fix(regulatory-info-package): 使用干净字段模板生成材料包

review_agent/regulatory_info_package/templates/regulatory_info_package_templates_v1.yaml

@@ -1,5 +1,5 @@
 version: regulatory_info_package_templates_v1
-source_dir: docs/0.原始材料/第1章 监管信息
+source_dir: review_agent/regulatory_info_package/templates/clean
 zip_name: 第1章 监管信息(预生成版).zip
 templates:
   - code: ch1_2_directory
@@ -33,13 +33,11 @@ templates:
         label: 包装规格
         placeholder: "{{package_specification}}"
   - code: ch1_9_pre_submission
-    source_file: CH1.9 产品申报前沟通的说明.doc
-    output_name: CH1.9 产品申报前沟通的说明.doc
-    file_format: doc
+    source_file: CH1.9 产品申报前沟通的说明.docx
+    output_name: CH1.9 产品申报前沟通的说明.docx
+    file_format: docx
     strategy: pre_submission
     include_in_zip: true
-    prefer_legacy_doc_native: true
-    allow_docx_fallback: true
     fields:
       - key: product_name
         label: 产品名称