diff --git a/ge/graph/load/model_manager/task_info/kernel_ex_task_info.cc b/ge/graph/load/model_manager/task_info/kernel_ex_task_info.cc
index 231655d1..356919f6 100644
--- a/ge/graph/load/model_manager/task_info/kernel_ex_task_info.cc
+++ b/ge/graph/load/model_manager/task_info/kernel_ex_task_info.cc
@@ -195,7 +195,8 @@ Status KernelExTaskInfo::Init(const domi::TaskDef &task_def, DavinciModel *davin
                     return RT_ERROR_TO_GE_STATUS(rt_ret);)
 
     SetIoAddrs(op_desc);
-    InitDumpTask(input_output_addr, op_desc);
+    InitDumpFlag(op_desc);
+    InitDumpArgs(input_output_addr, op_desc);
     GELOGI("KernelExTaskInfo knonw node Init Success.");
     return SUCCESS;
   }
@@ -237,7 +238,8 @@ Status KernelExTaskInfo::Init(const domi::TaskDef &task_def, DavinciModel *davin
                     GELOGE(RT_FAILED, "[Call][RtMemcpy] failed, ret:0x%X, size:%lu", rt_ret, addrs_size);
                     return RT_ERROR_TO_GE_STATUS(rt_ret);)
 
-    InitDumpTask(input_output_addr_, op_desc);
+    InitDumpFlag(op_desc);
+    InitDumpArgs(input_output_addr_, op_desc);
   }
 
   uint64_t input_output_addr = static_cast<uint64_t>(reinterpret_cast<uintptr_t>(input_output_addr_));
@@ -269,10 +271,16 @@ Status KernelExTaskInfo::Init(const domi::TaskDef &task_def, DavinciModel *davin
   return SUCCESS;
 }
 
-void KernelExTaskInfo::InitDumpTask(void *addr, const OpDescPtr &op_desc) {
+void KernelExTaskInfo::InitDumpFlag(const OpDescPtr &op_desc) {
   if (davinci_model_->OpNeedDump(op_desc->GetName())) {
-    GELOGD("Op %s need dump in kernel ex task info", op_desc->GetName().c_str());
+    GELOGD("Op %s need init dump flag in kernel ex task info", op_desc->GetName().c_str());
     dump_flag_ = RT_KERNEL_DUMPFLAG;
+  }
+}
+
+void KernelExTaskInfo::InitDumpArgs(void *addr, const OpDescPtr &op_desc) {
+  if (davinci_model_->OpNeedDump(op_desc->GetName())) {
+    GELOGD("Op %s need dump in kernel ex task info", op_desc->GetName().c_str());
     dump_args_ = addr;
   }
   if (davinci_model_->GetOpDugReg()) {
diff --git a/ge/graph/load/model_manager/task_info/kernel_ex_task_info.h b/ge/graph/load/model_manager/task_info/kernel_ex_task_info.h
index bcc17168..1b77b715 100644
--- a/ge/graph/load/model_manager/task_info/kernel_ex_task_info.h
+++ b/ge/graph/load/model_manager/task_info/kernel_ex_task_info.h
@@ -61,7 +61,8 @@ class KernelExTaskInfo : public TaskInfo {
   Status CopyTaskInfo(const domi::KernelExDef &kernel_def, const RuntimeParam &rts_param, const OpDescPtr &op_desc);
   void SetIoAddrs(const OpDescPtr &op_desc);
 
-  void InitDumpTask(void *addr, const OpDescPtr &op_desc);
+  void InitDumpFlag(const OpDescPtr &op_desc);
+  void InitDumpArgs(void *addr, const OpDescPtr &op_desc);
   Status InitTaskExtInfo(const std::string &ext_info, const OpDescPtr &op_desc);
 
   uint32_t task_id_;
diff --git a/ge/graph/load/model_manager/task_info/kernel_task_info.cc b/ge/graph/load/model_manager/task_info/kernel_task_info.cc
index c72bfeef..d69d0a8b 100755
--- a/ge/graph/load/model_manager/task_info/kernel_task_info.cc
+++ b/ge/graph/load/model_manager/task_info/kernel_task_info.cc
@@ -129,6 +129,7 @@ Status KernelTaskInfo::Init(const domi::TaskDef &task_def, DavinciModel *davinci
     ctx_.opIndex2[i] = context.origin_op_index(i);
   }
   ctx_.opCount = context.origin_op_index_size();
+  InitDumpFlag();
   if (kernel_type_ == ccKernelType::TE) {
     ctx_.opIndex = context.op_index();
     uint16_t *args_offset_tmp = reinterpret_cast<uint16_t *>(const_cast<char *>(context.args_offset().data()));
@@ -660,7 +661,7 @@ Status KernelTaskInfo::InitTVMTask(uint16_t offset, const domi::KernelDef &kerne
   if (davinci_model_->IsKnownNode()) {
     args_ = l2_buffer_on_ ? davinci_model_->GetCurrentHybridArgsAddr(hybrid_args_offset_)
                           : davinci_model_->GetCurrentArgsAddr(args_offset_);
-    InitDumpTask(offset);
+    InitDumpArgs(offset);
     return SUCCESS;
   }
 
@@ -726,7 +727,7 @@ Status KernelTaskInfo::InitTVMTask(uint16_t offset, const domi::KernelDef &kerne
     return FAILED;
   }
   skt_dump_args_ = static_cast<char *>(args_) + offset;
-  InitDumpTask(offset);
+  InitDumpArgs(offset);
 
   vector<void *> virtual_io_addrs;  // use virtual address for zero copy key.
   virtual_io_addrs.insert(virtual_io_addrs.end(), input_data_addrs.begin(), input_data_addrs.end());
@@ -1022,7 +1023,7 @@ Status KernelTaskInfo::InitAicpuTask(uint32_t op_index, const domi::KernelDef &k
 
   if (davinci_model_->IsKnownNode()) {
     args_ = davinci_model_->GetCurrentHybridArgsAddr(hybrid_args_offset_);
-    InitDumpTask(sizeof(aicpu::AicpuParamHead));
+    InitDumpArgs(sizeof(aicpu::AicpuParamHead));
     return SUCCESS;
   }
   const RuntimeParam &rts_param = davinci_model_->GetRuntimeParam();
@@ -1063,7 +1064,7 @@ Status KernelTaskInfo::InitAicpuTask(uint32_t op_index, const domi::KernelDef &k
            op_desc->GetName().c_str(), op_desc->GetType().c_str(), args_size_, rt_ret);
     return RT_ERROR_TO_GE_STATUS(rt_ret);
   }
-  InitDumpTask(sizeof(aicpu::AicpuParamHead));
+  InitDumpArgs(sizeof(aicpu::AicpuParamHead));
 
   if (kernel_type_ == ccKernelType::CUST_AI_CPU) {
     dump_flag_ |= RT_KERNEL_CUSTOM_AICPU;
@@ -1074,14 +1075,20 @@ Status KernelTaskInfo::InitAicpuTask(uint32_t op_index, const domi::KernelDef &k
   return SUCCESS;
 }
 
-void KernelTaskInfo::InitDumpTask(uint32_t offset) {
+void KernelTaskInfo::InitDumpFlag() {
   if (davinci_model_->OpNeedDump(op_desc_->GetName())) {
-    GELOGD("Op %s need dump in task info", op_desc_->GetName().c_str());
+    GELOGD("Op %s init dump flag", op_desc_->GetName().c_str());
     if (IsL1FusionOp(op_desc_)) {
       dump_flag_ = RT_FUSION_KERNEL_DUMPFLAG;
     } else {
       dump_flag_ = RT_KERNEL_DUMPFLAG;
     }
+  }
+}
+
+void KernelTaskInfo::InitDumpArgs(uint32_t offset) {
+  if (davinci_model_->OpNeedDump(op_desc_->GetName())) {
+    GELOGD("Op %s need dump in task info", op_desc_->GetName().c_str());
     dump_args_ = static_cast<char *>(args_) + offset;
   }
   if (davinci_model_->GetOpDugReg()) {
diff --git a/ge/graph/load/model_manager/task_info/kernel_task_info.h b/ge/graph/load/model_manager/task_info/kernel_task_info.h
index 79347255..d9dd30bb 100644
--- a/ge/graph/load/model_manager/task_info/kernel_task_info.h
+++ b/ge/graph/load/model_manager/task_info/kernel_task_info.h
@@ -128,7 +128,8 @@ class KernelTaskInfo : public TaskInfo {
   Status SuperKernelDistribute();
   bool IsL1FusionOp(const OpDescPtr &op_desc);
   void SetIoAddrs(const OpDescPtr &op_desc);
-  void InitDumpTask(uint32_t offset);
+  void InitDumpFlag();
+  void InitDumpArgs(uint32_t offset);
   void SetContinuousArgs(uint32_t args_size, DavinciModel *davinci_model);
   void SetNoncontinuousArgs(uint32_t args_size, DavinciModel *davinci_model);
   Status CopyNoncontinuousArgs(uint16_t offset);
diff --git a/ge/graph/load/model_manager/task_info/task_info.cc b/ge/graph/load/model_manager/task_info/task_info.cc
index fad18d37..9f82efad 100755
--- a/ge/graph/load/model_manager/task_info/task_info.cc
+++ b/ge/graph/load/model_manager/task_info/task_info.cc
@@ -26,7 +26,7 @@ Status TaskInfo::SetStream(uint32_t stream_id, const std::vector<rtStream_t> &st
     stream_ = stream_list[stream_id];
   } else {
   	REPORT_INNER_ERROR("E19999", "stream_id:%u >= stream_list.size(): %zu, check invalid",
-                       stream_id, stream_list.size());
+                      stream_id, stream_list.size());
     GELOGE(FAILED, "[Check][Param] index:%u >= stream_list.size():%zu.", stream_id, stream_list.size());
     return FAILED;
   }
diff --git a/ge/graph/preprocess/multi_batch_options.cc b/ge/graph/preprocess/multi_batch_options.cc
index b82d1034..6cb57e6b 100644
--- a/ge/graph/preprocess/multi_batch_options.cc
+++ b/ge/graph/preprocess/multi_batch_options.cc
@@ -335,9 +335,9 @@ Status DeleteIdentityInsertByAdapter(ComputeGraphPtr &graph) {
           GE_IF_BOOL_EXEC(peer_in_anchor == nullptr, continue);
           auto dst_node = peer_in_anchor->GetOwnerNode();
           GE_IF_BOOL_EXEC(dst_node == nullptr, continue);
-          if (dst_node->GetType() == IDENTITY) {
+          if (dst_node->GetType() == IDENTITY && dst_node->GetAllOutDataAnchors().empty()) {
             GELOGI("Need to remove %s.", dst_node->GetName().c_str());
-            if (ge::GraphUtils::RemoveNodeWithoutRelink(graph, dst_node) != GRAPH_SUCCESS) {
+            if (GraphUtils::RemoveNodeWithoutRelink(graph, dst_node) != GRAPH_SUCCESS) {
               REPORT_CALL_ERROR("E19999", "Remove node:%s(%s) from graph:%s failed",
                                 dst_node->GetName().c_str(), dst_node->GetType().c_str(), graph->GetName().c_str());
               GELOGE(FAILED, "Remove Identity node %s failed.", dst_node->GetName().c_str());
diff --git a/tests/ut/ge/graph/ge_executor_unittest.cc b/tests/ut/ge/graph/ge_executor_unittest.cc
index 19b8aeab..bbe29007 100644
--- a/tests/ut/ge/graph/ge_executor_unittest.cc
+++ b/tests/ut/ge/graph/ge_executor_unittest.cc
@@ -157,7 +157,7 @@ TEST_F(UtestGeExecutor, InitFeatureMapAndP2PMem_failed) {
   EXPECT_EQ(model.InitFeatureMapAndP2PMem(nullptr, 0), PARAM_INVALID);
 }
 
-TEST_F(UtestGeExecutor, kernel_InitDumpTask) {
+TEST_F(UtestGeExecutor, kernel_InitDumpArgs) {
   DavinciModel model(0, g_label_call_back);
   model.om_name_ = "testom";
   model.name_ = "test";
@@ -173,10 +173,10 @@ TEST_F(UtestGeExecutor, kernel_InitDumpTask) {
   KernelTaskInfo kernel_task_info;
   kernel_task_info.davinci_model_ = &model;
   kernel_task_info.op_desc_ = op_desc;
-  kernel_task_info.InitDumpTask(0);
+  kernel_task_info.InitDumpArgs(0);
 }
 
-TEST_F(UtestGeExecutor, kernel_ex_InitDumpTask) {
+TEST_F(UtestGeExecutor, kernel_ex_InitDumpArgs) {
   DavinciModel model(0, g_label_call_back);
   model.om_name_ = "testom";
   model.name_ = "test";
@@ -191,7 +191,25 @@ TEST_F(UtestGeExecutor, kernel_ex_InitDumpTask) {
 
   KernelExTaskInfo kernel_ex_task_info;
   kernel_ex_task_info.davinci_model_ = &model;
-  kernel_ex_task_info.InitDumpTask(nullptr, op_desc);
+  kernel_ex_task_info.InitDumpArgs(nullptr, op_desc);
+}
+
+TEST_F(UtestGeExecutor, kernel_ex_InitDumpFlag) {
+  DavinciModel model(0, g_label_call_back);
+  model.om_name_ = "testom";
+  model.name_ = "test";
+  OpDescPtr op_desc = CreateOpDesc("test", "test");
+
+  std::map<std::string, std::set<std::string>> model_dump_properties_map;
+  std::set<std::string> s;
+  model_dump_properties_map[DUMP_ALL_MODEL] = s;
+  DumpProperties dp;
+  dp.model_dump_properties_map_ = model_dump_properties_map;
+  model.SetDumpProperties(dp);
+
+  KernelExTaskInfo kernel_ex_task_info;
+  kernel_ex_task_info.davinci_model_ = &model;
+  kernel_ex_task_info.InitDumpFlag(op_desc);
 }
 
 TEST_F(UtestGeExecutor, execute_graph_with_stream) {