diff --git a/app/helper/message.py b/app/helper/message.py
index 533df1ba..8822e5fc 100644
--- a/app/helper/message.py
+++ b/app/helper/message.py
@@ -66,13 +66,15 @@ class TemplateContextBuilder:
         if include_raw_objects:
             self._add_raw_objects(meta, mediainfo, torrentinfo, transferinfo, episodes_info)
 
-        return self._context
+        # 移除空值
+        return {k: v for k, v in self._context.items() if v is not None}
 
     def _add_media_info(self, mediainfo: MediaInfo):
         """
         增加媒体信息
         """
         if not mediainfo: return
+        season_fmt = f"S{mediainfo.season:02d}" if mediainfo.season is not None else None
         base_info = {
             # 标题
             "title": self.__convert_invalid_characters(mediainfo.title),
@@ -82,6 +84,8 @@ class TemplateContextBuilder:
             "original_title": self.__convert_invalid_characters(mediainfo.original_title),
             # 季号
             "season": self._context.get("season") or mediainfo.season,
+            # Sxx
+            "season_fmt": self._context.get("season_fmt") or season_fmt,
             # 年份
             "year": mediainfo.year or self._context.get("year"),
             # 媒体标题 + 年份
@@ -148,6 +152,8 @@ class TemplateContextBuilder:
                 meta.name, meta.year) if meta.year else meta.name,
             # 季号
             "season": meta.season_seq,
+            # Sxx
+            "season_fmt": meta.season,
             # 集号
             "episode": meta.episode_seqs,
             # 季集 SxxExx
@@ -269,7 +275,7 @@ class TemplateContextBuilder:
             # 当前季的全部集信息
             "__episodes_info__": episodes_info,
         }
-        self._context.update({k: v for k, v in raw_objects.items() if v is not None})
+        self._context.update(raw_objects)
 
     @staticmethod
     def __convert_invalid_characters(filename: str):
diff --git a/database/versions/486e56a62dcb_2_1_5.py b/database/versions/486e56a62dcb_2_1_5.py
new file mode 100644
index 00000000..dc4a333f
--- /dev/null
+++ b/database/versions/486e56a62dcb_2_1_5.py
@@ -0,0 +1,37 @@
+"""2.1.5
+
+Revision ID: 486e56a62dcb
+Revises: 89d24811e894
+Create Date: 2025-05-13 19:49:51.271319
+
+"""
+import re
+
+from app.db.systemconfig_oper import SystemConfigOper
+from app.schemas.types import SystemConfigKey
+
+# revision identifiers, used by Alembic.
+revision = '486e56a62dcb'
+down_revision = '89d24811e894'
+branch_labels = None
+depends_on = None
+
+
+def upgrade() -> None:
+    # ### commands auto generated by Alembic - please adjust! ###
+    ### 将消息模板中的 `season`(为单数字, 且重命名需要这个字段)替换为 `season_fmt`(Sxx格式字符串) ###
+    _systemconfig = SystemConfigOper()
+    templates = _systemconfig.get(SystemConfigKey.NotificationTemplates)
+    if isinstance(templates, dict):
+        _re = r'(?<={{)(?![^}]*[%|])(\s*)season(\s*)(?=}})|(?<={%)if\s+(?![^%]*[%|])season\s*(?=%)'
+        for k, v in templates.items():
+            # 替换season为season_fmt
+            result = re.sub(_re, r'\1season_fmt\2', v)
+            templates[k] = result
+        # 将更新后的模板存回系统配置
+        _systemconfig.set(SystemConfigKey.NotificationTemplates, templates)
+    # ### end Alembic commands ###
+
+
+def downgrade() -> None:
+    pass
diff --git a/database/versions/89d24811e894_2_1_4.py b/database/versions/89d24811e894_2_1_4.py
index aa544399..1f34f9f8 100644
--- a/database/versions/89d24811e894_2_1_4.py
+++ b/database/versions/89d24811e894_2_1_4.py
@@ -33,7 +33,7 @@ def upgrade() -> None:
         "downloadAdded": """
 {
     'title': '{{ title_year }}'
-            '{% if download_episodes %} {{ season }} {{ download_episodes }}{% else %}{{ season_episode }}{% endif %} 开始下载',
+            '{% if download_episodes %} {{ season_fmt }} {{ download_episodes }}{% else %}{{ season_episode }}{% endif %} 开始下载',
     'text': '{% if site_name %}站点：{{ site_name }}{% endif %}'
             '{% if resource_term %}\\n质量：{{ resource_term }}{% endif %}'
             '{% if size %}\\n大小：{{ size }}{% endif %}'
@@ -46,10 +46,11 @@ def upgrade() -> None:
             '{% if labels %}\\n标签：{{ labels }}{% endif %}'
             '{% if description %}\\n描述：{{ description }}{% endif %}'
 }""",
-        "subscribeAdded": "{'title': '{{ title_year }} {{season}} 已添加订阅'}",
+        "subscribeAdded": "{'title': '{{ title_year }}{% if season_fmt %} {{ season_fmt }}{% endif %} 已添加订阅'}",
         "subscribeComplete": """
 {
-    'title': '{{ title_year }} {{season}} 已完成{{msgstr}}',
+    'title': '{{ title_year }}'
+            '{% if season_fmt %} {{ season_fmt }}{% endif %} 已完成{{ msgstr }}',
     'text': '{% if vote_average %}评分：{{ vote_average }}{% endif %}'
             '{% if username %}，来自用户：{{ username }}{% endif %}'
             '{% if actors %}\\n演员：{{ actors }}{% endif %}'