diff --git a/frontend/src/layouts/MainLayout.vue b/frontend/src/layouts/MainLayout.vue
index 381971d..e7a1087 100644
--- a/frontend/src/layouts/MainLayout.vue
+++ b/frontend/src/layouts/MainLayout.vue
@@ -11,7 +11,7 @@
         router
       >
         <el-menu-item v-if="isAdmin" index="/users">用户管理</el-menu-item>
-        <el-menu-item index="/factories">工厂管理</el-menu-item>
+        <el-menu-item index="/factories">供应商库</el-menu-item>
         <el-menu-item v-if="isAdmin" index="/dictionary">材料分类管理</el-menu-item>
         <el-menu-item index="/materials">材料管理</el-menu-item>
         <el-menu-item v-if="isAdmin" index="/screen/overview">数据大屏</el-menu-item>
@@ -68,7 +68,7 @@ const { state, isAdmin, clearAuth } = useAuth()
 const active = computed(() => route.path)
 const titleMap = {
   '/users': '用户管理',
-  '/factories': '工厂管理',
+  '/factories': '供应商库',
   '/dictionary': '材料分类管理',
   '/materials': '材料管理'
 }
diff --git a/frontend/src/views/FactoryDetail.vue b/frontend/src/views/FactoryDetail.vue
index 771a4bf..9579f70 100644
--- a/frontend/src/views/FactoryDetail.vue
+++ b/frontend/src/views/FactoryDetail.vue
@@ -1,12 +1,12 @@
 <template>
   <div class="page">
     <div class="page-title">
-      工厂详情
+      供应商详情
       <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="工厂全称">{{ displayText(factory.factory_name) }}</el-descriptions-item>
+        <el-descriptions-item label="供应商全称">{{ displayText(factory.factory_name) }}</el-descriptions-item>
         <el-descriptions-item label="品牌">{{ displayText(factory.brand) }}</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>
diff --git a/frontend/src/views/FactoryManage.vue b/frontend/src/views/FactoryManage.vue
index 3e86f10..3b5d472 100644
--- a/frontend/src/views/FactoryManage.vue
+++ b/frontend/src/views/FactoryManage.vue
@@ -1,11 +1,11 @@
 <template>
   <div class="page">
-    <div class="page-title">工厂管理</div>
+    <div class="page-title">供应商库</div>
     <div class="toolbar">
-      <el-button v-if="isAdmin" type="primary" @click="openCreate">新增工厂</el-button>
+      <el-button v-if="isAdmin" type="primary" @click="openCreate">新增供应商</el-button>
     </div>
     <el-table v-loading="tableLoading" :data="factories" border :max-height="560">
-      <el-table-column prop="factory_name" label="工厂全称" />
+      <el-table-column prop="factory_name" label="供应商全称" />
       <el-table-column prop="brand" label="品牌" />
       <el-table-column prop="dealer_name" label="经销商" />
       <el-table-column label="用户账号">
@@ -49,7 +49,7 @@
         <el-form-item label="产品分类">
           <el-input v-model="form.product_category" />
         </el-form-item>
-        <el-form-item label="工厂全称" required>
+        <el-form-item label="供应商全称" required>
           <el-input v-model="form.factory_name" />
         </el-form-item>
         <el-form-item label="品牌" required>
@@ -150,7 +150,7 @@ const onRegionChange = (val) => {
 const openCreate = () => {
   resetForm()
   isEdit.value = false
-  dialogTitle.value = '新增工厂'
+  dialogTitle.value = '新增供应商'
   dialogVisible.value = true
 }
 
@@ -161,7 +161,7 @@ const openEdit = async (row) => {
   const detail = await fetchFactoryDetail(row.id)
   Object.assign(form, detail)
   regionValue.value = [detail.province, detail.city, detail.district].filter(Boolean).map(regionLabel)
-  dialogTitle.value = '编辑工厂'
+  dialogTitle.value = '编辑供应商'
   dialogVisible.value = true
 }
 
@@ -181,7 +181,7 @@ const onSubmit = async () => {
 }
 
 const onDelete = (row) => {
-  ElMessageBox.confirm(`确认删除工厂 ${row.factory_name} 吗？`, '提示', { type: 'warning' })
+  ElMessageBox.confirm(`确认删除供应商 ${row.factory_name} 吗？`, '提示', { type: 'warning' })
     .then(async () => {
       await deleteFactory(row.id)
       ElMessage.success('删除成功')
diff --git a/frontend/src/views/MaterialDetail.vue b/frontend/src/views/MaterialDetail.vue
index 6b85317..b33f0fb 100644
--- a/frontend/src/views/MaterialDetail.vue
+++ b/frontend/src/views/MaterialDetail.vue
@@ -27,7 +27,7 @@
         <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="所属工厂">{{ displayText(material.factory_name) }}</el-descriptions-item>
+        <el-descriptions-item label="所属供应商">{{ displayText(material.factory_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>
diff --git a/frontend/src/views/MaterialManage.vue b/frontend/src/views/MaterialManage.vue
index 3c46eff..d28c572 100644
--- a/frontend/src/views/MaterialManage.vue
+++ b/frontend/src/views/MaterialManage.vue
@@ -475,7 +475,7 @@ const handleImportExcel = async (options) => {
     pagination.page = 1
     await loadMaterials()
     importDialogVisible.value = false
-    ElMessage.success(`导入完成：新增 ${result.created} 条，更新 ${result.updated} 条，跳过 ${result.skipped} 条，新建工厂 ${result.created_factory || 0} 条`)
+    ElMessage.success(`导入完成：新增 ${result.created} 条，更新 ${result.updated} 条，跳过 ${result.skipped} 条，新建供应商 ${result.created_factory || 0} 条`)
   } catch (error) {
     ElMessage.error(error.response?.data?.detail || '导入失败')
   } finally {
diff --git a/frontend/src/views/UserManage.vue b/frontend/src/views/UserManage.vue
index c898ef4..241d7e1 100644
--- a/frontend/src/views/UserManage.vue
+++ b/frontend/src/views/UserManage.vue
@@ -11,7 +11,7 @@
           {{ scope.row.role === 'admin' ? '管理员' : '普通账号' }}
         </template>
       </el-table-column>
-      <el-table-column prop="factory_name" label="所属工厂" />
+      <el-table-column prop="factory_name" label="所属供应商" />
       <el-table-column prop="phone" label="手机" />
       <el-table-column prop="email" label="邮箱" />
       <el-table-column label="操作" width="240">
@@ -54,7 +54,7 @@
             <el-option label="普通账号" value="user" />
           </el-select>
         </el-form-item>
-        <el-form-item label="所属工厂" v-if="form.role === 'user'" required>
+        <el-form-item label="所属供应商" v-if="form.role === 'user'" required>
           <el-select v-model="form.factory">
             <el-option v-for="item in factories" :key="item.id" :label="item.factory_name" :value="item.id" />
           </el-select>