diff --git a/src/main/resources/mapper/WorkBenchMapper.xml b/src/main/resources/mapper/WorkBenchMapper.xml
index c319ab5..649fe15 100644
--- a/src/main/resources/mapper/WorkBenchMapper.xml
+++ b/src/main/resources/mapper/WorkBenchMapper.xml
@@ -179,7 +179,7 @@
                SUM(CASE WHEN r.id = 7 THEN cr.received_amount/100 ELSE 0 END) AS vdn,
                SUM(CASE WHEN r.id = 8 THEN cr.received_amount/100 ELSE 0 END) AS krw,
         ROUND( SUM(cr.received_amount/100 * r.num), 2) AS totalSGD
-        FROM cash_record cr
+        FROM cash_record_collection as cr
                  JOIN market m ON cr.received_market = m.id
                  JOIN rate   r ON cr.received_currency = r.id
         WHERE cr.received_currency IN (2,3,4,5,6,7,8)  -- 只统计这7种币