修复计算bug

app/service/material.js

@@ -385,7 +385,7 @@ module.exports = app => {
          * @return {Promise<*>}
          */
         async getExPreTpHs(tid, order, tp) {
-            const sql = 'SELECT SUM(ROUND(`ex_tp`*(1+ `rate`/100),' + tp + ')) AS `ex_pre_tp_hs` FROM ?? WHERE `tid` = ? AND `order` < ?';
+            const sql = 'SELECT SUM(ROUND(`ex_tp`*(1+ `exponent_rate`/100),' + tp + ')) AS `ex_pre_tp_hs` FROM ?? WHERE `tid` = ? AND `order` < ?';
             const sqlParam = [this.tableName, tid, order];
             const result = await this.db.queryOne(sql, sqlParam);
             return result.ex_pre_tp_hs;