fix(电磁检测): 监测地点续行合并时不再插入空格

Co-authored-by: Cursor <cursoragent@cursor.com>

pdf_converter_v2/parser/electromagnetic_parser.py

@@ -346,7 +346,7 @@ def parse_electromagnetic_detection_record(markdown_content: str) -> Electromagn
                     last_em = record.electricMagnetic[-1]
                     last_em.address = (last_em.address or "").strip()
                     if last_em.address:
-                        last_em.address = last_em.address + " " + continuation
+                        last_em.address = last_em.address + continuation
                     else:
                         last_em.address = continuation
                     logger.debug(f"[电磁检测] 监测地点续行合并: ... + '{continuation}' -> {last_em.address}")