修改冀北现场反馈问题

src/utils/fileDownLoad.ts

@@ -25,11 +25,17 @@ export const download = (urls: string) => {
         })
         const url = window.URL.createObjectURL(blob)
         const link = document.createElement('a')
-        let name=urls.split('/')[2].split('.')[0]
+        let name = removeLastDotSuffix(urls.split('/')[2])
         link.href = url
         link.download = name
         document.body.appendChild(link)
         link.click()
         link.remove()
     })
-}
+}
+function removeLastDotSuffix(str: string) {
+    // 找到最后一个 . 的位置
+    const lastDotIndex = str.lastIndexOf('.')
+    // 如果存在 .，截取到 . 之前的部分；否则返回原字符串
+    return lastDotIndex !== -1 ? str.slice(0, lastDotIndex) : str
+}