[update] 文件类型判断，用toLowerCase()之后在进行判断

src/views/enterpriseStandardLibrary/check/modules/CheckReportModal.vue

@@ -161,7 +161,7 @@ export default {
         return
       }
       // 图片预览，使用自己添加的组件
-      if (FILE_TYPE_IMGS.includes(fileSuffix)) {
+      if (FILE_TYPE_IMGS.includes(fileSuffix.toLowerCase())) {
         this.imageUrl = getFileAccessHttpUrl(record.declareFile)
         // 获取viewer实例
         const viewer = this.$el.querySelector('.image').$viewer
@@ -171,7 +171,7 @@ export default {
         return
       }
       // pdf预览
-      if (FILE_TYPE_PDF.includes(fileSuffix)) {
+      if (FILE_TYPE_PDF.includes(fileSuffix.toLowerCase())) {
         const url = previewPdf(record.declareFile)
         window.open(url)
         return

src/views/enterpriseStandardLibrary/plan/detail/PlanDetail.vue

@@ -235,7 +235,7 @@ export default {
         return
       }
       // pdf预览
-      if (canPreview && FILE_TYPE_PDF.includes(fileSuffix)) {
+      if (canPreview && FILE_TYPE_PDF.includes(fileSuffix.toLowerCase())) {
         const url = previewPdf(file.response.result.id)
         window.open(url)
         return

src/views/enterpriseStandardLibrary/standard/EnterpriseStandardList.vue

@@ -753,7 +753,7 @@ export default {
         for (let i = 0; i < idArray.length; i++) {
           const id = idArray[i]
           const name = nameArray[i]
-          var suffix = name.substring(name.lastIndexOf('.') + 1)
+          var suffix = name.substring(name.lastIndexOf('.') + 1).toLowerCase()
           if (suffix === 'pdf') {
             pdfFileList.push({ id, name, suffix })
           }

src/views/enterpriseStandardLibrary/standard/detail/EnterpriseStandardDetail.vue

@@ -309,7 +309,7 @@ export default {
         return
       }
       // pdf预览
-      if (canPreview && FILE_TYPE_PDF.includes(fileSuffix)) {
+      if (canPreview && FILE_TYPE_PDF.includes(fileSuffix.toLowerCase())) {
         const url = previewPdf(file.id)
         console.log(url)
         window.open(url)