Merge pull request #14 from diaoyunxi/fix/download-conflict-invalid-choice

fix(cli): 下载冲突时无效选择不再误覆盖已有文件

.gitignore

@@ -1,4 +1,5 @@
 123pan_config.json
+
 download/*
 123pan.txt
 dist/*
@@ -8,3 +9,4 @@ build/*
 123pan.exe
 123pan.spec
 android.py
+__pycache__/

pan123_cli.py

@@ -355,6 +355,10 @@ class Pan123CLI:
                 return
             elif choice == "3":
                 self._download_mode = 3
+            elif choice != "1":
+                # 非有效选项（1/2/3/4）一律取消，避免误覆盖
+                print("无效选择，已取消下载")
+                return
             r = self.tool.download_file(idx, on_progress=self._download_progress, overwrite=True)
 
         print()  # 换行