fix(migrations): 修改文章回溯天数的描述，调整为“1 = 仅昨天，7 = 过去一周”以更准确反映功能

Author: versun

core/migrations/0035_alter_openaiagent_max_tokens_digest.py

@@ -24,7 +24,7 @@ class Migration(migrations.Migration):
                 ('slug', models.SlugField(blank=True, help_text='URL-friendly version of the name, auto-generated', null=True, unique=True, verbose_name='Slug')),
                 ('description', models.TextField(blank=True, help_text='Optional description of what this digest covers', verbose_name='Description')),
                 ('status', models.BooleanField(editable=False, help_text='Whether the last generation was successful', null=True, verbose_name='Generation Status')),
-                ('days_range', models.IntegerField(default=1, help_text='Number of days to look back for articles (1 = today only, 7 = past week)', verbose_name='Days Range')),
+                ('days_range', models.IntegerField(default=1, help_text='Number of days to look back for articles (1 = yesterday only, 7 = past week)', verbose_name='Days Range')),
                 ('target_language', models.CharField(choices=[('English', 'English'), ('Chinese Simplified', 'Chinese Simplified'), ('Chinese Traditional', 'Chinese Traditional'), ('Russian', 'Russian'), ('Japanese', 'Japanese'), ('Korean', 'Korean'), ('Czech', 'Czech'), ('Danish', 'Danish'), ('German', 'German'), ('Spanish', 'Spanish'), ('French', 'French'), ('Indonesian', 'Indonesian'), ('Italian', 'Italian'), ('Hungarian', 'Hungarian'), ('Norwegian Bokmal', 'Norwegian Bokmal'), ('Dutch', 'Dutch'), ('Polish', 'Polish'), ('Portuguese', 'Portuguese'), ('Swedish', 'Swedish'), ('Turkish', 'Turkish')], default='Chinese Simplified', help_text='Language of the generated digest output', max_length=50, verbose_name='Target Language')),
                 ('prompt', models.TextField(default='\nYou are an editor-in-chief and expert analyst. Create a concise, objective, and well-structured daily digest from multiple articles.\n\nOUTPUT FORMAT\n3–5 categories (auto-generated, short topic names):\n- Header: ## {category}\n- Keep only the most important articles in this category\n- For each kept article:\n  - **[Title](LINK_X)**\n  > 1–2 sentences, present tense, active voice; highlight novel results/decisions/metrics/impacts; avoid repeated phrasing.\n\nSelection policy (apply strictly):\n- Prioritize significance and real-world impact (e.g., regulatory decisions, major launches, security incidents, funding/M&A, peer-reviewed findings)\n- Prioritize novelty; ignore incremental or routine updates and marketing/promotional posts\n- Prefer credible, primary sources; avoid rumors/speculation\n- Deduplicate across sources; if multiple items cover the same event, keep the most comprehensive one and drop the rest\n- If a category has no important items, skip the category entirely\n\nGeneral rules:\n- Maintain a neutral, objective tone; no content beyond the provided texts\n- Extract facts, named entities, numbers, dates, and concrete outcomes\n- Vary wording across items to avoid repetition\n- Title rewrite (each item): rewrite into {target_language} objectively (no hype/clickbait/exclamations). Do NOT copy source wording; always paraphrase into a concise, neutral title even if the source is already in {target_language}.\n', help_text='AI prompt for generating digest content. Use {digest_name}, {date}, {description}, {target_language} as placeholders', verbose_name='Prompt')),
                 ('is_active', models.BooleanField(default=True, help_text='Whether this digest should be automatically generated', verbose_name='Active')),

core/models/digest.py

@@ -68,7 +68,7 @@ class Digest(models.Model):
         default=1,
         verbose_name=_("Days Range"),
         help_text=_(
-            "Number of days to look back for articles (1 = today only, 7 = past week)"
+            "Number of days to look back for articles (1 = yesterday only, 7 = past week)"
         ),
     )
 
@@ -223,7 +223,7 @@ def get_articles_for_digest(self):
         from datetime import timedelta
 
         end_date = timezone.now()
-        start_date = end_date - timedelta(days=self.days_range)
+        start_date = end_date - timedelta(days=self.days_range+1) #由于是凌晨2点，所以包含今天影响不大
 
         # 正确获取digest tags对应的feeds的entries
         digest_tags = self.tags.all()

locale/zh_Hans/LC_MESSAGES/django.po

@@ -479,8 +479,8 @@ msgstr "天数范围"
 
 #: core/models/digest.py:66
 msgid ""
-"Number of days to look back for articles (1 = today only, 7 = past week)"
-msgstr "文章回溯天数(1 = 仅限今日，7 = 过去一周)"
+"Number of days to look back for articles (1 = yesterday only, 7 = past week)"
+msgstr "文章回溯天数(1 = 仅昨天，7 = 过去一周)"
 
 #: core/models/digest.py:74 templates/admin/feed_batch_modify.html:27
 msgid "Target Language"