初始提交：全国记者站管理系统

migrations/007_create_rules.sql

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+-- Migration: 007_create_rules
+-- Description: 考核规则及指标项表
+-- Date: 2026-08-01
+-- Refs: pmdocs/changes/2026-08-01-001-V0.2考核规则配置.md
+
+CREATE TABLE IF NOT EXISTS rules (
+  id           INTEGER PRIMARY KEY AUTOINCREMENT,
+  code         TEXT    NOT NULL UNIQUE,
+  name         TEXT    NOT NULL,
+  description  TEXT,
+  period_type  TEXT    NOT NULL,
+  period_start TEXT,
+  period_end   TEXT,
+  status       TEXT    NOT NULL DEFAULT 'draft',
+  version      INTEGER NOT NULL DEFAULT 1,
+  parent_id    INTEGER REFERENCES rules(id),
+  created_by   TEXT,
+  created_at   TEXT    NOT NULL DEFAULT (datetime('now', 'localtime')),
+  updated_at   TEXT    NOT NULL DEFAULT (datetime('now', 'localtime'))
+);
+
+CREATE TABLE IF NOT EXISTS rule_items (
+  id            INTEGER PRIMARY KEY AUTOINCREMENT,
+  rule_id       INTEGER NOT NULL REFERENCES rules(id) ON DELETE CASCADE,
+  category      TEXT    NOT NULL,
+  name          TEXT    NOT NULL,
+  metric_key    TEXT    NOT NULL,
+  weight        REAL    NOT NULL,
+  min_score     REAL    NOT NULL DEFAULT 0,
+  max_score     REAL    NOT NULL DEFAULT 100,
+  formula_type  TEXT    NOT NULL,
+  formula_params TEXT,
+  display_order INTEGER NOT NULL DEFAULT 0,
+  enabled       INTEGER NOT NULL DEFAULT 1,
+  created_at    TEXT    NOT NULL DEFAULT (datetime('now', 'localtime')),
+  updated_at    TEXT    NOT NULL DEFAULT (datetime('now', 'localtime'))
+);
+
+CREATE INDEX IF NOT EXISTS idx_rules_status ON rules(status);
+CREATE INDEX IF NOT EXISTS idx_rules_period ON rules(period_start, period_end);
+CREATE INDEX IF NOT EXISTS idx_rule_items_rule ON rule_items(rule_id);
+CREATE INDEX IF NOT EXISTS idx_rule_items_category ON rule_items(category);