = async () => {
   tableLoading.value = true
@@ -408,82 +217,20 @@ const loadMaterials = async () => {
   }
 }
 
-const loadChoices = async () => {
+const loadStatusOptions = async () => {
   const data = await fetchMaterialChoices()
-  majorOptions.value = data.major_category
-  stageOptions.value = data.stage
-  importanceLevelOptions.value = data.importance_level
-  replaceOptions.value = data.replace_type
-  advantageOptions.value = data.advantage
-  sceneOptions.value = data.application_scene
-  starOptions.value = data.star_level
   statusOptions.value = data.status
 }
 
-const loadCategories = async () => {
-  const data = await fetchCategories()
-  categoryOptions.value = (data.results || data).map((item) => ({
+const loadFilterSubcategories = async () => {
+  const data = await fetchSubcategories({})
+  filterSubcategoryOptions.value = (data.results || data).map((item) => ({
     id: item.id,
     name: item.name,
     value: item.value
   }))
 }
 
-const loadSubcategories = async (categoryId = '') => {
-  const data = await fetchSubcategories(categoryId ? { category_id: categoryId } : {})
-  allSubcategories.value = data.results || data
-  const mapped = allSubcategories.value.map((item) => ({
-    id: item.id,
-    name: item.name,
-    value: item.value,
-    category: item.category
-  }))
-  filterSubcategoryOptions.value = mapped
-  subcategoryOptions.value = mapped
-}
-
-const loadFactories = async () => {
-  factories.value = await fetchFactorySimple()
-}
-
-const resetForm = () => {
-  Object.assign(form, {
-    name: '',
-    major_category: '',
-    material_category: '',
-    material_subcategory: '',
-    stage: '',
-    importance_level: '',
-    landing_project: '',
-    contact_person: '',
-    contact_phone: '',
-    handler: '',
-    remark: '',
-    spec: '',
-    standard: '',
-    application_scene: [],
-    application_desc: '',
-    replace_type: '',
-    advantage: [],
-    advantage_desc: '',
-    cost_compare: null,
-    cost_desc: '',
-    cases: '',
-    brochure: null,
-    brochure_url: '',
-    quality_level: null,
-    durability_level: null,
-    eco_level: null,
-    carbon_level: null,
-    score_level: null,
-    connection_method: '',
-    construction_method: '',
-    limit_condition: '',
-    factory: null,
-    brand: null
-  })
-}
-
 const loadBrandFilterOptions = async () => {
   const data = await fetchBrands({ page_size: 100 })
   brandFilterOptions.value = data.results || data
@@ -499,85 +246,36 @@ const searchBrands = async (query) => {
   }
 }
 
-const searchBrandsForForm = async (query) => {
-  brandFormSearchLoading.value = true
-  try {
-    const data = await fetchBrands({ page_size: 50, search: query || '' })
-    brandFormOptions.value = data.results || data
-  } finally {
-    brandFormSearchLoading.value = false
-  }
-}
-
-const ensureBrandInFormOptions = (brandId, brandName) => {
-  if (!brandId) return
-  if (!brandFormOptions.value.some((item) => item.id === brandId)) {
-    brandFormOptions.value = [{ id: brandId, name: brandName || '' }, ...brandFormOptions.value]
-  }
-}
-
-const onCategoryChange = async (val, resetSub = true) => {
-  if (!val) {
-    await loadSubcategories()
-    return
-  }
-  const category = categoryOptions.value.find((item) => item.value === val)
-  if (category) {
-    await loadSubcategories(category.id)
-  }
-  if (resetSub) {
-    form.material_subcategory = ''
-  }
-}
-
-const openCreate = async () => {
-  resetForm()
+const openCreate = () => {
+  form.value = emptyForm()
   isEdit.value = false
   dialogTitle.value = '新增材料'
-  await searchBrandsForForm('')
   dialogVisible.value = true
 }
 
 const openEdit = async (row) => {
-  resetForm()
   isEdit.value = true
   currentId.value = row.id
   const item = await fetchMaterialDetail(row.id)
-  Object.assign(form, item)
-  form.application_scene = item.application_scene || []
-  form.advantage = item.advantage || []
-  form.brochure_url = item.brochure_url || ''
-  form.brand = item.brand || null
-  if (form.material_category) {
-    await onCategoryChange(form.material_category, false)
+  form.value = {
+    ...emptyForm(),
+    ...item,
+    application_scene: item.application_scene || [],
+    advantage: item.advantage || [],
+    brochure_url: item.brochure_url || '',
+    brand: item.brand || null
   }
-  await searchBrandsForForm('')
-  ensureBrandInFormOptions(item.brand, item.brand_name)
   dialogTitle.value = '编辑材料'
   dialogVisible.value = true
 }
 
-const handleUpload = async (options) => {
-  uploading.value = true
-  try {
-    const result = await uploadImage(options.file)
-    form.brochure = result.path
-    form.brochure_url = result.url
-    ElMessage.success('图片上传成功')
-  } catch {
-    ElMessage.error('图片上传失败')
-  } finally {
-    uploading.value = false
-  }
-}
-
 const onSave = async () => {
-  if (!form.brand) {
+  if (!form.value.brand) {
     ElMessage.warning('请选择品牌')
     return
   }
   try {
-    const payload = { ...form }
+    const payload = { ...form.value }
     delete payload.brochure_url
     delete payload.brand_name
     if (!isAdmin.value) {
@@ -689,20 +387,10 @@ const canDelete = (row) => isAdmin.value || row.status === 'draft'
 const canSubmit = (row) => !isAdmin.value && row.status === 'draft'
 const canApprove = (row) => isAdmin.value && row.status === 'pending'
 
-const goDetail = async (row) => {
-  try {
-    detailData.value = await fetchMaterialDetail(row.id)
-    detailVisible.value = true
-  } catch (error) {
-    ElMessage.error(error.response?.data?.detail || '加载详情失败')
-  }
+const goDetail = (row) => {
+  router.push(`/materials/${row.id}`)
 }
 
-const displayText = (value) => value || '-'
-const displayList = (value) => (value?.length ? value.join('、') : '-')
-const formatPercent = (value) => (value === null || value === undefined || value === '' ? '-' : `${value}%`)
-const formatStarLevel = (value) => (value ? `${value}星` : '-')
-
 const onPageChange = (page) => {
   pagination.page = page
   loadMaterials()
@@ -715,10 +403,8 @@ const onPageSizeChange = (size) => {
 }
 
 onMounted(() => {
-  loadChoices()
-  loadCategories()
-  loadSubcategories()
-  loadFactories()
+  loadStatusOptions()
+  loadFilterSubcategories()
   loadBrandFilterOptions()
   loadMaterials()
 })
@@ -746,38 +432,4 @@ onMounted(() => {
   overflow: auto;
   padding-right: 8px;
 }
-
-.material-drawer :deep(.el-drawer__body) {
-  padding: 20px 24px;
-  overflow-y: auto;
-}
-
-.material-drawer :deep(.el-drawer__footer) {
-  padding: 12px 24px;
-}
-
-.brochure {
-  margin-top: 20px;
-}
-
-.brochure-title {
-  margin-bottom: 12px;
-  font-size: 16px;
-  font-weight: 600;
-}
-
-.brochure img {
-  max-width: 100%;
-  border-radius: 8px;
-  border: 1px solid #eee;
-}
-</style>
-
-<style scoped>
-.preview img {
-  width: 120px;
-  margin-top: 8px;
-  border-radius: 6px;
-  border: 1px solid #eee;
-}
 </style>
diff --git a/frontend/src/views/factory/FactoryForm.vue b/frontend/src/views/factory/FactoryForm.vue
new file mode 100644
index 0000000..d411c0a
--- /dev/null
+++ b/frontend/src/views/factory/FactoryForm.vue
@@ -0,0 +1,187 @@
+<template>
+  <el-form
+    v-if="mode === 'edit'"
+    ref="formRef"
+    :model="modelValue"
+    :rules="formRules"
+    label-width="140px"
+  >
+    <el-form-item label="供应商全称" prop="factory_name" required>
+      <el-input :model-value="modelValue.factory_name" @update:model-value="updateField('factory_name', $event)" />
+    </el-form-item>
+    <el-form-item label="供应商简称" prop="short_name" required>
+      <el-input :model-value="modelValue.short_name" @update:model-value="updateField('short_name', $event)" />
+    </el-form-item>
+    <el-form-item label="统一社会信用代码" prop="unified_social_credit_code" required>
+      <el-input
+        :model-value="modelValue.unified_social_credit_code"
+        maxlength="18"
+        placeholder="18 位数字或大写字母"
+        @update:model-value="updateField('unified_social_credit_code', $event)"
+      />
+    </el-form-item>
+    <el-form-item label="合作模式" prop="cooperation_mode" required>
+      <el-select
+        :model-value="modelValue.cooperation_mode"
+        placeholder="请选择"
+        style="width: 100%"
+        @update:model-value="updateField('cooperation_mode', $event)"
+      >
+        <el-option
+          v-for="item in cooperationModeOptions"
+          :key="item.value"
+          :label="item.label"
+          :value="item.value"
+        />
+      </el-select>
+    </el-form-item>
+    <el-form-item label="省市区" required>
+      <el-cascader
+        v-model="regionValue"
+        :options="regionOptions"
+        :props="{ value: 'label' }"
+        clearable
+        @change="onRegionChange"
+      />
+    </el-form-item>
+    <el-form-item label="地址" prop="address">
+      <el-input
+        :model-value="modelValue.address"
+        type="textarea"
+        @update:model-value="updateField('address', $event)"
+      />
+    </el-form-item>
+    <el-form-item label="官网" prop="website">
+      <el-input :model-value="modelValue.website" @update:model-value="updateField('website', $event)" />
+    </el-form-item>
+    <el-form-item label="交互能力" prop="interaction_capability">
+      <el-input
+        :model-value="modelValue.interaction_capability"
+        type="textarea"
+        :rows="4"
+        placeholder="最大月供量 / 常规库存量 / 生产周期 / 运输方式 / 应急供货响应时间"
+        @update:model-value="updateField('interaction_capability', $event)"
+      />
+    </el-form-item>
+  </el-form>
+
+  <el-descriptions v-else :column="1" border class="detail-descriptions">
+    <el-descriptions-item label="供应商全称">{{ displayText(modelValue.factory_name) }}</el-descriptions-item>
+    <el-descriptions-item label="供应商简称">{{ displayText(modelValue.short_name) }}</el-descriptions-item>
+    <el-descriptions-item label="统一社会信用代码">{{ displayText(modelValue.unified_social_credit_code) }}</el-descriptions-item>
+    <el-descriptions-item label="合作模式">{{ displayText(modelValue.cooperation_mode_display) }}</el-descriptions-item>
+    <el-descriptions-item label="地区">{{ displayRegion(modelValue) }}</el-descriptions-item>
+    <el-descriptions-item label="地址">{{ displayText(modelValue.address) }}</el-descriptions-item>
+    <el-descriptions-item label="交互能力">
+      <span class="multiline">{{ displayText(modelValue.interaction_capability) }}</span>
+    </el-descriptions-item>
+    <el-descriptions-item label="官网">
+      <a
+        v-if="modelValue.website"
+        :href="modelValue.website"
+        target="_blank"
+        rel="noopener noreferrer"
+        class="website-link"
+      >
+        {{ modelValue.website }}
+      </a>
+      <span v-else>-</span>
+    </el-descriptions-item>
+    <el-descriptions-item v-if="showReadonlyExtras" label="用户账号">
+      {{ displayList(modelValue.usernames) }}
+    </el-descriptions-item>
+    <el-descriptions-item v-if="showReadonlyExtras" label="材料数量">
+      {{ displayText(modelValue.material_count) }}
+    </el-descriptions-item>
+  </el-descriptions>
+</template>
+
+<script setup>
+import { ref, watch } from 'vue'
+import { regionData } from 'element-china-area-data'
+import { formatRegion, regionLabel } from '@/utils/region'
+
+const props = defineProps({
+  modelValue: { type: Object, required: true },
+  mode: { type: String, default: 'edit' },
+  showReadonlyExtras: { type: Boolean, default: true }
+})
+const emit = defineEmits(['update:modelValue'])
+
+const formRef = ref(null)
+const regionOptions = regionData
+const regionValue = ref([])
+
+const cooperationModeOptions = [
+  { value: 'direct', label: '厂家直供' },
+  { value: 'authorized', label: '授权代理商' }
+]
+
+const USCC_REGEX = /^[0-9A-Z]{18}$/
+
+const formRules = {
+  factory_name: [{ required: true, message: '请输入供应商全称', trigger: 'blur' }],
+  short_name: [{ required: true, message: '请输入供应商简称', trigger: 'blur' }],
+  unified_social_credit_code: [
+    { required: true, message: '请输入统一社会信用代码', trigger: 'blur' },
+    {
+      validator: (_rule, value, cb) => {
+        if (!value) return cb()
+        if (!USCC_REGEX.test(value)) {
+          return cb(new Error('必须为 18 位数字或大写字母'))
+        }
+        cb()
+      },
+      trigger: 'blur'
+    }
+  ],
+  cooperation_mode: [{ required: true, message: '请选择合作模式', trigger: 'change' }]
+}
+
+const updateField = (key, value) => {
+  emit('update:modelValue', { ...props.modelValue, [key]: value })
+}
+
+const onRegionChange = (val) => {
+  emit('update:modelValue', {
+    ...props.modelValue,
+    province: val?.[0] || '',
+    city: val?.[1] || '',
+    district: val?.[2] || ''
+  })
+}
+
+watch(
+  () => [props.modelValue.province, props.modelValue.city, props.modelValue.district],
+  ([p, c, d]) => {
+    const next = [p, c, d].filter(Boolean).map(regionLabel)
+    if (next.join('|') !== regionValue.value.join('|')) {
+      regionValue.value = next
+    }
+  },
+  { immediate: true }
+)
+
+const displayText = (value) =>
+  value === null || value === undefined || value === '' ? '-' : value
+
+const displayList = (value) => (value?.length ? value.join('、') : '-')
+
+const displayRegion = (item) => formatRegion(item.province, item.city, item.district) || '-'
+
+const validate = () => formRef.value?.validate()
+const clearValidate = () => formRef.value?.clearValidate()
+
+defineExpose({ validate, clearValidate })
+</script>
+
+<style scoped>
+.multiline {
+  white-space: pre-wrap;
+}
+
+.website-link {
+  color: var(--brand-500);
+  word-break: break-all;
+}
+</style>
diff --git a/frontend/src/views/material/MaterialForm.vue b/frontend/src/views/material/MaterialForm.vue
new file mode 100644
index 0000000..c17daa4
--- /dev/null
+++ b/frontend/src/views/material/MaterialForm.vue
@@ -0,0 +1,400 @@
+<template>
+  <el-form
+    v-if="mode === 'edit'"
+    ref="formRef"
+    :model="modelValue"
+    label-width="120px"
+  >
+    <el-form-item label="材料名称" required>
+      <el-input :model-value="modelValue.name" @update:model-value="set('name', $event)" />
+    </el-form-item>
+    <el-form-item label="材料大类" required>
+      <el-select :model-value="modelValue.major_category" @update:model-value="set('major_category', $event)">
+        <el-option v-for="item in majorOptions" :key="item[0]" :label="item[1]" :value="item[0]" />
+      </el-select>
+    </el-form-item>
+    <el-form-item label="细分种类" required>
+      <el-select
+        :model-value="modelValue.material_category"
+        filterable
+        @update:model-value="onCategoryChange"
+      >
+        <el-option v-for="item in categoryOptions" :key="item.value" :label="item.name" :value="item.value" />
+      </el-select>
+    </el-form-item>
+    <el-form-item label="材料子类">
+      <el-select
+        :model-value="modelValue.material_subcategory"
+        filterable
+        clearable
+        @update:model-value="set('material_subcategory', $event)"
+      >
+        <el-option v-for="item in subcategoryOptions" :key="item.value" :label="item.name" :value="item.value" />
+      </el-select>
+    </el-form-item>
+    <el-form-item label="阶段">
+      <el-select :model-value="modelValue.stage" clearable @update:model-value="set('stage', $event)">
+        <el-option v-for="item in stageOptions" :key="item[0]" :label="item[1]" :value="item[0]" />
+      </el-select>
+    </el-form-item>
+    <el-form-item label="重要等级">
+      <el-select :model-value="modelValue.importance_level" clearable @update:model-value="set('importance_level', $event)">
+        <el-option v-for="item in importanceLevelOptions" :key="item[0]" :label="item[1]" :value="item[0]" />
+      </el-select>
+    </el-form-item>
+    <el-form-item label="落地项目">
+      <el-input :model-value="modelValue.landing_project" @update:model-value="set('landing_project', $event)" />
+    </el-form-item>
+    <el-form-item label="对接人">
+      <el-input :model-value="modelValue.contact_person" @update:model-value="set('contact_person', $event)" />
+    </el-form-item>
+    <el-form-item label="对接人联系方式">
+      <el-input :model-value="modelValue.contact_phone" @update:model-value="set('contact_phone', $event)" />
+    </el-form-item>
+    <el-form-item label="经办人">
+      <el-input :model-value="modelValue.handler" @update:model-value="set('handler', $event)" />
+    </el-form-item>
+    <el-form-item label="备注">
+      <el-input :model-value="modelValue.remark" @update:model-value="set('remark', $event)" />
+    </el-form-item>
+    <el-form-item label="规格型号">
+      <el-input :model-value="modelValue.spec" @update:model-value="set('spec', $event)" />
+    </el-form-item>
+    <el-form-item label="符合标准">
+      <el-input :model-value="modelValue.standard" @update:model-value="set('standard', $event)" />
+    </el-form-item>
+    <el-form-item label="应用场景">
+      <el-select :model-value="modelValue.application_scene" multiple @update:model-value="set('application_scene', $event)">
+        <el-option v-for="item in sceneOptions" :key="item[0]" :label="item[1]" :value="item[0]" />
+      </el-select>
+    </el-form-item>
+    <el-form-item label="应用说明">
+      <el-input :model-value="modelValue.application_desc" type="textarea" @update:model-value="set('application_desc', $event)" />
+    </el-form-item>
+    <el-form-item label="替代材料类型">
+      <el-select :model-value="modelValue.replace_type" clearable @update:model-value="set('replace_type', $event)">
+        <el-option v-for="item in replaceOptions" :key="item[0]" :label="item[1]" :value="item[0]" />
+      </el-select>
+    </el-form-item>
+    <el-form-item label="竞争优势">
+      <el-select :model-value="modelValue.advantage" multiple @update:model-value="set('advantage', $event)">
+        <el-option v-for="item in advantageOptions" :key="item[0]" :label="item[1]" :value="item[0]" />
+      </el-select>
+    </el-form-item>
+    <el-form-item label="优势说明">
+      <el-input :model-value="modelValue.advantage_desc" type="textarea" @update:model-value="set('advantage_desc', $event)" />
+    </el-form-item>
+    <el-form-item label="成本对比(%)">
+      <el-input-number
+        :model-value="modelValue.cost_compare"
+        :min="-100"
+        :max="100"
+        @update:model-value="set('cost_compare', $event)"
+      />
+    </el-form-item>
+    <el-form-item label="成本说明">
+      <el-input :model-value="modelValue.cost_desc" type="textarea" @update:model-value="set('cost_desc', $event)" />
+    </el-form-item>
+    <el-form-item label="案例">
+      <el-input :model-value="modelValue.cases" type="textarea" @update:model-value="set('cases', $event)" />
+    </el-form-item>
+    <el-form-item label="宣传页">
+      <el-upload
+        class="upload"
+        :auto-upload="true"
+        :show-file-list="false"
+        :http-request="handleUpload"
+        accept="image/*"
+      >
+        <el-button :loading="uploading">{{ uploading ? '上传中...' : '选择图片' }}</el-button>
+      </el-upload>
+      <div v-if="modelValue.brochure_url" class="preview">
+        <img :src="modelValue.brochure_url" alt="预览" />
+      </div>
+    </el-form-item>
+    <el-form-item label="质量等级">
+      <el-select :model-value="modelValue.quality_level" clearable @update:model-value="set('quality_level', $event)">
+        <el-option v-for="item in starOptions" :key="item[0]" :label="item[1]" :value="item[0]" />
+      </el-select>
+    </el-form-item>
+    <el-form-item label="耐久等级">
+      <el-select :model-value="modelValue.durability_level" clearable @update:model-value="set('durability_level', $event)">
+        <el-option v-for="item in starOptions" :key="item[0]" :label="item[1]" :value="item[0]" />
+      </el-select>
+    </el-form-item>
+    <el-form-item label="环保等级">
+      <el-select :model-value="modelValue.eco_level" clearable @update:model-value="set('eco_level', $event)">
+        <el-option v-for="item in starOptions" :key="item[0]" :label="item[1]" :value="item[0]" />
+      </el-select>
+    </el-form-item>
+    <el-form-item label="低碳等级">
+      <el-select :model-value="modelValue.carbon_level" clearable @update:model-value="set('carbon_level', $event)">
+        <el-option v-for="item in starOptions" :key="item[0]" :label="item[1]" :value="item[0]" />
+      </el-select>
+    </el-form-item>
+    <el-form-item label="总评分">
+      <el-select :model-value="modelValue.score_level" clearable @update:model-value="set('score_level', $event)">
+        <el-option v-for="item in starOptions" :key="item[0]" :label="item[1]" :value="item[0]" />
+      </el-select>
+    </el-form-item>
+    <el-form-item label="连接方式">
+      <el-input :model-value="modelValue.connection_method" @update:model-value="set('connection_method', $event)" />
+    </el-form-item>
+    <el-form-item label="施工工艺">
+      <el-input :model-value="modelValue.construction_method" @update:model-value="set('construction_method', $event)" />
+    </el-form-item>
+    <el-form-item label="限制条件">
+      <el-input :model-value="modelValue.limit_condition" type="textarea" @update:model-value="set('limit_condition', $event)" />
+    </el-form-item>
+    <el-form-item v-if="isAdmin" label="供应商">
+      <el-select :model-value="modelValue.factory" @update:model-value="set('factory', $event)">
+        <el-option v-for="item in factories" :key="item.id" :label="item.short_name" :value="item.id" />
+      </el-select>
+    </el-form-item>
+    <el-form-item label="品牌" required>
+      <el-select
+        :model-value="modelValue.brand"
+        filterable
+        remote
+        :remote-method="searchBrandsForForm"
+        :loading="brandFormSearchLoading"
+        placeholder="请选择品牌"
+        @update:model-value="set('brand', $event)"
+      >
+        <el-option v-for="item in brandFormOptions" :key="item.id" :label="item.name" :value="item.id" />
+      </el-select>
+    </el-form-item>
+  </el-form>
+
+  <template v-else>
+    <el-descriptions :column="1" border>
+      <el-descriptions-item label="材料名称">{{ displayText(modelValue.name) }}</el-descriptions-item>
+      <el-descriptions-item label="材料大类">{{ displayText(modelValue.major_category_display) }}</el-descriptions-item>
+      <el-descriptions-item label="细分种类">{{ displayText(modelValue.material_category) }}</el-descriptions-item>
+      <el-descriptions-item label="材料子类">{{ displayText(modelValue.material_subcategory) }}</el-descriptions-item>
+      <el-descriptions-item label="阶段">{{ displayText(modelValue.stage_display) }}</el-descriptions-item>
+      <el-descriptions-item label="重要等级">{{ displayText(modelValue.importance_level_display) }}</el-descriptions-item>
+      <el-descriptions-item label="落地项目">{{ displayText(modelValue.landing_project) }}</el-descriptions-item>
+      <el-descriptions-item label="对接人">{{ displayText(modelValue.contact_person) }}</el-descriptions-item>
+      <el-descriptions-item label="对接人联系方式">{{ displayText(modelValue.contact_phone) }}</el-descriptions-item>
+      <el-descriptions-item label="经办人">{{ displayText(modelValue.handler) }}</el-descriptions-item>
+      <el-descriptions-item label="备注">{{ displayText(modelValue.remark) }}</el-descriptions-item>
+      <el-descriptions-item label="规格型号">{{ displayText(modelValue.spec) }}</el-descriptions-item>
+      <el-descriptions-item label="符合标准">{{ displayText(modelValue.standard) }}</el-descriptions-item>
+      <el-descriptions-item label="应用场景">{{ displayList(modelValue.application_scene_display) }}</el-descriptions-item>
+      <el-descriptions-item label="应用说明">{{ displayText(modelValue.application_desc) }}</el-descriptions-item>
+      <el-descriptions-item label="替代材料类型">{{ displayText(modelValue.replace_type_display) }}</el-descriptions-item>
+      <el-descriptions-item label="竞争优势">{{ displayList(modelValue.advantage_display) }}</el-descriptions-item>
+      <el-descriptions-item label="优势说明">{{ displayText(modelValue.advantage_desc) }}</el-descriptions-item>
+      <el-descriptions-item label="成本对比">{{ formatPercent(modelValue.cost_compare) }}</el-descriptions-item>
+      <el-descriptions-item label="成本说明">{{ displayText(modelValue.cost_desc) }}</el-descriptions-item>
+      <el-descriptions-item label="案例">{{ displayText(modelValue.cases) }}</el-descriptions-item>
+      <el-descriptions-item label="供应商">{{ displayText(modelValue.factory_name) }}</el-descriptions-item>
+      <el-descriptions-item label="品牌">{{ displayText(modelValue.brand_name) }}</el-descriptions-item>
+      <el-descriptions-item label="质量等级">{{ formatStarLevel(modelValue.quality_level) }}</el-descriptions-item>
+      <el-descriptions-item label="耐久等级">{{ formatStarLevel(modelValue.durability_level) }}</el-descriptions-item>
+      <el-descriptions-item label="环保等级">{{ formatStarLevel(modelValue.eco_level) }}</el-descriptions-item>
+      <el-descriptions-item label="低碳等级">{{ formatStarLevel(modelValue.carbon_level) }}</el-descriptions-item>
+      <el-descriptions-item label="总评分">{{ formatStarLevel(modelValue.score_level) }}</el-descriptions-item>
+      <el-descriptions-item label="连接方式">{{ displayText(modelValue.connection_method) }}</el-descriptions-item>
+      <el-descriptions-item label="施工工艺">{{ displayText(modelValue.construction_method) }}</el-descriptions-item>
+      <el-descriptions-item label="限制条件">{{ displayText(modelValue.limit_condition) }}</el-descriptions-item>
+    </el-descriptions>
+    <div v-if="modelValue.brochure_url" class="brochure">
+      <div class="brochure-title">宣传页</div>
+      <img :src="modelValue.brochure_url" alt="宣传页" />
+    </div>
+  </template>
+</template>
+
+<script setup>
+import { ref, onMounted, watch } from 'vue'
+import { ElMessage } from 'element-plus'
+import { useAuth } from '@/store/auth'
+import { fetchMaterialChoices, uploadImage } from '@/api/material'
+import { fetchCategories, fetchSubcategories } from '@/api/category'
+import { fetchFactorySimple } from '@/api/factory'
+import { fetchBrands } from '@/api/brand'
+
+const props = defineProps({
+  modelValue: { type: Object, required: true },
+  mode: { type: String, default: 'edit' }
+})
+const emit = defineEmits(['update:modelValue'])
+
+const { isAdmin } = useAuth()
+const formRef = ref(null)
+const uploading = ref(false)
+
+const majorOptions = ref([])
+const stageOptions = ref([])
+const importanceLevelOptions = ref([])
+const replaceOptions = ref([])
+const advantageOptions = ref([])
+const sceneOptions = ref([])
+const starOptions = ref([])
+const categoryOptions = ref([])
+const subcategoryOptions = ref([])
+const factories = ref([])
+const brandFormOptions = ref([])
+const brandFormSearchLoading = ref(false)
+
+const set = (key, value) => {
+  emit('update:modelValue', { ...props.modelValue, [key]: value })
+}
+
+const onCategoryChange = async (val) => {
+  emit('update:modelValue', {
+    ...props.modelValue,
+    material_category: val,
+    material_subcategory: ''
+  })
+  if (!val) {
+    const data = await fetchSubcategories({})
+    subcategoryOptions.value = (data.results || data).map((item) => ({
+      id: item.id,
+      name: item.name,
+      value: item.value,
+      category: item.category
+    }))
+    return
+  }
+  const category = categoryOptions.value.find((item) => item.value === val)
+  if (category) {
+    const data = await fetchSubcategories({ category_id: category.id })
+    subcategoryOptions.value = (data.results || data).map((item) => ({
+      id: item.id,
+      name: item.name,
+      value: item.value,
+      category: item.category
+    }))
+  }
+}
+
+const searchBrandsForForm = async (query) => {
+  brandFormSearchLoading.value = true
+  try {
+    const data = await fetchBrands({ page_size: 50, search: query || '' })
+    brandFormOptions.value = data.results || data
+  } finally {
+    brandFormSearchLoading.value = false
+  }
+}
+
+const ensureBrandInFormOptions = (brandId, brandName) => {
+  if (!brandId) return
+  if (!brandFormOptions.value.some((item) => item.id === brandId)) {
+    brandFormOptions.value = [{ id: brandId, name: brandName || '' }, ...brandFormOptions.value]
+  }
+}
+
+const handleUpload = async (options) => {
+  uploading.value = true
+  try {
+    const result = await uploadImage(options.file)
+    emit('update:modelValue', {
+      ...props.modelValue,
+      brochure: result.path,
+      brochure_url: result.url
+    })
+    ElMessage.success('图片上传成功')
+  } catch {
+    ElMessage.error('图片上传失败')
+  } finally {
+    uploading.value = false
+  }
+}
+
+const displayText = (value) => (value === null || value === undefined || value === '' ? '-' : value)
+const displayList = (value) => (value?.length ? value.join('、') : '-')
+const formatPercent = (value) => (value === null || value === undefined || value === '' ? '-' : `${value}%`)
+const formatStarLevel = (value) => (value ? `${value}星` : '-')
+
+onMounted(async () => {
+  if (props.mode !== 'edit') return
+  const [choices, categories, subs] = await Promise.all([
+    fetchMaterialChoices(),
+    fetchCategories(),
+    fetchSubcategories({})
+  ])
+  majorOptions.value = choices.major_category
+  stageOptions.value = choices.stage
+  importanceLevelOptions.value = choices.importance_level
+  replaceOptions.value = choices.replace_type
+  advantageOptions.value = choices.advantage
+  sceneOptions.value = choices.application_scene
+  starOptions.value = choices.star_level
+  categoryOptions.value = (categories.results || categories).map((item) => ({
+    id: item.id,
+    name: item.name,
+    value: item.value
+  }))
+  subcategoryOptions.value = (subs.results || subs).map((item) => ({
+    id: item.id,
+    name: item.name,
+    value: item.value,
+    category: item.category
+  }))
+  factories.value = await fetchFactorySimple()
+  await searchBrandsForForm('')
+  ensureBrandInFormOptions(props.modelValue.brand, props.modelValue.brand_name)
+  if (props.modelValue.material_category) {
+    const category = categoryOptions.value.find((item) => item.value === props.modelValue.material_category)
+    if (category) {
+      const data = await fetchSubcategories({ category_id: category.id })
+      subcategoryOptions.value = (data.results || data).map((item) => ({
+        id: item.id,
+        name: item.name,
+        value: item.value,
+        category: item.category
+      }))
+    }
+  }
+})
+
+watch(
+  () => props.modelValue?.brand,
+  (val) => {
+    if (val) {
+      ensureBrandInFormOptions(val, props.modelValue?.brand_name)
+    }
+  }
+)
+
+const validate = () => formRef.value?.validate()
+const clearValidate = () => formRef.value?.clearValidate()
+
+defineExpose({ validate, clearValidate })
+</script>
+
+<style scoped>
+.upload {
+  display: inline-block;
+}
+
+.preview {
+  margin-top: 12px;
+}
+
+.preview img {
+  max-width: 300px;
+  border-radius: 6px;
+  border: 1px solid #eee;
+}
+
+.brochure {
+  margin-top: 20px;
+}
+
+.brochure-title {
+  margin-bottom: 12px;
+  font-size: 16px;
+  font-weight: 600;
+}
+
+.brochure img {
+  max-width: 100%;
+  border-radius: 8px;
+  border: 1px solid #eee;
+}
+</style>