diff --git a/.idea/llm-workflow-engine.iml b/.idea/llm-workflow-engine.iml
index b28b586..0831b2c 100644
--- a/.idea/llm-workflow-engine.iml
+++ b/.idea/llm-workflow-engine.iml
@@ -4,6 +4,7 @@
     <content url="file://$MODULE_DIR$">
       <sourceFolder url="file://$MODULE_DIR$" isTestSource="false" />
       <sourceFolder url="file://$MODULE_DIR$/backend" isTestSource="false" />
+      <sourceFolder url="file://$MODULE_DIR$/backend/api" isTestSource="false" />
     </content>
     <orderEntry type="jdk" jdkName="Python 3.9 (pythonProject1)" jdkType="Python SDK" />
     <orderEntry type="sourceFolder" forTests="false" />
diff --git a/backend/api/route.py b/backend/api/route.py
index e71f88e..6eb8759 100644
--- a/backend/api/route.py
+++ b/backend/api/route.py
@@ -1,5 +1,5 @@
 from fastapi import APIRouter
-from .routes import presetsRoute, chatsRoute, worldbooksRoute
+from .routes import presetsRoute, chatsRoute, worldbooksRoute, apiConfigRoute
 from utils.file_utils import get_all_roles_and_chats
 from core.config import settings
 from pathlib import Path
@@ -10,6 +10,7 @@ router = APIRouter()
 router.include_router(presetsRoute.router)
 router.include_router(chatsRoute.router)
 router.include_router(worldbooksRoute.router)
+router.include_router(apiConfigRoute.router)
 
 
 # 保留原有的其他路由
diff --git a/backend/requirements.txt b/backend/requirements.txt
index e7ce448..516b4f9 100644
--- a/backend/requirements.txt
+++ b/backend/requirements.txt
@@ -1,6 +1,8 @@
 fastapi==0.104.1
 uvicorn[standard]==0.24.0
 python-multipart==0.0.6
+cryptography>=41.0.0
+requests>=2.31.0
 
 # LangChain for LLM integration (让 pip 自动解析兼容版本)
 langchain>=0.1.0
diff --git a/frontend/src/components/ToolBar/CurrentUserRole/CurrentUserRole.css b/frontend/src/components/ToolBar/CurrentUserRole/CurrentUserRole.css
deleted file mode 100644
index e9d38e1..0000000
--- a/frontend/src/components/ToolBar/CurrentUserRole/CurrentUserRole.css
+++ /dev/null
@@ -1,80 +0,0 @@
-.current-user-role {
-  padding: 16px;
-  display: flex;
-  flex-direction: column;
-  gap: 16px;
-}
-
-.role-form {
-  display: flex;
-  flex-direction: column;
-  gap: 12px;
-}
-
-.form-group {
-  display: flex;
-  flex-direction: column;
-  gap: 6px;
-}
-
-.form-group label {
-  font-size: 14px;
-  font-weight: 500;
-  color: #e0e0e0;
-}
-
-.form-group input,
-.form-group textarea {
-  padding: 8px 12px;
-  border: 1px solid #444;
-  border-radius: 6px;
-  background-color: #2a2a2a;
-  color: #ffffff;
-  font-size: 14px;
-  transition: border-color 0.2s;
-}
-
-.form-group input:focus,
-.form-group textarea:focus {
-  outline: none;
-  border-color: #6c63ff;
-}
-
-.form-group textarea {
-  resize: vertical;
-  font-family: inherit;
-}
-
-.role-preview {
-  margin-top: 8px;
-  padding: 12px;
-  background-color: #2a2a2a;
-  border-radius: 8px;
-  border: 1px solid #444;
-}
-
-.preview-title {
-  font-size: 12px;
-  color: #999;
-  margin-bottom: 8px;
-  text-transform: uppercase;
-}
-
-.preview-content {
-  display: flex;
-  flex-direction: column;
-  gap: 8px;
-}
-
-.preview-name {
-  font-size: 16px;
-  font-weight: 600;
-  color: #6c63ff;
-}
-
-.preview-description {
-  font-size: 14px;
-  color: #cccccc;
-  line-height: 1.5;
-  white-space: pre-wrap;
-}
\ No newline at end of file