diff --git a/README.md b/README.md
index 42b0fa2cf0..b6cc3850ad 100644
--- a/README.md
+++ b/README.md
@@ -147,6 +147,7 @@ PS：所有http协议地址均可使用https，文档中为了统一写作`http`
   - [充电列表](electric/charge_list.md)√
 - [动态](dynamic)
   - [发送&转载动态](dynamic/publish.md)×
+  - [根据关键字搜索用户(at别人时的填充列表)](dynamic/atlist.md)
   - [删除动态](dynamic/delete.md)
   - 动态列表
     - [特定话题动态列表](/dynamic/tag_dynamics.md)√
diff --git a/dynamic/atlist.md b/dynamic/atlist.md
new file mode 100644
index 0000000000..ee062e851a
--- /dev/null
+++ b/dynamic/atlist.md
@@ -0,0 +1,146 @@
+# 根据关键字搜索用户(at别人时的填充列表)
+
+**注意关键字不一定顺序匹配,如最后示例**
+
+> http://api.vc.bilibili.com/dynamic_mix/v1/dynamic_mix/at_search
+
+*请求方式：GET*
+
+认证方式：Cookie（SESSDATA）
+
+**正文参数（multipart/form-data）：**
+
+| 参数名 | 类型 | 内容 |
+| --- | --- | --- |
+| uid | num | 自己的uid |
+| keyword | str | 搜索关键字 |
+
+**json回复：**
+
+根对象：
+
+| 字段 | 类型 | 内容 |
+| --- | --- | --- |
+| code | num | 0成功 |
+| msg | str | 成功为空文本 |
+| message | str | 同msg |
+| data | obj | 数据本体 |
+
+data对象:
+
+| 字段 | 类型 | 内容 |
+| --- | --- | --- |
+| groups | obj[] | 内容分组(好像是根据关注列表分) |
+| \_gt_ | num | 0 |
+
+group对象:
+
+| 字段 | 类型 | 内容 |
+| --- | --- | --- |
+| group_type | num | 2:我的关注<br>4:其他 |
+| group_name | str | 分组名字 |
+| items | obj[] | 用户信息 |
+
+item对象:
+
+| 字段 | 类型 | 内容 |
+| --- | --- | --- |
+| uid | num | 用户id |
+| uname | str | 用户昵称 |
+| face | str | 用户头像url |
+| fans | num | 用户粉丝数 |
+| official_verify_type | num | 认证信息? |
+
+<details>
+<summary>查看示例</summary>
+
+```shell
+# 搜索关键字:社会易
+curl 'https://api.vc.bilibili.com/dynamic_mix/v1/dynamic_mix/at_search?uid=15858903&keyword=%e7%a4%be%e4%bc%9a%e6%98%93' \
+    -H 'User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:93.0) Gecko/20100101 Firefox/93.0' -H 'Accept: application/json, text/plain, */*' \
+    -H 'Referer: https://t.bilibili.com/' \
+    -H 'Cookie: SESSDATA=******'
+```
+
+```json
+{
+  "code": 0,
+  "msg": "",
+  "message": "",
+  "data": {
+    "groups": [
+      {
+        "group_type": 2,
+        "group_name": "我的关注",
+        "items": [
+          {
+            "uid": 293793435,
+            "uname": "社会易姐QwQ",
+            "face": "https://i0.hdslb.com/bfs/face/aebb2639a0d47f2ce1fec0631f412eaf53d4a0be.jpg",
+            "fans": 1179,
+            "official_verify_type": -1
+          }
+        ]
+      },
+      {
+        "group_type": 4,
+        "group_name": "其他",
+        "items": [
+          {
+            "uid": 250129011,
+            "uname": "社会小伙肖子易",
+            "face": "https://i0.hdslb.com/bfs/face/2ae12d7f71173baa8e00c4cfe97acb5a3de31566.jpg",
+            "fans": 7,
+            "official_verify_type": -1
+          },
+          {
+            "uid": 394873001,
+            "uname": "社会你易叔",
+            "face": "https://i2.hdslb.com/bfs/face/bde2811aa895e349036aba9ece5630bcd1341ff0.jpg",
+            "fans": 5,
+            "official_verify_type": -1
+          },
+          {
+            "uid": 486568790,
+            "uname": "社会主义接班人小易",
+            "face": "https://i2.hdslb.com/bfs/face/1ebb0d4aa8e2c4b532f82983503ec38b62a1820f.jpg",
+            "fans": 3,
+            "official_verify_type": -1
+          },
+          {
+            "uid": 497214639,
+            "uname": "社会你易易",
+            "face": "https://i0.hdslb.com/bfs/face/dccb52f3c15ba1bb99aac3c86e9825842cc95295.jpg",
+            "fans": 2,
+            "official_verify_type": -1
+          },
+          {
+            "uid": 496622388,
+            "uname": "社会你易哥",
+            "face": "https://i0.hdslb.com/bfs/face/daac5514a7622741f767c68b1cbc6b91e60b4798.jpg",
+            "fans": 1,
+            "official_verify_type": -1
+          },
+          {
+            "uid": 457675287,
+            "uname": "易社会",
+            "face": "https://i0.hdslb.com/bfs/face/632bf9dd17f4e9f2f12be2c0ad00cdacd2d825fa.jpg",
+            "fans": 1,
+            "official_verify_type": -1
+          },
+          {
+            "uid": 123270058,
+            "uname": "周易社会",
+            "face": "https://i1.hdslb.com/bfs/face/c6100396729112230deb3b0972db1504e9ce21bf.jpg",
+            "fans": 1,
+            "official_verify_type": -1
+          }
+        ]
+      }
+    ],
+    "_gt_": 0
+  }
+}
+```
+
+</details>
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