diff --git a/app/Http/Controllers/ProgramAppendConstructController.php b/app/Http/Controllers/ProgramAppendConstructController.php
index 7ecf263..7a6c450 100644
--- a/app/Http/Controllers/ProgramAppendConstructController.php
+++ b/app/Http/Controllers/ProgramAppendConstructController.php
@@ -100,20 +100,6 @@ class ProgramAppendConstructController extends BaseController
             ];
         })->toArray();
     }
-
-    public function broadcast_list(Request $request) {
-        $query = ProgramAppends::query()->groupBy("name")
-            ->where("broadcast", "=", 1)
-            ->select("name")->selectRaw("max(id) as id");
-        return $query->get()->map(function ($item) {
-            return [
-                "text" => $item["name"],
-                "value" => $item["id"],
-                "alias" => implode("", \pinyin($item["name"], PINYIN_NO_TONE|PINYIN_KEEP_ENGLISH)),
-                "abbr" => \pinyin_abbr($item["name"]),
-            ];
-        });
-    }
     // endregion
 
     private function fill_model(Request $request, ?ProgramAppends $append = null): ProgramAppends
diff --git a/resources/js/component/broadcast_select.js b/resources/js/component/broadcast_select.js
deleted file mode 100644
index 078fa73..0000000
--- a/resources/js/component/broadcast_select.js
+++ /dev/null
@@ -1,30 +0,0 @@
-import PickleComplate from "../vendor/picomplete/picomplete";
-
-(function () {
-    const id_input = document.getElementById("broadcast_id")
-    const pickle_config = {
-        target: '#broadcast_select',
-        suggest: ["alias", "abbr"],
-        clickCallback: (target, node) => {
-            target.value = node.text;
-            id_input.value = node.value;
-        }
-    };
-    let local_data_string = window.localStorage.getItem("append_broadcast_list");
-    if (!local_data_string) {
-        return fetch("/construct/programs/append/broadcast_list", {
-            "method": "GET",
-        }).then((response) => response.json()).then((data) => {
-            window.localStorage.setItem("append_broadcast_list", JSON.stringify(data));
-            new PickleComplate({
-                data: data,
-                config: pickle_config,
-            })
-        });
-    } else {
-        new PickleComplate({
-            data: JSON.parse(local_data_string),
-            config: pickle_config,
-        })
-    }
-})()
diff --git a/routes/web.php b/routes/web.php
index ab61b96..5d0e9e4 100644
--- a/routes/web.php
+++ b/routes/web.php
@@ -60,7 +60,6 @@ Route::prefix("/construct")->middleware("auth:web")->group(function (Router $rou
         $router->get('/append/from_list', ["\\App\\Http\\Controllers\\ProgramAppendConstructController", "from_list"])->name("program.construct.append.from_list");
         $router->get('/{program}/append/copy', ["\\App\\Http\\Controllers\\ProgramAppendConstructController","copy_view"])->name("program.construct.append.copy");
         $router->post('/{program}/append/copy', ["\\App\\Http\\Controllers\\ProgramAppendConstructController","copy_append"])->name("program.construct.append.copy.submit");
-        $router->get('/append/broadcast_list', ["\\App\\Http\\Controllers\\ProgramAppendConstructController", "broadcast_list"])->name("program.construct.append.broadcast_list");
         $router->get('/append/{append}', ["\\App\\Http\\Controllers\\ProgramAppendConstructController","edit"])->name("program.construct.append.edit");
         $router->post('/append/{append}', ["\\App\\Http\\Controllers\\ProgramAppendConstructController","submit"])->name("program.construct.append.submit");
     });