diff --git a/mindspore_serving/ccsrc/common/proto_tensor.cc b/mindspore_serving/ccsrc/common/proto_tensor.cc
index a0f342944531ce66b34b6437232e936bac8a11b0..98cca018581e3020a337f3718ac64437fc3cd72c 100644
--- a/mindspore_serving/ccsrc/common/proto_tensor.cc
+++ b/mindspore_serving/ccsrc/common/proto_tensor.cc
@@ -241,7 +241,7 @@ Status GrpcTensorHelper::CreateInstanceFromRequest(const proto::PredictRequest &
   MethodSignature method_signature;
   if (!servable_signature.GetMethodDeclare(request_spec->method_name, &method_signature)) {
     return INFER_STATUS_LOG_ERROR(INVALID_INPUTS)
-           << "Method " << method_name << " is not registed for servable " << servable_name;
+           << "Method " << method_name << " is not registered for servable " << servable_name;
   }
 
   // instance
@@ -268,7 +268,7 @@ Status GrpcTensorHelper::CreateReplyFromInstances(const proto::PredictRequest &r
   MethodSignature method_signature;
   if (!servable_signature.GetMethodDeclare(method_name, &method_signature)) {
     return INFER_STATUS_LOG_ERROR(INVALID_INPUTS)
-           << "Method " << method_name << " is not registed for servable " << servable_name;
+           << "Method " << method_name << " is not registered for servable " << servable_name;
   }
   *reply->mutable_servable_spec() = request.servable_spec();
 
diff --git a/mindspore_serving/ccsrc/master/restful/http_process.cc b/mindspore_serving/ccsrc/master/restful/http_process.cc
index da79c301262e1b71caec4da48a54048b5f5ac4b7..7b9b94756fe8e4cf77944eb7e9e87827f426b6f2 100644
--- a/mindspore_serving/ccsrc/master/restful/http_process.cc
+++ b/mindspore_serving/ccsrc/master/restful/http_process.cc
@@ -257,7 +257,8 @@ Status RestfulService::CheckReqJsonValid(const json &js_msg) {
   }
 
   if (count != 1) {
-    return INFER_STATUS_LOG_ERROR(INVALID_INPUTS) << "key 'instances' should exit and only exit one time";
+    return INFER_STATUS_LOG_ERROR(INVALID_INPUTS)
+           << "key 'instances' expects to exist once, but actually " << count << " times";
   }
   return SUCCESS;
 }
@@ -680,7 +681,7 @@ Status RestfulService::RunRestful(const std::shared_ptr<RestfulRequest> &restful
   MSI_TIME_STAMP_END(ParseRequest)
   if (status != SUCCESS) {
     std::string error_msg = status.StatusMessage();
-    std::string msg = "Parser reqeust failed, " + error_msg;
+    std::string msg = "Parser request failed, " + error_msg;
     status = msg;
     return status;
   }
@@ -730,7 +731,7 @@ Status RestfulService::ParseRequest(const std::shared_ptr<RestfulRequest> &restf
       status = ParseInstancesMsg(js_msg, request);
       break;
     default:
-      return INFER_STATUS_LOG_ERROR(FAILED) << "restful reqeust only support instances mode";
+      return INFER_STATUS_LOG_ERROR(FAILED) << "restful request only support instances mode";
   }
 
   return status;
diff --git a/mindspore_serving/ccsrc/master/restful/restful_server.cc b/mindspore_serving/ccsrc/master/restful/restful_server.cc
index b9acec8b4662aafe405f45756db5030c2c7e6273..71e6d85afe4b6f741f270197ad8433567ed3756a 100644
--- a/mindspore_serving/ccsrc/master/restful/restful_server.cc
+++ b/mindspore_serving/ccsrc/master/restful/restful_server.cc
@@ -114,7 +114,7 @@ Status RestfulServer::CreatRestfulServer(int time_out_second) {
   event_http_ = evhttp_new(event_base_);
   if (event_http_ == nullptr) {
     status = INFER_STATUS_LOG_ERROR(SYSTEM_ERROR)
-             << "Serving Error: RESTful server start failed, create http server faild";
+             << "Serving Error: RESTful server start failed, create http server failed";
     free_event_base();
     return status;
   }
@@ -148,7 +148,7 @@ Status RestfulServer::StartRestfulServer() {
 
   if (listener == nullptr) {
     status = INFER_STATUS_LOG_ERROR(SYSTEM_ERROR)
-             << "Serving Error: RESTful server start failed, create http listener faild, port " << restful_port_;
+             << "Serving Error: RESTful server start failed, create http listener failed, port " << restful_port_;
     free_event_base();
     free_evhttp();
     return status;
@@ -156,7 +156,7 @@ Status RestfulServer::StartRestfulServer() {
   auto bound = evhttp_bind_listener(event_http_, listener);
   if (bound == nullptr) {
     status = INFER_STATUS_LOG_ERROR(SYSTEM_ERROR)
-             << "Serving Error: RESTful server start failed, bind http listener to server faild, port "
+             << "Serving Error: RESTful server start failed, bind http listener to server failed, port "
              << restful_port_;
     evconnlistener_free(listener);
     free_event_base();
diff --git a/mindspore_serving/ccsrc/worker/context.cc b/mindspore_serving/ccsrc/worker/context.cc
index accd0b3d7bbda9276dec59c51800f73c98a37cde..3cdfd63c335cf00069720dc9bf8231cb99f5dff9 100644
--- a/mindspore_serving/ccsrc/worker/context.cc
+++ b/mindspore_serving/ccsrc/worker/context.cc
@@ -52,7 +52,7 @@ Status ServableContext::SetDeviceTypeStr(const std::string &device_type) {
     type = kDeviceTypeNotSpecified;
   } else {
     return INFER_STATUS_LOG_ERROR(FAILED)
-           << "Unsupport device type '" << device_type
+           << "Unsupported device type '" << device_type
            << "', only support 'Ascend', 'Davinci'(same with 'Ascend') and None, case ignored";
   }
   SetDeviceType(type);
diff --git a/mindspore_serving/worker/check_type.py b/mindspore_serving/worker/check_type.py
index 097fb38343188f44b6f8981e380738f428bfc162..28155daebe7db6f1d371860ba0c9583ad511f587 100644
--- a/mindspore_serving/worker/check_type.py
+++ b/mindspore_serving/worker/check_type.py
@@ -33,7 +33,7 @@ def check_and_as_str_tuple_list(arg_name, strs):
             if not item:
                 raise RuntimeError(f"The item of parameter '{arg_name}' should not be empty str")
             if item in str_list:
-                raise RuntimeError(f"The item name '{item}' in parameter '{arg_name}' should not be repeated")
+                raise RuntimeError(f"The item value '{item}' in parameter '{arg_name}' should not be repeated")
             str_list.append(item)
 
     return tuple(strs)
@@ -53,18 +53,25 @@ def check_bool(arg_name, bool_val):
         raise RuntimeError(f"Parameter '{arg_name}' should be bool, but actually {type(bool_val)}")
 
 
-def check_int(arg_name, int_val, mininum=None, maximum=None):
+def check_int(arg_name, int_val, mininum=None, maximum=None, is_tuple_item=False):
     """Check whether the input parameters are reasonable int input"""
+    if not is_tuple_item:
+        prefix = f"Parameter '{arg_name}'"
+    else:
+        prefix = f"The item value '{int_val}' in parameter '{arg_name}'"
+
+    if isinstance(int_val, bool):
+        raise RuntimeError(f"{prefix} should be int, but actually {type(int_val)}")
     if not isinstance(int_val, int):
-        raise RuntimeError(f"Parameter '{arg_name}' should be int, but actually {type(int_val)}")
+        raise RuntimeError(f"{prefix} should be int, but actually {type(int_val)}")
     if mininum is not None and int_val < mininum:
         if maximum is not None:
-            raise RuntimeError(f"Parameter '{arg_name}' should be in range [{mininum},{maximum}]")
-        raise RuntimeError(f"Parameter '{arg_name}' should be >= {mininum}")
+            raise RuntimeError(f"{prefix} should be in range [{mininum},{maximum}]")
+        raise RuntimeError(f"{prefix} should be >= {mininum}")
     if maximum is not None and int_val > maximum:
         if mininum is not None:
-            raise RuntimeError(f"Parameter '{arg_name}' should be in range [{mininum},{maximum}]")
-        raise RuntimeError(f"Parameter '{arg_name}' should be <= {maximum}")
+            raise RuntimeError(f"{prefix} should be in range [{mininum},{maximum}]")
+        raise RuntimeError(f"{prefix} should be <= {maximum}")
 
 
 def check_ip_port(arg_name, port):
@@ -85,11 +92,9 @@ def check_and_as_int_tuple_list(arg_name, ints, mininum=None, maximum=None):
     if isinstance(ints, (tuple, list)):
         int_list = []
         for item in ints:
-            if not isinstance(item, int):
-                raise RuntimeError(f"The item of parameter '{arg_name}' should be int, but actually {type(item)}")
             if item in int_list:
-                raise RuntimeError(f"The item name '{item}' in parameter '{arg_name}' should not be repeated")
-            check_int(arg_name, item, mininum, maximum)
+                raise RuntimeError(f"The item value '{item}' in parameter '{arg_name}' should not be repeated")
+            check_int(arg_name, item, mininum, maximum, True)
             int_list.append(item)
 
     return tuple(ints)
diff --git a/mindspore_serving/worker/register/method.py b/mindspore_serving/worker/register/method.py
index 2f9452006256ae90c006b6a3be82ca1a8d738964..b42fafcaac389c326f0922f8c6d444f43f5a1f6e 100644
--- a/mindspore_serving/worker/register/method.py
+++ b/mindspore_serving/worker/register/method.py
@@ -102,7 +102,7 @@ def _wrap_fun_to_pipeline(fun, input_count):
     argspec_len = len(inspect.signature(fun).parameters)
     if argspec_len != input_count:
         raise RuntimeError(f"function {fun.__name__} input args count {argspec_len} not match "
-                           f"registed in method count {input_count}")
+                           f"registered in method count {input_count}")
 
     @wraps(fun)
     def call_func(instances):
@@ -460,7 +460,7 @@ def register_method(output_names):
             output_tensors = (output_tensors,)
         if len(output_tensors) != len(output_names):
             raise RuntimeError(
-                f"Method return output size {len(output_tensors)} not match registed {len(output_names)}")
+                f"Method return output size {len(output_tensors)} not match registered {len(output_names)}")
 
         method_def_context_.returns = [item.as_pair() for item in output_tensors]
         logger.info(f"Register method: method_name {method_def_context_.method_name} "
diff --git a/third_party/mindspore b/third_party/mindspore
index 6622be5207aa32bed2a3e937dd747bbf03223555..593952fcdf701a43acbbcccfc8f34b4592151af7 160000
--- a/third_party/mindspore
+++ b/third_party/mindspore
@@ -1 +1 @@
-Subproject commit 6622be5207aa32bed2a3e937dd747bbf03223555
+Subproject commit 593952fcdf701a43acbbcccfc8f34b4592151af7