diff --git a/deploy-tools/Jenkinsfile b/deploy-tools/Jenkinsfile
index 9ae5223..ecf70f5 100644
--- a/deploy-tools/Jenkinsfile
+++ b/deploy-tools/Jenkinsfile
@@ -28,17 +28,17 @@ node("height_A") {
             switch(branch){
                 case 'developer' :
                   hostPort = 22
-                  credentialsId = "scj-v3"
+                  credentialsId = "root-with-key-ubu-70"
                   remoteHost = "192.168.42.127"
                   namespace = "scj-v3"
                   profile = "developer"
                   break;
                 case 'master':
                   hostPort = 22
-                  credentialsId = "city-zhxy-deploy"
-                  remoteHost = "192.168.41.228"
-                  namespace = "scj-v3"
-                  profile = "deploy"
+                    credentialsId = "root-with-key-ubu-70"
+                    remoteHost = "192.168.43.18"
+                    namespace = "city-zhxy-school-deploy-v3"
+                    profile = "deploy"
                   break;
                 default:
                    error('未配置分支！放弃执行')
@@ -107,7 +107,7 @@ node("height_A") {
                             remote.host = "${remoteHost}"
                             remote.allowAnyHosts = true
 
-                                withCredentials([sshUserPrivateKey(credentialsId: 'root-with-key-ubu-70', keyFileVariable: 'identity', passphraseVariable: '', usernameVariable: 'username')]) {
+                                withCredentials([sshUserPrivateKey(credentialsId: "${credentialsId}", keyFileVariable: 'identity', passphraseVariable: '', usernameVariable: 'username')]) {
                                 remote.user = "${username}"
                                 remote.port = hostPort
                                 remote.identityFile = identity
@@ -122,6 +122,7 @@ node("height_A") {
             }
 
 
+
     }catch(Exception e){
         isSuccess = false
         currentBuild.result = 'FAILURE'
diff --git a/package.json b/package.json
index d5f89ce..424f19e 100644
--- a/package.json
+++ b/package.json
@@ -13,8 +13,6 @@
 		"prettier": "prettier --write ."
 	},
 	"dependencies": {
-		"file-saver": "^2.0.5",
-		"xlsx": "^0.18.5",
 		"@axolo/json-editor-vue": "^0.3.2",
 		"@chenfengyuan/vue-qrcode": "^2.0.0",
 		"@element-plus/icons-vue": "^2.0.10",
@@ -38,6 +36,7 @@
 		"driver.js": "^0.9.8",
 		"echarts": "^5.4.1",
 		"element-plus": "2.5.5",
+		"file-saver": "^2.0.5",
 		"form-create-designer": "3.2.11-oem",
 		"highlight.js": "^11.7.0",
 		"html-to-image": "^1.11.13",
@@ -46,6 +45,7 @@
 		"json-editor-vue3": "^1.1.1",
 		"jsplumb": "2.15.6",
 		"lodash": "^4.17.21",
+		"mammoth": "^1.11.0",
 		"marked": "^12.0.2",
 		"markmap-common": "0.15.6",
 		"markmap-lib": "0.15.8",
@@ -73,7 +73,8 @@
 		"vue-router": "4.1.6",
 		"vue3-tree-org": "^4.2.2",
 		"vue3-video-play": "1.3.1-beta.6",
-		"vuedraggable": "^4.1.0"
+		"vuedraggable": "^4.1.0",
+		"xlsx": "^0.18.5"
 	},
 	"resolutions": {
 		"@achrinza/node-ipc": "^11.0.0",
diff --git a/src/components/Upload/index.vue b/src/components/Upload/index.vue
index 179cb7a..e456b13 100644
--- a/src/components/Upload/index.vue
+++ b/src/components/Upload/index.vue
@@ -503,7 +503,7 @@ const handlePreview = async (file: any) => {
 	const ext = fileName.split('.').pop()?.toLowerCase() || '';
 	
 	// 判断是否是图片
-	const imageExts = ['png', 'jpg', 'jpeg', 'gif', 'bmp', 'webp'];
+	const imageExts = ['png', 'jpg', 'jpeg'];
 	// 判断是否是PDF
 	const isPdf = ext === 'pdf';
 	
diff --git a/src/views/purchase/purchasingrequisition/add.vue b/src/views/purchase/purchasingrequisition/add.vue
index 90ec3a0..22c265e 100644
--- a/src/views/purchase/purchasingrequisition/add.vue
+++ b/src/views/purchase/purchasingrequisition/add.vue
@@ -1087,7 +1087,7 @@ const dataForm = reactive({
 	importApplication: '',
 	governmentPurchaseIntent: '',
 	servicePublicSelectSchool: '',
-	// 学校统一采购特殊规则字段（5万<=金额<40万）
+	// 学校统一采购特殊规则字段（5万<=金额<30万）
 
 	serviceInviteSelectSchool: '',
 	servicePublicSelectSchoolAuto: '',
@@ -1285,9 +1285,12 @@ const schoolUnifiedPurchaseFormDisabled = computed(() => {
 // 特殊情况字典 value：0否 1紧急 2单一 3进口
 const isUrgentSpecial = computed(() => dataForm.isSpecial === '1');
 
-// 是否为特殊情况（非0即为特殊情况：紧急、单一、进口）
+// 是否为特殊情况（非0即为特殊情况：紧急、单一、进口）或预算金额>=30万
 const isSpecialCase = computed(() => {
-	return dataForm.isSpecial && dataForm.isSpecial !== '0';
+    // 特殊情况或预算金额>=30万时，需要选择校党委
+    const isSpecial = dataForm.isSpecial && dataForm.isSpecial !== '0';
+    const isHighBudget = dataForm.budget != null && dataForm.budget >= BUDGET_FEASIBILITY_THRESHOLD.value;
+    return isSpecial || isHighBudget;
 });
 
 // 第二步标题
@@ -1418,7 +1421,7 @@ watch(
 	{ immediate: true }
 );
 
-// 判断是否自动选择网上商城采购方式（5万<=金额<40万，服务类目，特殊服务类目）
+// 判断是否自动选择网上商城采购方式（5万<=金额<30万，服务类目，特殊服务类目）
 const isAutoSelectPurchaseType = computed(() => {
 	if (!dataForm.budget) return false;
 	const budget = dataForm.budget;
@@ -1430,7 +1433,8 @@ const isAutoSelectPurchaseType = computed(() => {
 	);
 });
 
-// 判断是否显示自动邀请比选模版（5万<=金额<40万，服务类目，特殊服务类目）
+
+// 判断是否显示自动邀请比选模版（5万<=金额<30万，服务类目，特殊服务类目）
 const showAutoInviteSelect = computed(() => {
 	if (!isDeptPurchase.value) return false;
 	if (!dataForm.budget) return false;
@@ -1443,7 +1447,7 @@ const showAutoInviteSelect = computed(() => {
 	);
 });
 
-// 判断是否显示学校统一采购的自动邀请比选模版（5万<=金额<40万，服务类目，特殊服务类目）
+// 判断是否显示学校统一采购的自动邀请比选模版（5万<=金额<30万，服务类目，特殊服务类目）
 const showAutoInviteSelectSchool = computed(() => {
 	if (isDeptPurchase.value) return false;
 	if (!dataForm.budget) return false;
@@ -1451,7 +1455,7 @@ const showAutoInviteSelectSchool = computed(() => {
 	return budget >= BUDGET_DEPT_PURCHASE_THRESHOLD.value && budget < BUDGET_PUBLIC_SELECT_THRESHOLD.value && isSpecialServiceCategory.value;
 });
 
-// 判断是否显示自动公开比选模版（40万<=金额<100万，特殊服务类目：isMallService=1、isProjectService=1）
+// 判断是否显示自动公开比选模版（30万<=金额<100万，特殊服务类目：isMallService=1、isProjectService=1）
 const showAutoPublicSelect = computed(() => {
 	if (isDeptPurchase.value) return false;
 	if (!dataForm.budget) return false;
@@ -1473,7 +1477,7 @@ const getRequirementFileProp = () => {
 	return 'purchaseRequirement';
 };
 
-// 判断学校统一采购是否需要自动设置采购方式（5万<=金额<40万，服务类目，特殊服务类目）
+// 判断学校统一采购是否需要自动设置采购方式（5万<=金额<30万，服务类目，特殊服务类目）
 const isAutoSelectPurchaseTypeUnion = computed(() => {
 	if (isDeptPurchase.value) return false;
 	if (!dataForm.budget) return false;
@@ -1491,8 +1495,16 @@ watch(
 		() => dataForm.purchaseChannel,
 		() => isPurchaseCenter.value,
 	],
-	() => {
-		// 部门自行采购 & 采购途径为”委托采购中心采购”且为新增申请阶段：采购方式隐藏且不设置
+	(newValues, oldValues) => {
+		const oldIsDeptPurchase = oldValues?.[2];
+		const newIsDeptPurchase = newValues?.[2];
+
+		// 从部门自行采购切换到学校统一采购时：清空采购方式（由系统自动设置或采购中心审批时选择）
+		if (oldIsDeptPurchase === true && newIsDeptPurchase === false) {
+			dataForm.purchaseType = '';
+		}
+
+		// 部门自行采购 & 采购途径为"委托采购中心采购"且为新增申请阶段：采购方式隐藏且不设置
 		// 注意：查看模式和编辑模式不清空已有的采购方式
 		if (isDeptPurchase.value && isEntrustCenterChannel.value && !isFlowEmbed.value && !isViewMode.value && !isEditMode.value) {
 			dataForm.purchaseType = '';
@@ -2060,7 +2072,7 @@ const getPurchaseTypeDeptDict = async () => {
 						.map((item: any) => ({
 							id: item.id,
 							label: item.label || item.dictLabel || item.name,
-							value: item.value || item.dictValue || item.code,
+							value: String(item.value || item.dictValue || item.code),
 						}))
 						.filter((item: any) => item.value !== DEPT_PURCHASE_TYPE.ENTRUST_CENTER)
 				: [];
@@ -2120,7 +2132,8 @@ const getPurchaseTypeUnionDict = async () => {
 				? res.data.map((item: any) => ({
 						id: item.id,
 						label: item.label || item.dictLabel || item.name,
-						value: item.value || item.dictValue || item.code,
+						// 确保 value 为字符串类型，避免 el-select 无法匹配
+						value: String(item.value || item.dictValue || item.code),
 				  }))
 				: [];
 	} catch (err) {
diff --git a/src/views/purchase/purchasingrequisition/form.vue b/src/views/purchase/purchasingrequisition/form.vue
index c896d96..55d1f43 100644
--- a/src/views/purchase/purchasingrequisition/form.vue
+++ b/src/views/purchase/purchasingrequisition/form.vue
@@ -3,7 +3,6 @@
     v-model="visible"
     :title="dialogTitle"
     width="90%"
-    :style="{ maxWidth: '1600px' }"
     :close-on-click-modal="false"
     destroy-on-close
     class="form-iframe-dialog"