feat: 支持自定义文转图服务地址

astrbot/bootstrap.py

@@ -47,6 +47,12 @@ class AstrBotBootstrap():
             logger.info("未使用代理。")
             
         self.test_mode = os.environ.get('TEST_MODE', 'off') == 'on'
+
+        # set t2i endpoint
+        if self.context.config_helper.t2i_endpoint:
+            self.context.image_renderer.set_network_endpoint(
+                self.context.config_helper.t2i_endpoint
+            )
     
     async def run(self):
         self.command_manager = CommandManager()

type/config.py

@@ -170,6 +170,7 @@ DEFAULT_CONFIG_VERSION_2 = {
         "password": "",
     },
     "log_level": "INFO",
+    "t2i_endpoint": "",
 }
 
 # 这个是用于迁移旧版本配置文件的映射表
@@ -352,4 +353,5 @@ CONFIG_METADATA_2 = {
         }
     },
     "log_level": {"description": "控制台日志级别(DEBUG, INFO, WARNING, ERROR)", "type": "string"},
+    "t2i_endpoint": {"description": "文本转图像服务接口(为空时使用公共服务器)", "type": "string"},
 }

util/cmd_config.py

@@ -134,6 +134,7 @@ class AstrBotConfig():
     platform: List[PlatformConfig] = field(default_factory=list)
     wake_prefix: List[str] = field(default_factory=list)
     log_level: str = "INFO"
+    t2i_endpoint: str = ""
 
     def __init__(self) -> None:
         self.init_configs()
@@ -176,6 +177,7 @@ class AstrBotConfig():
         self.dashboard=DashboardConfig(**data.get("dashboard", {}))
         self.wake_prefix=data.get("wake_prefix", [])
         self.log_level=data.get("log_level", "INFO")
+        self.t2i_endpoint=data.get("t2i_endpoint", "")
 
     def migrate_config_1_2(self, old: dict) -> dict:
         '''将配置文件从版本 1 迁移至版本 2'''

util/t2i/renderer.py

@@ -7,11 +7,17 @@ from logging import Logger
 logger: Logger = LogManager.GetLogger(log_name='astrbot')
 
 class TextToImageRenderer:
-    def __init__(self):
-        self.network_strategy = NetworkRenderStrategy()
+    def __init__(self, endpoint_url: str = None):
+        self.network_strategy = NetworkRenderStrategy(endpoint_url)
         self.local_strategy = LocalRenderStrategy()
         self.context = RenderContext(self.network_strategy)
 
+    def set_network_endpoint(self, endpoint_url: str):
+        '''设置 t2i 的网络端点。
+        '''
+        logger.info("文本转图像服务接口: " + endpoint_url)
+        self.network_strategy.set_endpoint(endpoint_url)
+
     async def render_custom_template(self, tmpl_str: str, tmpl_data: dict, return_url: bool = False):
         '''使用自定义文转图模板。该方法会通过网络调用 t2i 终结点图文渲染API。
         @param tmpl_str: HTML Jinja2 模板。

util/t2i/strategies/network_strategy.py

@@ -10,9 +10,16 @@ ASTRBOT_T2I_DEFAULT_ENDPOINT = "https://t2i.soulter.top/text2img"
 class NetworkRenderStrategy(RenderStrategy):
     def __init__(self, base_url: str = ASTRBOT_T2I_DEFAULT_ENDPOINT) -> None:
         super().__init__()
+        if not base_url:
+            base_url = ASTRBOT_T2I_DEFAULT_ENDPOINT
         self.BASE_RENDER_URL = base_url
         self.TEMPLATE_PATH = os.path.join(os.path.dirname(__file__), "template")
 
+    def set_endpoint(self, base_url: str):
+        if not base_url:
+            base_url = ASTRBOT_T2I_DEFAULT_ENDPOINT
+        self.BASE_RENDER_URL = base_url
+
     async def render_custom_template(self, tmpl_str: str, tmpl_data: dict, return_url: bool=True) -> str:
         '''使用自定义文转图模板'''
         post_data = {