修复bug

app/service/material.js

@@ -130,7 +130,7 @@ module.exports = app => {
                     newMaterial.rate = preMaterial.rate;
                     newMaterial.pre_tp = this.ctx.helper.add(preMaterial.m_tp, preMaterial.pre_tp);
                     newMaterial.ex_pre_tp = this.ctx.helper.add(preMaterial.ex_tp, preMaterial.ex_pre_tp);
-                    newMaterial.tax_pre_tp = this.ctx.helper.add(preMaterial.m_tax_tp, preMaterial.tax_pre_tp);
+                    newMaterial.m_tax_pre_tp = this.ctx.helper.add(preMaterial.m_tax_tp, preMaterial.m_tax_pre_tp);
                 }
                 // 新增期记录
                 const result = await transaction.insert(this.tableName, newMaterial);
@@ -335,6 +335,12 @@ module.exports = app => {
             const info = await this.getDataById(id);
             return info.m_tax_tp;
         }
+
+        async getSumMaterial(tid) {
+            const sql = 'Select sum(m_tp + ex_tp) as tp From ' + this.tableName + ' where tid = ?';
+            const result = await this.db.queryOne(sql, [tid]);
+            return result ? result.tp : 0;
+        }
     }
 
     return Material;