附件数量为0时不打开预览弹框

src/views/dictionary/attachment/components/SignatureTemplate/attachmentPreview.vue

@@ -141,7 +141,7 @@ export default {
                 this.loading = false
                 if (res.IsSuccess) {
                     this.list = res.Result.CurrentPageData
-                    this.rowData = this.list[0]
+                    this.rowData = this.list[0] || {}
                 }
             } catch (err) {
                 this.loading = false

src/views/trials/trials-panel/attachments/attachment-management/index.vue

@@ -300,6 +300,7 @@ export default {
   },
   methods: {
     openAttachment(row) {
+      if (!row.AttachmentCount) return false
       this.SystemDocumentId = row.Id
       this.perview_visible = true
     },

src/views/trials/trials-panel/attachments/self-attachment/index.vue

@@ -194,6 +194,7 @@ export default {
   },
   methods: {
     openAttachment(row) {
+      if (!row.AttachmentCount) return false
       this.SystemDocumentId = row.Id
       this.perview_visible = true
     },

src/views/trials/trials-workbench/components/needSignSysDoc.vue

@@ -159,6 +159,7 @@ export default {
   },
   methods: {
     openAttachment(row) {
+      if (!row.AttachmentCount) return false
       this.SystemDocumentId = row.Id
       this.perview_visible = true
     },

src/views/trials/trials-workbench/components/needSignedSysDoc.vue

@@ -139,6 +139,7 @@ export default {
   },
   methods: {
     openAttachment(row) {
+      if (!row.AttachmentCount) return false
       this.SystemDocumentId = row.Id
       this.perview_visible = true
     },