修复查询 python 依赖存在逻辑

back/config/util.ts

@@ -514,6 +514,20 @@ export async function setSystemTimezone(timezone: string): Promise<boolean> {
   }
 }
 
+export function getGetCommand(type: DependenceTypes, name: string): string {
+  const baseCommands = {
+    [DependenceTypes.nodejs]: `pnpm ls -g  | grep "${name}" | head -1`,
+    [DependenceTypes.python3]: `python3 -c "import importlib;pkg=importlib.import_module('${name}');print(getattr(pkg, '__version__', 'version not found'))"`,
+    [DependenceTypes.linux]: `apk info -es ${name}`,
+  };
+
+  let command = baseCommands[type];
+
+  return type === DependenceTypes.python3
+    ? command
+    : `${command} ${name.trim()}`;
+}
+
 export function getInstallCommand(type: DependenceTypes, name: string): string {
   const baseCommands = {
     [DependenceTypes.nodejs]: 'pnpm add -g',