diff --git a/.idea/.gitignore b/.idea/.gitignore
new file mode 100644
index 0000000..35410ca
--- /dev/null
+++ b/.idea/.gitignore
@@ -0,0 +1,8 @@
+# 默认忽略的文件
+/shelf/
+/workspace.xml
+# 基于编辑器的 HTTP 客户端请求
+/httpRequests/
+# Datasource local storage ignored files
+/dataSources/
+/dataSources.local.xml
diff --git a/.idea/inspectionProfiles/Project_Default.xml b/.idea/inspectionProfiles/Project_Default.xml
new file mode 100644
index 0000000..22cdf9b
--- /dev/null
+++ b/.idea/inspectionProfiles/Project_Default.xml
@@ -0,0 +1,11 @@
+<component name="InspectionProjectProfileManager">
+  <profile version="1.0">
+    <option name="myName" value="Project Default" />
+    <inspection_tool class="Eslint" enabled="true" level="WARNING" enabled_by_default="true" />
+    <inspection_tool class="SpellCheckingInspection" enabled="false" level="TYPO" enabled_by_default="false">
+      <option name="processCode" value="true" />
+      <option name="processLiterals" value="true" />
+      <option name="processComments" value="true" />
+    </inspection_tool>
+  </profile>
+</component>
\ No newline at end of file
diff --git a/.idea/inspectionProfiles/profiles_settings.xml b/.idea/inspectionProfiles/profiles_settings.xml
new file mode 100644
index 0000000..105ce2d
--- /dev/null
+++ b/.idea/inspectionProfiles/profiles_settings.xml
@@ -0,0 +1,6 @@
+<component name="InspectionProjectProfileManager">
+  <settings>
+    <option name="USE_PROJECT_PROFILE" value="false" />
+    <version value="1.0" />
+  </settings>
+</component>
\ No newline at end of file
diff --git a/.idea/misc.xml b/.idea/misc.xml
new file mode 100644
index 0000000..db8786c
--- /dev/null
+++ b/.idea/misc.xml
@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="Black">
+    <option name="sdkName" value="Python 3.12" />
+  </component>
+  <component name="ProjectRootManager" version="2" project-jdk-name="Python 3.12" project-jdk-type="Python SDK" />
+</project>
\ No newline at end of file
diff --git a/.idea/modules.xml b/.idea/modules.xml
new file mode 100644
index 0000000..4eb1f8c
--- /dev/null
+++ b/.idea/modules.xml
@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="ProjectModuleManager">
+    <modules>
+      <module fileurl="file://$PROJECT_DIR$/.idea/plex_localization_zhcn.iml" filepath="$PROJECT_DIR$/.idea/plex_localization_zhcn.iml" />
+    </modules>
+  </component>
+</project>
\ No newline at end of file
diff --git a/.idea/plex_localization_zhcn.iml b/.idea/plex_localization_zhcn.iml
new file mode 100644
index 0000000..7b40359
--- /dev/null
+++ b/.idea/plex_localization_zhcn.iml
@@ -0,0 +1,16 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<module type="PYTHON_MODULE" version="4">
+  <component name="NewModuleRootManager">
+    <content url="file://$MODULE_DIR$" />
+    <orderEntry type="jdk" jdkName="Python 3.12" jdkType="Python SDK" />
+    <orderEntry type="sourceFolder" forTests="false" />
+  </component>
+  <component name="PackageRequirementsSettings">
+    <option name="removeUnused" value="true" />
+    <option name="modifyBaseFiles" value="true" />
+  </component>
+  <component name="PyDocumentationSettings">
+    <option name="format" value="PLAIN" />
+    <option name="myDocStringFormat" value="Plain" />
+  </component>
+</module>
\ No newline at end of file
diff --git a/.idea/vcs.xml b/.idea/vcs.xml
new file mode 100644
index 0000000..35eb1dd
--- /dev/null
+++ b/.idea/vcs.xml
@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="VcsDirectoryMappings">
+    <mapping directory="" vcs="Git" />
+  </component>
+</project>
\ No newline at end of file
diff --git a/plex_localization_zhcn.py b/plex_localization_zhcn.py
index f8516db..0522a78 100644
--- a/plex_localization_zhcn.py
+++ b/plex_localization_zhcn.py
@@ -127,7 +127,15 @@ def select_library(self, index=None):
 
         echo = [f"{library[0]}> {library[2]} <{library[3]}>" for library in libraries.values()]
 
-        index = index if index else int(input("\n" + "\n".join(echo) + "\n请选择库："))
+        if index:
+            pass
+        else:
+            while True:
+                try:
+                    index = int(input("\n" + "\n".join(echo) + "\n请选择库："))
+                    break
+                except ValueError:
+                    print("格式不正确，需要输入整数数字。")
 
         action_key, action_type = index, libraries[index][1]
 
@@ -211,9 +219,16 @@ def operate_item(self, rating_key):
 
     def loop_all(self, library_id: int = None, thread_count: int = None):
         """选择媒体库并遍历其中的每一个媒体。"""
-        if not thread_count:
-            thread_count = input("\n请输入运行的线程数（输入整数数字，默认为2）：")
-            thread_count = int(thread_count if thread_count else 2)
+
+        if thread_count:
+            pass
+        else:
+            while True:
+                try:
+                    thread_count = int(input("\n请输入运行的线程数（输入整数数字，默认为2）："))
+                    break
+                except ValueError:
+                    print("格式不正确，需要输入整数数字。")
 
         if library_id == 999:
             libraries = self.list_libraries().values()
diff --git a/requirements.txt b/requirements.txt
new file mode 100644
index 0000000..2eb2a7e
--- /dev/null
+++ b/requirements.txt
@@ -0,0 +1,2 @@
+pypinyin>=0.50.0
+requests>=2.31.0
\ No newline at end of file