feat(work): 随官方更新读取微信客服消息的接口模型

test/SKIT.FlurlHttpClient.Wechat.Work.UnitTests/ModelSamples/CgibinKf/CgibinKfSendMessageRequest.json

@@ -61,6 +61,12 @@
                     "pagepath": "pages/index?userid=zhangsan&orderid=123123123",
                     "content": "点击打开小程序查询更多"
                 }
+            },
+            {
+                "type": "text",
+                "text": {
+                    "content": "纯文本，支持\n换行"
+                }
             }
         ],
         "tail_content": "欢迎再次光临"

test/SKIT.FlurlHttpClient.Wechat.Work.UnitTests/ModelSamples/CgibinKf/CgibinKfSyncMessageResponse.json

@@ -12,6 +12,25 @@
             "origin": 3,
             "servicer_userid": "Zhangsan",
             "msgtype": "MSG_TYPE"
+        },
+        {
+            "msgtype": "event",
+            "event": {
+                "event_type": "user_recall_msg",
+                "open_kfid": "wkAJ2GCAAASSm4_FhToWMFea0xAFfd3Q",
+                "external_userid": "wmAJ2GCAAAme1XQRC-NI-q0_ZM9ukoAw",
+                "recall_msgid": "RECALL_MSGID"
+            }
+        },
+        {
+            "msgtype": "event",
+            "event": {
+                "event_type": "servicer_recall_msg",
+                "open_kfid": "wkAJ2GCAAASSm4_FhToWMFea0xAFfd3Q",
+                "external_userid": "wmAJ2GCAAAme1XQRC-NI-q0_ZM9ukoAw",
+                "recall_msgid": "RECALL_MSGID",
+                "servicer_userid": "SERVICER_USERID"
+            }
         }
     ]
 }