melhorias did

src/models/Ramais.model.js

@@ -22,7 +22,7 @@ class Ramais extends unique(Model) {
     const { Did } = require("./Did.model");
     return {
       did: {
-        relation: Model.HasManyRelation,
+        relation: Model.BelongsToOneRelation,
         modelClass: Did,
         join: {
           from: "did.id_ramal",