refactor(project-management): 统一经费预算单位

- 在多个组件中将"预估经费预算"和"实际经费预算"的标签添加单位"(元)"
-调整部分组件的标签宽度以适应新的单位
- 此修改统一了经费预算的显示格式，提高了用户体验

src/views/project-management/implementation/uploadFee.vue

@@ -253,7 +253,7 @@ const schema = computed(() => {
       )
     },
     {
-      label: '预估经费预算',
+      label: '预估经费预算(元)',
       prop: 'economicEstimate',
       colProps: {
         span: 6
@@ -269,7 +269,7 @@ const schema = computed(() => {
       )
     },
     {
-      label: '实际经费预算',
+      label: '实际经费预算(元)',
       prop: 'actualEconomicEstimate',
       colProps: {
         span: 6