diff --git a/src-tauri/src/commands/provider.rs b/src-tauri/src/commands/provider.rs
index e158792..fb6f5b1 100644
--- a/src-tauri/src/commands/provider.rs
+++ b/src-tauri/src/commands/provider.rs
@@ -6,11 +6,6 @@ use crate::error::AppError;
 use crate::provider::Provider;
 use crate::services::{EndpointLatency, ProviderService, ProviderSortUpdate, SpeedtestService};
 use crate::store::AppState;
-
-fn missing_param(param: &str) -> String {
-    format!("缺少 {} 参数 (Missing {} parameter)", param, param)
-}
-
 use std::str::FromStr;
 
 /// 获取所有供应商