feat: 新增简易版ioc

server/internal/msg/router/msg.go

@@ -2,7 +2,7 @@ package router
 
 import (
 	"mayfly-go/internal/msg/api"
-	"mayfly-go/internal/msg/application"
+	"mayfly-go/pkg/ioc"
 	"mayfly-go/pkg/req"
 
 	"github.com/gin-gonic/gin"
@@ -10,9 +10,9 @@ import (
 
 func InitMsgRouter(router *gin.RouterGroup) {
 	msg := router.Group("msgs")
-	a := &api.Msg{
-		MsgApp: application.GetMsgApp(),
-	}
+
+	a := new(api.Msg)
+	ioc.Inject(a)
 
 	req.NewGet("/self", a.GetMsgs).Group(msg)
 }