diff --git a/live/message_stream.md b/live/message_stream.md
index 908be18..9e7fb1f 100644
--- a/live/message_stream.md
+++ b/live/message_stream.md
@@ -415,6 +415,98 @@ data字段
   
 </detail>
 
+
+json格式
+
+| 字段 | 类型 | 内容   | 备注      |
+| ---- | ---- | ------ | --------- |
+| cmd | string  | "DANMU_MSG" | 如果是弹幕消息，内容则是"DANMU_MSG" |
+| info | list  | 单条弹幕的用户、内容、粉丝勋章等各种信息 | 待补 |
+
+<details>
+<summary>查看消息示例：</summary>
+
+``` json
+{
+    "cmd": "DANMU_MSG",
+    "info": [
+        [
+            0,
+            4,
+            25,
+            5566168,
+            1644559560263,
+            1644558747,
+            0,
+            "998a531f",
+            0,
+            0,
+            5,
+            "#1453BAFF,#4C2263A2,#3353BAFF",
+            0,
+            "{}",
+            "{}",
+            {
+                "mode": 0,
+                "show_player_type": 0,
+                "extra": ""
+            }
+        ],
+        "测试文本",
+        [
+            1850091,
+            "Jannchie见齐",
+            0,
+            0,
+            0,
+            10000,
+            1,
+            "#00D1F1"
+        ],
+        [
+            21,
+            "観測者",
+            "Jannchie见齐",
+            422915,
+            1725515,
+            "",
+            0,
+            6809855,
+            1725515,
+            5414290,
+            3,
+            1,
+            1850091
+        ],
+        [
+            20,
+            0,
+            6406234,
+            "u003e50000",
+            3
+        ],
+        [
+            "",
+            ""
+        ],
+        0,
+        3,
+        null,
+        {
+            "ts": 1644559560,
+            "ct": "59DEA791"
+        },
+        0,
+        0,
+        null,
+        null,
+        0,
+        210
+    ]
+}
+```
+</details>
+  
 #### 送礼