YT-658隔离转合格，pda扫描提示没有库存，实际有库存

src/common/balance.js

@@ -397,13 +397,13 @@ export function byQuantity(label, locationCode, fromInventoryStatuses, callback)
 	})
 	filters.push({
 		column: "packingNumber",
-		action: "==",
-		value: null
+		action: "isStr",
+		value: ''
 	})
 	filters.push({
 		column: "batch",
-		action: "==",
-		value: label.batch?label.batch:null
+		action: "isStr",
+		value:''
 	})
 	filters.push({
 		column: "locationCode",