diff --git a/src/views/modules/part/partInformation.vue b/src/views/modules/part/partInformation.vue
index 4893d86..79db9e5 100644
--- a/src/views/modules/part/partInformation.vue
+++ b/src/views/modules/part/partInformation.vue
@@ -313,7 +313,7 @@
               <el-form-item label="制造备货期 / Manufacturing Lead Time">
                 <el-input-number :controls="false" :step="0" v-model="modalData.manufacturingLeadTime" @change="changeExpectedLeadTime" :disabled="!(modalData.partType === 'Manufactured' || modalData.partType === 'Manufactured Recipe')" style="width: 222px"></el-input-number>
               </el-form-item>
-              <el-form-item label="周数 / Weeks">
+              <el-form-item label="Shelf Life(Weeks)">
                 <el-input class="inlineNumber numInput" v-model="modalData.durabilityWeek" readonly type="number" style="width: 221px"></el-input>
               </el-form-item>
               <el-form-item>
@@ -326,7 +326,7 @@
               <el-form-item label="预期提前期 / Expected Lead Time">
                 <el-input-number :controls="false" :step="0" v-model="modalData.expectedLeadTime" style="width: 222px"></el-input-number>
               </el-form-item>
-              <el-form-item label="天数 / Days">
+              <el-form-item label="Shelf Life(Days)">
                 <el-input-number :controls="false" :step="0" v-model="modalData.durabilityDay" @change="changeDurabilityWeek" style="width: 221px"></el-input-number>
               </el-form-item>
               <el-form-item>
@@ -5026,6 +5026,22 @@
       },
 
       // ======== 新增/编辑/删除方法 ========
+      isEightPrefixPartNo (partNo) {
+        return /^8/.test((partNo || '').toString().trim())
+      },
+
+      isShelfLifeDayInvalid (durabilityDay) {
+        return durabilityDay === '' || durabilityDay == null || Number(durabilityDay) === 0
+      },
+
+      isFormalPart (row) {
+        return row && row.temporaryPartFlag === 'N' && row.status === 'Y'
+      },
+
+      isTemporaryPart (row) {
+        return row && row.temporaryPartFlag === 'Y' && row.status === 'N'
+      },
+
       // 物料信息新增/编辑
       saveData () {
         let partNo = this.modalData.partNo
@@ -5091,6 +5107,11 @@
           this.$message.warning('请填写密度！')
           return
         }
+        const isFormalPartEdit = this.modalData.flag === '2' && this.isFormalPart(this.modalData)
+        if (isFormalPartEdit && this.isEightPrefixPartNo(this.modalData.partNo) && this.isShelfLifeDayInvalid(this.modalData.durabilityDay)) {
+          this.$message.warning('Shelf Life(Days) 不能为空且不能为0！')
+          return
+        }
         // 校验属性必须都填有属性值
         if (this.partItemList.length > 0
           && this.partItemList.some(item => {
@@ -5163,6 +5184,11 @@
             this.$message.warning('IFS物料编码不能等于PLM物料编码！')
             return
           }
+          const isTemporaryPartToFormal = this.isTemporaryPart(this.modalData)
+          if (isTemporaryPartToFormal && this.isEightPrefixPartNo(this.modalData.ifsPartNo) && this.isShelfLifeDayInvalid(this.modalData.durabilityDay)) {
+            this.$message.warning('Shelf Life(Days) 不能为空且不能为0！')
+            return
+          }
           if (this.modalData.planningMethod == null || this.modalData.planningMethod === '') {
             this.$message.warning('请选择计划方法！')
             return
diff --git a/src/views/modules/project/projectInfo/com_project_info_part.vue b/src/views/modules/project/projectInfo/com_project_info_part.vue
index 0e10edf..6b6f47d 100644
--- a/src/views/modules/project/projectInfo/com_project_info_part.vue
+++ b/src/views/modules/project/projectInfo/com_project_info_part.vue
@@ -241,7 +241,7 @@
               <el-form-item label="制造备货期 / Manufacturing Lead Time">
                 <el-input-number :controls="false" :step="0" v-model="modalData.manufacturingLeadTime" @change="changeExpectedLeadTime" :disabled="!(modalData.partType === 'Manufactured' || modalData.partType === 'Manufactured Recipe')" style="width: 223px"></el-input-number>
               </el-form-item>
-              <el-form-item label="周数 / Weeks">
+              <el-form-item label="Shelf Life(Weeks)">
                 <el-input class="inlineNumber numInput" v-model="modalData.durabilityWeek" readonly type="number" style="width: 223px"></el-input>
               </el-form-item>
               <el-form-item>
@@ -254,7 +254,7 @@
               <el-form-item label="预期提前期 / Expected Lead Time">
                 <el-input-number :controls="false" :step="0" v-model="modalData.expectedLeadTime" style="width: 223px"></el-input-number>
               </el-form-item>
-              <el-form-item label="天数 / Days">
+              <el-form-item label="Shelf Life(Days)">
                 <el-input class="inlineNumber numInput" v-model="modalData.durabilityDay" @change="changeDurabilityWeek" type="number" style="width: 223px"></el-input>
               </el-form-item>
               <el-form-item>
@@ -2641,6 +2641,14 @@ import CodeGeneration from "../../code/generation.vue";
         }
       },
 
+      isEightPrefixPartNo (partNo) {
+        return /^8/.test((partNo || '').toString().trim())
+      },
+
+      isShelfLifeDayInvalid (durabilityDay) {
+        return durabilityDay === '' || durabilityDay == null || Number(durabilityDay) === 0
+      },
+
       // 物料信息新增 / 编辑
       saveData () {
         if (this.modalData.partNo === '' || this.modalData.partNo == null) {
@@ -2684,6 +2692,11 @@ import CodeGeneration from "../../code/generation.vue";
           this.$message.warning('请填写密度！')
           return
         }
+        const isFormalPartEdit = this.modalData.flag === '2' && this.modalData.temporaryPartFlag === 'N' && this.modalData.status === 'Y'
+        if (isFormalPartEdit && this.isEightPrefixPartNo(this.modalData.ifsPartNo) && this.isShelfLifeDayInvalid(this.modalData.durabilityDay)) {
+          this.$message.warning('正式物料IFS物料编码以8开头时，Shelf Life(Days) 不能为空且不能为0！')
+          return
+        }
         // 校验属性必须都填有属性值
         if (this.partItemList.length > 0
           && this.partItemList.some(item => {