项目成本测算新增项目成本预算、核算、结算，季度分配调整可子合约规划分配

src/views/tjt/output/PlanningOutputForm.vue

@@ -124,7 +124,14 @@
         </el-col>
         <el-col :span="8">
           <el-form-item label="合同单价(元/m²)">
-            <el-input :model-value="contractUnitPricePreview" disabled />
+            <el-input-number
+              v-model="formData.contractUnitPrice"
+              :min="0"
+              :precision="4"
+              :step="1"
+              class="!w-1/1"
+              controls-position="right"
+            />
           </el-form-item>
         </el-col>
       </el-row>
@@ -913,17 +920,6 @@ const guideDetailSummary = computed(() =>
   )
 )
 
-const contractUnitPricePreview = computed(() => {
-  const planningAmount = Number(formData.value.planningAmount || 0)
-  const planningArea = showGuideDetailSection.value
-    ? Number(guideDetailSummary.value.designArea || 0)
-    : Number(formData.value.planningArea || 0)
-  if (!planningArea) {
-    return formatAmountText(0)
-  }
-  return formatAmountText(planningAmount / planningArea)
-})
-
 const formatFactorText = (value?: number, digits = 4) => {
   if (value === undefined || value === null) {
     return '-'
@@ -1096,6 +1092,7 @@ const buildSavePayload = (): PlanningApi.ProjectPlanningSaveVO => ({
   sortNo: formData.value.sortNo,
   contractValueQuantity: formData.value.contractValueQuantity,
   contractValueUnitPrice: formData.value.contractValueUnitPrice,
+  contractUnitPrice: formData.value.contractUnitPrice,
   managementFeeRate: formData.value.managementFeeRate,
   vatRate: formData.value.vatRate,
   implementationTeam: formData.value.implementationTeam,