style：模具组-新增/编辑/详情-修改图纸上传格式

src/views/erp/mold/MoldBrandForm.vue

@@ -63,7 +63,7 @@
         </el-col>
         <el-col :span="24">
           <el-form-item :label="t('MoldManagement.MoldBrandFormPage.drawings')" prop="drawings">
-            <UploadImgs v-model="drawingsValue" :limit="9" width="96px" height="96px" />
+            <UploadFile v-model="drawingsValue" :limit="9" :file-type="drawingFileTypes" :is-show-tip="false" />
           </el-form-item>
         </el-col>
         <el-col :span="24">
@@ -253,6 +253,7 @@ const formData = ref<MoldBrandVO>({
 
 const manualFileTypes = ['pdf', 'doc', 'docx', 'xls', 'xlsx', 'ppt', 'pptx', 'txt']
 const videoFileTypes = ['mp4', 'avi', 'mov', 'wmv', 'flv', 'mkv', 'webm']
+const drawingFileTypes = ['dwg', 'dxf', 'step', 'stp', 'igs', 'iges']
 
 const splitAssetValue = (value: unknown): string[] => {
   if (!value) return []
@@ -277,9 +278,23 @@ const splitAssetValue = (value: unknown): string[] => {
 
 const normalizeAssetString = (value: unknown) => splitAssetValue(value).join(',')
 
+// 图纸字段专用处理函数，支持 JSON 格式
+const parseDrawingValue = (value: unknown): string => {
+  if (!value) return ''
+  if (typeof value === 'string') {
+    const trimmed = value.trim()
+    if (trimmed.startsWith('{') || trimmed.startsWith('[')) {
+      return trimmed
+    }
+    // 旧格式，直接返回
+    return trimmed
+  }
+  return JSON.stringify(value)
+}
+
 const drawingsValue = computed({
-  get: () => splitAssetValue((formData.value as any).drawings),
-  set: (value: any) => { ;(formData.value as any).drawings = normalizeAssetString(value) }
+  get: () => parseDrawingValue((formData.value as any).drawings),
+  set: (value: any) => { (formData.value as any).drawings = parseDrawingValue(value) }
 })
 
 const operationManualValue = computed({
@@ -455,7 +470,7 @@ const submitForm = async () => {
     const payload: MoldBrandVO = {
       ...formData.value,
       productIds: Array.isArray(formData.value.productIds) ? formData.value.productIds : [],
-      drawings: normalizeAssetString((formData.value as any).drawings),
+      drawings: (formData.value as any).drawings,
       operationManual: normalizeAssetString((formData.value as any).operationManual),
       operationVideo: normalizeAssetString((formData.value as any).operationVideo),
       isEnable: Boolean(formData.value.isEnable)

src/views/erp/mold/detail/brand.vue

@@ -305,15 +305,11 @@
               </el-tab-pane>
               <el-tab-pane :label="t('MoldManagement.MoldBrandDetail.tabDrawings')" name="drawings">
                 <el-table :data="drawingRows" :stripe="true" :show-overflow-tooltip="true">
-                  <el-table-column :label="t('MoldManagement.MoldBrandDetail.drawings')" prop="url" min-width="180">
+                  <el-table-column :label="t('MoldManagement.MoldBrandDetail.drawings')" prop="url" min-width="220">
                     <template #default="scope">
-                      <el-image
-                        :src="scope.row.url"
-                        :preview-src-list="drawingRows.map((item) => item.url)"
-                        preview-teleported
-                        fit="cover"
-                        class="mold-brand-asset-image"
-                      />
+                      <el-link :href="scope.row.url" target="_blank" type="primary" :underline="false">
+                        {{ scope.row.name }}
+                      </el-link>
                     </template>
                   </el-table-column>
                 </el-table>
@@ -469,6 +465,33 @@ const getAssetName = (url: string) => {
 }
 
 const parseAssetRows = (value: any) => {
+  if (!value) return []
+  
+  const text = String(value).trim()
+  if (text.startsWith('{') || text.startsWith('[')) {
+    try {
+      const parsed = JSON.parse(text)
+      if (Array.isArray(parsed)) {
+        return parsed.map((item) => {
+          if (item && typeof item === 'object' && item.fileUrl) {
+            return {
+              url: String(item.fileUrl),
+              name: item.fileName ? String(item.fileName) : getAssetName(item.fileUrl)
+            }
+          }
+          return null
+        }).filter(Boolean)
+      }
+      if (parsed && typeof parsed === 'object' && parsed.fileUrl) {
+        return [{
+          url: String(parsed.fileUrl),
+          name: parsed.fileName ? String(parsed.fileName) : getAssetName(parsed.fileUrl)
+        }]
+      }
+    } catch {}
+  }
+  
+  // 旧格式处理
   return parseAssetUrls(value).map((url) => ({
     url,
     name: getAssetName(url)