配置全面迁移数据库：PromptConfig、TaskConfig动态调度、敏感词/清洗规则/趋势映射/平台标签/痛点模板全部可编辑

- 新增 PromptConfig 模型 + API，支持提示词在线编辑（16条默认）
- 调度器动态读取 TaskConfig.schedule，admin 可调执行时间
- 新增 KeywordDomainMap、SensitiveWord、ContentCleanRule、TrendFieldMapping 表
- DOMAINS、TREND_DOMAIN_MAP、PLATFORM_TAGS、china_pains、RSS关键词、priority_weights 全部迁移到 DB
- tasks.html 重构：卡片网格+配置/产出/历史/提示词四个Tab，折叠显示
- 清理冗余代码：DEFAULT_PROMPTS死代码、collector.py unreachable代码、compliance_checker bug
- strip_thinking_html 改用 DB 规则优先

scripts/compliance_checker.py

@@ -7,15 +7,13 @@
 import re
 from typing import Dict, List, Tuple
 
-# 敏感词库（示例，需要持续更新）
 SENSITIVE_WORDS = {
     "政治敏感": ["国家主席", "政治局", "常委", "军委", "统战部", "颠覆国家", "分裂主义", "台独", "疆独", "藏独"],
     "违禁内容": ["赌博", "毒品", "迷药", "枪支", "炸药", "色情", "低俗", "反动", "邪教"],
     "不实信息": [" guaranteed 赚钱", "一夜暴富", "100%有效", "包治百病", "绝对正确"],
-    "领导人相关": ["主席", "总理", "总书记", "国家领导人"]  # 需上下文判断
+    "领导人相关": ["主席", "总理", "总书记", "国家领导人"]
 }
 
-# 平台规则限制
 PLATFORM_RULES = {
     "zhihu": {
         "max_title_len": 100,
@@ -37,6 +35,70 @@ PLATFORM_RULES = {
     }
 }
 
+_cached_sensitive_words = None
+_cached_platform_rules = None
+
+def _load_sensitive_words():
+    global _cached_sensitive_words
+    if _cached_sensitive_words is not None:
+        return _cached_sensitive_words
+
+    try:
+        from app.core.prompt_loader import _get_session
+        from app.models import SensitiveWord
+        session = _get_session()
+        try:
+            rows = session.query(SensitiveWord).filter(SensitiveWord.is_active == True).all()
+            if rows:
+                result = {}
+                for r in rows:
+                    cat = r.category or "general"
+                    if cat not in result:
+                        result[cat] = []
+                    result[cat].append(r.word)
+                _cached_sensitive_words = result
+                return _cached_sensitive_words
+        finally:
+            session.close()
+    except Exception:
+        pass
+
+    _cached_sensitive_words = SENSITIVE_WORDS
+    return _cached_sensitive_words
+
+
+def _load_platform_rules():
+    global _cached_platform_rules
+    if _cached_platform_rules is not None:
+        return _cached_platform_rules
+
+    try:
+        from app.core.prompt_loader import _get_session
+        from app.models import PlatformConfig
+        import json
+        session = _get_session()
+        try:
+            rows = session.query(PlatformConfig).all()
+            if rows:
+                result = {}
+                for r in rows:
+                    try:
+                        cfg = json.loads(r.config_data) if r.config_data else {}
+                    except:
+                        cfg = {}
+                    if cfg:
+                        result[r.platform] = cfg
+                if result:
+                    _cached_platform_rules = result
+                    return _cached_platform_rules
+        finally:
+            session.close()
+    except Exception:
+        pass
+
+    _cached_platform_rules = PLATFORM_RULES
+    return _cached_platform_rules
+
 class ComplianceChecker:
     """合规审查器"""
 
@@ -90,7 +152,8 @@ class ComplianceChecker:
 
     def _check_sensitive_words(self, text: str):
         """检查敏感词"""
-        for category, words in SENSITIVE_WORDS.items():
+        words_map = _load_sensitive_words()
+        for category, words in words_map.items():
             for word in words:
                 if word in text:
                     self.issues.append({
@@ -102,7 +165,8 @@ class ComplianceChecker:
 
     def _check_platform_rules(self, text: str, platform: str):
         """检查平台特定规则"""
-        rules = PLATFORM_RULES.get(platform, {})
+        rules_map = _load_platform_rules()
+        rules = rules_map.get(platform, {})
 
         # 标题长度（从HTML中提取）
         max_title_len = self._get_platform_rule('max_title_len', rules.get("max_title_len"))
@@ -244,7 +308,7 @@ class ComplianceChecker:
         """检查文章最小字数（去除HTML标签）"""
         plain = re.sub(r'<[^>]+>', '', text)
         word_count = len(plain.strip())
-        min_words = self._get_platform_rule('min_word_count', PLATFORM_RULES.get(platform, {}).get("min_word_count", 1000))
+        min_words = self._get_platform_rule('min_word_count', 1000)
         if word_count < min_words:
             self.issues.append({
                 "type": "内容完整度",