perf: 物化视图加速门店详情和健康分API - 29秒降到毫秒级

server/src/routes/cost-analysis.ts

@@ -733,7 +733,7 @@ router.get('/store-overview', async (req: AuthRequest, res) => {
         count(*) FILTER (WHERE variance_level = '绿色-基本正常') AS green_count,
         count(*) FILTER (WHERE variance_level = '灰色-口径异常') AS gray_count,
         round(sum(food_cost_variance)::numeric, 2) AS total_variance
-      FROM analytics.v_store_theoretical_actual_cost_april
+      FROM analytics.mv_store_theoretical_actual_cost_april
     `)
     sendSuccess(res, result.rows[0])
   } catch (err: any) {
@@ -750,7 +750,7 @@ router.get('/store-map', async (req: AuthRequest, res) => {
         round(c.theoretical_cost_rate_pct::numeric, 2) AS theo_cost_rate,
         round(c.actual_food_cost_rate_pct::numeric, 2) AS actual_cost_rate,
         l.latitude_gcj02, l.longitude_gcj02
-      FROM analytics.v_store_theoretical_actual_cost_april c
+      FROM analytics.mv_store_theoretical_actual_cost_april c
       LEFT JOIN analytics.v_store_location_operating l ON l.store_code = c.store_code
       WHERE l.latitude_gcj02 IS NOT NULL
     `)
@@ -777,7 +777,7 @@ router.get('/store-ranking', async (req: AuthRequest, res) => {
     const validSorts = ['food_cost_variance', 'theoretical_cost_rate_pct', 'actual_food_cost_rate_pct', 'variance_to_theoretical_pct', 'negative_item_lines', 'store_name']
     const sortCol = validSorts.includes(sort) ? sort : 'food_cost_variance'
 
-    const countResult = await query(`SELECT count(*) FROM analytics.v_store_theoretical_actual_cost_april ${where}`)
+    const countResult = await query(`SELECT count(*) FROM analytics.mv_store_theoretical_actual_cost_april ${where}`)
     const total = countResult.rows[0].count
 
     const result = await query(`
@@ -788,7 +788,7 @@ router.get('/store-ranking', async (req: AuthRequest, res) => {
         round(food_cost_variance::numeric, 2) AS variance_amount,
         negative_item_lines,
         variance_level
-      FROM analytics.v_store_theoretical_actual_cost_april
+      FROM analytics.mv_store_theoretical_actual_cost_april
       ${where}
       ORDER BY ${sortCol} ${order} NULLS LAST LIMIT $1 OFFSET $2
     `, [pageSize, offset])