新增index首页服务

apps/index/internal/svc/servicecontext.go

@@ -0,0 +1,20 @@
+package svc
+
+import (
+	"github.com/zeromicro/go-zero/zrpc"
+	"tianyuan-api/apps/index/internal/config"
+	"tianyuan-api/apps/sentinel/sentinel"
+)
+
+type ServiceContext struct {
+	Config     config.Config
+	ProductRpc sentinel.ProductClient
+}
+
+func NewServiceContext(c config.Config) *ServiceContext {
+	productRpc := sentinel.NewProductClient(zrpc.MustNewClient(c.SentinelRpc).Conn())
+	return &ServiceContext{
+		Config:     c,
+		ProductRpc: productRpc,
+	}
+}