feat(platform): add vehicle data management console

vehicle-data-platform/apps/api/internal/config/config.go

@@ -0,0 +1,55 @@
+package config
+
+import (
+	"os"
+	"strconv"
+)
+
+type Config struct {
+	HTTPAddr         string
+	StaticDir        string
+	MySQLDSN         string
+	RedisAddr        string
+	RedisUsername    string
+	RedisPassword    string
+	RedisDB          int
+	TDengineDSN      string
+	TDengineDatabase string
+	CapacityCheckBin string
+	AuthToken        string
+}
+
+func Load() Config {
+	return Config{
+		HTTPAddr:         env("HTTP_ADDR", ":20300"),
+		StaticDir:        env("STATIC_DIR", ""),
+		MySQLDSN:         os.Getenv("MYSQL_DSN"),
+		RedisAddr:        os.Getenv("REDIS_ADDR"),
+		RedisUsername:    os.Getenv("REDIS_USERNAME"),
+		RedisPassword:    os.Getenv("REDIS_PASSWORD"),
+		RedisDB:          envInt("REDIS_DB", 50),
+		TDengineDSN:      os.Getenv("TDENGINE_DSN"),
+		TDengineDatabase: env("TDENGINE_DATABASE", "lingniu_vehicle_ts"),
+		CapacityCheckBin: os.Getenv("CAPACITY_CHECK_BIN"),
+		AuthToken:        os.Getenv("AUTH_TOKEN"),
+	}
+}
+
+func env(key, fallback string) string {
+	if value := os.Getenv(key); value != "" {
+		return value
+	}
+	return fallback
+}
+
+func envInt(key string, fallback int) int {
+	raw := os.Getenv(key)
+	if raw == "" {
+		return fallback
+	}
+	value, err := strconv.Atoi(raw)
+	if err != nil {
+		return fallback
+	}
+	return value
+}