diff --git a/gcloud/apigw/validators/copy_template_across_project.py b/gcloud/apigw/validators/copy_template_across_project.py
index 53d609477..7d3107b17 100644
--- a/gcloud/apigw/validators/copy_template_across_project.py
+++ b/gcloud/apigw/validators/copy_template_across_project.py
@@ -23,7 +23,10 @@ def validate(self, request, *args, **kwargs):
             return valid, err
 
         data = json.loads(request.body)
-        if not data.get("new_project_id") or not data.get("template_id"):
-            return False, "new_project_id and template_id are required"
+        if not data.get("new_project_id") or not data.get("template_ids"):
+            return False, "new_project_id and template_ids are required"
+
+        if data.get("new_project_id") == request.project.id:
+            return False, "无法导入流程到到同一个项目"
 
         return True, ""
diff --git a/gcloud/apigw/views/copy_template_across_project.py b/gcloud/apigw/views/copy_template_across_project.py
index 6c8681f04..730358da5 100644
--- a/gcloud/apigw/views/copy_template_across_project.py
+++ b/gcloud/apigw/views/copy_template_across_project.py
@@ -31,6 +31,8 @@
 from gcloud.iam_auth.view_interceptors.apigw import CopyTemplateInterceptor
 from gcloud.apigw.validators.copy_template_across_project import CopyTemplateAcrossProjectValidator
 
+TEMPLATE_COPY_MAX_NUMBER = 10
+
 
 @login_exempt
 @csrf_exempt
@@ -51,10 +53,16 @@ def copy_template_across_project(request, project_id):
 
     params_data = json.loads(request.body)
     new_project_id = params_data["new_project_id"]
-    template_id = params_data["template_id"]
+    template_ids = params_data["template_ids"]
 
     try:
-        export_data = TaskTemplate.objects.export_templates([template_id], is_full=False, project_id=request.project.id)
+        export_data = TaskTemplate.objects.export_templates(template_ids, is_full=False, project_id=request.project.id)
+        if len(export_data["template"]) > TEMPLATE_COPY_MAX_NUMBER:
+            return {
+                "result": False,
+                "message": "only {} templates can be copied once.".format(TEMPLATE_COPY_MAX_NUMBER),
+                "code": err_code.INVALID_OPERATION.code,
+            }
         import_result = TaskTemplate.objects.import_templates(
             template_data=export_data,
             override=False,
diff --git a/gcloud/iam_auth/view_interceptors/apigw/copy_template_across_project.py b/gcloud/iam_auth/view_interceptors/apigw/copy_template_across_project.py
index 9b6b30058..5e4456418 100644
--- a/gcloud/iam_auth/view_interceptors/apigw/copy_template_across_project.py
+++ b/gcloud/iam_auth/view_interceptors/apigw/copy_template_across_project.py
@@ -29,12 +29,16 @@ class CopyTemplateInterceptor(ViewInterceptor):
     def process(self, request, *args, **kwargs):
         data = json.loads(request.body)
         new_project_id = data.get("new_project_id")
-        template_id = data.get("template_id")
+        template_ids = data.get("template_ids")
         subject = Subject("user", request.user.username)
 
-        record = TemplateSharedRecord.objects.filter(project_id=request.project.id, template_id=template_id).first()
-        if record is None:
-            error_message = f"Unable to find template {template_id} in project {request.project.id}."
+        existing_records = TemplateSharedRecord.objects.filter(
+            project_id=request.project.id, template_id__in=template_ids
+        ).values_list("template_id", flat=True)
+
+        missing_template_ids = set(template_ids) - set(existing_records)
+        if missing_template_ids:
+            error_message = f"The following templates are not shared {missing_template_ids}"
             logging.error(error_message)
             raise ValueError(error_message)