diff --git a/ge/ge_local_engine/engine/host_cpu_engine.cc b/ge/ge_local_engine/engine/host_cpu_engine.cc
index 36b0eca4..e3288b8d 100755
--- a/ge/ge_local_engine/engine/host_cpu_engine.cc
+++ b/ge/ge_local_engine/engine/host_cpu_engine.cc
@@ -204,9 +204,9 @@ Status HostCpuEngine::PrepareOutputs(const ge::ConstOpDescPtr &op_desc,
       CREATE_OUTPUT_CASE(DT_FLOAT, float)
       CREATE_OUTPUT_CASE(DT_DOUBLE, double)
       default:
-        GELOGE(PARAM_INVALID, "data type %s not support.",
+        GELOGW("data type %s not support.",
                TypeUtils::DataTypeToSerialString(out_desc.GetDataType()).c_str());
-        return PARAM_INVALID;
+        return NOT_CHANGED;
     }
   }
 
diff --git a/ge/host_kernels/empty_kernel.cc b/ge/host_kernels/empty_kernel.cc
index 19e938ce..61310abc 100644
--- a/ge/host_kernels/empty_kernel.cc
+++ b/ge/host_kernels/empty_kernel.cc
@@ -123,7 +123,7 @@ Status EmptyKernel::Compute(const OpDescPtr op_desc_ptr, const std::vector<Const
 #undef CASE
     default:
       GELOGW("invalid data type: %s", TypeUtils::DataTypeToSerialString(data_type).c_str());
-      break;
+      return NOT_CHANGED;
   }
 
   if (ret != SUCCESS) {
diff --git a/ge/host_kernels/fill_kernel.cc b/ge/host_kernels/fill_kernel.cc
index 4e3d4db5..0022791c 100644
--- a/ge/host_kernels/fill_kernel.cc
+++ b/ge/host_kernels/fill_kernel.cc
@@ -105,8 +105,8 @@ Status FillKernel::Compute(const ge::OpDescPtr op_desc_ptr, const std::vector<ge
     CASE(DT_DOUBLE, double)
 #undef CASE
     default:
-      GELOGE(PARAM_INVALID, "invalid data type: %s", TypeUtils::DataTypeToSerialString(data_type).c_str());
-      break;
+      GELOGW("invalid data type: %s", TypeUtils::DataTypeToSerialString(data_type).c_str());
+      return NOT_CHANGED;
   }
   if (ret != SUCCESS) {
     GELOGE(ret, "GenData failed, data_type: %s", TypeUtils::DataTypeToSerialString(data_type).c_str());
diff --git a/ge/host_kernels/floordiv_kernel.cc b/ge/host_kernels/floordiv_kernel.cc
index 0574ca3b..e254af09 100644
--- a/ge/host_kernels/floordiv_kernel.cc
+++ b/ge/host_kernels/floordiv_kernel.cc
@@ -242,8 +242,8 @@ Status FloorDivKernel::ComputeByDataType(DataType data_type, const std::vector<C
       ret = DataCal<int64_t>(input, output_ptr);
       break;
     default:
-      GELOGI("FloorDivKernel does not support Data type:%s", TypeUtils::DataTypeToSerialString(data_type).c_str());
-      return PARAM_INVALID;
+      GELOGW("FloorDivKernel does not support Data type:%s", TypeUtils::DataTypeToSerialString(data_type).c_str());
+      return NOT_CHANGED;
   }
   return ret;
 }