diff --git a/pkg/audit/center/v2.py b/pkg/audit/center/v2.py
index 70d5138..234e6d2 100644
--- a/pkg/audit/center/v2.py
+++ b/pkg/audit/center/v2.py
@@ -9,8 +9,6 @@ from .groups import plugin
 from ...core import app
 
 
-BACKEND_URL = "https://api.qchatgpt.rockchin.top/api/v2"
-
 class V2CenterAPI:
     """中央服务器 v2 API 交互类"""
     
@@ -23,7 +21,7 @@ class V2CenterAPI:
     plugin: plugin.V2PluginDataAPI = None
     """插件 API 组"""
 
-    def __init__(self, ap: app.Application, basic_info: dict = None, runtime_info: dict = None):
+    def __init__(self, ap: app.Application, backend_url: str, basic_info: dict = None, runtime_info: dict = None):
         """初始化"""
 
         logging.debug("basic_info: %s, runtime_info: %s", basic_info, runtime_info)
@@ -31,7 +29,7 @@ class V2CenterAPI:
         apigroup.APIGroup._basic_info = basic_info
         apigroup.APIGroup._runtime_info = runtime_info
 
-        self.main = main.V2MainDataAPI(BACKEND_URL, ap)
-        self.usage = usage.V2UsageDataAPI(BACKEND_URL, ap)
-        self.plugin = plugin.V2PluginDataAPI(BACKEND_URL, ap)
+        self.main = main.V2MainDataAPI(backend_url, ap)
+        self.usage = usage.V2UsageDataAPI(backend_url, ap)
+        self.plugin = plugin.V2PluginDataAPI(backend_url, ap)
 
diff --git a/pkg/config/migrations/m007_qcg_center_url.py b/pkg/config/migrations/m007_qcg_center_url.py
new file mode 100644
index 0000000..cecd6b1
--- /dev/null
+++ b/pkg/config/migrations/m007_qcg_center_url.py
@@ -0,0 +1,20 @@
+from __future__ import annotations
+
+from .. import migration
+
+
+@migration.migration_class("qcg-center-url-config", 7)
+class QCGCenterURLConfigMigration(migration.Migration):
+    """迁移"""
+
+    async def need_migrate(self) -> bool:
+        """判断当前环境是否需要运行此迁移"""
+        return "qcg-center-url" not in self.ap.system_cfg.data
+
+    async def run(self):
+        """执行迁移"""
+        
+        if "qcg-center-url" not in self.ap.system_cfg.data:
+            self.ap.system_cfg.data["qcg-center-url"] = "https://api.qchatgpt.rockchin.top/api/v2"
+        
+        await self.ap.system_cfg.dump_config()
diff --git a/pkg/core/stages/build_app.py b/pkg/core/stages/build_app.py
index 39ecc02..fbdb5e8 100644
--- a/pkg/core/stages/build_app.py
+++ b/pkg/core/stages/build_app.py
@@ -34,6 +34,7 @@ class BuildAppStage(stage.BootingStage):
 
         center_v2_api = center_v2.V2CenterAPI(
             ap,
+            backend_url=ap.system_cfg.data["qcg-center-url"],
             basic_info={
                 "host_id": identifier.identifier["host_id"],
                 "instance_id": identifier.identifier["instance_id"],
diff --git a/pkg/core/stages/migrate.py b/pkg/core/stages/migrate.py
index 4d5b8d8..69745fc 100644
--- a/pkg/core/stages/migrate.py
+++ b/pkg/core/stages/migrate.py
@@ -4,8 +4,8 @@ import importlib
 
 from .. import stage, app
 from ...config import migration
-from ...config.migrations import m001_sensitive_word_migration, m002_openai_config_migration, m003_anthropic_requester_cfg_completion, m004_moonshot_cfg_completion, m006_vision_config
-from ...config.migrations import m005_deepseek_cfg_completion
+from ...config.migrations import m001_sensitive_word_migration, m002_openai_config_migration, m003_anthropic_requester_cfg_completion, m004_moonshot_cfg_completion
+from ...config.migrations import m005_deepseek_cfg_completion, m006_vision_config, m007_qcg_center_url
 
 
 @stage.stage_class("MigrationStage")
diff --git a/templates/system.json b/templates/system.json
index 72d29b9..0f6669f 100644
--- a/templates/system.json
+++ b/templates/system.json
@@ -10,5 +10,6 @@
         "default": 1
     },
     "pipeline-concurrency": 20,
+    "qcg-center-url": "https://api.qchatgpt.rockchin.top/api/v2",
     "help-message": "QChatGPT - 😎高稳定性、🧩支持插件、🌏实时联网的 ChatGPT QQ 机器人🤖\n链接：https://q.rkcn.top"
 }
\ No newline at end of file