diff --git a/src/api/oa/erp/projectInfo/index.ts b/src/api/oa/erp/projectInfo/index.ts
index 5c5030f..280ac4b 100644
--- a/src/api/oa/erp/projectInfo/index.ts
+++ b/src/api/oa/erp/projectInfo/index.ts
@@ -51,6 +51,17 @@ export const updateProjectInfo = (data: ProjectInfoForm) => {
   });
 };
 
+/**
+ * 项目信息维护（产品数量、项目状态、项目阶段、情况说明、需要开展工作）
+ */
+export const maintainProjectInfo = (data: ProjectInfoForm) => {
+  return request({
+    url: '/oa/erp/projectInfo/maintain',
+    method: 'put',
+    data: data
+  });
+};
+
 /**
  * 删除项目信息
  * @param projectId
diff --git a/src/api/oa/erp/projectInfo/types.ts b/src/api/oa/erp/projectInfo/types.ts
index c508e10..78ee151 100644
--- a/src/api/oa/erp/projectInfo/types.ts
+++ b/src/api/oa/erp/projectInfo/types.ts
@@ -79,11 +79,36 @@ export interface ProjectInfoVO {
    */
   amount: number;
 
+  /**
+   * 产品数量
+   */
+  productQty?: number;
+
   /**
    * 项目状态(1暂存 2审批中 3可用)
    */
   projectStatus: string;
 
+  /**
+   * 项目进度状态（文本）
+   */
+  projectProgressStatus?: string;
+
+  /**
+   * 项目阶段（文本）
+   */
+  projectPhase?: string;
+
+  /**
+   * 情况说明
+   */
+  situationDesc?: string;
+
+  /**
+   * 需要开展工作
+   */
+  requiredWork?: string;
+
   /**
    * 流程状态
    */
@@ -254,11 +279,36 @@ export interface ProjectInfoForm extends BaseEntity {
    */
   amount?: number;
 
+  /**
+   * 产品数量
+   */
+  productQty?: number | null;
+
   /**
    * 项目状态(1暂存 2审批中 3可用)
    */
   projectStatus?: string;
 
+  /**
+   * 项目进度状态（文本）
+   */
+  projectProgressStatus?: string;
+
+  /**
+   * 项目阶段（文本）
+   */
+  projectPhase?: string;
+
+  /**
+   * 情况说明
+   */
+  situationDesc?: string;
+
+  /**
+   * 需要开展工作
+   */
+  requiredWork?: string;
+
   /**
    * 流程状态
    */
diff --git a/src/views/oa/erp/contractChange/edit.vue b/src/views/oa/erp/contractChange/edit.vue
index 47403a1..1c7b09b 100644
--- a/src/views/oa/erp/contractChange/edit.vue
+++ b/src/views/oa/erp/contractChange/edit.vue
@@ -219,7 +219,7 @@
                         @click="handleContractTemplateDownload"
                         style="font-weight: 600"
                       >
-                        查看模板
+                        合同查看
                       </el-button>
                     </div>
                   </el-form-item>
diff --git a/src/views/oa/erp/projectInfo/index.vue b/src/views/oa/erp/projectInfo/index.vue
index 1ca7735..c9bf654 100644
--- a/src/views/oa/erp/projectInfo/index.vue
+++ b/src/views/oa/erp/projectInfo/index.vue
@@ -80,6 +80,17 @@
 <!--              >修改-->
 <!--            </el-button>-->
 <!--          </el-col>-->
+          <el-col :span="1.5">
+            <el-button
+              type="primary"
+              plain
+              icon="Setting"
+              :disabled="single"
+              @click="openMaintainFromSelection()"
+              v-hasPermi="['oa/erp:projectInfo:update']"
+              >项目信息维护
+            </el-button>
+          </el-col>
           <el-col :span="1.5">
             <el-button type="danger" plain icon="Delete" :disabled="multiple" @click="handleDelete()" v-hasPermi="['oa/erp:projectInfo:remove']"
               >删除
@@ -136,6 +147,18 @@
         <el-table-column label="分管副总" align="center" prop="deputyName" width="100" v-if="columns[13].visible" />
         <el-table-column label="抄送人员" align="center" prop="peopleId" v-if="columns[14].visible" />
         <el-table-column label="金额" align="center" prop="amount" width="110" v-if="columns[15].visible" />
+        <el-table-column label="产品数量" align="center" prop="productQty" width="100" v-if="columns[28].visible" />
+        <el-table-column
+          label="项目进度状态"
+          align="center"
+          prop="projectProgressStatus"
+          min-width="120"
+          show-overflow-tooltip
+          v-if="columns[32].visible"
+        />
+        <el-table-column label="项目阶段" align="center" prop="projectPhase" min-width="120" show-overflow-tooltip v-if="columns[29].visible" />
+        <el-table-column label="情况说明" align="center" prop="situationDesc" min-width="140" show-overflow-tooltip v-if="columns[30].visible" />
+        <el-table-column label="需要开展工作" align="center" prop="requiredWork" min-width="140" show-overflow-tooltip v-if="columns[31].visible" />
         <el-table-column label="流程状态" align="center" prop="flowStatus" v-if="columns[17].visible">
           <template #default="scope">
             <dict-tag :options="wf_business_status" :value="scope.row.flowStatus" />
@@ -174,12 +197,48 @@
     </el-card>
     <!-- 审批记录 -->
     <ApprovalRecord ref="approvalRecordRef" />
+
+    <el-dialog v-model="maintainOpen" title="项目信息维护（项目台账使用）" width="560px" append-to-body destroy-on-close @closed="resetMaintainForm">
+      <el-form ref="maintainFormRef" :model="maintainForm" :rules="maintainRules" label-width="110px">
+        <el-form-item label="项目编号">
+          <el-input v-model="maintainForm.projectCode" disabled />
+        </el-form-item>
+        <el-form-item label="项目名称">
+          <el-input v-model="maintainForm.projectName" disabled />
+        </el-form-item>
+        <el-form-item label="产品数量" prop="productQty">
+          <el-input-number v-model="maintainForm.productQty" :min="0" :precision="0" controls-position="right" class="w-full" placeholder="产品数量" />
+        </el-form-item>
+        <el-form-item label="项目进度状态" prop="projectProgressStatus">
+          <el-input
+            v-model="maintainForm.projectProgressStatus"
+            maxlength="500"
+            show-word-limit
+            placeholder="请输入项目进度状态"
+            clearable
+          />
+        </el-form-item>
+        <el-form-item label="项目阶段" prop="projectPhase">
+          <el-input v-model="maintainForm.projectPhase" maxlength="500" show-word-limit placeholder="请输入项目阶段" clearable />
+        </el-form-item>
+        <el-form-item label="情况说明" prop="situationDesc">
+          <el-input v-model="maintainForm.situationDesc" type="textarea" :rows="3" maxlength="2000" show-word-limit placeholder="请输入情况说明" />
+        </el-form-item>
+        <el-form-item label="需要开展工作" prop="requiredWork">
+          <el-input v-model="maintainForm.requiredWork" type="textarea" :rows="3" maxlength="2000" show-word-limit placeholder="请输入需要开展工作" />
+        </el-form-item>
+      </el-form>
+      <template #footer>
+        <el-button @click="maintainOpen = false">取 消</el-button>
+        <el-button type="primary" :loading="maintainSubmitting" @click="submitMaintain">确 定</el-button>
+      </template>
+    </el-dialog>
   </div>
 </template>
 
 <script setup name="ProjectInfo" lang="ts">
-import { listProjectInfo, delProjectInfo } from '@/api/oa/erp/projectInfo';
-import { ProjectInfoVO, ProjectInfoQuery } from '@/api/oa/erp/projectInfo/types';
+import { listProjectInfo, delProjectInfo, getProjectInfo, maintainProjectInfo } from '@/api/oa/erp/projectInfo';
+import { ProjectInfoVO, ProjectInfoQuery, ProjectInfoForm } from '@/api/oa/erp/projectInfo/types';
 import { cancelProcessApply } from '@/api/workflow/instance';
 import ApprovalRecord from '@/components/Process/approvalRecord.vue';
 import { useUserStore } from '@/store/modules/user';
@@ -237,7 +296,12 @@ const columns = ref<FieldOption[]>([
   { key: 24, label: `创建人`, visible: false },
   { key: 25, label: `创建时间`, visible: false },
   { key: 26, label: `更新人`, visible: false },
-  { key: 27, label: `更新时间`, visible: false }
+  { key: 27, label: `更新时间`, visible: false },
+  { key: 28, label: `产品数量`, visible: true },
+  { key: 29, label: `项目阶段`, visible: true },
+  { key: 30, label: `情况说明`, visible: true },
+  { key: 31, label: `需要开展工作`, visible: true },
+  { key: 32, label: `项目进度状态`, visible: true }
 ]);
 
 const data = reactive<{ queryParams: ProjectInfoQuery }>({
@@ -269,6 +333,90 @@ const data = reactive<{ queryParams: ProjectInfoQuery }>({
 
 const { queryParams } = toRefs(data);
 
+const maintainOpen = ref(false);
+const maintainSubmitting = ref(false);
+const maintainFormRef = ref<ElFormInstance>();
+
+type MaintainFormModel = ProjectInfoForm & { projectCode?: string; projectName?: string };
+
+const maintainForm = reactive<MaintainFormModel>({
+  projectId: '',
+  projectCode: '',
+  projectName: '',
+  productQty: undefined,
+  projectProgressStatus: '',
+  projectPhase: '',
+  situationDesc: '',
+  requiredWork: ''
+});
+
+const maintainRules = {
+  projectPhase: [{ required: true, message: '请输入项目阶段', trigger: 'blur' }],
+  situationDesc: [{ required: true, message: '请输入情况说明', trigger: 'blur' }]
+};
+
+const resetMaintainForm = () => {
+  maintainForm.projectId = '';
+  maintainForm.projectCode = '';
+  maintainForm.projectName = '';
+  maintainForm.productQty = undefined;
+  maintainForm.projectProgressStatus = '';
+  maintainForm.projectPhase = '';
+  maintainForm.situationDesc = '';
+  maintainForm.requiredWork = '';
+};
+
+const openMaintainFromSelection = () => {
+  const id = ids.value[0];
+  const row = projectInfoList.value.find((item) => item.projectId === id);
+  if (row) {
+    openMaintain(row);
+  }
+};
+
+const openMaintain = async (row: ProjectInfoVO) => {
+  proxy?.$modal.loading('加载中...');
+  try {
+    const res = await getProjectInfo(row.projectId);
+    const data = res.data as ProjectInfoVO;
+    maintainForm.projectId = data.projectId;
+    maintainForm.projectCode = data.projectCode;
+    maintainForm.projectName = data.projectName;
+    maintainForm.productQty = data.productQty ?? undefined;
+    maintainForm.projectProgressStatus = data.projectProgressStatus ?? '';
+    maintainForm.projectPhase = data.projectPhase ?? '';
+    maintainForm.situationDesc = data.situationDesc ?? '';
+    maintainForm.requiredWork = data.requiredWork ?? '';
+    maintainOpen.value = true;
+    nextTick(() => maintainFormRef.value?.clearValidate());
+  } finally {
+    proxy?.$modal.closeLoading();
+  }
+};
+
+const submitMaintain = () => {
+  maintainFormRef.value?.validate(async (valid: boolean) => {
+    if (!valid) return;
+    maintainSubmitting.value = true;
+    try {
+      const payload: ProjectInfoForm = {
+        projectId: maintainForm.projectId,
+        productQty: maintainForm.productQty ?? null,
+        projectProgressStatus: maintainForm.projectProgressStatus,
+        projectPhase: maintainForm.projectPhase,
+        situationDesc: maintainForm.situationDesc,
+        requiredWork: maintainForm.requiredWork
+      };
+      await maintainProjectInfo(payload);
+      proxy?.$modal.msgSuccess('保存成功');
+      maintainOpen.value = false;
+      await getList();
+    } finally {
+      maintainSubmitting.value = false;
+    }
+  });
+};
+
 /** 查询项目信息列表 */
 const getList = async () => {
   loading.value = true;