diff --git a/src/controller/project/parsers.py b/src/controller/project/parsers.py
index 50b040d..3f10b8f 100644
--- a/src/controller/project/parsers.py
+++ b/src/controller/project/parsers.py
@@ -35,29 +35,23 @@ class ChannelParse:
     def init_parse(self):
         self.request_parse = reqparse.RequestParser()
 
-        self.request_parse.add_argument("name", type=str, location='json', default="")
+        self.request_parse.add_argument("name", type=str, location='json')
         self.request_parse.add_argument("version", type=dict, location='json')
-        self.request_parse.add_argument("repository", type=str, location='json', default="")
-        self.request_parse.add_argument("branch", type=dict, location='json', default="")
+        self.request_parse.add_argument("repository", type=str, location='json')
+        self.request_parse.add_argument("branch", type=str, location='json')
 
         self.request_parse.add_argument("data", type=dict, location='json')
         self.request_parse.add_argument("tags", type=list, location='json')
         self.request_parse.add_argument("labels", type=dict, location='json')
 
-    def validate_fields(self, args: dict, create=True) -> dict:
-        if create:
-            self.validate_relation_pk(args, projectModel.Project, key="project_id")
-            spid = str(args.get("spid"))
-            if not spid.isalnum() or len(spid) != 3:
-                abort_response(400, 1001, msg="spid 不合法")
-        else:
-            if "project_id" in args:
-                self.validate_relation_pk(args, projectModel.Project, key="project_id")
-            if "spid" in args:
-                spid = str(args.get("spid"))
-                if not spid.isalnum() or len(spid) != 3:
-                    abort_response(400, 1001, msg="spid 不合法")
-
+    def validate_fields(self, args: dict, **kwargs) -> dict:
+        """处理内嵌的version字段"""
+        version = args.get("version", {})
+        if version and isinstance(version, dict):
+            defaults = {}
+            for field in projectModel.Version._fields:
+                defaults[field] = version.get(field, "")
+            args["version"] = projectModel.Version(**defaults)
         return args
 
 
@@ -83,17 +77,14 @@ class ServerParse:
         self.request_parse.add_argument("weight", type=int, location='json')
         self.request_parse.add_argument("slot", type=int, location='json')
 
-    def validate_fields(self, args: dict, create=True) -> dict:
-        # if not create:
-        #     if "channel_id" in args:
-        #         self.validate_relation_pk(args, projectModel.Channel, key="channel_id")
-        #     if "host_id" in args:
-        #         self.validate_relation_pk(args, assetModel.Host, key="channel_id")
-        # else:
-        #     self.validate_relation_pk(args, projectModel.Channel, key="channel_id")
-        version = args.get("version")
-        if version:
-            args["version"] = projectModel.Version(**version)
+    def validate_fields(self, args: dict, **kwargs) -> dict:
+        version = args.get("version", {})
+        if version and isinstance(version, dict):
+            defaults = {}
+            # 以模型的字段为基准，从version参数中填充相同key的值
+            for field in projectModel.Version._fields:
+                defaults[field] = version.get(field, "")
+            args["version"] = projectModel.Version(**defaults)
         game_db_id = args.get("game_db_id")
         if game_db_id:
             try:
diff --git a/src/controller/project/views.py b/src/controller/project/views.py
index ceaef69..f79690e 100644
--- a/src/controller/project/views.py
+++ b/src/controller/project/views.py
@@ -41,6 +41,7 @@ class ChannelViews(parsers.ChannelParse, ListCreateViewSet):
     model = Channel
     fields = fields.ChannelFields
     uniq_fields = (("spid", "project_id"),)
+    relation_fields = (("project_id", Project, True),)
     method_decorators = [session_or_token_required]
     filter_fields = (("name", ""), ("spid", ""), ("tags", ""))
 
@@ -67,6 +68,7 @@ class ChannelDetailViews(parsers.ChannelParse, DetailViewSet):
     model = Channel
     fields = fields.ChannelFields
     uniq_fields = (("spid", "project_id"),)
+    relation_fields = (("project_id", Project, True),)
     method_decorators = [session_or_token_required]
 
     def __init__(self):