更新文档，添加小红书模块描述；重构数据库模式，增加笔记和用户信息字段；优化核心逻辑，增加记录超时处理；更新示例数据。

examples/xhs/feed.json

@@ -0,0 +1,84 @@
+{
+    "cursor_score": "",
+    "items": [
+        {
+            "id": "692d2c3c000000000d035cfd",
+            "model_type": "note",
+            "note_card": {
+                "title": "怎么让自己一台设备控制另一台电脑快捷键？",
+                "user": {
+                    "user_id": "6726cef4000000001c019303",
+                    "nickname": "小熊猫呜呜呜",
+                    "avatar": "https://sns-avatar-qc.xhscdn.com/avatar/1040g2jo31nptpebimm605pp6prq734o33ikhhig",
+                    "xsec_token": "ABgQHM5P-hKJbm3K-GuN6GGJGXQGIRQX2d4m2TmuGPW0Y="
+                },
+                "tag_list": [],
+                "at_user_list": [],
+                "time": 1764568124000,
+                "share_info": {
+                    "un_share": false
+                },
+                "note_id": "692d2c3c000000000d035cfd",
+                "type": "normal",
+                "image_list": [
+                    {
+                        "file_id": "",
+                        "width": 1440,
+                        "info_list": [
+                            {
+                                "image_scene": "WB_PRV",
+                                "url": "http://sns-webpic-qc.xhscdn.com/202512310146/01744c61858f30b8e306f79c3d17902d/1040g00831phpsi4p3c6g5pp6prq734o3ghs6t8g!nd_prv_wlteh_webp_3"
+                            },
+                            {
+                                "url": "http://sns-webpic-qc.xhscdn.com/202512310146/166c6ac26933a554f17aefd009037ee7/1040g00831phpsi4p3c6g5pp6prq734o3ghs6t8g!nd_dft_wlteh_webp_3",
+                                "image_scene": "WB_DFT"
+                            }
+                        ],
+                        "url_pre": "http://sns-webpic-qc.xhscdn.com/202512310146/01744c61858f30b8e306f79c3d17902d/1040g00831phpsi4p3c6g5pp6prq734o3ghs6t8g!nd_prv_wlteh_webp_3",
+                        "height": 2400,
+                        "url": "",
+                        "trace_id": "",
+                        "url_default": "http://sns-webpic-qc.xhscdn.com/202512310146/166c6ac26933a554f17aefd009037ee7/1040g00831phpsi4p3c6g5pp6prq734o3ghs6t8g!nd_dft_wlteh_webp_3",
+                        "stream": {},
+                        "live_photo": false
+                    },
+                    {
+                        "url_default": "http://sns-webpic-qc.xhscdn.com/202512310146/a4c16164274aa5833d119d4b9d150da3/1040g00831phpsi4p3c605pp6prq734o3dmgotbo!nd_dft_wlteh_webp_3",
+                        "file_id": "",
+                        "url": "",
+                        "url_pre": "http://sns-webpic-qc.xhscdn.com/202512310146/a26e9c3737fee7be0844121a6b83f897/1040g00831phpsi4p3c605pp6prq734o3dmgotbo!nd_prv_wlteh_webp_3",
+                        "info_list": [
+                            {
+                                "image_scene": "WB_PRV",
+                                "url": "http://sns-webpic-qc.xhscdn.com/202512310146/a26e9c3737fee7be0844121a6b83f897/1040g00831phpsi4p3c605pp6prq734o3dmgotbo!nd_prv_wlteh_webp_3"
+                            },
+                            {
+                                "image_scene": "WB_DFT",
+                                "url": "http://sns-webpic-qc.xhscdn.com/202512310146/a4c16164274aa5833d119d4b9d150da3/1040g00831phpsi4p3c605pp6prq734o3dmgotbo!nd_dft_wlteh_webp_3"
+                            }
+                        ],
+                        "stream": {},
+                        "live_photo": false,
+                        "height": 2400,
+                        "width": 1440,
+                        "trace_id": ""
+                    }
+                ],
+                "last_update_time": 1764568125000,
+                "ip_location": "浙江",
+                "desc": "",
+                "interact_info": {
+                    "liked_count": "1",
+                    "collected": false,
+                    "collected_count": "1",
+                    "comment_count": "0",
+                    "share_count": "0",
+                    "followed": false,
+                    "relation": "none",
+                    "liked": false
+                }
+            }
+        }
+    ],
+    "current_time": 1767116763109
+}