供应商、订单采购加入供应商筛选等

package.json

@@ -42,6 +42,7 @@
     "clipboard": "2.0.8",
     "core-js": "3.25.3",
     "crypto-js": "^4.2.0",
+    "decimal.js": "^10.6.0",
     "echarts": "5.4.0",
     "element-ui": "2.15.8",
     "file-saver": "2.0.5",

src/utils/PrecisionHandler.js

@@ -0,0 +1,50 @@
+// 优化后的工具文件 utils/PrecisionHandler.js
+import Decimal from 'decimal.js';
+
+// 关键：设置足够高的精度并禁止自动转换为数字
+Decimal.set({
+  precision: 30,
+  toExpNeg: -999,  // 避免小数字自动转为科学计数法
+  toExpPos: 999    // 避免大数字自动转为科学计数法
+});
+
+export default {
+  // 确保输入是字符串类型以保留完整精度
+  toDecimal(num) {
+    // 如果是数字先转为字符串，避免精度丢失
+    if (typeof num === 'number') {
+      num = num.toString();
+    }
+    return new Decimal(num);
+  },
+
+  // 加法
+  add(num1, num2) {
+    return this.toDecimal(num1).plus(this.toDecimal(num2));
+  },
+
+  // 减法
+  subtract(num1, num2) {
+    return this.toDecimal(num1).minus(this.toDecimal(num2));
+  },
+
+  // 乘法
+  multiply(num1, num2) {
+    return this.toDecimal(num1).times(this.toDecimal(num2));
+  },
+
+  // 除法
+  divide(num1, num2) {
+    return this.toDecimal(num1).dividedBy(this.toDecimal(num2));
+  },
+
+  // 四舍五入保留指定小数位（返回字符串，避免转换丢失）
+  round(num, decimalPlaces = 2) {
+    return this.toDecimal(num).toFixed(decimalPlaces);
+  },
+
+  // 转换为数字（仅在确定不会丢失精度时使用）
+  toNumber(decimal) {
+    return decimal.toNumber();
+  }
+};

src/views/foodManage/purchaseManage/purchaseOrder/edit.vue

@@ -144,7 +144,7 @@
                     </el-table-column>
                     <el-table-column label="总金额（元）" align="center" prop="" :show-overflow-tooltip="true">
                         <template slot-scope="scope">
-                            <span v-if="scope.row.singlePrice>=0">{{ scope.row.orderNum*scope.row.singlePrice }}</span>
+                            <span v-if="scope.row.singlePrice>=0">{{ PrecisionHandler.multiply(scope.row.orderNum,scope.row.singlePrice) }}</span>
                         </template>
                     </el-table-column>
                     <el-table-column label="备注" align="center" prop="remark" :show-overflow-tooltip="true">
@@ -300,8 +300,14 @@ import { systemAreaTreeApi,getCanteenByAreaApi,getStallByCanteenApi } from "@/ap
 import { systemMaterialTreeApi,getMaterialListApi,supplierPageApi,drpWareHousePageApi,purchaseContractPageApi } from "@/api/foodManage/purchaseManage";
 import { getPurchaseOrderInfoApi,addPurchaseOrderApi,editPurchaseOrderApi } from "@/api/foodManage/purchaseManage";
 import { purchasePlanPageApi,getPurchasePlanInfoApi } from "@/api/foodManage/purchaseManage";
+import PrecisionHandler from '../../../../utils/PrecisionHandler'
 export default {
     name: "orderEdit",
+  computed: {
+    PrecisionHandler() {
+      return PrecisionHandler
+    }
+  },
     dicts: [],
     data() {
       return {
@@ -315,6 +321,9 @@ export default {
             contractType:undefined,
             areaId:undefined,
             canteenId:undefined,
+            supplierId: undefined,
+            warehouseId:undefined,
+
         },
         // 表单校验
         baseRules: {
@@ -581,16 +590,19 @@ export default {
         },
         //添加货品
         addMaterial(){
-            if(this.baseInfo.areaId!=undefined){
+            if(this.baseInfo.areaId==undefined || this.baseInfo.areaId =="" ) {
+              this.$modal.msgError("请先选择区域");
+              return
+            }
+            if(this.baseInfo.supplierId==undefined || this.baseInfo.supplierId =="" ) {
+              this.$modal.msgError("请先选择供应商");
+              return
+            }
             this.openDialog=true
             this.resetQuery()
             setTimeout(()=>{
               this.$refs.multipleTable1.clearSelection()
             },300)
-            }else{
-                this.$modal.msgError("请先选择区域");
-            }
-           
         },
         /** 搜索按钮操作 */
         handleQuery() {
@@ -616,6 +628,7 @@ export default {
                 "materialName": this.queryParams.materialName,
                 "materialCode": this.queryParams.materialCode,
                 "materialTypeIds": this.queryParams.materialTypeIds,
+                "supplierId": this.baseInfo.supplierId,
             }
             getMaterialListApi(param).then(response => {
                 this.tableListData = response.rows;
@@ -741,7 +754,6 @@ export default {
                                 obj.totalPrice =  (Number(obj.singlePrice)*Number(obj.orderNum))
                                 param.orderAmount = param.orderAmount+obj.totalPrice;
                                 param.totalNum = param.totalNum+Number(obj.orderNum)
-                                param.orderGoodsDetailList.push(obj)
                             }
                         })
                     }

src/views/foodManage/supplierManage/goodsSupplier/index.vue

@@ -535,6 +535,7 @@ export default {
         return flag;
       },
 
+
       // 多选框选中数据
         handleSelectionChange(selection) {
             this.batchRows = selection

src/views/foodManage/supplierManage/supplierList/index.vue

@@ -664,7 +664,8 @@ export default {
                 areaId: undefined,
                 linkman: undefined,
                 status: undefined,
-                categoryIdList: []
+                categoryIdList: [],
+                type:"list"
             },
             treeTypeOptions:[],//类别树
             treeOptions:[],//区域树
@@ -836,7 +837,8 @@ export default {
                 "areaIdList": [this.queryParams.areaId],
                 "linkman": this.queryParams.linkman,
                 "status": this.queryParams.status,
-                "isPaging":2
+                "isPaging":2,
+                "type":"list"
             }
             supplierPageApi(param).then(response => {
                 this.tableListData = response.rows;