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',

back/data/dependence.ts

@@ -41,12 +41,6 @@ export enum DependenceTypes {
   'linux',
 }
 
-export enum GetDependenceCommandTypes {
-  'pnpm ls -g ',
-  'pip3 show --disable-pip-version-check',
-  'apk info -es',
-}
-
 export enum versionDependenceCommandTypes {
   '@',
   '==',

back/services/dependence.ts

@@ -6,7 +6,6 @@ import {
   DependenceStatus,
   DependenceTypes,
   DependenceModel,
-  GetDependenceCommandTypes,
   versionDependenceCommandTypes,
 } from '../data/dependence';
 import { spawn } from 'cross-spawn';
@@ -19,6 +18,7 @@ import {
   promiseExecSuccess,
   getInstallCommand,
   getUninstallCommand,
+  getGetCommand,
 } from '../config/util';
 import dayjs from 'dayjs';
 import taskLimit from '../shared/pLimit';
@@ -252,7 +252,7 @@ export default class DependenceService {
 
         // 判断是否已经安装过依赖
         if (isInstall && !force) {
-          const getCommandPrefix = GetDependenceCommandTypes[dependency.type];
+          const getCommand = getGetCommand(dependency.type, depName);
           const depVersionStr = versionDependenceCommandTypes[dependency.type];
           let depVersion = '';
           if (depName.includes(depVersionStr)) {
@@ -269,13 +269,7 @@ export default class DependenceService {
           const isLinuxDependence = dependency.type === DependenceTypes.linux;
           const isPythonDependence =
             dependency.type === DependenceTypes.python3;
-          const depInfo = (
-            await promiseExecSuccess(
-              isNodeDependence
-                ? `${getCommandPrefix} | grep "${depName}" | head -1`
-                : `${getCommandPrefix} ${depName}`,
-            )
-          )
+          const depInfo = (await promiseExecSuccess(getCommand))
             .replace(/\s{2,}/, ' ')
             .replace(/\s+$/, '');