调差bug done

app/controller/material_controller.js

@@ -79,6 +79,7 @@ module.exports = app => {
                     if (!openMaterialTax && s.material_tax === 1) {
                         openMaterialTax = 1;
                     }
+                    s.decimal = s.decimal ? JSON.parse(s.decimal) : materialConst.decimal;
                 }
                 renderData.stages = stages;
                 renderData.openMaterialTax = openMaterialTax;