获取一个合并请求

{
    "id": 11,
    "title": "ceshi",
    "body": null,
    "head": "master_new",
    "base": "master",
    "is_original": false,
    "index": 1,
    "status": "open",
    "issue": {
        "id": 105,
        "author": {
            "id": 110,
            "type": "User",
            "name": "咸蛋黄土豆丝xxx",
            "login": "yystopf",
            "image_url": "system/lets/letter_avatars/2/X/230_139_26/120.png"
        },
        "priority": null,
        "version": null,
        "journals_count": 0,
        "issue_tags": null
    },
    "reviewers": [],
    "journals_count": 0,
    "merge_base": "96dc82d07e05327fc908aaaa127ba45f02091d85",
    "base_commit_sha": "96dc82d07e05327fc908aaaa127ba45f02091d85",
    "head_commit_sha": "82861402ada099d3e288fc41680596dde297d022",
    "commit_num": 2,
    "changed_files": 2,
    "is_locked": false,
    "mergeable": true,
    "merged": false,
    "merged_at": "",
    "merge_commit_sha": null,
    "merge_by": null,
    "last_review": null,
    "conflict_files": null
}