diff --git a/prod.json b/prod.json
index bc44198..caa156c 100644
--- a/prod.json
+++ b/prod.json
@@ -1,19 +1,19 @@
 {
-    "version": "2.2.49",
-    "notes": "发版时间:2024-08-14\n升级功能：\n1.左侧窗口列表显示的时间与右侧消息记录不同步\n2.数据统计与导出的数据对不上\n3.一键解绑后的客服还有进消息\n4.消息列表  按照降序时间排列\n5.系统消息推送优化\n6.分流优化\n7.客服接待记录-分流用户数 与 历史记录-上帝视角总数是否一致\n8.历史消息导出后按用户维度聚合去重数量与分流用户数一致\n9.客服昵称修改允许重复, 各处展示以account为主\n10.客服接待记录 统计优化\n11.新增问题类型配置\n12.UI界面优化",
-    "pub_date": "2024-08-14T13:25:57Z",
+    "version": "2.2.50",
+    "notes": "发版时间:2024-08-20\n升级功能：\n1.修改添加历史消息缓存\n2.偶发发消息出去会卡一下\n3.修改视频选线\n4.修改消息列表 按照降序时间排列",
+    "pub_date": "2024-08-20T13:25:57Z",
     "platforms": {
       "darwin-x86_64": {
-        "signature": "dW50cnVzdGVkIGNvbW1lbnQ6IHNpZ25hdHVyZSBmcm9tIHRhdXJpIHNlY3JldCBrZXkKUlVTS2M3WXdCeStkQ2UxcDAzOXRlQ2ZGdStzL1kweDQ3UnNvRURVTmhkNlFJMTBQYVNBVjY2emhvdUE2ZkF0M2w5bnI1QUM5Qm5MTVpaY0RobEJpbXQ5WU5rRktrNXJBNmdNPQp0cnVzdGVkIGNvbW1lbnQ6IHRpbWVzdGFtcDoxNzIzNjMwNjcxCWZpbGU6cWlsaWFvLmFwcC50YXIuZ3oKWlFjWXZJM2xOZkZnWVRvNHpOR0laTDdsL3VDNjB0NFlwMmZ4QmtRWk5PdGMvdEo3VDJwVzQ1TzhUaWZZc2tXcWJmY0pSNUF6cld2NGdnaVp6NDNuQmc9PQo=",
+        "signature": "dW50cnVzdGVkIGNvbW1lbnQ6IHNpZ25hdHVyZSBmcm9tIHRhdXJpIHNlY3JldCBrZXkKUlVTS2M3WXdCeStkQ1lrdUdQV0xoWThGRGJXZlhMcXF1azhQMlFUMnBkSXVsWmZlRlRrQUpRWWY5elhtMFhSenRBcnIzV1VvZUhSaTdaVGlNZ0hxWks3dFB0MUllNTBTckFrPQp0cnVzdGVkIGNvbW1lbnQ6IHRpbWVzdGFtcDoxNzI0MTU4MjA3CWZpbGU6cWlsaWFvLmFwcC50YXIuZ3oKUDlGZnEwc2tuM1hLaWlXenk1UVZKUEtaUTl6U21PNzJvWFZ0L2hRMmE5VUVKU1hBYmhGY0hWQ0p4aE5vRnhRWVpNZ0p0ZUkzbHNGZFQvckFQcTU4RFE9PQo=",
         "url": "https://sdf.tvlimufz.com/download/mac/n7q/qiliao.app.tar.gz"
       },
       "darwin-aarch64": {
-        "signature": "dW50cnVzdGVkIGNvbW1lbnQ6IHNpZ25hdHVyZSBmcm9tIHRhdXJpIHNlY3JldCBrZXkKUlVTS2M3WXdCeStkQ2UxcDAzOXRlQ2ZGdStzL1kweDQ3UnNvRURVTmhkNlFJMTBQYVNBVjY2emhvdUE2ZkF0M2w5bnI1QUM5Qm5MTVpaY0RobEJpbXQ5WU5rRktrNXJBNmdNPQp0cnVzdGVkIGNvbW1lbnQ6IHRpbWVzdGFtcDoxNzIzNjMwNjcxCWZpbGU6cWlsaWFvLmFwcC50YXIuZ3oKWlFjWXZJM2xOZkZnWVRvNHpOR0laTDdsL3VDNjB0NFlwMmZ4QmtRWk5PdGMvdEo3VDJwVzQ1TzhUaWZZc2tXcWJmY0pSNUF6cld2NGdnaVp6NDNuQmc9PQo=",
+        "signature": "dW50cnVzdGVkIGNvbW1lbnQ6IHNpZ25hdHVyZSBmcm9tIHRhdXJpIHNlY3JldCBrZXkKUlVTS2M3WXdCeStkQ1lrdUdQV0xoWThGRGJXZlhMcXF1azhQMlFUMnBkSXVsWmZlRlRrQUpRWWY5elhtMFhSenRBcnIzV1VvZUhSaTdaVGlNZ0hxWks3dFB0MUllNTBTckFrPQp0cnVzdGVkIGNvbW1lbnQ6IHRpbWVzdGFtcDoxNzI0MTU4MjA3CWZpbGU6cWlsaWFvLmFwcC50YXIuZ3oKUDlGZnEwc2tuM1hLaWlXenk1UVZKUEtaUTl6U21PNzJvWFZ0L2hRMmE5VUVKU1hBYmhGY0hWQ0p4aE5vRnhRWVpNZ0p0ZUkzbHNGZFQvckFQcTU4RFE9PQo=",
         "url": "https://sdf.tvlimufz.com/download/mac/n7q/qiliao.app.tar.gz"
       },
       "windows-x86_64": {
-        "signature": "dW50cnVzdGVkIGNvbW1lbnQ6IHNpZ25hdHVyZSBmcm9tIHRhdXJpIHNlY3JldCBrZXkKUlVTS2M3WXdCeStkQ2VGZis1blFocFlzNFVqbElVMHEvd1F2dTU5N0pKYktzZ09FQ1g3L0NYNGE2N0dvOWdITS9OcVRVMkN2L0R6eFpTVHZxSjZkWi9vSFJDWUlENVg3emcwPQp0cnVzdGVkIGNvbW1lbnQ6IHRpbWVzdGFtcDoxNzIzNjMwNTQxCWZpbGU6cWlsaWFvXzIuMi40OV94NjQtc2V0dXAubnNpcy56aXAKelgyUnZNV1B6dVFRVXNHb0k4NGRGWWZxSDFRTG94UXorakNnY0h5MUtlL0hrQTVsODhpQ2VxbHlkVS80U09iYTYzZ2NqNEFXZGZBT2VlVFlvWGRlQ0E9PQo=",
-        "url": "https://sdf.tvlimufz.com/download/win/n7q/qiliao_2.2.49_x64-setup.nsis.zip"
+        "signature": "dW50cnVzdGVkIGNvbW1lbnQ6IHNpZ25hdHVyZSBmcm9tIHRhdXJpIHNlY3JldCBrZXkKUlVTS2M3WXdCeStkQ2VyUVBGTEFsOXRFMkFhRmViT3RIRlo1SUZOeVpzZmlvVENMeTRhZHhoM01jcjNDbGMySHlueGtrR3dRMUdqQ1VGSXdMMnp0a1g1c3FQL28zb2VXQ2c0PQp0cnVzdGVkIGNvbW1lbnQ6IHRpbWVzdGFtcDoxNzI0MTU4MzE3CWZpbGU6cWlsaWFvXzIuMi41MF94NjQtc2V0dXAubnNpcy56aXAKK1lJdmxaNkJod2ZoaVVVdUxlb0kwd2N5V0ZlcWRDLzhzOWJSUlhGZDJ1Y0NTczFNeTBaVmRpWEdEb1lsOVBwYkZEV1dNL3cvMElQMkRzaVZoTkYvQ0E9PQo=",
+        "url": "https://sdf.tvlimufz.com/download/win/n7q/qiliao_2.2.50_x64-setup.nsis.zip"
       }
     }
   }
\ No newline at end of file