refactor(server): 重构MySQL深度检测逻辑

- 将原有的PowerShell直接执行MySQL命令改为上传并执行独立的Shell脚本
- 新增mysql_depth_check.sh脚本用于处理MySQL性能指标检测
- 通过pscp上传检测脚本到远程服务器执行以提高执行效率
- 保留所有原有的MySQL监控指标包括QPS、TPS、死锁、缓存命中率等
- 添加对脚本执行结果的解析和错误处理机制
- 增加临时脚本清理功能避免残留文件积累

.claude/settings.local.json

@@ -154,7 +154,10 @@
       "Bash(powershell.exe -NoProfile -ExecutionPolicy Bypass -Command ' *)",
       "Bash(awk '/Add-Issue.*检测到/ && !/OOM/ && !/只读/ && !/zombieCount/ && !/coreCount/ && !/磁盘错误/ && !/失败服务/' \"C:\\\\Users\\\\UBAINS\\\\Desktop\\\\Test\\\\check_server_health.ps1\")",
       "Bash(powershell.exe *)",
-      "Bash(2S)"
+      "Bash(2S)",
+      "Bash(chmod +x \"C:/Users/UBAINS/Desktop/Test/test_mysql.sh\")",
+      "Bash(cd \"E:\\\\\\\\GithubData\\\\\\\\ubains-module-test\\\\\\\\AuxiliaryTool\\\\\\\\ScriptTool\\\\\\\\新服务自检\")",
+      "Bash(sed -i '1914,1985d' check_server_health.ps1)"
     ]
   }
 }

AuxiliaryTool/ScriptTool/新服务自检/mysql_depth_check.sh

+#!/bin/bash
+# MySQL深度检测脚本
+# 使用方法: ./mysql_depth_check.sh
+
+MYSQL_PASSWORD="dNrprU&2S"
+CONTAINER="umysql"
+
+# 运行时间
+UPTIME=$(docker exec $CONTAINER mysql -uroot -p"$MYSQL_PASSWORD" -e "SHOW STATUS LIKE 'Uptime';" 2>&1 | tail -1 | awk '{print $2}')
+if [ -n "$UPTIME" ] && [ "$UPTIME" -gt 0 ]; then
+    UPTIME_DAYS=$((UPTIME / 86400))
+    echo "UPTIME_DAYS:$UPTIME_DAYS"
+else
+    echo "UPTIME_DAYS:N/A"
+fi
+
+# 连接数
+THREADS_CONNECTED=$(docker exec $CONTAINER mysql -uroot -p"$MYSQL_PASSWORD" -e "SHOW STATUS LIKE 'Threads_connected';" 2>&1 | tail -1 | awk '{print $2}')
+MAX_CONNECTIONS=$(docker exec $CONTAINER mysql -uroot -p"$MYSQL_PASSWORD" -e "SHOW VARIABLES LIKE 'max_connections';" 2>&1 | tail -1 | awk '{print $2}')
+if [ -n "$THREADS_CONNECTED" ] && [ -n "$MAX_CONNECTIONS" ] && [ "$MAX_CONNECTIONS" -gt 0 ]; then
+    CONN_PERCENT=$(awk "BEGIN {printf \"%.1f\", $THREADS_CONNECTED*100/$MAX_CONNECTIONS}")
+    echo "CONNECTIONS:$THREADS_CONNECTED/$MAX_CONNECTIONS/$CONN_PERCENT"
+else
+    echo "CONNECTIONS:N/A"
+fi
+
+# 慢查询
+SLOW_QUERIES=$(docker exec $CONTAINER mysql -uroot -p"$MYSQL_PASSWORD" -e "SHOW GLOBAL STATUS LIKE 'Slow_queries';" 2>&1 | tail -1 | awk '{print $2}')
+if [ -n "$SLOW_QUERIES" ]; then
+    echo "SLOW_QUERIES:$SLOW_QUERIES"
+else
+    echo "SLOW_QUERIES:0"
+fi
+
+# QPS统计
+QUESTIONS=$(docker exec $CONTAINER mysql -uroot -p"$MYSQL_PASSWORD" -e "SHOW GLOBAL STATUS LIKE 'Questions';" 2>&1 | tail -1 | awk '{print $2}')
+UPTIME=$(docker exec $CONTAINER mysql -uroot -p"$MYSQL_PASSWORD" -e "SHOW STATUS LIKE 'Uptime';" 2>&1 | tail -1 | awk '{print $2}')
+if [ -n "$QUESTIONS" ] && [ -n "$UPTIME" ] && [ "$UPTIME" -gt 0 ]; then
+    QPS=$(awk "BEGIN {printf \"%.2f\", $QUESTIONS/$UPTIME}")
+    echo "QPS:$QPS"
+else
+    echo "QPS:N/A"
+fi
+
+# TPS统计
+COM_COMMIT=$(docker exec $CONTAINER mysql -uroot -p"$MYSQL_PASSWORD" -e "SHOW GLOBAL STATUS LIKE 'Com_commit';" 2>&1 | tail -1 | awk '{print $2}')
+COM_ROLLBACK=$(docker exec $CONTAINER mysql -uroot -p"$MYSQL_PASSWORD" -e "SHOW GLOBAL STATUS LIKE 'Com_rollback';" 2>&1 | tail -1 | awk '{print $2}')
+if [ -n "$COM_COMMIT" ] && [ -n "$COM_ROLLBACK" ] && [ -n "$UPTIME" ] && [ "$UPTIME" -gt 0 ]; then
+    TOTAL_TRANS=$((COM_COMMIT + COM_ROLLBACK))
+    TPS=$(awk "BEGIN {printf \"%.2f\", $TOTAL_TRANS/$UPTIME}")
+    echo "TPS:$TPS"
+else
+    echo "TPS:N/A"
+fi
+
+# 死锁检测
+DEADLOCK_OUTPUT=$(docker exec $CONTAINER mysql -uroot -p"$MYSQL_PASSWORD" -e "SHOW GLOBAL STATUS LIKE 'Innodb_deadlocks';" 2>&1 | grep -v Warning)
+if [ -n "$DEADLOCK_OUTPUT" ] && [ "$DEADLOCK_OUTPUT" != "" ]; then
+    DEADLOCKS=$(echo "$DEADLOCK_OUTPUT" | awk 'NF>=2 {print $2}')
+    if [ -z "$DEADLOCKS" ]; then
+        DEADLOCKS=0
+    fi
+else
+    DEADLOCKS=0
+fi
+echo "DEADLOCKS:$DEADLOCKS"
+
+# Buffer Pool命中率
+BUFFER_POOL_RESULT=$(docker exec -e MYSQL_PWD="$MYSQL_PASSWORD" $CONTAINER mysql -uroot -e "SELECT (1 - (SELECT variable_value FROM performance_schema.global_status WHERE variable_name = 'Innodb_buffer_pool_reads') / (SELECT variable_value FROM performance_schema.global_status WHERE variable_name = 'Innodb_buffer_pool_read_requests')) * 100 AS hit_ratio;" 2>&1 | grep -v Warning | tail -1)
+if [ -n "$BUFFER_POOL_RESULT" ] && [[ "$BUFFER_POOL_RESULT" =~ ^[0-9]+\.?[0-9]*$ ]]; then
+    HIT_RATE=$(awk "BEGIN {printf \"%.2f\", $BUFFER_POOL_RESULT}")
+    echo "BUFFER_POOL_HIT_RATE:$HIT_RATE"
+else
+    echo "BUFFER_POOL_HIT_RATE:N/A"
+fi
+
+# 表缓存命中率
+OPEN_TABLES=$(docker exec -e MYSQL_PWD="$MYSQL_PASSWORD" $CONTAINER mysql -uroot -N -e "SHOW GLOBAL STATUS LIKE 'Open_tables';" 2>/dev/null | awk '{print $2}')
+OPENED_TABLES=$(docker exec -e MYSQL_PWD="$MYSQL_PASSWORD" $CONTAINER mysql -uroot -N -e "SHOW GLOBAL STATUS LIKE 'Opened_tables';" 2>/dev/null | awk '{print $2}')
+
+# 验证数值
+if [[ "$OPEN_TABLES" =~ ^[0-9]+$ ]] && [[ "$OPENED_TABLES" =~ ^[0-9]+$ ]]; then
+    if [ "$OPENED_TABLES" -eq 0 ]; then
+        # 没有重新打开过表，缓存命中100%
+        echo "CACHE_HIT_RATE:100.00"
+    elif [ "$OPEN_TABLES" -gt 0 ]; then
+        # 表缓存命中率 = Open_tables / (Open_tables + Opened_tables) × 100
+        # Opened_tables表示需要重新打开表的次数（缓存未命中）
+        TOTAL_OPENS=$((OPEN_TABLES + OPENED_TABLES))
+        CACHE_HIT_RATE=$(awk "BEGIN {printf \"%.2f\", ($OPEN_TABLES * 100) / $TOTAL_OPENS}")
+        echo "CACHE_HIT_RATE:$CACHE_HIT_RATE"
+    else
+        echo "CACHE_HIT_RATE:N/A"
+    fi
+else
+    echo "CACHE_HIT_RATE:N/A"
+fi