feat(config): 添加配置管理和MQTT模拟服务功能

- 实现了应用配置的数据类结构(MqttConfig, TmsConfig, AppConfig)
- 创建了配置加载和解析功能，支持从YAML文件读取配置
- 添加了TDengine数据库配置和连接池管理
- 实现了MQTT客户端依赖注入和服务构建
- 创建了钻孔实时数据的ORM映射和SQL构建功能
- 实现了TDengine Writer用于数据写入超级表
- 添加了MQTT模拟服务，支持发布、订阅和数据转发功能
- 创建了随机数据发送器用于测试
- 实现了消息持久化到本地文件功能
- 配置了数据库连接池和SQL执行功能

db/orm.py

@@ -0,0 +1,122 @@
+import re
+import time
+
+
+DB_COLUMNS = [
+    "ts",
+    "stknum",
+    "recid",
+    "seqid",
+    "actual_date",
+    "actual_time",
+    "actcod",
+    "deptbitm",
+    "deptbitv",
+    "deptmeas",
+    "deptvert",
+    "blkpos",
+    "ropa",
+    "hkla",
+    "hklx",
+    "woba",
+    "wobx",
+    "torqa",
+    "torqx",
+    "rpma",
+    "sppa",
+    "chkp",
+    "spm1",
+    "spm2",
+    "spm3",
+    "tvolact",
+    "tvolcact",
+    "mfop",
+    "mfoa",
+    "mfia",
+    "mdoa",
+    "mdia",
+    "mtoa",
+    "mtia",
+    "mcoa",
+    "mcia",
+    "stkc",
+    "lagstks",
+    "deptretm",
+    "gasa",
+    "space1",
+    "space2",
+    "space3",
+    "space4",
+    "space5",
+]
+
+
+INT_COLUMNS = {"stknum", "recid", "seqid", "actcod", "rpma", "spm1", "spm2", "spm3", "mfop", "stkc", "lagstks"}
+
+
+def sanitize_identifier(value, fallback):
+    cleaned = re.sub(r"[^A-Za-z0-9_]", "_", str(value or ""))
+    if not cleaned:
+        cleaned = fallback
+    if cleaned[0].isdigit():
+        cleaned = f"t_{cleaned}"
+    return cleaned.lower()
+
+
+def sql_quote(value):
+    return "'" + str(value).replace("'", "''") + "'"
+
+
+def to_int(value, default=0):
+    try:
+        return int(value)
+    except Exception:
+        return default
+
+
+def to_float(value, default=0.0):
+    try:
+        return float(value)
+    except Exception:
+        return default
+
+
+class DrillingRealtimeORM:
+    def __init__(self, database, stable="drilling_realtime_st", default_device_code="GJ-304-0088"):
+        self.database = database
+        self.stable = stable
+        self.default_device_code = default_device_code or "GJ-304-0088"
+
+    def build_insert_sql(self, payload):
+        if not isinstance(payload, dict):
+            raise ValueError("payload is not JSON object")
+        meta = payload.get("meta") if isinstance(payload.get("meta"), dict) else {}
+        data = payload.get("data") if isinstance(payload.get("data"), dict) else {}
+
+        equipment_code = (
+            str(self.default_device_code).strip()
+            or str(meta.get("equipment_code", "")).strip()
+            or str(meta.get("equipment_sn", "")).strip()
+            or "GJ-304-0088"
+        )
+        table_name = sanitize_identifier(
+            f"drilling_realtime_{equipment_code}",
+            "drilling_realtime_default",
+        )
+
+        values = []
+        for col in DB_COLUMNS:
+            if col == "ts":
+                raw = data.get("ts", data.get("record_time", int(time.time() * 1000)))
+                values.append(str(to_int(raw, int(time.time() * 1000))))
+            elif col in INT_COLUMNS:
+                values.append(str(to_int(data.get(col, 0), 0)))
+            else:
+                values.append(str(to_float(data.get(col, 0), 0.0)))
+
+        columns_sql = ", ".join([f"`{column}`" for column in DB_COLUMNS])
+        values_sql = ", ".join(values)
+        return (
+            f"INSERT INTO `{self.database}`.`{table_name}` USING `{self.database}`.`{self.stable}` "
+            f"TAGS ({sql_quote(equipment_code)}) ({columns_sql}) VALUES ({values_sql})"
+        )