diff --git a/.env.prod.example b/.env.prod.example
index 2b61599..e79c433 100644
--- a/.env.prod.example
+++ b/.env.prod.example
@@ -40,14 +40,13 @@ REDIS_DEFAULT_TTL=60
 
 # Panel access protection
 PANEL_ACCESS_PASSWORD=change_me_panel_password
+
 # Internal URL used by built-in topic_mcp server inside bot container
 TOPIC_MCP_INTERNAL_URL=http://host.docker.internal:8000/api/mcp/topic
-# Template files inside backend container
-AGENT_MD_TEMPLATES_FILE=templates/agent_md_templates.json
-TOPIC_PRESETS_TEMPLATES_FILE=templates/topic_presets.json
 
 # Max upload size for backend validation (MB)
 UPLOAD_MAX_MB=200
+
 # Workspace files that should use direct download behavior in dashboard
 WORKSPACE_DOWNLOAD_EXTENSIONS=.pdf,.doc,.docx,.xls,.xlsx,.xlsm,.ppt,.pptx,.odt,.ods,.odp,.wps,.stl,.scad,.zip,.rar
 
diff --git a/README.md b/README.md
index e1ed294..829d2f8 100644
--- a/README.md
+++ b/README.md
@@ -67,8 +67,6 @@ graph TD
     - `DATABASE_ECHO`：SQL 日志输出开关
     - 不提供自动数据迁移（如需升级迁移请离线完成后再切换连接串）
     - `DATA_ROOT`、`BOTS_WORKSPACE_ROOT`：运行数据与 Bot 工作目录
-    - `AGENT_MD_TEMPLATES_FILE`：5 个代理 MD 模板文件路径
-    - `TOPIC_PRESETS_TEMPLATES_FILE`：主题预设模板文件路径
     - `DEFAULT_*_MD`：可选覆盖值（一般留空，推荐走模板文件）
 - 前端：
   - 示例文件：`frontend/.env.example`
diff --git a/backend/.env.example b/backend/.env.example
index 0de4bbe..b44ada7 100644
--- a/backend/.env.example
+++ b/backend/.env.example
@@ -49,14 +49,6 @@ APP_HOST=0.0.0.0
 APP_PORT=8000
 APP_RELOAD=true
 
-# Template files (no hard-coded default content in code)
-# Agent template file must include:
-# agents_md, soul_md, user_md, tools_md, identity_md
-AGENT_MD_TEMPLATES_FILE=templates/agent_md_templates.json
-# Topic presets template file must include:
-# { "presets": [ ... ] }
-TOPIC_PRESETS_TEMPLATES_FILE=templates/topic_presets.json
-
 # Optional overrides (fallback only; usually keep empty when using template files)
 DEFAULT_AGENTS_MD=
 DEFAULT_SOUL_MD=
diff --git a/backend/core/settings.py b/backend/core/settings.py
index e05e43d..4b3d999 100644
--- a/backend/core/settings.py
+++ b/backend/core/settings.py
@@ -84,17 +84,6 @@ def _normalize_dir_path(path_value: str) -> str:
     return str((BACKEND_ROOT / p).resolve())
 
 
-def _normalize_file_path(path_value: str, fallback: Path) -> Path:
-    raw = str(path_value or "").strip()
-    if not raw:
-        return fallback
-    raw = os.path.expandvars(os.path.expanduser(raw))
-    p = Path(raw)
-    if p.is_absolute():
-        return p
-    return (BACKEND_ROOT / p).resolve()
-
-
 def _load_json_object(path: Path) -> dict[str, object]:
     try:
         with open(path, "r", encoding="utf-8") as f:
@@ -224,14 +213,8 @@ TOPIC_MCP_INTERNAL_URL: Final[str] = str(
 ).strip()
 
 TEMPLATE_ROOT: Final[Path] = (BACKEND_ROOT / "templates").resolve()
-AGENT_MD_TEMPLATES_FILE: Final[Path] = _normalize_file_path(
-    os.getenv("AGENT_MD_TEMPLATES_FILE", ""),
-    TEMPLATE_ROOT / "agent_md_templates.json",
-)
-TOPIC_PRESETS_TEMPLATES_FILE: Final[Path] = _normalize_file_path(
-    os.getenv("TOPIC_PRESETS_TEMPLATES_FILE", ""),
-    TEMPLATE_ROOT / "topic_presets.json",
-)
+AGENT_MD_TEMPLATES_FILE: Final[Path] = TEMPLATE_ROOT / "agent_md_templates.json"
+TOPIC_PRESETS_TEMPLATES_FILE: Final[Path] = TEMPLATE_ROOT / "topic_presets.json"
 
 _agent_md_templates_raw = _load_json_object(AGENT_MD_TEMPLATES_FILE)
 DEFAULT_AGENTS_MD: Final[str] = _env_text(