制式表格下载预览添加错误提示

src/views/accessrecords/statement/ProcessMaterialWarehousingStatement.vue

@@ -63,12 +63,12 @@
       this.showSessionId = window.location.search
     },
     created() {
-      downFile(this.url.queryPlanPrevie, { id: this.queryParam.id }).then((data) => {
-        console.log(data)
-        const blob = new Blob([data], { type: 'application/pdf' })
-        this.pdfWord = window.URL.createObjectURL(blob)
-
-      })
+      // downFile(this.url.queryPlanPrevie, { id: this.queryParam.id }).then((data) => {
+      //   console.log(data)
+      //   const blob = new Blob([data], { type: 'application/pdf' })
+      //   this.pdfWord = window.URL.createObjectURL(blob)
+      //
+      // })
       // this.loadData();
     },
     activated() {
@@ -86,6 +86,10 @@
       // 下载
       downWord() {
         downFile(this.url.queryPlandDownWord, { id: this.queryParam.id }).then((data) => {
+          if (!data) {
+            this.$message.warning("文件下载失败")
+            return
+          }
           const blob = new Blob([data]) // 把得到的结果用流对象转一下
           var a = document.createElement('a') //创建一个<a></a>标签
           a.href = URL.createObjectURL(blob) // 将流文件写入a标签的href属性值
@@ -99,7 +103,10 @@
       },
       previewWord() {
         downFile(this.url.queryPlanPrevie, { id: this.queryParam.id }).then((data) => {
-          console.log(data)
+          if (!data) {
+            this.$message.warning("文件预览失败")
+            return
+          }
           const blob = new Blob([data], { type: 'application/pdf' })
           this.pdfSrc = window.URL.createObjectURL(blob)
           console.log(this.pdfSrc)

src/views/accessrecords/statement/ProcessMaterialsPlanStatement.vue

@@ -86,6 +86,10 @@
       // 下载
       downWord() {
         downFile(this.url.queryPlandDownWord, { id: this.queryParam.id }).then((data) => {
+          if (!data) {
+            this.$message.warning("文件下载失败")
+            return
+          }
           const blob = new Blob([data]) // 把得到的结果用流对象转一下
           var a = document.createElement('a') //创建一个<a></a>标签
           a.href = URL.createObjectURL(blob) // 将流文件写入a标签的href属性值
@@ -99,6 +103,10 @@
       },
       previewWord() {
         downFile(this.url.queryPlanPrevie, { id: this.queryParam.id }).then((data) => {
+          if (!data) {
+            this.$message.warning("文件预览失败")
+            return
+          }
           console.log(data)
           const blob = new Blob([data], { type: 'application/pdf' })
           this.pdfSrc = window.URL.createObjectURL(blob)

src/views/accessrecords/statement/ProcessMaterialsPlanStatement2.vue

@@ -63,12 +63,12 @@
       this.showSessionId = window.location.search
     },
     created() {
-      downFile(this.url.queryPlanPrevie, { id: this.queryParam.id }).then((data) => {
-        console.log(data)
-        const blob = new Blob([data], { type: 'application/pdf' })
-        this.pdfWord = window.URL.createObjectURL(blob)
-
-      })
+      // downFile(this.url.queryPlanPrevie, { id: this.queryParam.id }).then((data) => {
+      //   console.log(data)
+      //   const blob = new Blob([data], { type: 'application/pdf' })
+      //   this.pdfWord = window.URL.createObjectURL(blob)
+      //
+      // })
       // this.loadData();
     },
     activated() {
@@ -86,6 +86,10 @@
       // 下载
       downWord() {
         downFile(this.url.queryPlandDownWord, { id: this.queryParam.id }).then((data) => {
+          if (!data) {
+            this.$message.warning("文件下载失败")
+            return
+          }
           const blob = new Blob([data]) // 把得到的结果用流对象转一下
           var a = document.createElement('a') //创建一个<a></a>标签
           a.href = URL.createObjectURL(blob) // 将流文件写入a标签的href属性值
@@ -99,7 +103,10 @@
       },
       previewWord() {
         downFile(this.url.queryPlanPrevie, { id: this.queryParam.id }).then((data) => {
-          console.log(data)
+          if (!data) {
+            this.$message.warning("文件预览失败")
+            return
+          }
           const blob = new Blob([data], { type: 'application/pdf' })
           this.pdfSrc = window.URL.createObjectURL(blob)
           console.log(this.pdfSrc)