Update hashnode.py

Author: RainPPR

scripts/hashnode.py

@@ -171,18 +171,24 @@ def sync_posts():
             for tag in metadata['tags']:
                 tags_input.append({"slug": tag.lower(), "name": tag})
 
-        # 提取创建时间 (ISO 格式)
+        # 提取创建时间 (ISO 格式，强制带时区)
         original_publish_date = None
         if 'date' in metadata and 'created' in metadata['date']:
-            # 假设格式是 2026-01-23 09:13:53
             try:
                 dt = metadata['date']['created']
-                if isinstance(dt, datetime):
-                    original_publish_date = dt.isoformat()
+                # 如果 yaml 解析出来不是 datetime 对象，先转换
+                if not isinstance(dt, datetime):
+                    dt = datetime.strptime(str(dt), "%Y-%m-%d %H:%M:%S")
+                
+                # 关键修复：处理 ISO 格式
+                # 1. isoformat() 生成 "2026-01-23T09:13:53"
+                # 2. 如果没有时区信息 (tzinfo 为空)，手动添加 "Z" 表示 UTC
+                if dt.tzinfo is None:
+                    original_publish_date = dt.isoformat() + "Z"
                 else:
-                    original_publish_date = datetime.strptime(str(dt), "%Y-%m-%d %H:%M:%S").isoformat()
-            except:
-                pass
+                    original_publish_date = dt.isoformat()
+            except Exception as e:
+                print(f"时间解析错误 {filename}: {e}")
 
         # 3. 构建比对指纹
         local_hash = calculate_content_hash(title, description, body, tags_input)