03 2023 档案
摘要：表结构 查询sql SELECT t.*, user_info.*, `user`.* FROM ( SELECT receiver as from_id, type, message, create_time, #统计未读消息数量 sum(IF(tip_flag=0,1,0)) AS num FR
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摘要：location / { root /usr/share/nginx/html/web/;#前端文件路径 index index.html index.htm; try_files $uri $uri/ @router; index index.html; } location @router {
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