sync: 同步短信服务 v1.0.4 并脱敏

main.go

@@ -2,6 +2,7 @@ package main
 
 import (
 	"context"
+	"database/sql"
 	"errors"
 	"log"
 	"net"
@@ -11,6 +12,7 @@ import (
 	"syscall"
 	"time"
 
+	_ "github.com/go-sql-driver/mysql"
 	"google.golang.org/grpc"
 	"google.golang.org/grpc/reflection"
 
@@ -41,7 +43,32 @@ func main() {
 		log.Fatalf("load sms default config: %v", err)
 	}
 	log.Printf("sms default config loaded: %s", source.Describe())
-	providers := sms.NewRegistryWithDefault(defaultConfig)
+
+	// 场景模板配置来自数据库（表 t_sms_template_config）：改库即生效，无需改代码或重启。
+	// 连接参数与凭证同源于 config.yaml（SMS_DB_DSN 等环境变量可覆盖）；DSN 为空时能力关闭。
+	var scenes sms.SceneProvider
+	var sceneStore *sms.SceneStore
+	sceneDb, sceneDbSrc, err := sms.LoadSceneDbConfig()
+	if err != nil {
+		log.Printf("load scene db config: %v（场景模板能力关闭）", err)
+	} else if sceneDb.DSN == "" {
+		log.Printf("scene db DSN not set, scene-based template config disabled")
+	} else {
+		db, err := sql.Open("mysql", sceneDb.DSN)
+		if err != nil {
+			log.Fatalf("open sms config database: %v", err)
+		}
+		db.SetMaxOpenConns(4)
+		db.SetMaxIdleConns(2)
+		db.SetConnMaxLifetime(time.Hour)
+		ttl := sceneDb.TTL()
+		sceneStore = sms.NewSceneStore(db, ttl)
+		defer func() { _ = sceneStore.Close() }()
+		scenes = sceneStore
+		log.Printf("sms scene config store enabled (source: %s), cache ttl=%s", sceneDbSrc.Describe(), ttl)
+	}
+
+	providers := sms.NewRegistryWithDefault(defaultConfig, scenes)
 	providers.Register(sms.ServiceAliyun, aliyun.New())
 	providers.Register(sms.ServiceTencent, tencent.New())