{
      "id":"试题编号",
      "idPlaceholder":"请输入试题编号",
      "questionType":"题型: single_choice-单选, multiple_choice-多选, true_false-判断",
      "questionTypePlaceholder":"请输入题型: single_choice-单选, multiple_choice-多选, true_false-判断",
      "questionContentType":"题干类型: text-文本, image-图片",
      "questionContentTypePlaceholder":"请输入题干类型: text-文本, image-图片",
      "questionContent":"题干内容（如果是图片则存储URL）",
      "questionContentPlaceholder":"请输入题干内容（如果是图片则存储URL）",
      "optionAContentType":"选项A类型: text-文本, image-图片",
      "optionAContentTypePlaceholder":"请输入选项A类型: text-文本, image-图片",
      "optionAContent":"选项A内容（如果是图片则存储URL）",
      "optionAContentPlaceholder":"请输入选项A内容（如果是图片则存储URL）",
      "optionBContentType":"选项B类型: text-文本, image-图片",
      "optionBContentTypePlaceholder":"请输入选项B类型: text-文本, image-图片",
      "optionBContent":"选项B内容（如果是图片则存储URL）",
      "optionBContentPlaceholder":"请输入选项B内容（如果是图片则存储URL）",
      "optionCContentType":"选项C类型: text-文本, image-图片",
      "optionCContentTypePlaceholder":"请输入选项C类型: text-文本, image-图片",
      "optionCContent":"选项C内容（如果是图片则存储URL）",
      "optionCContentPlaceholder":"请输入选项C内容（如果是图片则存储URL）",
      "optionDContentType":"选项D类型: text-文本, image-图片",
      "optionDContentTypePlaceholder":"请输入选项D类型: text-文本, image-图片",
      "optionDContent":"选项D内容（如果是图片则存储URL）",
      "optionDContentPlaceholder":"请输入选项D内容（如果是图片则存储URL）",
      "correctAnswer":"正确答案（如果是多选，答案格式为如A,B,D）",
      "correctAnswerPlaceholder":"请输入正确答案（如果是多选，答案格式为如A,B,D）",
      "addExamQuestions":"添加试题",
      "updateExamQuestions":"编辑试题",
      "examQuestionsDeleteTips":"确定要删除该数据吗？",
      "startDate":"请选择开始时间",
      "endDate":"请选择结束时间"
}