diff --git a/ge/graph/load/model_manager/cpu_queue_schedule.cc b/ge/graph/load/model_manager/cpu_queue_schedule.cc
index d9b716ea..6807043a 100644
--- a/ge/graph/load/model_manager/cpu_queue_schedule.cc
+++ b/ge/graph/load/model_manager/cpu_queue_schedule.cc
@@ -99,7 +99,7 @@ Status CpuTaskModelDequeue::Distribute() {
 /// @param [in] outside_addrs: model input/output memory addr
 /// @return: 0 for success / others for failed
 ///
-Status CpuTaskZeroCopy::Init(std::vector<uintptr_t> &mbuf_list, std::map<const void *, ZeroCopyOffset> &outside_addrs) {
+Status CpuTaskZeroCopy::Init(std::vector<uintptr_t> &mbuf_list, const map<uint32_t, ZeroCopyOffset> &outside_addrs) {
   if ((args_ != nullptr) || (args_size_ > 0)) {
     GELOGE(FAILED, "Task already initialized, size: %u", args_size_);
     return FAILED;
@@ -110,32 +110,22 @@ Status CpuTaskZeroCopy::Init(std::vector<uintptr_t> &mbuf_list, std::map<const v
   GE_PRINT_DYNAMIC_MEMORY(rtMalloc, "args data.", args_size_)
 
   AddrMapInfo addr_map_info;
-  for (auto &addrs : outside_addrs) {
-    auto &addrs_mapping_list = addrs.second.GetOutsideAddrs();
-    GE_CHK_BOOL_EXEC(!addrs_mapping_list.empty(), return PARAM_INVALID, "not set outside_addrs");
-    std::map<const void *, std::vector<void *>> virtual_args_addrs = addrs_mapping_list[0];
-    for (const auto &virtual_args_addr : virtual_args_addrs) {
-      addr_map_info.addr_num += virtual_args_addr.second.size();
-    }
-  }
-  GELOGI("addr_map_info.addr_num is %u", addr_map_info.addr_num);
-
   // init src_addrs/dst_addrs
-  size_t index = 0;
   vector<uint64_t> src_addrs;
   vector<uint64_t> dst_addrs;
-  for (auto &addrs : outside_addrs) {
-    auto &addrs_mapping_list = addrs.second.GetOutsideAddrs();
+  for (const auto &addrs : outside_addrs) {
+    const auto &addrs_mapping_list = addrs.second.GetOutsideAddrs();
     GE_CHK_BOOL_EXEC(!addrs_mapping_list.empty(), return PARAM_INVALID, "not set outside_addrs");
     std::map<const void *, std::vector<void *>> virtual_args_addrs = addrs_mapping_list[0];
     for (const auto &virtual_args_addr : virtual_args_addrs) {
+      addr_map_info.addr_num += virtual_args_addr.second.size();
       for (size_t i = 0; i < virtual_args_addr.second.size(); ++i) {
-        src_addrs.push_back(mbuf_list.at(index));
+        src_addrs.emplace_back(mbuf_list.at(addrs.first));
         dst_addrs.push_back(static_cast<uint64_t>(reinterpret_cast<uintptr_t>(virtual_args_addr.second.at(i))));
       }
     }
-    index++;
   }
+  GELOGI("addr_map_info.addr_num is %u", addr_map_info.addr_num);
 
   // malloc mem for src_addrs/dst_addrs, and copy data of src_addrs/dst_addrs
   GE_CHK_RT_RET(rtMalloc(&src_addr_, src_addrs.size() * sizeof(uint64_t), RT_MEMORY_HBM));
diff --git a/ge/graph/load/model_manager/cpu_queue_schedule.h b/ge/graph/load/model_manager/cpu_queue_schedule.h
index de4c5327..8dc44538 100644
--- a/ge/graph/load/model_manager/cpu_queue_schedule.h
+++ b/ge/graph/load/model_manager/cpu_queue_schedule.h
@@ -93,7 +93,7 @@ class CpuTaskZeroCopy : public CpuTaskInfo {
   ~CpuTaskZeroCopy() override;
 
   Status Init(const domi::TaskDef &task_def, DavinciModel *davinci_model) override { return SUCCESS; }
-  Status Init(std::vector<uintptr_t> &mbuf_list, std::map<const void *, ZeroCopyOffset> &outside_addrs);
+  Status Init(std::vector<uintptr_t> &mbuf_list, const map<uint32_t, ZeroCopyOffset> &outside_addrs);
 
   Status Distribute() override;
 private:
diff --git a/ge/graph/load/model_manager/davinci_model.cc b/ge/graph/load/model_manager/davinci_model.cc
index 8bae86af..ed2428d9 100755
--- a/ge/graph/load/model_manager/davinci_model.cc
+++ b/ge/graph/load/model_manager/davinci_model.cc
@@ -842,6 +842,8 @@ Status DavinciModel::InitNodes(const ComputeGraphPtr &compute_graph) {
   };
 
   vector<OpDescPtr> output_op_list;
+  set<const void *> input_outside_addrs;
+  set<const void *> output_outside_addrs;
   map<uint32_t, OpDescPtr> data_by_index;
   map<string, OpDescPtr> variable_by_name;
   auto nodes = compute_graph->GetAllNodes();
@@ -858,7 +860,7 @@ Status DavinciModel::InitNodes(const ComputeGraphPtr &compute_graph) {
     GE_TIMESTAMP_ADD(LoadTBEKernelBinToOpDesc);
 
     if (IsDataOp(op_desc->GetType())) {
-      if (InitDataOp(compute_graph, node, data_op_index, data_by_index) != SUCCESS) {
+      if (InitDataOp(compute_graph, node, data_op_index, data_by_index, input_outside_addrs) != SUCCESS) {
         GELOGE(PARAM_INVALID, "Data init failed, Name: %s", op_desc->GetName().c_str());
         return PARAM_INVALID;
       }
@@ -867,7 +869,7 @@ Status DavinciModel::InitNodes(const ComputeGraphPtr &compute_graph) {
     }
 
     if (op_desc->GetType() == NETOUTPUT) {
-      if (InitNetOutput(compute_graph, node, output_op_list) != SUCCESS) {
+      if (InitNetOutput(compute_graph, node, output_op_list, output_outside_addrs) != SUCCESS) {
         GELOGE(PARAM_INVALID, "NetOutput init failed, Name: %s", op_desc->GetName().c_str());
         return PARAM_INVALID;
       }
@@ -961,7 +963,7 @@ void DavinciModel::SetLabelForDynamic(const NodePtr &node) {
 /// @return Status
 ///
 Status DavinciModel::InitDataOp(const ComputeGraphPtr &graph, const NodePtr &node, uint32_t &data_op_index,
-                                map<uint32_t, OpDescPtr> &data_by_index) {
+                                map<uint32_t, OpDescPtr> &data_by_index, set<const void *> &input_outside_addrs) {
   // op_desc Checked by Init: Data, valid.
   auto op_desc = node->GetOpDesc();
   if (node->GetOwnerComputeGraph() != graph) {
@@ -1000,16 +1002,12 @@ Status DavinciModel::InitDataOp(const ComputeGraphPtr &graph, const NodePtr &nod
     GELOGE(PARAM_INVALID, "InitDataInfo of input_info %s failed.", op_desc->GetName().c_str());
     return PARAM_INVALID;
   }
-  new_input_data_info_[data_index] = zero_copy_offset;
-
-  for (size_t index = 0; index < virtual_addr_list.size(); ++index) {
-    void *addr = virtual_addr_list.at(index);
-    if (new_input_outside_addrs_.find(addr) != new_input_outside_addrs_.end()) {
-      continue;
-    }
-    zero_copy_offset.SetInputOutsideAddrs(output_offset_list, addr, index, fusion_flag, real_virtual_addrs_);
-    new_input_outside_addrs_[addr] = zero_copy_offset;
+  if (input_outside_addrs.count(virtual_addr) == 0) {
+    int64_t output_offset = output_offset_list.at(kDataIndex);
+    zero_copy_offset.SetInputOutsideAddrs(output_offset, virtual_addr, fusion_flag, real_virtual_addrs_);
+    input_outside_addrs.insert(virtual_addr);
   }
+  input_data_info_[data_index] = zero_copy_offset;
 
   return SUCCESS;
 }
@@ -1085,7 +1083,7 @@ bool DavinciModel::IsGetNextSinkDynamic(const OpDescPtr &op_desc) {
 /// @param [in/out] vector<OpDescPtr>: All NetOutput node in model.
 /// @return Status
 Status DavinciModel::InitNetOutput(const ComputeGraphPtr &graph, const NodePtr &node,
-                                   vector<OpDescPtr> &output_op_list) {
+                                   vector<OpDescPtr> &output_op_list, set<const void *> &output_outside_addrs) {
   // node->GetOpDesc Checked by Init: NetOutput, valid.
   auto op_desc = node->GetOpDesc();
   // excludes the function op sub graph, e.g. case,if
@@ -1117,7 +1115,7 @@ Status DavinciModel::InitNetOutput(const ComputeGraphPtr &graph, const NodePtr &
     return PARAM_INVALID;
   }
 
-  size_t num = new_output_data_info_.size();
+  size_t num = output_data_info_.size();
   bool fusion_flag = false;
 
   size_t input_count = input_size_list.size();
@@ -1131,22 +1129,22 @@ Status DavinciModel::InitNetOutput(const ComputeGraphPtr &graph, const NodePtr &
     Status ret = zero_copy_offset.InitOutputDataInfo(input_size_list, virtual_addr_list, op_desc, idx, fusion_flag);
     GE_IF_BOOL_EXEC(ret != SUCCESS, GELOGE(PARAM_INVALID, "InitDataInfo of input_info %s failed.",
                                            op_desc->GetName().c_str()); return PARAM_INVALID;);
-    new_output_data_info_[num + idx] = zero_copy_offset;
     void *addr = virtual_addr_list.at(idx);
     int64_t input_offset = input_offset_list.at(idx);
-    vector<void *> tensor_addrs;
-    zero_copy_offset.SetOutputOutsideAddrs(input_offset, fusion_flag, addr, tensor_addrs);
-    auto rslt = new_output_outside_addrs_.insert(std::pair<void *, ZeroCopyOffset>(addr, zero_copy_offset));
-    if (!rslt.second) {
+    if (output_outside_addrs.count(addr) == 0) {
+      vector<void *> tensor_addrs;
+      zero_copy_offset.SetOutputOutsideAddrs(input_offset, fusion_flag, addr, tensor_addrs);
+      output_outside_addrs.insert(addr);
+      for (size_t i = 0; i < tensor_addrs.size(); ++i) {
+        void *real_addr = tensor_addrs.at(i);
+        DisableZeroCopy(real_addr);
+        real_virtual_addrs_.insert(real_addr);
+      }
+    } else {
       GELOGI("same output_tensor_addr %p to different input_tensor of %s", addr, op_desc->GetName().c_str());
       DisableZeroCopy(addr);
     }
-
-    for (size_t i = 0; i < tensor_addrs.size(); ++i) {
-      void *real_addr = tensor_addrs.at(i);
-      DisableZeroCopy(real_addr);
-      real_virtual_addrs_.insert(real_addr);
-    }
+    output_data_info_[num + idx] = zero_copy_offset;
   }
   return SUCCESS;
 }
@@ -1463,27 +1461,27 @@ Status DavinciModel::LoadWithQueue() {
     return SUCCESS;
   }
 
-  if (input_queue_ids_.size() != new_input_data_info_.size()) {
+  if (input_queue_ids_.size() != input_data_info_.size()) {
     GELOGE(ACL_ERROR_GE_EXEC_MODEL_QUEUE_ID_INVALID, "Input queue ids not match model: input_queue=%zu input_data=%zu",
-           input_queue_ids_.size(), new_input_data_info_.size());
+           input_queue_ids_.size(), input_data_info_.size());
     return ACL_ERROR_GE_EXEC_MODEL_QUEUE_ID_INVALID;
   }
 
-  if (output_queue_ids_.size() != new_output_data_info_.size()) {
+  if (output_queue_ids_.size() != output_data_info_.size()) {
     GELOGE(ACL_ERROR_GE_EXEC_MODEL_QUEUE_ID_INVALID,
            "Output queue ids not match model: output_queue=%zu output_data=%zu",
-           output_queue_ids_.size(), new_output_data_info_.size());
+           output_queue_ids_.size(), output_data_info_.size());
     return ACL_ERROR_GE_EXEC_MODEL_QUEUE_ID_INVALID;
   }
 
   GE_CHK_STATUS_RET(AddHeadStream(), "Add head stream failed.");
   // Binding input_queue and Data Op.
   GE_CHK_STATUS_RET(BindInputQueue(), "Launch bind input queue failed.");
-  GE_CHK_STATUS_RET(CpuTaskModelZeroCopy(input_mbuf_list_, new_input_outside_addrs_), "Launch zero copy failed.");
+  GE_CHK_STATUS_RET(CpuTaskModelZeroCopy(input_mbuf_list_, input_data_info_), "Launch zero copy failed.");
 
   // Binding output_queue and NetOutput Op.
   GE_CHK_STATUS_RET(BindOutputQueue(), "Launch bind output queue failed.");
-  GE_CHK_STATUS_RET(CpuTaskModelZeroCopy(output_mbuf_list_, new_output_outside_addrs_), "Launch zero copy failed.");
+  GE_CHK_STATUS_RET(CpuTaskModelZeroCopy(output_mbuf_list_, output_data_info_), "Launch zero copy failed.");
 
   GE_CHK_STATUS_RET(CpuActiveStream(), "Launch active entry stream failed.");
   GE_CHK_STATUS_RET(CpuWaitEndGraph(), "Launch wait end graph failed.");
@@ -1499,9 +1497,9 @@ Status DavinciModel::LoadWithQueue() {
 Status DavinciModel::BindInputQueue() {
   // Caller checked: input_queue_ids_.size() == input_size_list_.size() != input_addr_list_.size()
   for (size_t i = 0; i < input_queue_ids_.size(); ++i) {
-    auto it = new_input_data_info_.find(i);
-    if (it == new_input_data_info_.end()) {
-      GELOGE(FAILED, "Input not match: tensor num=%zu, Queue id index=%zu", new_input_data_info_.size(), i);
+    auto it = input_data_info_.find(i);
+    if (it == input_data_info_.end()) {
+      GELOGE(FAILED, "Input not match: tensor num=%zu, Queue id index=%zu", input_data_info_.size(), i);
       return FAILED;
     }
 
@@ -1555,7 +1553,7 @@ Status DavinciModel::CpuModelDequeue(uint32_t queue_id) {
 }
 
 Status DavinciModel::CpuTaskModelZeroCopy(std::vector<uintptr_t> &mbuf_list,
-                                          std::map<const void *, ZeroCopyOffset> &outside_addrs) {
+                                          const map<uint32_t, ZeroCopyOffset> &outside_addrs) {
   GELOGI("Set CpuKernel model zero_copy task enter.");
   std::shared_ptr<CpuTaskZeroCopy> zero_copy = MakeShared<CpuTaskZeroCopy>(rt_entry_stream_);
   if (zero_copy == nullptr) {
@@ -1579,9 +1577,9 @@ Status DavinciModel::CpuTaskModelZeroCopy(std::vector<uintptr_t> &mbuf_list,
 Status DavinciModel::BindOutputQueue() {
   // Caller checked: input_queue_ids_.size() == input_size_list_.size() != input_addr_list_.size()
   for (size_t i = 0; i < output_queue_ids_.size(); ++i) {
-    auto it = new_output_data_info_.find(i);
-    if (it == new_output_data_info_.end()) {
-      GELOGE(FAILED, "Output not match: tensor num=%zu, Queue id index=%zu", new_output_data_info_.size(), i);
+    auto it = output_data_info_.find(i);
+    if (it == output_data_info_.end()) {
+      GELOGE(FAILED, "Output not match: tensor num=%zu, Queue id index=%zu", output_data_info_.size(), i);
       return FAILED;
     }
 
@@ -1685,9 +1683,9 @@ Status DavinciModel::CpuWaitEndGraph() {
 
 Status DavinciModel::BindEnqueue() {
   for (size_t i = 0; i < output_queue_ids_.size(); ++i) {
-    auto it = new_output_data_info_.find(i);
-    if (it == new_output_data_info_.end()) {
-      GELOGE(FAILED, "Output not match: tensor num=%zu, Queue id index=%zu", new_output_data_info_.size(), i);
+    auto it = output_data_info_.find(i);
+    if (it == output_data_info_.end()) {
+      GELOGE(FAILED, "Output not match: tensor num=%zu, Queue id index=%zu", output_data_info_.size(), i);
       return FAILED;
     }
 
@@ -2103,10 +2101,10 @@ Status DavinciModel::GetOutputDescInfo(vector<InputOutputDescInfo> &output_descs
 Status DavinciModel::CopyInputData(const InputData &input_data, bool device_data) {
   rtMemcpyKind_t kind = device_data ? RT_MEMCPY_DEVICE_TO_DEVICE : RT_MEMCPY_HOST_TO_DEVICE;
   const std::vector<DataBuffer> &blobs = input_data.blobs;
-  for (const auto &data : new_input_data_info_) {
+  for (const auto &data : input_data_info_) {
     if (data.first >= blobs.size()) {
       GELOGE(FAILED, "Blobs not match: blobs=%zu, tensor=%zu, index=%u, size=%ld, op_name(%s)", blobs.size(),
-             new_input_data_info_.size(), data.first, data.second.GetDataInfo().at(0).first,
+             input_data_info_.size(), data.first, data.second.GetDataInfo().at(0).first,
              data.second.GetOpName().c_str());
       return FAILED;
     }
@@ -2427,18 +2425,18 @@ Status DavinciModel::CopyOutputData(uint32_t data_id, OutputData &output_data, r
 
   output_data.index = data_id;
   output_data.model_id = model_id_;
-  if (output_data.blobs.size() != new_output_data_info_.size()) {
+  if (output_data.blobs.size() != output_data_info_.size()) {
     GELOGE(FAILED, "Output data buffer num=%zu not equal model data num=%zu", output_data.blobs.size(),
-           new_output_data_info_.size());
+           output_data_info_.size());
     return FAILED;
   }
 
   std::vector<DataBuffer> &blobs = output_data.blobs;
   size_t idx = 0;
-  for (const auto &output : new_output_data_info_) {
+  for (const auto &output : output_data_info_) {
     if (output.first >= blobs.size()) {
       GELOGE(FAILED, "Blobs not match: blobs=%zu, tensor=%zu, index=%u, size=%ld", blobs.size(),
-             new_input_data_info_.size(), output.first, output.second.GetDataInfo().at(0).first);
+             input_data_info_.size(), output.first, output.second.GetDataInfo().at(0).first);
       return FAILED;
     }
 
@@ -3166,8 +3164,11 @@ void DavinciModel::SetEndGraphId(uint32_t task_id, uint32_t stream_id) {
 /// @return None.
 ///
 void DavinciModel::SetCopyOnlyOutput() {
-  for (const auto &output_outside_addrs : new_output_outside_addrs_) {
+  for (const auto &output_outside_addrs : output_data_info_) {
     ZeroCopyOffset output_outside = output_outside_addrs.second;
+    if (!output_outside.IsRelativeOffsetValid()) {
+      return;
+    }
     for (uint32_t out_count = 0; out_count < output_outside.GetAddrCount(); ++out_count) {
       auto &addrs_mapping_list = output_outside.GetOutsideAddrs();
       std::map<const void *, std::vector<void *>> virtual_args_addrs = addrs_mapping_list[out_count];
@@ -3219,12 +3220,12 @@ void DavinciModel::SetZeroCopyAddr(const OpDescPtr &op_desc, const std::vector<v
   for (size_t i = 0; i < nums; ++i) {
     std::lock_guard<std::mutex> lock(outside_addrs_mutex_);
 
-    for (auto &input_outside_addrs : new_input_outside_addrs_) {
+    for (auto &input_outside_addrs : input_data_info_) {
       ZeroCopyOffset &input_outside = input_outside_addrs.second;
       input_outside.SetOutsideAddrsValue(zero_copy_task, outside_addrs[i], args, offset + i * kAddrLen);
     }
 
-    for (auto &output_outside_addrs : new_output_outside_addrs_) {
+    for (auto &output_outside_addrs : output_data_info_) {
       ZeroCopyOffset &output_outside = output_outside_addrs.second;
       output_outside.SetOutsideAddrsValue(zero_copy_task, outside_addrs[i], args, offset + i * kAddrLen);
     }
@@ -3293,12 +3294,12 @@ bool DavinciModel::CheckInputAndModelSize(const int64_t &input_size, const int64
 /// @return SUCCESS handle successfully / PARAM_INVALID for failed
 ///
 Status DavinciModel::CopyModelData(const InputData &input_data, OutputData &output_data, bool is_dynamic) {
-  if (UpdateIoTaskArgs(new_input_data_info_, true, input_data.blobs, is_dynamic, input_data.batch_label) != SUCCESS) {
+  if (UpdateIoTaskArgs(input_data_info_, true, input_data.blobs, is_dynamic, input_data.batch_label) != SUCCESS) {
     GELOGE(ACL_ERROR_GE_PARAM_INVALID, "[ZCPY] Update input data to model failed.");
     return ACL_ERROR_GE_PARAM_INVALID;
   }
 
-  if (UpdateIoTaskArgs(new_output_data_info_, false, output_data.blobs, is_dynamic, input_data.batch_label) !=
+  if (UpdateIoTaskArgs(output_data_info_, false, output_data.blobs, is_dynamic, input_data.batch_label) !=
       SUCCESS) {
     GELOGE(ACL_ERROR_GE_PARAM_INVALID, "[ZCPY] Update output data to model failed.");
     return ACL_ERROR_GE_PARAM_INVALID;
diff --git a/ge/graph/load/model_manager/davinci_model.h b/ge/graph/load/model_manager/davinci_model.h
index 53e9cd4d..8ed82912 100755
--- a/ge/graph/load/model_manager/davinci_model.h
+++ b/ge/graph/load/model_manager/davinci_model.h
@@ -675,7 +675,7 @@ class DavinciModel {
   /// @return Status
   ///
   Status InitDataOp(const ComputeGraphPtr &graph, const NodePtr &node, uint32_t &data_op_index,
-                    map<uint32_t, OpDescPtr> &data_by_index);
+                    map<uint32_t, OpDescPtr> &data_by_index, set<const void *> &input_outside_addrs);
 
   ///
   /// @ingroup ge
@@ -694,7 +694,8 @@ class DavinciModel {
   /// @param [in/out] vector<OpDescPtr>: All NetOutput node in model.
   /// @return Status
   ///
-  Status InitNetOutput(const ComputeGraphPtr &graph, const NodePtr &node, vector<OpDescPtr> &output_op_list);
+  Status InitNetOutput(const ComputeGraphPtr &graph, const NodePtr &node, vector<OpDescPtr> &output_op_list,
+                       set<const void *> &output_outside_addrs);
 
   ///
   /// @ingroup ge
@@ -764,7 +765,7 @@ class DavinciModel {
   ///
   Status BindInputQueue();
 
-  Status CpuTaskModelZeroCopy(vector<uintptr_t> &mbuf_list, map<const void *, ZeroCopyOffset> &outside_addrs);
+  Status CpuTaskModelZeroCopy(vector<uintptr_t> &mbuf_list, const map<uint32_t, ZeroCopyOffset> &outside_addrs);
 
   ///
   /// @ingroup ge
@@ -897,10 +898,8 @@ class DavinciModel {
   void *global_step_addr_{nullptr};
   uint64_t global_step_size_{0};
 
-  map<uint32_t, ZeroCopyOffset> new_input_data_info_;
-  map<uint32_t, ZeroCopyOffset> new_output_data_info_;
-  map<const void *, ZeroCopyOffset> new_input_outside_addrs_;
-  map<const void *, ZeroCopyOffset> new_output_outside_addrs_;
+  map<uint32_t, ZeroCopyOffset> input_data_info_;
+  map<uint32_t, ZeroCopyOffset> output_data_info_;
 
   set<const void *> real_virtual_addrs_;
 
diff --git a/ge/graph/load/model_manager/zero_copy_offset.cc b/ge/graph/load/model_manager/zero_copy_offset.cc
index 3f8555bb..4a448869 100644
--- a/ge/graph/load/model_manager/zero_copy_offset.cc
+++ b/ge/graph/load/model_manager/zero_copy_offset.cc
@@ -127,8 +127,8 @@ void ZeroCopyOffset::IsL2Fusion(const vector<int64_t> &fusion_basic_addrs, const
   }
 }
 
-void ZeroCopyOffset::SetInputOutsideAddrs(const vector<int64_t> &output_offset_list, void *addr, const size_t &index,
-                                          bool fusion_flag, std::set<const void *> &real_virtual_addrs) {
+void ZeroCopyOffset::SetInputOutsideAddrs(int64_t output_offset, void *addr, bool fusion_flag,
+                                          set<const void *> &real_virtual_addrs) {
   uint32_t out_count = 0;
   if (!fusion_flag) {
     out_count++;
@@ -138,7 +138,6 @@ void ZeroCopyOffset::SetInputOutsideAddrs(const vector<int64_t> &output_offset_l
     real_virtual_addrs.insert(addr);
   } else {
     GELOGI("[ZCPY] set l2-fusion for virtual_addr %p.", addr);
-    int64_t output_offset = output_offset_list.at(index);
     for (size_t i = 0; i < zero_copy_basic_offset_.size(); ++i) {
       if (zero_copy_basic_offset_.at(i) == output_offset) {
         out_count++;
@@ -153,6 +152,7 @@ void ZeroCopyOffset::SetInputOutsideAddrs(const vector<int64_t> &output_offset_l
     }
   }
   addr_count_ = out_count;
+  valid_relative_offset_ = true;
 }
 
 void ZeroCopyOffset::SetOutputOutsideAddrs(const int64_t &input_offset, const bool &fusion_flag, void *addr,
@@ -181,9 +181,13 @@ void ZeroCopyOffset::SetOutputOutsideAddrs(const int64_t &input_offset, const bo
     }
   }
   addr_count_ = out_count;
+  valid_relative_offset_ = true;
 }
 
 void ZeroCopyOffset::SetOutsideAddrsValue(ZeroCopyTask &zero_copy_task, void *outside_addr, void *args, size_t offset) {
+  if (!valid_relative_offset_) {
+    return;
+  }
   const auto addr_val = reinterpret_cast<uintptr_t>(outside_addr);
   for (uint32_t out_count = 0; out_count < GetAddrCount(); ++out_count) {
     auto args_addrs = outside_addrs_[out_count].find(outside_addr);
diff --git a/ge/graph/load/model_manager/zero_copy_offset.h b/ge/graph/load/model_manager/zero_copy_offset.h
index fc63fced..82e1bb6d 100644
--- a/ge/graph/load/model_manager/zero_copy_offset.h
+++ b/ge/graph/load/model_manager/zero_copy_offset.h
@@ -43,8 +43,7 @@ class ZeroCopyOffset {
   ~ZeroCopyOffset();
 
   Status InitInputDataInfo(int64_t output_size, void *virtual_addr, const OpDescPtr &op_desc, bool &fusion_flag);
-  void SetInputOutsideAddrs(const vector<int64_t> &output_offset_list, void *addr, const size_t &index,
-                            bool fusion_flag, std::set<const void *> &real_virtual_addrs);
+  void SetInputOutsideAddrs(int64_t output_offset, void *addr, bool fusion_flag, set<const void *> &real_virtual_addrs);
 
   void IsL2Fusion(const vector<int64_t> &fusion_basic_addrs, const int64_t &tensor_addr, bool &fusion_flag);
   Status InitOutputDataInfo(const vector<int64_t> &input_size_list, const vector<void *> &virtual_addr_list,
@@ -65,9 +64,10 @@ class ZeroCopyOffset {
   // data_size of Data/Netoutput
   int64_t GetDataSize() const { return data_size_; }
   // value of *outside_addrs_ from davinci_model
-  const std::vector<std::map<const void *, std::vector<void *>>> &GetOutsideAddrs() { return outside_addrs_; }
+  const std::vector<std::map<const void *, std::vector<void *>>> &GetOutsideAddrs() const { return outside_addrs_; }
   // name of op
   std::string GetOpName() const { return op_name_; }
+  const bool IsRelativeOffsetValid() const { return valid_relative_offset_; }
 
  private:
   void *basic_addr_ = nullptr;
@@ -81,6 +81,7 @@ class ZeroCopyOffset {
 
   std::vector<int64_t> zero_copy_basic_offset_;
   std::vector<int64_t> zero_copy_relative_offset_;
+  bool valid_relative_offset_ = false;
 };
 }  // namespace ge
 #endif  // GE_GRAPH_LOAD_NEW_MODEL_MANAGER_ZERO_COPY_OFFSET_H_
diff --git a/tests/ut/ge/CMakeLists.txt b/tests/ut/ge/CMakeLists.txt
index 631043ff..384acc30 100755
--- a/tests/ut/ge/CMakeLists.txt
+++ b/tests/ut/ge/CMakeLists.txt
@@ -629,6 +629,7 @@ set(DISTINCT_GRAPH_LOAD_TEST_FILES
     "graph/load/kernel_task_info_unittest.cc"
     "graph/load/memcpy_addr_async_task_info_unittest.cc"
     "graph/load/memcpy_async_task_info_unittest.cc"
+	"graph/load/cpu_queue_schedule_unittest.cc"
     #"graph/graph_load_unittest.cc"
     "graph/ge_executor_unittest.cc"
     "graph/load/model_helper_unittest.cc"
diff --git a/tests/ut/ge/graph/load/cpu_queue_schedule_unittest.cc b/tests/ut/ge/graph/load/cpu_queue_schedule_unittest.cc
new file mode 100644
index 00000000..a36754b8
--- /dev/null
+++ b/tests/ut/ge/graph/load/cpu_queue_schedule_unittest.cc
@@ -0,0 +1,70 @@
+/**
+ * Copyright 2021 Huawei Technologies Co., Ltd
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <gtest/gtest.h>
+
+#define private public
+#define protected public
+#include "graph/load/model_manager/cpu_queue_schedule.h"
+#undef private
+#undef protected
+
+using namespace std;
+
+namespace ge {
+class UtestCpuQueueSchedule : public testing::Test {
+ protected:
+  void SetUp() {}
+
+  void TearDown() {}
+};
+
+// test Init_CpuTaskZeroCopy_succ
+TEST_F(UtestCpuQueueSchedule, CpuTaskZeroCopy_Init_Success) {
+  CpuTaskZeroCopy cpu_task_zero_copy(nullptr);
+  std::vector<uintptr_t> mbuf_list;
+  map<uint32_t, ZeroCopyOffset> outside_addrs;
+  ZeroCopyOffset addr_mapping;
+  addr_mapping.addr_count_ = 1;
+  std::vector<void *> addr_offset;
+  addr_offset.push_back((void*) 0x11110000);
+  uintptr_t addr = 0x12340000;
+  std::map<const void *, std::vector<void *>> outside_addr;
+  outside_addr[(void*)addr] = addr_offset;
+  addr_mapping.outside_addrs_.emplace_back(outside_addr);
+  mbuf_list.emplace_back(addr);
+  uint32_t index = 0;
+  outside_addrs[index] = addr_mapping;
+  EXPECT_EQ(cpu_task_zero_copy.Init(mbuf_list, outside_addrs), SUCCESS);
+}
+
+TEST_F(UtestCpuQueueSchedule, CpuTaskInfo_Init_args_valid) {
+  CpuTaskZeroCopy cpu_task_zero_copy(nullptr);
+  CpuTaskActiveEntry cpu_task_active_entry(nullptr);
+  CpuTaskModelDequeue cpu_task_model_dequeue(nullptr);
+  CpuTaskModelRepeat cpu_task_model_repeat(nullptr);
+  CpuTaskWaitEndGraph cpu_task_wait_end_graph(nullptr);
+  CpuTaskModelEnqueue cpu_task_model_enqueue(nullptr);
+  CpuTaskPrepareOutput cpu_task_prepare_output(nullptr);
+  EXPECT_EQ(cpu_task_zero_copy.Distribute(), FAILED);
+  EXPECT_EQ(cpu_task_active_entry.Distribute(), FAILED);
+  EXPECT_EQ(cpu_task_model_dequeue.Distribute(), FAILED);
+  EXPECT_EQ(cpu_task_model_repeat.Distribute(), FAILED);
+  EXPECT_EQ(cpu_task_wait_end_graph.Distribute(), FAILED);
+  EXPECT_EQ(cpu_task_model_enqueue.Distribute(), FAILED);
+  EXPECT_EQ(cpu_task_prepare_output.Distribute(), FAILED);
+}
+}  // namespace ge
diff --git a/tests/ut/ge/graph/load/davinci_model_unittest.cc b/tests/ut/ge/graph/load/davinci_model_unittest.cc
index e6272e45..ff1b546f 100644
--- a/tests/ut/ge/graph/load/davinci_model_unittest.cc
+++ b/tests/ut/ge/graph/load/davinci_model_unittest.cc
@@ -169,7 +169,8 @@ TEST_F(UtestDavinciModel, init_data_op_subgraph) {
 
   uint32_t data_op_index = 0;
   map<uint32_t, OpDescPtr> data_by_index;
-  EXPECT_EQ(model.InitDataOp(nullptr, node, data_op_index, data_by_index), SUCCESS);
+  set<const void *> input_outside_addrs;
+  EXPECT_EQ(model.InitDataOp(nullptr, node, data_op_index, data_by_index, input_outside_addrs), SUCCESS);
 
   EXPECT_EQ(model.input_addrs_list_.size(), 0);
   EXPECT_EQ(model.output_addrs_list_.size(), 0);
@@ -194,7 +195,8 @@ TEST_F(UtestDavinciModel, init_netoutput_op_subgraph) {
   NodePtr node = graph->AddNode(op_output);
 
   std::vector<OpDescPtr> output_op_list;
-  EXPECT_EQ(model.InitNetOutput(nullptr, node, output_op_list), SUCCESS);
+  set<const void *> output_outside_addrs;
+  EXPECT_EQ(model.InitNetOutput(nullptr, node, output_op_list, output_outside_addrs), SUCCESS);
 
   EXPECT_EQ(model.input_addrs_list_.size(), 0);
   EXPECT_EQ(model.output_addrs_list_.size(), 0);
@@ -800,7 +802,6 @@ TEST_F(UtestDavinciModel, label_task_success) {
     label_task_def->set_op_index(op_index++);
   }
 
-
   {
     OpDescPtr op_desc = CreateOpDesc("label_else", LABELSET);
     NodePtr node = graph->AddNode(op_desc);  // op_index = 3
@@ -813,7 +814,6 @@ TEST_F(UtestDavinciModel, label_task_success) {
     label_task_def->set_op_index(op_index++);
   }
 
-
   {
     OpDescPtr op_desc = CreateOpDesc("label_leave", LABELSET);
     NodePtr node = graph->AddNode(op_desc);  // op_index = 4
@@ -826,13 +826,27 @@ TEST_F(UtestDavinciModel, label_task_success) {
     label_task_def->set_op_index(op_index++);
   }
 
-
   EXPECT_TRUE(AttrUtils::SetInt(ge_model, ATTR_MODEL_LABEL_NUM, 3));
   EXPECT_EQ(model.Assign(ge_model), SUCCESS);
   EXPECT_EQ(model.Init(), SUCCESS);
-
   EXPECT_EQ(model.input_addrs_list_.size(), 0);
   EXPECT_EQ(model.output_addrs_list_.size(), 0);
   EXPECT_EQ(model.task_list_.size(), 5);
 }
+ 
+TEST_F(UtestDavinciModel, LoadWithQueue_fail_with_diff_args) {
+  DavinciModel model(0, nullptr);
+  model.ge_model_ = make_shared<GeModel>();
+  model.input_queue_ids_.emplace_back(0);
+  EXPECT_EQ(model.LoadWithQueue(), ACL_ERROR_GE_EXEC_MODEL_QUEUE_ID_INVALID);
+  EXPECT_EQ(model.input_data_info_.size(), 0);
+  ZeroCopyOffset zero_copy_offset;
+  model.input_data_info_[0] = zero_copy_offset;
+  model.output_queue_ids_.emplace_back(0);
+  EXPECT_EQ(model.LoadWithQueue(), ACL_ERROR_GE_EXEC_MODEL_QUEUE_ID_INVALID);
+  EXPECT_EQ(model.output_data_info_.size(), 0);
+  model.output_data_info_[0] = zero_copy_offset;
+  EXPECT_EQ(model.LoadWithQueue(), INTERNAL_ERROR);
+  EXPECT_EQ(model.active_stream_list_.size(), 0);
+}
 }  // namespace ge