diff --git a/playwright_automation.py b/playwright_automation.py
index d2f28c1..de93e0c 100755
--- a/playwright_automation.py
+++ b/playwright_automation.py
@@ -1375,24 +1375,13 @@ class PlaywrightAutomation:
             # 先保存到临时文件
             temp_filepath = filepath + '.tmp'
 
-            # 获取iframe并截取其完整内容
-            iframe = self.get_iframe_safe()
-            if iframe:
-                # 对iframe内容进行全页截图
-                iframe.screenshot(
-                    path=temp_filepath,
-                    type='jpeg',
-                    full_page=True,
-                    quality=100
-                )
-            else:
-                # 回退到主页面截图
-                self.main_page.screenshot(
-                    path=temp_filepath,
-                    type='jpeg',
-                    full_page=True,
-                    quality=100
-                )
+            # 截图：默认截取主页面（包含左侧菜单/顶部栏等整体界面）
+            self.main_page.screenshot(
+                path=temp_filepath,
+                type='jpeg',
+                full_page=True,
+                quality=100
+            )
 
             # 验证文件是否成功创建且大小合理
             if not os.path.exists(temp_filepath):
diff --git a/services/screenshots.py b/services/screenshots.py
index a4e4c3a..2a58698 100644
--- a/services/screenshots.py
+++ b/services/screenshots.py
@@ -117,18 +117,40 @@ def take_screenshot_for_account(
                     else:
                         bz = 2  # 应读
                     target_url = f"{base}/admin/center.aspx?bz={bz}"
-                    automation.main_page.goto(target_url, timeout=60000)
-                    current_url = getattr(automation.main_page, "url", "") or ""
-                    if "center.aspx" not in current_url:
-                        raise RuntimeError(f"unexpected_url:{current_url}")
+                    # 目标：保留外层框架（左侧菜单/顶部栏），仅在 mainframe 内部导航到目标内容页
+                    iframe = None
                     try:
-                        automation.main_page.wait_for_load_state("networkidle", timeout=30000)
+                        iframe = automation.get_iframe_safe(retry=True, max_retries=5)
                     except Exception:
-                        pass
-                    try:
-                        automation.main_page.wait_for_selector("table.ltable", timeout=20000)
-                    except Exception:
-                        pass
+                        iframe = None
+
+                    if iframe:
+                        iframe.goto(target_url, timeout=60000)
+                        current_url = getattr(iframe, "url", "") or ""
+                        if "center.aspx" not in current_url:
+                            raise RuntimeError(f"unexpected_iframe_url:{current_url}")
+                        try:
+                            iframe.wait_for_load_state("networkidle", timeout=30000)
+                        except Exception:
+                            pass
+                        try:
+                            iframe.wait_for_selector("table.ltable", timeout=20000)
+                        except Exception:
+                            pass
+                    else:
+                        # 兜底：若获取不到 iframe，则退回到主页面直达
+                        automation.main_page.goto(target_url, timeout=60000)
+                        current_url = getattr(automation.main_page, "url", "") or ""
+                        if "center.aspx" not in current_url:
+                            raise RuntimeError(f"unexpected_url:{current_url}")
+                        try:
+                            automation.main_page.wait_for_load_state("networkidle", timeout=30000)
+                        except Exception:
+                            pass
+                        try:
+                            automation.main_page.wait_for_selector("table.ltable", timeout=20000)
+                        except Exception:
+                            pass
                     navigated = True
                 except Exception as nav_error:
                     log_to_client(f"直达页面失败，将尝试按钮切换: {str(nav_error)[:120]}", user_id, account_id)
@@ -269,4 +291,3 @@ def take_screenshot_for_account(
     )
     if not submitted:
         screenshot_callback(None, "截图队列已满，请稍后重试")
-