diff --git a/mindspore/lite/src/ops/bias_add.cc b/mindspore/lite/src/ops/bias_add.cc
index dc8c4f933f..13ecc02d4e 100644
--- a/mindspore/lite/src/ops/bias_add.cc
+++ b/mindspore/lite/src/ops/bias_add.cc
@@ -51,7 +51,7 @@ int BiasAdd::UnPackAttr(const Primitive &prim, const std::vector<AnfNodePtr> &in
       MS_LOG(INFO) << "BiasAdd's attr axis is set to default";
       attr->axis = {1};
     } else {
-      attr->axis = CastToInt(prim.GetAttr("axis"), true);
+      attr->axis = CastToInt(prim.GetAttr("axis"));
     }
     this->primitive_->value.value = attr;
   }
diff --git a/mindspore/lite/src/ops/bias_grad.cc b/mindspore/lite/src/ops/bias_grad.cc
index 85017d3561..95385a0534 100644
--- a/mindspore/lite/src/ops/bias_grad.cc
+++ b/mindspore/lite/src/ops/bias_grad.cc
@@ -49,7 +49,7 @@ int BiasGrad::UnPackAttr(const Primitive &prim, const std::vector<AnfNodePtr> &i
       MS_LOG(WARNING) << "get axis failed";
       attr->axis = {0};
     } else {
-      attr->axis = CastToInt(prim.GetAttr("axis"), true);
+      attr->axis = CastToInt(prim.GetAttr("axis"));
     }
     this->primitive_->value.value = attr;
   }
diff --git a/mindspore/lite/src/ops/concat.cc b/mindspore/lite/src/ops/concat.cc
index 457f8de8e6..d119cb28b6 100644
--- a/mindspore/lite/src/ops/concat.cc
+++ b/mindspore/lite/src/ops/concat.cc
@@ -51,7 +51,7 @@ int Concat::UnPackAttr(const Primitive &prim, const std::vector<AnfNodePtr> &inp
       MS_LOG(ERROR) << "new primitiveT value failed";
       return RET_ERROR;
     }
-    auto prim_axis = CastToInt(prim.GetAttr("axis"), false).front();
+    auto prim_axis = CastToInt(prim.GetAttr("axis")).front();
     attr->axis = prim_axis;
     this->primitive_->value.value = attr;
     if (this->primitive_->value.value == nullptr) {
diff --git a/mindspore/lite/src/ops/conv2d.cc b/mindspore/lite/src/ops/conv2d.cc
index 2e673b1aad..ff59613349 100644
--- a/mindspore/lite/src/ops/conv2d.cc
+++ b/mindspore/lite/src/ops/conv2d.cc
@@ -143,21 +143,21 @@ void Conv2D::PopulaterConv2DMultiGroup(const Primitive &prim, schema::PrimitiveT
   } else {
     attr->format = schema::Format::Format_NUM_OF_FORMAT;
   }
-  auto pad_list = CastToInt(prim.GetAttr("pad_list"), true);
+  auto pad_list = CastToInt(prim.GetAttr("pad_list"));
   attr->padUp = pad_list[0];
   attr->padDown = pad_list[1];
   attr->padLeft = pad_list[2];
   attr->padRight = pad_list[3];
 
-  auto dilation = CastToInt(prim.GetAttr("dilation"), true);
+  auto dilation = CastToInt(prim.GetAttr("dilation"));
   attr->dilateH = dilation[0];
   attr->dilateW = dilation[1];
 
-  auto kernel_size = CastToInt(prim.GetAttr("kernel_size"), true);
+  auto kernel_size = CastToInt(prim.GetAttr("kernel_size"));
   attr->kernelH = kernel_size[0];
   attr->kernelW = kernel_size[1];
 
-  auto stride = CastToInt(prim.GetAttr("stride"), true);
+  auto stride = CastToInt(prim.GetAttr("stride"));
   attr->strideH = stride[2];
   attr->strideW = stride[3];
 
@@ -179,7 +179,7 @@ void Conv2D::PopulaterConv2DMultiGroup(const Primitive &prim, schema::PrimitiveT
 
   int channel_mutiplier = 1;
   if (prim.GetAttr("channel_mutiplier") != nullptr) {
-    channel_mutiplier = CastToInt(prim.GetAttr("channel_multiplier"), false).front();
+    channel_mutiplier = CastToInt(prim.GetAttr("channel_multiplier")).front();
   }
   attr->channelMultiplier = channel_mutiplier;
 
@@ -220,25 +220,25 @@ void Conv2D::PopulaterConv2DSingleGroup(const Primitive &prim, schema::Primitive
   } else {
     attr->format = schema::Format::Format_NUM_OF_FORMAT;
   }
-  auto pad_list = CastToInt(prim.GetAttr("pad_list"), true);
+  auto pad_list = CastToInt(prim.GetAttr("pad_list"));
   attr->padUp = pad_list[0];
   attr->padDown = pad_list[1];
   attr->padLeft = pad_list[2];
   attr->padRight = pad_list[3];
 
-  auto dilation = CastToInt(prim.GetAttr("dilation"), true);
+  auto dilation = CastToInt(prim.GetAttr("dilation"));
   attr->dilateH = dilation[2];
   attr->dilateW = dilation[3];
 
-  auto kernel_size = CastToInt(prim.GetAttr("kernel_size"), true);
+  auto kernel_size = CastToInt(prim.GetAttr("kernel_size"));
   attr->kernelH = kernel_size[0];
   attr->kernelW = kernel_size[1];
 
-  auto stride = CastToInt(prim.GetAttr("stride"), true);
+  auto stride = CastToInt(prim.GetAttr("stride"));
   attr->strideH = stride[2];
   attr->strideW = stride[3];
 
-  attr->channelOut = CastToInt(prim.GetAttr("out_channel"), false).front();
+  attr->channelOut = CastToInt(prim.GetAttr("out_channel")).front();
 
   auto pad_mode = GetValue<std::string>(prim.GetAttr("pad_mode"));
   if (pad_mode == "valid") {
@@ -278,7 +278,7 @@ int Conv2D::UnPackAttr(const Primitive &prim, const std::vector<AnfNodePtr> &inp
     MS_LOG(ERROR) << "conv2d op has no group attr,please check pb model";
     return RET_NULL_PTR;
   }
-  int group = CastToInt(groupAttr, false).front();
+  int group = CastToInt(groupAttr).front();
   if (group > 1) {
     PopulaterConv2DMultiGroup(prim, this->primitive_, group, inputs);
   } else {
diff --git a/mindspore/lite/src/ops/conv2d_grad_filter.cc b/mindspore/lite/src/ops/conv2d_grad_filter.cc
index 6556d3b86f..e7bd75da16 100644
--- a/mindspore/lite/src/ops/conv2d_grad_filter.cc
+++ b/mindspore/lite/src/ops/conv2d_grad_filter.cc
@@ -94,7 +94,7 @@ int Conv2DGradFilter::UnPackAttr(const Primitive &prim, const std::vector<AnfNod
       MS_LOG(ERROR) << "new primitiveT value failed";
       return RET_ERROR;
     }
-    attr->group = CastToInt(prim.GetAttr("group"), false).front();
+    attr->group = CastToInt(prim.GetAttr("group")).front();
     auto format = GetValue<std::string>(prim.GetAttr("data_format"));
     if (format == "NCHW") {
       attr->format = schema::Format_NCHW;
@@ -103,25 +103,25 @@ int Conv2DGradFilter::UnPackAttr(const Primitive &prim, const std::vector<AnfNod
     } else {
       attr->format = schema::Format_NUM_OF_FORMAT;
     }
-    auto pad_list = CastToInt(prim.GetAttr("pad_list"), true);
+    auto pad_list = CastToInt(prim.GetAttr("pad_list"));
     attr->padUp = pad_list[0];
     attr->padDown = pad_list[1];
     attr->padLeft = pad_list[2];
     attr->padRight = pad_list[3];
 
-    auto dilation = CastToInt(prim.GetAttr("dilation"), true);
+    auto dilation = CastToInt(prim.GetAttr("dilation"));
     attr->dilateH = dilation[0];
     attr->dilateW = dilation[1];
 
-    auto kernel_size = CastToInt(prim.GetAttr("kernel_size"), true);
+    auto kernel_size = CastToInt(prim.GetAttr("kernel_size"));
     attr->kernelH = kernel_size[0];
     attr->kernelW = kernel_size[1];
 
-    auto stride = CastToInt(prim.GetAttr("stride"), true);
+    auto stride = CastToInt(prim.GetAttr("stride"));
     attr->strideH = stride[0];
     attr->strideW = stride[1];
 
-    attr->channelOut = CastToInt(prim.GetAttr("out_channel"), false).front();
+    attr->channelOut = CastToInt(prim.GetAttr("out_channel")).front();
     auto pad_mode = GetValue<std::string>(prim.GetAttr("pad_mode"));
     if (pad_mode == "valid") {
       attr->padMode = schema::PadMode_VALID;
@@ -154,7 +154,7 @@ int Conv2DGradFilter::UnPackAttr(const Primitive &prim, const std::vector<AnfNod
           for (size_t i = 0; i < valTuplPtr->size(); i++) {
             auto elem = (*valTuplPtr)[i];
             MS_ASSERT(elem != nullptr);
-            attr->filter_shape[nchw2nhwc[i]] = CastToInt(elem, false).front();
+            attr->filter_shape[nchw2nhwc[i]] = CastToInt(elem).front();
           }
         }
       }
diff --git a/mindspore/lite/src/ops/conv2d_grad_input.cc b/mindspore/lite/src/ops/conv2d_grad_input.cc
index 0a8501dc47..1173a659f9 100644
--- a/mindspore/lite/src/ops/conv2d_grad_input.cc
+++ b/mindspore/lite/src/ops/conv2d_grad_input.cc
@@ -92,7 +92,7 @@ int Conv2DGradInput::UnPackAttr(const Primitive &prim, const std::vector<AnfNode
       MS_LOG(ERROR) << "new primitiveT value failed";
       return RET_ERROR;
     }
-    attr->group = CastToInt(prim.GetAttr("group"), false).front();
+    attr->group = CastToInt(prim.GetAttr("group")).front();
     if (attr->group > 1) {
       this->primitive_->value.type = schema::PrimitiveType_GroupConv2DGradInput;
     }
@@ -104,25 +104,25 @@ int Conv2DGradInput::UnPackAttr(const Primitive &prim, const std::vector<AnfNode
     } else {
       attr->format = schema::Format_NUM_OF_FORMAT;
     }
-    auto pad_list = CastToInt(prim.GetAttr("pad_list"), true);
+    auto pad_list = CastToInt(prim.GetAttr("pad_list"));
     attr->padUp = pad_list[0];
     attr->padDown = pad_list[1];
     attr->padLeft = pad_list[2];
     attr->padRight = pad_list[3];
 
-    auto dilation = CastToInt(prim.GetAttr("dilation"), true);
+    auto dilation = CastToInt(prim.GetAttr("dilation"));
     attr->dilateH = dilation[0];
     attr->dilateW = dilation[1];
 
-    auto kernel_size = CastToInt(prim.GetAttr("kernel_size"), true);
+    auto kernel_size = CastToInt(prim.GetAttr("kernel_size"));
     attr->kernelH = kernel_size[0];
     attr->kernelW = kernel_size[1];
 
-    auto stride = CastToInt(prim.GetAttr("stride"), true);
+    auto stride = CastToInt(prim.GetAttr("stride"));
     attr->strideH = stride[0];
     attr->strideW = stride[1];
 
-    attr->channelOut = CastToInt(prim.GetAttr("out_channel"), false).front();
+    attr->channelOut = CastToInt(prim.GetAttr("out_channel")).front();
 
     auto pad_mode = GetValue<std::string>(prim.GetAttr("pad_mode"));
     if (pad_mode == "valid") {
@@ -156,7 +156,7 @@ int Conv2DGradInput::UnPackAttr(const Primitive &prim, const std::vector<AnfNode
           for (size_t i = 0; i < valTuplPtr->size(); i++) {
             auto elem = (*valTuplPtr)[i];
             MS_ASSERT(elem != nullptr);
-            attr->input_shape[nchw2nhwc[i]] = CastToInt(elem, false).front();
+            attr->input_shape[nchw2nhwc[i]] = CastToInt(elem).front();
           }
         }
       }
diff --git a/mindspore/lite/src/ops/deconv2d.cc b/mindspore/lite/src/ops/deconv2d.cc
index 19f1f90a8f..722bc8ee57 100644
--- a/mindspore/lite/src/ops/deconv2d.cc
+++ b/mindspore/lite/src/ops/deconv2d.cc
@@ -136,21 +136,21 @@ void DeConv2D::PopulaterConv2DMultiGroup(const Primitive &prim, schema::Primitiv
   } else {
     attr->format = schema::Format::Format_NUM_OF_FORMAT;
   }
-  auto pad_list = CastToInt(prim.GetAttr("pad_list"), true);
+  auto pad_list = CastToInt(prim.GetAttr("pad_list"));
   attr->padUp = pad_list[0];
   attr->padDown = pad_list[1];
   attr->padLeft = pad_list[2];
   attr->padRight = pad_list[3];
 
-  auto dilation = CastToInt(prim.GetAttr("dilation"), true);
+  auto dilation = CastToInt(prim.GetAttr("dilation"));
   attr->dilateH = dilation[0];
   attr->dilateW = dilation[1];
 
-  auto kernel_size = CastToInt(prim.GetAttr("kernel_size"), true);
+  auto kernel_size = CastToInt(prim.GetAttr("kernel_size"));
   attr->kernelH = kernel_size[0];
   attr->kernelW = kernel_size[1];
 
-  auto stride = CastToInt(prim.GetAttr("stride"), true);
+  auto stride = CastToInt(prim.GetAttr("stride"));
   attr->strideH = stride[0];
   attr->strideW = stride[1];
 
@@ -172,7 +172,7 @@ void DeConv2D::PopulaterConv2DMultiGroup(const Primitive &prim, schema::Primitiv
 
   int channel_mutiplier = 1;
   if (prim.GetAttr("channel_mutiplier") != nullptr) {
-    channel_mutiplier = CastToInt(prim.GetAttr("channel_multiplier"), false).front();
+    channel_mutiplier = CastToInt(prim.GetAttr("channel_multiplier")).front();
   }
   attr->channelMultiplier = channel_mutiplier;
 
@@ -203,25 +203,25 @@ void DeConv2D::PopulaterDeConv2DSingleGroup(const Primitive &prim, schema::Primi
   } else {
     attr->format = schema::Format_NUM_OF_FORMAT;
   }
-  auto pad_list = CastToInt(prim.GetAttr("pad_list"), true);
+  auto pad_list = CastToInt(prim.GetAttr("pad_list"));
   attr->padUp = pad_list[0];
   attr->padDown = pad_list[1];
   attr->padLeft = pad_list[2];
   attr->padRight = pad_list[3];
 
-  auto dilation = CastToInt(prim.GetAttr("dilation"), true);
+  auto dilation = CastToInt(prim.GetAttr("dilation"));
   attr->dilateH = dilation[0];
   attr->dilateW = dilation[1];
 
-  auto kernel_size = CastToInt(prim.GetAttr("kernel_size"), true);
+  auto kernel_size = CastToInt(prim.GetAttr("kernel_size"));
   attr->kernelH = kernel_size[0];
   attr->kernelW = kernel_size[1];
 
-  auto stride = CastToInt(prim.GetAttr("stride"), true);
+  auto stride = CastToInt(prim.GetAttr("stride"));
   attr->strideH = stride[0];
   attr->strideW = stride[1];
 
-  attr->channelOut = CastToInt(prim.GetAttr("out_channel"), false).front();
+  attr->channelOut = CastToInt(prim.GetAttr("out_channel")).front();
 
   auto pad_mode = GetValue<std::string>(prim.GetAttr("pad_mode"));
   if (pad_mode == "valid" || pad_mode == "VALID") {
@@ -256,7 +256,7 @@ int DeConv2D::UnPackAttr(const Primitive &prim, const std::vector<AnfNodePtr> &i
     MS_LOG(ERROR) << "primitive_ type is error:" << this->primitive_->value.type;
     return RET_ERROR;
   }
-  int group = CastToInt(prim.GetAttr("group"), false).front();
+  int group = CastToInt(prim.GetAttr("group")).front();
   if (group == 1) {
     PopulaterDeConv2DSingleGroup(prim, this->primitive_, group);
   } else if (group > 1) {
diff --git a/mindspore/lite/src/ops/depthwise_conv2d.cc b/mindspore/lite/src/ops/depthwise_conv2d.cc
index fe66ec13e4..5ab48bfb4f 100644
--- a/mindspore/lite/src/ops/depthwise_conv2d.cc
+++ b/mindspore/lite/src/ops/depthwise_conv2d.cc
@@ -86,27 +86,27 @@ int DepthwiseConv2D::UnPackAttr(const Primitive &prim, const std::vector<AnfNode
   } else {
     attr->format = schema::Format::Format_NUM_OF_FORMAT;
   }
-  auto pad_list = CastToInt(prim.GetAttr("pads"), true);
+  auto pad_list = CastToInt(prim.GetAttr("pads"));
   attr->padUp = pad_list[0];
   attr->padDown = pad_list[1];
   attr->padLeft = pad_list[2];
   attr->padRight = pad_list[3];
 
-  auto dilation = CastToInt(prim.GetAttr("dilation"), true);
+  auto dilation = CastToInt(prim.GetAttr("dilation"));
   attr->dilateH = dilation[0];
   attr->dilateW = dilation[1];
 
   if (utils::isa<ValueSequeue>(prim.GetAttr("kernel_size"))) {
-    auto kernel_size = CastToInt(prim.GetAttr("kernel_size"), true);
+    auto kernel_size = CastToInt(prim.GetAttr("kernel_size"));
     attr->kernelH = kernel_size[0];
     attr->kernelW = kernel_size[1];
   } else {
-    auto kernel_size = CastToInt(prim.GetAttr("kernel_size"), false).front();
+    auto kernel_size = CastToInt(prim.GetAttr("kernel_size")).front();
     attr->kernelH = kernel_size;
     attr->kernelW = kernel_size;
   }
 
-  auto stride = CastToInt(prim.GetAttr("stride"), true);
+  auto stride = CastToInt(prim.GetAttr("stride"));
   attr->strideH = stride[2];
   attr->strideW = stride[3];
 
@@ -124,7 +124,7 @@ int DepthwiseConv2D::UnPackAttr(const Primitive &prim, const std::vector<AnfNode
   } else {
     attr->activationType = schema::ActivationType_NO_ACTIVATION;
   }
-  auto channel_multiplier = CastToInt(prim.GetAttr("channel_multiplier"), false).front();
+  auto channel_multiplier = CastToInt(prim.GetAttr("channel_multiplier")).front();
   attr->channelMultiplier = channel_multiplier;
 
   MS_ASSERT(inputs.size() == kAnfPopulaterInputNumTwo);
diff --git a/mindspore/lite/src/ops/expand_dims.cc b/mindspore/lite/src/ops/expand_dims.cc
index 35d5840974..bbeef87bbc 100644
--- a/mindspore/lite/src/ops/expand_dims.cc
+++ b/mindspore/lite/src/ops/expand_dims.cc
@@ -53,7 +53,7 @@ int ExpandDims::UnPackAttr(const Primitive &prim, const std::vector<AnfNodePtr>
     // use axis instead of dim
     if (inputs[1]->isa<ValueNode>()) {
       auto axis_tensor = inputs[1]->cast<ValueNodePtr>();
-      int axis = CastToInt(axis_tensor->value(), false).front();
+      int axis = CastToInt(axis_tensor->value()).front();
       attr->dim = axis;
     } else {
       MS_LOG(ERROR) << "input axis is not value node.";
diff --git a/mindspore/lite/src/ops/gather.cc b/mindspore/lite/src/ops/gather.cc
index 99b97c3205..6e13952cec 100644
--- a/mindspore/lite/src/ops/gather.cc
+++ b/mindspore/lite/src/ops/gather.cc
@@ -59,7 +59,7 @@ int Gather::UnPackAttr(const Primitive &prim, const std::vector<AnfNodePtr> &inp
     }
     if (inputs[2]->isa<ValueNode>()) {
       ValueNodePtr axis_tensor = inputs[2]->cast<ValueNodePtr>();
-      int axis = CastToInt(axis_tensor->value(), false).front();
+      int axis = CastToInt(axis_tensor->value()).front();
       gather_attr->axis = axis;
     } else {
       MS_LOG(ERROR) << "input axis is not value node.";
diff --git a/mindspore/lite/src/ops/one_hot.cc b/mindspore/lite/src/ops/one_hot.cc
index b3bd9c9672..440e7959a9 100644
--- a/mindspore/lite/src/ops/one_hot.cc
+++ b/mindspore/lite/src/ops/one_hot.cc
@@ -48,7 +48,7 @@ int OneHot::UnPackAttr(const Primitive &prim, const std::vector<AnfNodePtr> &inp
     }
     attr->axis = -1;
     if (prim.GetAttr("axis") != nullptr) {
-      attr->axis = CastToInt(prim.GetAttr("axis"), false).front();
+      attr->axis = CastToInt(prim.GetAttr("axis")).front();
     }
     this->primitive_->value.value = attr;
     if (this->primitive_->value.value == nullptr) {
diff --git a/mindspore/lite/src/ops/pooling.cc b/mindspore/lite/src/ops/pooling.cc
index 30a9f54b31..329665e807 100644
--- a/mindspore/lite/src/ops/pooling.cc
+++ b/mindspore/lite/src/ops/pooling.cc
@@ -110,11 +110,11 @@ int Pooling::UnPackAttr(const Primitive &prim, const std::vector<AnfNodePtr> &in
       attr->padMode = schema::PadMode_NOTSET;
     }
 
-    auto kernel_size = CastToInt(prim.GetAttr("ksize"), true);
+    auto kernel_size = CastToInt(prim.GetAttr("ksize"));
     attr->windowH = kernel_size[2];
     attr->windowW = kernel_size[3];
 
-    auto stride = CastToInt(prim.GetAttr("strides"), true);
+    auto stride = CastToInt(prim.GetAttr("strides"));
     attr->strideH = stride[2];
     attr->strideW = stride[3];
     this->primitive_->value.value = attr;
diff --git a/mindspore/lite/src/ops/pooling_grad.cc b/mindspore/lite/src/ops/pooling_grad.cc
index e27360deaf..7afa0e4102 100644
--- a/mindspore/lite/src/ops/pooling_grad.cc
+++ b/mindspore/lite/src/ops/pooling_grad.cc
@@ -99,11 +99,11 @@ int PoolingGrad::UnPackAttr(const Primitive &prim, const std::vector<AnfNodePtr>
       attr->padMode = schema::PadMode_NOTSET;
     }
 
-    auto kernel_size = CastToInt(prim.GetAttr("ksize"), true);
+    auto kernel_size = CastToInt(prim.GetAttr("ksize"));
     attr->windowH = kernel_size[2];
     attr->windowW = kernel_size[3];
 
-    auto stride = CastToInt(prim.GetAttr("strides"), true);
+    auto stride = CastToInt(prim.GetAttr("strides"));
     attr->strideH = stride[2];
     attr->strideW = stride[3];
     this->primitive_->value.value = attr;
diff --git a/mindspore/lite/src/ops/primitive_c.cc b/mindspore/lite/src/ops/primitive_c.cc
index 68ac35e3ed..5932ca09a9 100644
--- a/mindspore/lite/src/ops/primitive_c.cc
+++ b/mindspore/lite/src/ops/primitive_c.cc
@@ -181,17 +181,13 @@
 namespace mindspore {
 namespace lite {
 #ifdef PRIMITIVE_WRITEABLE
-std::vector<int> CastToInt(const ValuePtr value, bool is_vector) {
+std::vector<int> CastToInt(const ValuePtr value) {
   if (value == nullptr) {
     MS_LOG(WARNING) << "valueptr is nullptr.";
     return {};
   }
   std::vector<int> cur_value;
-  if (is_vector) {
-    if (!utils::isa<ValueSequeuePtr>(value)) {
-      MS_LOG(WARNING) << "valueptr is not a sequence, value may be a scalar.";
-      return {};
-    }
+  if (utils::isa<ValueSequeuePtr>(value)) {
     if (value->cast<ValueSequeuePtr>()->value().front()->type()->number_type() == kNumberTypeInt64) {
       auto origin_value = GetValue<std::vector<int64_t>>(value);
       for (size_t index = 0; index < origin_value.size(); ++index) {
@@ -337,7 +333,7 @@ void PrimitiveC::GetAttrDataFromInput(const AnfNodePtr &inputNode, std::vector<i
       for (size_t i = 0; i < tuple->size(); i++) {
         auto elem = tuple->value()[i];
         MS_ASSERT(elem != nullptr);
-        data->emplace_back(CastToInt(elem, false).front());
+        data->emplace_back(CastToInt(elem).front());
       }
     }
   }
diff --git a/mindspore/lite/src/ops/primitive_c.h b/mindspore/lite/src/ops/primitive_c.h
index b5c8c1fa54..5b5e49c49d 100644
--- a/mindspore/lite/src/ops/primitive_c.h
+++ b/mindspore/lite/src/ops/primitive_c.h
@@ -57,7 +57,7 @@ static std::map<std::string, schema::ActivationType> kActivationTypeMap{
   {"LeakyRelu", schema::ActivationType_LEAKY_RELU},
   {"Tanh", schema::ActivationType_TANH},
   {"Logistic", schema::ActivationType_SIGMOID}};
-std::vector<int> CastToInt(const ValuePtr value, bool is_vector);
+std::vector<int> CastToInt(const ValuePtr value);
 class PrimitiveC : public mindspore::Primitive {
  public:
   // Argument primitive is deliverd into PrimitiveC and will be deleted in ~PrimitiveC().
diff --git a/mindspore/lite/src/ops/reduce.cc b/mindspore/lite/src/ops/reduce.cc
index cc92c8a660..de770a4f95 100644
--- a/mindspore/lite/src/ops/reduce.cc
+++ b/mindspore/lite/src/ops/reduce.cc
@@ -84,10 +84,10 @@ int Reduce::UnPackAttr(const Primitive &prim, const std::vector<AnfNodePtr> &inp
           for (size_t i = 0; i < valTuplPtr->size(); i++) {
             auto elem = (*valTuplPtr)[i];
             MS_ASSERT(elem != nullptr);
-            attr->axes.emplace_back(CastToInt(elem, false).front());
+            attr->axes.emplace_back(CastToInt(elem).front());
           }
         } else {
-          int axes_item = CastToInt(value, false).front();
+          int axes_item = CastToInt(value).front();
           attr->axes.push_back(axes_item);
         }
       }
diff --git a/mindspore/lite/src/ops/reshape.cc b/mindspore/lite/src/ops/reshape.cc
index 6cbdb7bdb5..daf466622c 100644
--- a/mindspore/lite/src/ops/reshape.cc
+++ b/mindspore/lite/src/ops/reshape.cc
@@ -60,10 +60,10 @@ int Reshape::UnPackAttr(const Primitive &prim, const std::vector<AnfNodePtr> &in
         for (size_t i = 0; i < tuple->size(); ++i) {
           auto elem = tuple->value()[i];
           MS_ASSERT(elem != nullptr);
-          attr->shape.emplace_back(CastToInt(elem, false).front());
+          attr->shape.emplace_back(CastToInt(elem).front());
         }
       } else {
-        int dim = CastToInt(val, false).front();
+        int dim = CastToInt(val).front();
         attr->shape = {dim};
       }
     }
diff --git a/mindspore/lite/src/ops/resize.cc b/mindspore/lite/src/ops/resize.cc
index bab8d9dd4b..12f57ba512 100644
--- a/mindspore/lite/src/ops/resize.cc
+++ b/mindspore/lite/src/ops/resize.cc
@@ -67,7 +67,7 @@ int Resize::UnPackAttr(const Primitive &prim, const std::vector<AnfNodePtr> &inp
       MS_LOG(ERROR) << "wrong resize type";
       return RET_ERROR;
     }
-    std::vector<int> targetSize = CastToInt(prim.GetAttr("size"), true);
+    std::vector<int> targetSize = CastToInt(prim.GetAttr("size"));
     attr->newHeight = targetSize[0];
     attr->newWidth = targetSize[1];
     attr->alignCorners = GetValue<bool>(prim.GetAttr("align_corners"));
diff --git a/mindspore/lite/src/ops/slice.cc b/mindspore/lite/src/ops/slice.cc
index 7b306c9db9..d25e4d6d80 100644
--- a/mindspore/lite/src/ops/slice.cc
+++ b/mindspore/lite/src/ops/slice.cc
@@ -73,7 +73,7 @@ int Slice::UnPackAttr(const Primitive &prim, const std::vector<AnfNodePtr> &inpu
           for (size_t i = 0; i < valTuplPtr->size(); i++) {
             auto elem = (*valTuplPtr)[i];
             MS_ASSERT(elem != nullptr);
-            attr->begin.emplace_back(CastToInt(elem, false).front());
+            attr->begin.emplace_back(CastToInt(elem).front());
           }
         }
       }
@@ -90,7 +90,7 @@ int Slice::UnPackAttr(const Primitive &prim, const std::vector<AnfNodePtr> &inpu
           for (size_t i = 0; i < valTuplPtr->size(); i++) {
             auto elem = (*valTuplPtr)[i];
             MS_ASSERT(elem != nullptr);
-            attr->size.emplace_back(CastToInt(elem, false).front());
+            attr->size.emplace_back(CastToInt(elem).front());
           }
         }
       }
diff --git a/mindspore/lite/src/ops/softmax.cc b/mindspore/lite/src/ops/softmax.cc
index d89521f5bb..62adaada57 100644
--- a/mindspore/lite/src/ops/softmax.cc
+++ b/mindspore/lite/src/ops/softmax.cc
@@ -43,7 +43,7 @@ int SoftMax::UnPackAttr(const Primitive &prim, const std::vector<AnfNodePtr> &in
       MS_LOG(ERROR) << "new primitiveT value failed";
       return RET_ERROR;
     }
-    auto prim_axis = CastToInt(prim.GetAttr("axis"), false).front();
+    auto prim_axis = CastToInt(prim.GetAttr("axis")).front();
     attr->axis = prim_axis;
     this->primitive_->value.value = attr;
     if (this->primitive_->value.value == nullptr) {
diff --git a/mindspore/lite/src/ops/squeeze.cc b/mindspore/lite/src/ops/squeeze.cc
index 7d73e13b63..3cf4435d02 100644
--- a/mindspore/lite/src/ops/squeeze.cc
+++ b/mindspore/lite/src/ops/squeeze.cc
@@ -50,7 +50,7 @@ int Squeeze::UnPackAttr(const Primitive &prim, const std::vector<AnfNodePtr> &in
       MS_LOG(INFO) << "Squeeze's attr xis is set to default";
       attr->axis = {0};
     } else {
-      attr->axis = CastToInt(prim.GetAttr("axis"), true);
+      attr->axis = CastToInt(prim.GetAttr("axis"));
     }
     this->primitive_->value.value = attr;
   }
diff --git a/mindspore/lite/src/ops/strided_slice.cc b/mindspore/lite/src/ops/strided_slice.cc
index ea8c0b3d74..bd8038ff24 100644
--- a/mindspore/lite/src/ops/strided_slice.cc
+++ b/mindspore/lite/src/ops/strided_slice.cc
@@ -74,11 +74,11 @@ int StridedSlice::UnPackAttr(const Primitive &prim, const std::vector<AnfNodePtr
       MS_LOG(ERROR) << "new StridedSlice failed";
       return RET_ERROR;
     }
-    attr->beginMask = CastToInt(prim.GetAttr("begin_mask"), false).front();
-    attr->endMask = CastToInt(prim.GetAttr("end_mask"), false).front();
-    attr->ellipsisMask = CastToInt(prim.GetAttr("ellipsis_mask"), false).front();
-    attr->newAxisMask = CastToInt(prim.GetAttr("new_axis_mask"), false).front();
-    attr->shrinkAxisMask = CastToInt(prim.GetAttr("shrink_axis_mask"), false).front();
+    attr->beginMask = CastToInt(prim.GetAttr("begin_mask")).front();
+    attr->endMask = CastToInt(prim.GetAttr("end_mask")).front();
+    attr->ellipsisMask = CastToInt(prim.GetAttr("ellipsis_mask")).front();
+    attr->newAxisMask = CastToInt(prim.GetAttr("new_axis_mask")).front();
+    attr->shrinkAxisMask = CastToInt(prim.GetAttr("shrink_axis_mask")).front();
     auto inputNodeFirst = inputs[kAnfPopulaterInputNumOne];
     std::vector<int> beginVec;
     GetAttrDataFromInput(inputNodeFirst, &beginVec);
diff --git a/mindspore/lite/src/ops/tile.cc b/mindspore/lite/src/ops/tile.cc
index 412e2565d5..5dd481cbc2 100644
--- a/mindspore/lite/src/ops/tile.cc
+++ b/mindspore/lite/src/ops/tile.cc
@@ -56,7 +56,7 @@ int Tile::UnPackAttr(const Primitive &prim, const std::vector<AnfNodePtr> &input
       MS_LOG(INFO) << "Tile's attr dims is set to default";
       attr->dims = {1};
     } else {
-      attr->dims = CastToInt(prim.GetAttr("dims"), true);
+      attr->dims = CastToInt(prim.GetAttr("dims"));
     }
     if (inputs.size() == kAnfPopulaterInputNumTwo) {
       auto inputNode = inputs[kAnfPopulaterInputNumOne];
@@ -72,10 +72,10 @@ int Tile::UnPackAttr(const Primitive &prim, const std::vector<AnfNodePtr> &input
           for (size_t i = 0; i < valTuplPtr->size(); i++) {
             auto elem = (*valTuplPtr)[i];
             MS_ASSERT(elem != nullptr);
-            attr->multiples.emplace_back(CastToInt(elem, false).front());
+            attr->multiples.emplace_back(CastToInt(elem).front());
           }
         } else {
-          int multiple = CastToInt(value, false).front();
+          int multiple = CastToInt(value).front();
           attr->multiples = {multiple};
         }
       }
diff --git a/mindspore/lite/src/ops/transpose.cc b/mindspore/lite/src/ops/transpose.cc
index c895377e10..f6ef25a9f9 100644
--- a/mindspore/lite/src/ops/transpose.cc
+++ b/mindspore/lite/src/ops/transpose.cc
@@ -64,7 +64,7 @@ int Transpose::UnPackAttr(const Primitive &prim, const std::vector<AnfNodePtr> &
         for (size_t i = 0; i < tuple->size(); i++) {
           auto elem = tuple->value()[i];
           MS_ASSERT(elem != nullptr);
-          attr->perm.emplace_back(CastToInt(elem, false).front());
+          attr->perm.emplace_back(CastToInt(elem).front());
         }
       }
     }
diff --git a/mindspore/lite/src/ops/unsorted_segment_sum.cc b/mindspore/lite/src/ops/unsorted_segment_sum.cc
index 67c8242d10..5daa78def7 100644
--- a/mindspore/lite/src/ops/unsorted_segment_sum.cc
+++ b/mindspore/lite/src/ops/unsorted_segment_sum.cc
@@ -48,7 +48,7 @@ int UnsortedSegmentSum::UnPackAttr(const Primitive &prim, const std::vector<AnfN
     std::unique_ptr<schema::UnsortedSegmentSumT> attr = std::make_unique<schema::UnsortedSegmentSumT>();
     if (inputs[2]->isa<ValueNode>()) {
       ValuePtr value = inputs[2]->cast<ValueNodePtr>()->value();
-      attr->numSegments = CastToInt(value, false).front();
+      attr->numSegments = CastToInt(value).front();
       this->primitive_->value.value = attr.release();
     }
   }
diff --git a/mindspore/lite/tools/anf_exporter/anf_exporter.cc b/mindspore/lite/tools/anf_exporter/anf_exporter.cc
index 610f29374d..d4a0b22a5d 100644
--- a/mindspore/lite/tools/anf_exporter/anf_exporter.cc
+++ b/mindspore/lite/tools/anf_exporter/anf_exporter.cc
@@ -423,7 +423,7 @@ int AnfExporter::ConvertInputValueNode(const std::shared_ptr<AnfNode> &input_ano
     paramTensor->dataType = typePtr->type_id();
     paramTensor->dims = {1};
     paramTensor->nodeType = schema::NodeType::NodeType_ValueNode;
-    int real_data = CastToInt(value, false).front();
+    int real_data = CastToInt(value).front();
     paramTensor->data.resize(sizeof(int32_t));
     auto ret = memcpy_s(paramTensor->data.data(), sizeof(int32_t), &real_data, sizeof(int32_t));
     if (ret != EOK) {
diff --git a/mindspore/lite/tools/converter/parser/tflite/tflite_deconv_parser.cc b/mindspore/lite/tools/converter/parser/tflite/tflite_deconv_parser.cc
index 74df4db85e..1befe246df 100644
--- a/mindspore/lite/tools/converter/parser/tflite/tflite_deconv_parser.cc
+++ b/mindspore/lite/tools/converter/parser/tflite/tflite_deconv_parser.cc
@@ -43,7 +43,11 @@ PrimitiveC *TfliteDeConvParser::ParseLitePrimitive(const std::unique_ptr<tflite:
   attr->padMode = GetPadMode(tflite_attr->padding);
   attr->format = schema::Format::Format_NHWC;
   attr->activationType = schema::ActivationType_NO_ACTIVATION;
-  attr->hasBias = true;
+  if (tflite_op->inputs.size() > 3) {
+    attr->hasBias = true;
+  } else {
+    attr->hasBias = false;
+  }
 
   // get the conv op weight tensor
   auto weight_index = tflite_op->inputs[1];
diff --git a/mindspore/lite/tools/converter/quantizer/post_training_quantizer.cc b/mindspore/lite/tools/converter/quantizer/post_training_quantizer.cc
index 36a058a76b..65ab60821a 100644
--- a/mindspore/lite/tools/converter/quantizer/post_training_quantizer.cc
+++ b/mindspore/lite/tools/converter/quantizer/post_training_quantizer.cc
@@ -833,7 +833,7 @@ STATUS PostTrainingQuantizer::QuantNode() {
         MS_LOG(WARNING) << "index value node is null";
         continue;
       }
-      size_t index = CastToInt(index_value_node->value(), false).front();
+      size_t index = CastToInt(index_value_node->value()).front();
       auto input_node = cnode->input(1);
       MS_ASSERT(input_node != nullptr);
       auto input_cnode = std::dynamic_pointer_cast<mindspore::CNode>(input_node);
diff --git a/mindspore/lite/tools/optimizer/common/gllo_utils.cc b/mindspore/lite/tools/optimizer/common/gllo_utils.cc
index 4c47422e37..cb548e3495 100644
--- a/mindspore/lite/tools/optimizer/common/gllo_utils.cc
+++ b/mindspore/lite/tools/optimizer/common/gllo_utils.cc
@@ -589,7 +589,7 @@ size_t GetTupleGetItemOutIndex(const CNodePtr &tuple_get_item) {
   MS_ASSERT(output_index_value_node != nullptr);
   auto value_node = output_index_value_node->cast<ValueNodePtr>();
   MS_ASSERT(value_node != nullptr);
-  return IntToSize(lite::CastToInt(value_node->value(), false).front());
+  return IntToSize(lite::CastToInt(value_node->value()).front());
 }
 std::shared_ptr<std::vector<std::pair<AnfNodePtr, int>>> GetRealNodeUsedListByOutputIdx(const FuncGraphPtr &graph,
                                                                                         const AnfNodePtr &node,
diff --git a/mindspore/lite/tools/optimizer/graph/identity_remove_pass.cc b/mindspore/lite/tools/optimizer/graph/identity_remove_pass.cc
index 6931a3642a..f7f1e30afc 100644
--- a/mindspore/lite/tools/optimizer/graph/identity_remove_pass.cc
+++ b/mindspore/lite/tools/optimizer/graph/identity_remove_pass.cc
@@ -67,7 +67,7 @@ int RemoveIdentityOpPass::ReplaceTupleGetItem(const AnfNodePtr &anf_node, const
     MS_LOG(ERROR) << "TupleGetItem's input 2 is not valuenode";
     return lite::RET_ERROR;
   }
-  int index = lite::CastToInt(index_vnode->cast<ValueNodePtr>()->value(), false).front();
+  int index = lite::CastToInt(index_vnode->cast<ValueNodePtr>()->value()).front();
   int input_cnode_inputs_size = get_item_input_cnode->inputs().size();
   if ((index + 1) >= input_cnode_inputs_size) {
     MS_LOG(ERROR) << "value node index is out of range.";