修复表头丢失

cores/post_hander.py

@@ -24,6 +24,7 @@ class PostHandler:
                             col_html.append('<td colspan="3">')
                             col_html.append(line[j])
                             col_html.append('</td>')
+                            html.extend(col_html)
                             break
                         else:
                             col_html.append('<td>')