✨ 合同编号支持手工填写，组织可配置初始流水号

Co-authored-by: Cursor <cursoragent@cursor.com>

src/views/business/contract-manage.vue

@@ -380,17 +380,15 @@
                 />
               </el-select>
             </el-form-item>
-            <el-form-item label="合同编号">
+            <el-form-item label="合同编号" prop="contractNo">
               <el-input
                 v-model="form.contractNo"
-                disabled
+                maxlength="100"
+                clearable
                 :placeholder="
-                  formMode === 'add'
-                    ? form.organizationId
-                      ? '系统按部门规则自动生成'
-                      : '请先选择合同负责部门'
-                    : ''
+                  formMode === 'add' ? '不填写则按部门规则自动生成' : '请输入合同编号'
                 "
+                @input="handleContractNoInput"
               />
             </el-form-item>
             <el-form-item label="合同名称" prop="contractName">
@@ -1268,7 +1266,23 @@ export default {
         { label: '已到期', value: 'expired', statKey: 'expired' },
       ],
       form: defaultForm(),
+      contractNoManual: false,
       formRules: {
+        contractNo: [
+          {
+            validator: (rule, value, callback) => {
+              const contractNo = String(value || '').trim();
+              if (this.formMode === 'edit' && !contractNo) {
+                return callback(new Error('请输入合同编号'));
+              }
+              if (contractNo.length > 100) {
+                return callback(new Error('合同编号不能超过100个字符'));
+              }
+              callback();
+            },
+            trigger: 'blur',
+          },
+        ],
         contractName: [{ required: true, message: '请输入合同名称', trigger: 'blur' }],
         contractCategory: [{ required: true, message: '请选择合同类别', trigger: 'change' }],
         signType: [{ required: true, message: '请选择签约类型', trigger: 'change' }],
@@ -1782,6 +1796,7 @@ export default {
       this.api.getDetail(id).then(res => this.applyDetail(res.data?.data || {}));
     },
     resetFormState() {
+      this.contractNoManual = false;
       this.form = {
         ...defaultForm(),
         handlerUserName:
@@ -1857,7 +1872,20 @@ export default {
       this.$router.$avueRouter?.closeTag?.();
       this.$router.push(contractManageListRoute);
     },
+    validateContractNo() {
+      const contractNo = String(this.form.contractNo || '').trim();
+      if (this.formMode === 'edit' && !contractNo) {
+        this.$message.warning('请输入合同编号');
+        return false;
+      }
+      if (contractNo.length > 100) {
+        this.$message.warning('合同编号不能超过100个字符');
+        return false;
+      }
+      return true;
+    },
     validateBase(action) {
+      if (!this.validateContractNo()) return false;
       if (action === 'temporary') {
         const required = [
           ['signType', '签约类型'],
@@ -1943,6 +1971,7 @@ export default {
       const projectName = projectId ? normalizeProjectValue(this.form.projectName) : '';
       return {
         ...this.form,
+        contractNo: String(this.form.contractNo || '').trim(),
         projectId,
         projectName,
         copyCount: normalizeOptionalInteger(this.form.copyCount),
@@ -2314,11 +2343,14 @@ export default {
         this.refreshPreviewContractNo();
       }
     },
+    handleContractNoInput(value) {
+      this.contractNoManual = String(value || '').trim() !== '';
+    },
     refreshPreviewContractNo() {
       if (this.formMode !== 'add') return;
       const organizationId = this.form.organizationId;
       if (!organizationId) {
-        this.form.contractNo = '';
+        if (!this.contractNoManual) this.form.contractNo = '';
         return;
       }
       const requestId = (this.contractNoPreviewRequestId =
@@ -2326,11 +2358,11 @@ export default {
       api
         .nextContractNo(organizationId)
         .then(res => {
-          if (requestId !== this.contractNoPreviewRequestId) return;
+          if (requestId !== this.contractNoPreviewRequestId || this.contractNoManual) return;
           this.form.contractNo = res.data?.data || '';
         })
         .catch(() => {
-          if (requestId !== this.contractNoPreviewRequestId) return;
+          if (requestId !== this.contractNoPreviewRequestId || this.contractNoManual) return;
           this.form.contractNo = '';
         });
     },
@@ -2763,6 +2795,7 @@ export default {
     },
     getContractChangeFieldLabel(field) {
       const labels = {
+        contractNo: '合同编号',
         contractName: '合同名称',
         partyB: '乙方',
         startDate: '开始日期',