chore: 新增 .gitignore 排除开发文档，同步代码与构建产物

Made-with: Cursor

miniprogram/utils/ruleEngine.js

@@ -42,7 +42,10 @@ function isInCooldown(ruleId) {
     const ts = map[ruleId]
     if (!ts) return false
     return Date.now() - ts < COOLDOWN_MS
-  } catch { return false }
+  } catch (e) {
+    console.warn('[RuleEngine] 读取冷却状态失败:', e)
+    return false
+  }
 }
 
 function setCooldown(ruleId) {
@@ -50,7 +53,9 @@ function setCooldown(ruleId) {
     const map = wx.getStorageSync(RULE_COOLDOWN_KEY) || {}
     map[ruleId] = Date.now()
     wx.setStorageSync(RULE_COOLDOWN_KEY, map)
-  } catch {}
+  } catch (e) {
+    console.warn('[RuleEngine] 写入冷却状态失败:', e)
+  }
 }
 
 function getUserInfo() {
@@ -66,7 +71,9 @@ async function loadRules() {
       _cacheTs = Date.now()
       return _cachedRules
     }
-  } catch {}
+  } catch (e) {
+    console.warn('[RuleEngine] 加载规则失败，继续使用缓存:', e)
+  }
   return _cachedRules || []
 }