!699 fix errorcode

From: @youui
Reviewed-by: @xchu42,@liujunzhu
Signed-off-by: @liujunzhu

ge/executor/ge_executor.cc

@@ -569,7 +569,7 @@ Status GeExecutor::UnloadModel(uint32_t model_id) {
   Status ret = GraphLoader::DestroyAicpuSessionForInfer(model_id);
   if (ret != SUCCESS) {
     GELOGE(ret, "[GraphLoader] DestroyAicpuSessionForInfer failed. model id: %u", model_id);
-    return ACL_ERROR_GE_INTERNAL_ERROR;
+    return ret;
   }
 
   std::shared_ptr<hybrid::HybridDavinciModel> hybrid_davinci_model =
@@ -587,7 +587,7 @@ Status GeExecutor::UnloadModel(uint32_t model_id) {
   ret = GraphLoader::UnloadModel(model_id);
   if (ret != SUCCESS) {
     GELOGE(ret, "[GraphLoader] DestroyAicpuSessionForInfer failed. model id: %u", model_id);
-    return ACL_ERROR_GE_UNLOAD_MODEL;
+    return ret;
   }
   return SUCCESS;
 }

ge/graph/load/graph_loader.cc

@@ -176,8 +176,8 @@ Status GraphLoader::LoadModelFromData(uint32_t &model_id, const ModelData &model
   Status ret = model_manager->LoadModelOffline(
       model_id, model_data, nullptr, dev_ptr, mem_size, weight_ptr, weight_size);
   if (ret != SUCCESS) {
-    GELOGE(ACL_ERROR_GE_LOAD_MODEL, "Load model failed, model_id:%u.", model_id);
-    return ACL_ERROR_GE_LOAD_MODEL;
+    GELOGE(ret, "Load model failed, model_id:%u.", model_id);
+    return ret;
   }
   GELOGI("Load model success, model_id:%u.", model_id);
   return SUCCESS;
@@ -202,8 +202,8 @@ Status GraphLoader::LoadModelWithQ(uint32_t &model_id, const ModelData &model_da
   GE_CHECK_NOTNULL(model_manager);
   Status ret = model_manager->LoadModelWithQ(model_id, model_data, input_queue_ids, output_queue_ids);
   if (ret != SUCCESS) {
-    GELOGE(ACL_ERROR_GE_LOAD_MODEL, "Load model with queue failed, model_id:%u.", model_id);
-    return ACL_ERROR_GE_LOAD_MODEL;
+    GELOGE(ret, "Load model with queue failed, model_id:%u.", model_id);
+    return ret;
   }
 
   GELOGI("Load model with queue success, model_id:%u.", model_id);