1# 应用上下文<a name="ZH-CN_TOPIC_0000001163812234"></a> 2 3## 导入模块<a name="zh-cn_topic_0000001173324607_s1959b1529f574b74861e62008289bb21"></a> 4 5``` 6import app from '@system.app'; 7``` 8 9## 权限列表<a name="zh-cn_topic_0000001173324607_section11257113618419"></a> 10 11无 12 13## app.getInfo<a name="zh-cn_topic_0000001173324607_s0e8ff40704e442bc87a848afa47bdfbb"></a> 14 15getInfo\(\): <[AppResponse](#zh-cn_topic_0000001173324607_t3e93239d9b134b80957bcdd4acb05291)\> 16 17获取当前应用配置文件中声明的信息。 18 19- 返回值 20 21 **表 1** AppResponse 22 23 <a name="zh-cn_topic_0000001173324607_t3e93239d9b134b80957bcdd4acb05291"></a> 24 <table><tbody><tr id="zh-cn_topic_0000001173324607_recc81d9f995d44aa87ba9d714b756569"><td class="cellrowborder" valign="top" width="19%"><p id="zh-cn_topic_0000001173324607_aa3137ce511d140fba6cc93513a7a91e3"><a name="zh-cn_topic_0000001173324607_aa3137ce511d140fba6cc93513a7a91e3"></a><a name="zh-cn_topic_0000001173324607_aa3137ce511d140fba6cc93513a7a91e3"></a>参数名</p> 25 </td> 26 <td class="cellrowborder" valign="top" width="13%"><p id="zh-cn_topic_0000001173324607_a6b166163db284e5ca8dc0190b36ae40a"><a name="zh-cn_topic_0000001173324607_a6b166163db284e5ca8dc0190b36ae40a"></a><a name="zh-cn_topic_0000001173324607_a6b166163db284e5ca8dc0190b36ae40a"></a>类型</p> 27 </td> 28 <td class="cellrowborder" valign="top" width="68%"><p id="zh-cn_topic_0000001173324607_a4ba8ead9ee7b48298d9a6ed10659f13b"><a name="zh-cn_topic_0000001173324607_a4ba8ead9ee7b48298d9a6ed10659f13b"></a><a name="zh-cn_topic_0000001173324607_a4ba8ead9ee7b48298d9a6ed10659f13b"></a>说明</p> 29 </td> 30 </tr> 31 <tr id="zh-cn_topic_0000001173324607_row2557173813243"><td class="cellrowborder" valign="top" width="19%"><p id="zh-cn_topic_0000001173324607_p898462584011"><a name="zh-cn_topic_0000001173324607_p898462584011"></a><a name="zh-cn_topic_0000001173324607_p898462584011"></a>appID<sup id="zh-cn_topic_0000001173324607_sup193948321350"><a name="zh-cn_topic_0000001173324607_sup193948321350"></a><a name="zh-cn_topic_0000001173324607_sup193948321350"></a>6+</sup></p> 32 </td> 33 <td class="cellrowborder" valign="top" width="13%"><p id="zh-cn_topic_0000001173324607_p698492564013"><a name="zh-cn_topic_0000001173324607_p698492564013"></a><a name="zh-cn_topic_0000001173324607_p698492564013"></a>string</p> 34 </td> 35 <td class="cellrowborder" valign="top" width="68%"><p id="zh-cn_topic_0000001173324607_p1998432514020"><a name="zh-cn_topic_0000001173324607_p1998432514020"></a><a name="zh-cn_topic_0000001173324607_p1998432514020"></a>表示应用的包名，用于标识应用的唯一性。</p> 36 </td> 37 </tr> 38 <tr id="zh-cn_topic_0000001173324607_r64430cb15b54497f88ea6330b9a7454c"><td class="cellrowborder" valign="top" width="19%"><p id="zh-cn_topic_0000001173324607_a7cccea39636b47cd83188d400eed51e3"><a name="zh-cn_topic_0000001173324607_a7cccea39636b47cd83188d400eed51e3"></a><a name="zh-cn_topic_0000001173324607_a7cccea39636b47cd83188d400eed51e3"></a>appName</p> 39 </td> 40 <td class="cellrowborder" valign="top" width="13%"><p id="zh-cn_topic_0000001173324607_a2f72300143c441ef9a3fb5dc2f8e4aac"><a name="zh-cn_topic_0000001173324607_a2f72300143c441ef9a3fb5dc2f8e4aac"></a><a name="zh-cn_topic_0000001173324607_a2f72300143c441ef9a3fb5dc2f8e4aac"></a>string</p> 41 </td> 42 <td class="cellrowborder" valign="top" width="68%"><p id="zh-cn_topic_0000001173324607_a1c9b8d1829ef489e9e0fd1863190d228"><a name="zh-cn_topic_0000001173324607_a1c9b8d1829ef489e9e0fd1863190d228"></a><a name="zh-cn_topic_0000001173324607_a1c9b8d1829ef489e9e0fd1863190d228"></a>表示应用的名称。</p> 43 </td> 44 </tr> 45 <tr id="zh-cn_topic_0000001173324607_r4f8f612a65b24ae9b75ae53893aeb3b9"><td class="cellrowborder" valign="top" width="19%"><p id="zh-cn_topic_0000001173324607_ae036f88e139e4379abdaf4969f0720ea"><a name="zh-cn_topic_0000001173324607_ae036f88e139e4379abdaf4969f0720ea"></a><a name="zh-cn_topic_0000001173324607_ae036f88e139e4379abdaf4969f0720ea"></a>versionName</p> 46 </td> 47 <td class="cellrowborder" valign="top" width="13%"><p id="zh-cn_topic_0000001173324607_a1d379931a20144f0b6d98f5396202cd9"><a name="zh-cn_topic_0000001173324607_a1d379931a20144f0b6d98f5396202cd9"></a><a name="zh-cn_topic_0000001173324607_a1d379931a20144f0b6d98f5396202cd9"></a>string</p> 48 </td> 49 <td class="cellrowborder" valign="top" width="68%"><p id="zh-cn_topic_0000001173324607_a70c91c442f7c41439a90ceb9041252e8"><a name="zh-cn_topic_0000001173324607_a70c91c442f7c41439a90ceb9041252e8"></a><a name="zh-cn_topic_0000001173324607_a70c91c442f7c41439a90ceb9041252e8"></a>表示应用的版本名称。</p> 50 </td> 51 </tr> 52 <tr id="zh-cn_topic_0000001173324607_r89cf0afd5f444bd1b66ace0c31a25cda"><td class="cellrowborder" valign="top" width="19%"><p id="zh-cn_topic_0000001173324607_a3a86c086e40e475b8fb26cf43fe9a8d6"><a name="zh-cn_topic_0000001173324607_a3a86c086e40e475b8fb26cf43fe9a8d6"></a><a name="zh-cn_topic_0000001173324607_a3a86c086e40e475b8fb26cf43fe9a8d6"></a>versionCode</p> 53 </td> 54 <td class="cellrowborder" valign="top" width="13%"><p id="zh-cn_topic_0000001173324607_abcfd352ff3d84552938de0e2daf0703e"><a name="zh-cn_topic_0000001173324607_abcfd352ff3d84552938de0e2daf0703e"></a><a name="zh-cn_topic_0000001173324607_abcfd352ff3d84552938de0e2daf0703e"></a>number</p> 55 </td> 56 <td class="cellrowborder" valign="top" width="68%"><p id="zh-cn_topic_0000001173324607_af943e2ec7622407387d25d9331a01245"><a name="zh-cn_topic_0000001173324607_af943e2ec7622407387d25d9331a01245"></a><a name="zh-cn_topic_0000001173324607_af943e2ec7622407387d25d9331a01245"></a>表示应用的版本号。</p> 57 </td> 58 </tr> 59 </tbody> 60 </table> 61 62- 示例 63 64 ``` 65 var info = app.getInfo(); 66 console.log(JSON.stringify(info)); 67 ``` 68 69 70## app.terminate<a name="zh-cn_topic_0000001173324607_section974325124119"></a> 71 72terminate\(\): void 73 74退出当前Ability 75 76- 示例 77 78 ``` 79 app.terminate(); 80 ``` 81 82 83