diff --git a/src/api/rohs/rohs.js b/src/api/rohs/rohs.js
index 310a30f..e21f769 100644
--- a/src/api/rohs/rohs.js
+++ b/src/api/rohs/rohs.js
@@ -21,6 +21,9 @@ export const updateRohs = data => createAPI(`/rohs/update`, 'post', data);
 // 仅更新备注说明（不受流程节点和状态限制）
 export const updateRohsRemark = data => createAPI(`/rohs/updateRemark`, 'post', data);
 
+// 仅更新材料描述（不受流程节点和状态限制）
+export const updateRohsMaterialDesc = data => createAPI(`/rohs/updateMaterialDesc`, 'post', data);
+
 // 仅保存材料明细（编辑时即时保存）
 export const updateRohsMaterials = data => createAPI(`/rohs/updateMaterials`, 'post', data);
 
diff --git a/src/views/modules/rohs/rohsRecord.vue b/src/views/modules/rohs/rohsRecord.vue
index b9436c1..ec8f072 100644
--- a/src/views/modules/rohs/rohsRecord.vue
+++ b/src/views/modules/rohs/rohsRecord.vue
@@ -374,7 +374,15 @@
               </el-form-item>
             </el-form>
             <el-form :inline="true" label-position="top" :model="modalData">
-              <el-form-item label="材料描述/Material Desc." style="display: block;">
+              <el-form-item style="display: block;">
+                <template slot="label">
+                  <span>材料描述/Material Desc.</span>
+                  <el-button
+                    v-if="authMaterialDescRemark"
+                    style="margin-left: 2px;width: 83px;line-height: 0.5;font-size: 10px;"
+                    type="primary"
+                    @click="openRohsMaterialDescDialog">编辑</el-button>
+                </template>
                 <el-input type="textarea" :rows="3" v-model="modalData.materialDesc" :disabled="isRohsFieldDisabled('materialDesc')" resize="none" style="width: 804px;height: 30px"></el-input>
               </el-form-item>
             </el-form>
@@ -1280,6 +1288,26 @@
       </el-footer>
     </el-dialog>
 
+    <el-dialog width="700px" title="材料描述" :close-on-click-modal="false" :visible.sync="rohsMaterialDescFlag" v-drag>
+      <el-form label-position="top">
+        <el-form-item label="材料描述">
+          <el-input
+            type="textarea"
+            v-model="rohsMaterialDescForm.materialDesc"
+            :rows="6"
+            maxlength="255"
+            show-word-limit
+            resize="none">
+          </el-input>
+        </el-form-item>
+      </el-form>
+      <el-footer style="height:35px;margin-top:110px;text-align:center">
+        <el-button type="primary" @click="refreshRohsMaterialDesc">刷新</el-button>
+        <el-button type="primary" @click="saveRohsMaterialDesc">保存</el-button>
+        <el-button type="primary" @click="rohsMaterialDescFlag = false">取消</el-button>
+      </el-footer>
+    </el-dialog>
+
     <!-- 底部附件页签 -->
     <el-tabs v-model="activeTable" style="width: 100%; height: 100%;" type="border-card" @tab-click="refreshCurrentTabTable" class="customer-tab">
       <el-tab-pane label="基本信息" name="basicInfo">
@@ -1635,6 +1663,7 @@ export default {
       authFileRemove: false,
       authFilePreview: false,
       authDataEntry: false,
+      authMaterialDescRemark: false,
       authDelete: false,
       superAdmin: false,
       createBy2: this.$store.state.user.name,
@@ -2102,11 +2131,15 @@ export default {
       showModalFlag: false,
       submitModalFlag: false,
       rohsRemarkFlag: false,
+      rohsMaterialDescFlag: false,
       rejectOpinion: '',
       submitLoading: false,
       rohsRemarkForm: {
         remark: ''
       },
+      rohsMaterialDescForm: {
+        materialDesc: ''
+      },
       hsfStandardDefaultText: 'With the follow environmental specification: Macallan regulated Substances specification(069-0135) /Macallan sustainable fiber specification(099-00532)',
       modalData: {
         site: 'DEFAULT',
@@ -2971,6 +3004,57 @@ export default {
         this.$message.error('保存失败')
       })
     },
+    openRohsMaterialDescDialog () {
+      this.$set(this.rohsMaterialDescForm, 'materialDesc', this.modalData.materialDesc || '')
+      this.rohsMaterialDescFlag = true
+    },
+    refreshRohsMaterialDesc () {
+      if (!this.hasPersistedRohsRecord()) {
+        this.$set(this.rohsMaterialDescForm, 'materialDesc', this.modalData.materialDesc || '')
+        return
+      }
+      api.getRohsDetail(this.modalData.site, this.modalData.referenceNo).then(({data}) => {
+        if (data && data.code === 0 && data.data) {
+          this.$set(this.rohsMaterialDescForm, 'materialDesc', data.data.materialDesc || '')
+        } else {
+          this.$message.error((data && data.msg) || '刷新失败')
+        }
+      }).catch(() => {
+        this.$message.error('刷新失败')
+      })
+    },
+    saveRohsMaterialDesc () {
+      const materialDesc = this.rohsMaterialDescForm.materialDesc || ''
+      if (!this.hasPersistedRohsRecord()) {
+        this.$set(this.modalData, 'materialDesc', materialDesc)
+        this.rohsMaterialDescFlag = false
+        this.$message.success('暂存成功，保存单据后写入数据库')
+        return
+      }
+      const params = {
+        site: this.modalData.site,
+        referenceNo: this.modalData.referenceNo,
+        materialDesc: materialDesc
+      }
+      api.updateRohsMaterialDesc(params).then(({data}) => {
+        if (data && data.code === 0) {
+          this.$set(this.modalData, 'materialDesc', materialDesc)
+          if (this.currentRow && this.currentRow.site === this.modalData.site && this.currentRow.referenceNo === this.modalData.referenceNo) {
+            this.$set(this.currentRow, 'materialDesc', materialDesc)
+          }
+          const target = (this.dataList || []).find(item => item.site === this.modalData.site && item.referenceNo === this.modalData.referenceNo)
+          if (target) {
+            this.$set(target, 'materialDesc', materialDesc)
+          }
+          this.rohsMaterialDescFlag = false
+          this.$message.success('操作成功')
+        } else {
+          this.$message.error((data && data.msg) || '保存失败')
+        }
+      }).catch(() => {
+        this.$message.error('保存失败')
+      })
+    },
     loadModalButtonCondition () {
       if (!this.modalData.site || !this.modalData.referenceNo || this.modalData.status !== '审批中') {
         this.$set(this.modalData, 'createBy2', '')
@@ -3020,6 +3104,7 @@ export default {
       this.authFileRemove = this.isAuth(this.menuId+":fileRemove")
       this.authFilePreview = this.isAuth(this.menuId+":filePreview")
       this.authDataEntry = this.isAuth(this.menuId+":dataEntry")
+      this.authMaterialDescRemark = this.isAuth(this.menuId + ":materialDescRemark")
       this.authDelete = this.isAuth(this.menuId+":delete")
     },
     // 校验是否为超级管理员
@@ -3119,6 +3204,7 @@ export default {
       this.modalFlag = false
       this.rohsCreatePartDialogFlag = false
       this.rohsCharacteristicDialogFlag = false
+      this.rohsMaterialDescFlag = false
       this.rohsCreatePartTab = 'General'
       this.$nextTick(() => {
         this.refreshAttachmentPanels()
@@ -3439,10 +3525,14 @@ export default {
       this.activeName = 'basicInfo'
       this.submitModalFlag = false
       this.rohsRemarkFlag = false
+      this.rohsMaterialDescFlag = false
       this.rejectOpinion = ''
       this.rohsRemarkForm = {
         remark: ''
       }
+      this.rohsMaterialDescForm = {
+        materialDesc: ''
+      }
       this.projectMaterialDialogFlag = false
       this.rohsCreatePartDialogFlag = false
       this.rohsCreatePartLoading = false