diff --git a/app/api/info.py b/app/api/info.py
index f8aa381..e7194ac 100644
--- a/app/api/info.py
+++ b/app/api/info.py
@@ -186,21 +186,6 @@ async def get_web_config() -> InfoOut:
     return InfoOut(data={"WebConfig": data})
 
 
-@router.post(
-    "/get/materials", summary="获取材料URL", response_model=InfoOut, status_code=200
-)
-async def get_materials(
-    materials: GetMaterialsIn = Body(..., description="材料ID")
-) -> InfoOut:
-    try:
-        data = await Config.get_materials(materials.dropId)
-    except Exception as e:
-        return InfoOut(
-            code=500, status="error", message=f"{type(e).__name__}: {str(e)}", data={}
-        )
-    return InfoOut(data={"FileUrl": data})
-
-
 @router.post(
     "/get/overview", summary="信息总览", response_model=InfoOut, status_code=200
 )
diff --git a/app/core/config.py b/app/core/config.py
index 00a93a0..21caf9e 100644
--- a/app/core/config.py
+++ b/app/core/config.py
@@ -1742,12 +1742,6 @@ class AppConfig(GlobalConfig):
 
         return stage_data
 
-    async def get_materials(self, dropId):
-        """获取材料URL"""
-        if dropId not in MATERIALS_MAP:
-            raise ValueError(f"未知的材料ID: {dropId}")
-        return f"file:///{quote((Path.cwd() / f"res/images/materials/{dropId}.png").as_posix())}"
-
     async def get_script_combox(self):
         """获取脚本下拉框信息"""
 
diff --git a/app/models/schema.py b/app/models/schema.py
index 0b9af74..210c9f7 100644
--- a/app/models/schema.py
+++ b/app/models/schema.py
@@ -67,10 +67,6 @@ class GetStageIn(BaseModel):
     )
 
 
-class GetMaterialsIn(BaseModel):
-    dropId: str = Field(..., description="材料ID")
-
-
 class GlobalConfig_Function(BaseModel):
     HistoryRetentionTime: Optional[Literal[7, 15, 30, 60, 90, 180, 365, 0]] = Field(
         None, description="历史记录保留时间, 0表示永久保存"
diff --git a/main.py b/main.py
index a9252b7..d52b73d 100644
--- a/main.py
+++ b/main.py
@@ -69,6 +69,7 @@ def main():
         import asyncio
         import uvicorn
         from fastapi import FastAPI
+        from fastapi.staticfiles import StaticFiles
         from contextlib import asynccontextmanager
 
         @asynccontextmanager
@@ -131,6 +132,12 @@ def main():
         app.include_router(history_router)
         app.include_router(setting_router)
 
+        app.mount(
+            "/api/res/materials",
+            StaticFiles(directory=str(Path.cwd() / "res/images/materials")),
+            name="materials",
+        )
+
         async def run_server():
 
             config = uvicorn.Config(