正则表达式

   { pattern: /^(1[0-7]d{1}|[1-9]d{1}|180)$/, message: "请输入10到180之间的数字"}

　　

      rules: {
         count: [
          {  type: 'number', message: "必须为数字" }, 
          {  required: true, message: "请输入抽题总数"},
          { validator: gtZero_1}
        ],
        limit_time: [
          {  type: 'number', message: "必须为数字" }, 
          { required:true, message: "请输入限时秒数" },
          { pattern: /^(1[0-7]d{1}|180)$/, message: "请输入10到180之间的数字"}
        ]
      },