任务三

internal/server/middleware/jwt.go

@@ -154,3 +154,11 @@ func GetAuthorityID(ctx context.Context) uint {
 	}
 	return 0
 }
+
+// GetToken 从context获取token
+func GetToken(ctx context.Context) string {
+	if tr, ok := transport.FromServerContext(ctx); ok {
+		return extractToken(tr)
+	}
+	return ""
+}