feat: 添加附件预览功能，支持在设备报修中查看上传的图片

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昨天 955f6dfb8f3e1b8a733ba47bfd69354f5269d1f6

 src/views/collaborativeApproval/knowledgeBase/index.vue

@@ -382,7 +382,7 @@
        }
      },
      {
        name: "查看",
        name: "详情",
        type: "text",
        clickFun: (row) => {
          viewKnowledge(row);