diff --git a/SelectPrompt/2025各月节日宣传节点时间表.md b/SelectPrompt/2025各月节日宣传节点时间表.md
index ed99f83..91e88eb 100644
--- a/SelectPrompt/2025各月节日宣传节点时间表.md
+++ b/SelectPrompt/2025各月节日宣传节点时间表.md
@@ -84,7 +84,3 @@
 
 **说明**：  
 - 调休影响：春节（1月26日周日、2月8日周六上班）、劳动节（4月27日周日上班）、国庆节（9月28日周日、10月11日周六上班），表中已排除调休日。
-
----
-
-以上信息整合自国务院官方通知及多平台公开日历，建议结合具体行业需求调整活动节奏。
\ No newline at end of file
diff --git a/core/__pycache__/posterGen.cpython-312.pyc b/core/__pycache__/posterGen.cpython-312.pyc
index 027d971..458ef97 100644
Binary files a/core/__pycache__/posterGen.cpython-312.pyc and b/core/__pycache__/posterGen.cpython-312.pyc differ
diff --git a/core/posterGen.py b/core/posterGen.py
index 7555bc9..9243446 100644
--- a/core/posterGen.py
+++ b/core/posterGen.py
@@ -812,11 +812,11 @@ class PosterGenerator:
             traceback.print_exc()
             return None
 
-    def process_directory(self, input_dir, text_data=None):
-        """处理目录中的所有图片并为每张图片生成海报"""
-        # ... (此函数可能不再需要，或者需要重构以适应新的流程) ...
-        pass 
+    def set_img_frame_possibility(self, img_frame_possibility):
+        self.img_frame_posbility = img_frame_possibility
 
+    def set_text_bg_possibility(self, text_bg_possibility):
+        self.text_bg_posbility = text_bg_possibility
 
 def main():    
     # 设置是否使用文本框底图（True为使用，False为不使用）
diff --git a/main.py b/main.py
index 5a8a6b9..7428c80 100644
--- a/main.py
+++ b/main.py
@@ -152,17 +152,23 @@ def generate_content_and_posters_step(config, run_id, topics_list, output_handle
                  res_dir_config = config.get("resource_dir", [])
                  poster_size = tuple(config.get("poster_target_size", [900, 1200]))
                  txt_possibility = config.get("text_possibility", 0.3)
+                 img_frame_possibility = config.get("img_frame_possibility", 0.7)
+                 text_bg_possibility = config.get("text_bg_possibility", 0)
                  collage_subdir = config.get("output_collage_subdir", "collage_img")
                  poster_subdir = config.get("output_poster_subdir", "poster")
                  poster_filename = config.get("output_poster_filename", "poster.jpg")
                  cam_img_subdir = config.get("camera_image_subdir", "相机")
                  poster_content_system_prompt = config.get("poster_content_system_prompt", None)
+                 
                  # 检查关键路径是否存在
                  if not poster_assets_dir or not img_base_dir:
                      logging.error(f"Missing critical paths for poster generation (poster_assets_base_dir or image_base_dir) in config. Skipping posters for topic {topic_index}.")
                      continue # 跳过此主题的海报生成
                  # --- 结束读取参数 ---
                  
+                 with open(poster_content_system_prompt, "r", encoding="utf-8") as f:
+                     poster_content_system_prompt = f.read()
+                
                  posters_attempted = generate_posters_for_topic(
                      topic_item=topic_item, 
                      output_dir=config["output_dir"], # Base output dir is still needed
@@ -177,6 +183,8 @@ def generate_content_and_posters_step(config, run_id, topics_list, output_handle
                      resource_dir_config=res_dir_config,
                      poster_target_size=poster_size,
                      text_possibility=txt_possibility,
+                     img_frame_possibility=img_frame_possibility,
+                     text_bg_possibility=text_bg_possibility,
                      output_collage_subdir=collage_subdir,
                      output_poster_subdir=poster_subdir,
                      output_poster_filename=poster_filename,
diff --git a/poster_gen_config.json b/poster_gen_config.json
index 1c6d1b2..b091931 100644
--- a/poster_gen_config.json
+++ b/poster_gen_config.json
@@ -55,5 +55,7 @@
         900,
         1200
     ],
-    "text_possibility": 0.3
+    "text_possibility": 0.3,
+    "img_frame_possibility": 0,
+    "text_bg_possibility": 0
 }
\ No newline at end of file
diff --git a/utils/__pycache__/tweet_generator.cpython-312.pyc b/utils/__pycache__/tweet_generator.cpython-312.pyc
index 9b0d56e..79d3e87 100644
Binary files a/utils/__pycache__/tweet_generator.cpython-312.pyc and b/utils/__pycache__/tweet_generator.cpython-312.pyc differ
diff --git a/utils/tweet_generator.py b/utils/tweet_generator.py
index 5ea5af1..2a6eecc 100644
--- a/utils/tweet_generator.py
+++ b/utils/tweet_generator.py
@@ -445,6 +445,8 @@ def generate_posters_for_topic(topic_item: dict,
                              poster_assets_base_dir: str,
                              image_base_dir: str,
                              modify_image_subdir: str,
+                             img_frame_possibility: float,
+                             text_bg_possibility: float,
                              resource_dir_config: list,
                              poster_target_size: tuple,
                              text_possibility: float,
@@ -517,6 +519,8 @@ def generate_posters_for_topic(topic_item: dict,
             logging.error("Error: 'poster_assets_base_dir' not provided. Cannot generate posters.")
             return False
         poster_gen_instance = core_posterGen.PosterGenerator(base_dir=poster_assets_base_dir)
+        poster_gen_instance.set_img_frame_possibility(img_frame_possibility)
+        poster_gen_instance.set_text_bg_possibility(text_bg_possibility)
     except Exception as e:
          logging.exception("Error initializing generators for poster creation:")
          return False