fix: 修复keywords类型为string

src/views/paper/question/CdesignForm.vue

@@ -731,7 +731,7 @@ const downloadFile = async (url: string) => {
   try {
     // 获取文件信息
     const fileItem = formData.value.fileUploads.find((i) => i.url === url)
-    const fileName = fileItem?.fileName || '下载文件'
+    let fileName = fileItem?.fileName || '下载文件'
 
     // 使用 fetch 获取文件
     const response = await fetch(url)
@@ -739,6 +739,58 @@ const downloadFile = async (url: string) => {
       throw new Error(`HTTP error! status: ${response.status}`)
     }
 
+    // 如果文件名没有后缀，尝试从URL或Content-Type中获取
+    if (!fileName.includes('.')) {
+      // 先尝试从URL中提取后缀
+      const urlParts = url.split('/')
+      const urlFileName = urlParts[urlParts.length - 1]
+      if (urlFileName.includes('.')) {
+        const extension = urlFileName.split('.').pop()
+        fileName = `${fileName}.${extension}`
+      } else {
+        // 从响应头的Content-Type中推断文件类型
+        const contentType = response.headers.get('Content-Type')
+        if (contentType) {
+          if (contentType.includes('text/')) {
+            fileName = `${fileName}.txt`
+          } else if (contentType.includes('application/pdf')) {
+            fileName = `${fileName}.pdf`
+          } else if (contentType.includes('image/')) {
+            const imageType = contentType.split('/')[1]
+            fileName = `${fileName}.${imageType}`
+          } else if (contentType.includes('application/zip')) {
+            fileName = `${fileName}.zip`
+          } else if (contentType.includes('application/json')) {
+            fileName = `${fileName}.json`
+          } else {
+            // 根据文件类型添加默认后缀
+            switch (fileItem?.fileType) {
+              case '1':
+                fileName = `${fileName}.c`
+                break
+              case '2':
+                fileName = `${fileName}.txt`
+                break
+              default:
+                fileName = `${fileName}.txt`
+            }
+          }
+        } else {
+          // 如果无法获取Content-Type，根据fileType添加后缀
+          switch (fileItem?.fileType) {
+            case '1':
+              fileName = `${fileName}.c`
+              break
+            case '2':
+              fileName = `${fileName}.txt`
+              break
+            default:
+              fileName = `${fileName}.txt`
+          }
+        }
+      }
+    }
+
     // 获取文件内容
     const blob = await response.blob()
 
@@ -823,7 +875,16 @@ const open = async (queryParams: any, type: string, id?: number) => {
     formLoading.value = true
     try {
       const res = await QuestionApi.getQuestion(id)
-      res.keywords = Array.isArray(res.keywords) ? res.keywords : []
+      // 处理 keywords：如果是字符串则解析为数组，否则确保是数组类型
+      if (typeof res.keywords === 'string') {
+        try {
+          res.keywords = JSON.parse(res.keywords)
+        } catch (e) {
+          res.keywords = []
+        }
+      } else {
+        res.keywords = Array.isArray(res.keywords) ? res.keywords : []
+      }
       res.questionKeywords = Array.isArray(res.questionKeywords) ? res.questionKeywords : []
       res.answerList = Array.isArray(res.answerList) ? res.answerList : []
       res.fileUploads = Array.isArray(res.fileUploads)
@@ -1116,6 +1177,11 @@ const submitForm = async () => {
     // 如果参考答案是独立管理的，提交时需要赋值给 analysis
     dataToSubmit.analysis = referenceAnswer.value
 
+    // 将 keywords 数组转换为字符串类型保存
+    if (Array.isArray(dataToSubmit.keywords)) {
+      dataToSubmit.keywords = JSON.stringify(dataToSubmit.keywords)
+    }
+
     if (formType.value === 'create') {
       await QuestionApi.addQuestion(dataToSubmit)
       message.success(t('common.createSuccess'))