Update Install.py

Install.py

@@ -245,29 +245,51 @@ class InstallDialog(QtWidgets.QDialog):
             print("Uninstallation cancelled")
 
     def create_mod_file(self):
-        """Create or update the .mod file for Maya"""
+        """创建或更新Maya的.mod文件"""
         modules_dir = get_maya_modules_dir()
-        mod_content = f"""+ {TOOL_NAME} {TOOL_VERSION} {TOOL_PATH}
-scripts: {SCRIPTS_PATH}
-plug-ins: plugins/{SYSTEM_OS}/{MAYA_VERSION}
-XBMLANGPATH+:=resources/icons
-PYTHONPATH+:=plugins/{SYSTEM_OS}/{MAYA_VERSION}
-PYTHONPATH+:=plugins/{SYSTEM_OS}/{MAYA_VERSION}/pydna/{PYTHON_VERSION_DIR}
-TOOL_PATH+:={TOOL_PATH}
-"""
-        mod_file_path = os.path.join(modules_dir, TOOL_MOD_FILENAME)
-        self._write_mod_file(mod_file_path, mod_content)
         
-    def _write_mod_file(self, file_path, content):
-        """Helper method to write .mod file"""
+        # 获取所有Maya版本和对应的Python版本
+        version_map = {
+            "2022": "python3",
+            "2023": "python397", 
+            "2024": "python3108",
+            "2025": "python311"
+        }
+        
+        # 系统映射
+        os_paths = {
+            "win64": "Windows",
+            "linux": "Linux"
+        }
+        
+        # 创建mod文件内容
+        mod_content = f"""+ {TOOL_NAME} {TOOL_VERSION} {TOOL_PATH}
+"""
+        
+        # 添加每个Maya版本的配置
+        for maya_version, python_version in version_map.items():
+            # 添加每个操作系统的配置
+            for os_name, os_path in os_paths.items():
+                mod_content += f"""
+if MAYA_VERSION == {maya_version} && PLATFORM == {os_name}
+    scripts: {SCRIPTS_PATH}
+    plug-ins: {os.path.join(PLUGIN_PATH, os_path)}
+    XBMLANGPATH+:={ICONS_PATH}
+    PATH+:={os.path.join(PLUGIN_PATH, os_path)}
+    PATH+:={os.path.join(PLUGIN_PATH, os_path, "pydna", python_version)}
+    PYTHONPATH+:={SCRIPTS_PATH}
+    PYTHONPATH+:={os.path.join(PLUGIN_PATH, os_path, "pydna", python_version)}
+endif
+"""
+        
+        # 写入mod文件
+        mod_file_path = os.path.join(modules_dir, TOOL_MOD_FILENAME)
         try:
-            with open(file_path, "w") as f:
-                f.write(content)
-            print(f"Successfully created/updated: {file_path}")
+            with open(mod_file_path, "w", encoding="utf-8") as f:
+                f.write(mod_content)
+            print(f"Created mod file: {mod_file_path}")
         except Exception as e:
-            error_msg = f"Error writing .mod file: {e}"
-            print(error_msg)
-            QtWidgets.QMessageBox.critical(self, "Error", error_msg)
+            print(f"Error creating mod file {mod_file_path}: {e}")
 
     def uninstall_mod_file(self):
         modules_dir = get_maya_modules_dir()