php查詢后得到一個數組，然后需要用這個數組寫json接口。接口格式： [ { "id": 4, "name": "評論", "open": false, "children": [ { "id": 5, "name": "留言列表", "open": false, "checked": false }, { "id": 6, "name": "發表留言", "open": false, "checked": false }, { "id": 333, "name": "233333", "open": false, "checked": false } ], "checked": false }, { "id": 10, "name": "權限管理", "open": false, "children": [ { "id": 8, "name": "用戶列表", "open": false, "children": [ { "id": 40, "name": "添加用戶", "open": false, "url": null, "title": "40", "checked": false, "level": 2, "check_Child_State": 0, "check_Focus": false, "checkedOld": false, "dropInner": false, "drag": false, "parent": false }, { "id": 41, "name": "編輯用戶", "open": false, "checked": false }, { "id": 42, "name": "刪除用戶", "open": false, "checked": false } ], "checked": false }, { "id": 11, "name": "角色列表", "open": false, "checked": false }, { "id": 13, "name": "所有權限", "open": false, "children": [ { "id": 34, "name": "添加權限", "open": false, "checked": false }, { "id": 37, "name": "編輯權限", "open": false, "checked": false }, { "id": 38, "name": "刪除權限", "open": false, "checked": false } ], "checked": false }, { "id": 15, "name": "操作日志", "open": false, "checked": false } ], "checked": false } ] 數組內容： array(14) { [0]=> array(10) { ["id"]=> string(2) "30" ["name"]=> string(6) "衣服" ["pid"]=> string(1) "0" ["level"]=> string(1) "1" ["childid"]=> string(97) "a:7:{i:0;s:2:"31";i:1;s:2:"53";i:2;s:2:"54";i:3;s:2:"55";i:4;s:2:"56";i:5;s:2:"61";i:6;s:2:"74";}" ["sort"]=> string(1) "0" ["status"]=> string(1) "0" ["type"]=> string(0) "" ["remark"]=> string(0) "" ["delete"]=> string(1) "0" } [1]=> array(10) { ["id"]=> string(2) "31" ["name"]=> string(5) "T恤2" ["pid"]=> string(2) "30" ["level"]=> string(1) "2" ["childid"]=> string(32) "a:2:{i:0;s:2:"67";i:1;s:2:"68";}" ["sort"]=> string(1) "0" ["status"]=> string(1) "0" ["type"]=> string(0) "" ["remark"]=> string(0) "" ["delete"]=> string(1) "0" } [2]=> array(10) { ["id"]=> string(2) "32" ["name"]=> string(7) "鞋子2" ["pid"]=> string(1) "0" ["level"]=> string(1) "1" ["childid"]=> string(71) "a:5:{i:0;s:2:"34";i:1;s:2:"57";i:2;s:2:"58";i:3;s:2:"59";i:4;s:2:"60";}" ["sort"]=> string(1) "0" ["status"]=> string(1) "0" ["type"]=> string(0) "" ["remark"]=> string(0) "" ["delete"]=> string(1) "0" } [3]=> array(10) { ["id"]=> string(2) "35" ["name"]=> string(7) "黑鞋2" ["pid"]=> string(1) "0" ["level"]=> string(1) "1" ["childid"]=> string(32) "a:2:{i:0;s:2:"46";i:1;s:2:"64";}" ["sort"]=> string(1) "2" ["status"]=> string(1) "0" ["type"]=> string(0) "" ["remark"]=> string(0) "" ["delete"]=> string(1) "0" } [4]=> array(10) { ["id"]=> string(2) "46" ["name"]=> string(9) "帆布鞋" ["pid"]=> string(2) "35" ["level"]=> string(1) "2" ["childid"]=> string(0) "" ["sort"]=> string(1) "0" ["status"]=> string(1) "0" ["type"]=> string(0) "" ["remark"]=> string(0) "" ["delete"]=> string(1) "0" } [5]=> array(10) { ["id"]=> string(2) "53" ["name"]=> string(7) "外套3" ["pid"]=> string(2) "30" ["level"]=> string(1) "2" ["childid"]=> string(0) "" ["sort"]=> string(1) "0" ["status"]=> string(1) "0" ["type"]=> string(0) "" ["remark"]=> string(0) "" ["delete"]=> string(1) "0" } [6]=> array(10) { ["id"]=> string(2) "58" ["name"]=> string(9) "綠鞋子" ["pid"]=> string(2) "32" ["level"]=> string(1) "2" ["childid"]=> string(0) "" ["sort"]=> string(1) "0" ["status"]=> string(1) "0" ["type"]=> string(0) "" ["remark"]=> string(0) "" ["delete"]=> string(1) "0" } [7]=> array(10) { ["id"]=> string(2) "59" ["name"]=> string(9) "黑鞋子" ["pid"]=> string(2) "32" ["level"]=> string(1) "2" ["childid"]=> string(0) "" ["sort"]=> string(1) "0" ["status"]=> string(1) "0" ["type"]=> string(0) "" ["remark"]=> string(0) "" ["delete"]=> string(1) "0" } [8]=> array(10) { ["id"]=> string(2) "64" ["name"]=> string(6) "阿達" ["pid"]=> string(2) "35" ["level"]=> string(1) "2" ["childid"]=> string(0) "" ["sort"]=> string(1) "0" ["status"]=> string(1) "0" ["type"]=> string(0) "" ["remark"]=> string(0) "" ["delete"]=> string(1) "0" } [9]=> array(10) { ["id"]=> string(2) "68" ["name"]=> string(7) "黑T恤" ["pid"]=> string(2) "31" ["level"]=> string(1) "3" ["childid"]=> string(32) "a:2:{i:0;s:2:"69";i:1;s:2:"72";}" ["sort"]=> string(1) "0" ["status"]=> string(1) "0" ["type"]=> string(0) "" ["remark"]=> string(0) "" ["delete"]=> string(1) "0" } [10]=> array(10) { ["id"]=> string(2) "67" ["name"]=> string(7) "白T恤" ["pid"]=> string(2) "31" ["level"]=> string(1) "3" ["childid"]=> string(0) "" ["sort"]=> string(1) "0" ["status"]=> string(1) "0" ["type"]=> string(0) "" ["remark"]=> string(0) "" ["delete"]=> string(1) "0" } [11]=> array(10) { ["id"]=> string(2) "69" ["name"]=> string(7) "女T恤" ["pid"]=> string(2) "68" ["level"]=> string(1) "4" ["childid"]=> string(19) "a:1:{i:0;s:2:"73";}" ["sort"]=> string(1) "0" ["status"]=> string(1) "0" ["type"]=> string(0) "" ["remark"]=> string(0) "" ["delete"]=> string(1) "0" } [12]=> array(10) { ["id"]=> string(2) "72" ["name"]=> string(7) "男T恤" ["pid"]=> string(2) "68" ["level"]=> string(1) "4" ["childid"]=> string(0) "" ["sort"]=> string(1) "0" ["status"]=> string(1) "0" ["type"]=> string(0) "" ["remark"]=> string(0) "" ["delete"]=> string(1) "0" } [13]=> array(10) { ["id"]=> string(2) "73" ["name"]=> string(7) "小T恤" ["pid"]=> string(2) "69" ["level"]=> string(1) "5" ["childid"]=> string(0) "" ["sort"]=> string(1) "0" ["status"]=> string(1) "0" ["type"]=> string(0) "" ["remark"]=> string(0) "" ["delete"]=> string(1) "0" } } 問題描述 問題出現的環境背景及自己嘗試過哪些方法 相關代碼 // 請把代碼文本粘貼到下方（請勿用圖片代替代碼） 你期待的結果是什么？實際看到的錯誤信息又是什么？