fix(purchase): 表单验证提示信息改为中文

添加以下字段的中文验证提示：
- meetingMinutesSingle: 校党委会议纪要不能为空
- singleSourceProof: 单一来源论专家证附件不能为空
- purchaseRequirement: 需求文件不能为空
- feasibilityReport: 项目可行性论证报告不能为空
- deptSelfMeetingMinutes: 部门采购会议纪要不能为空
- importApplication: 进口产品申请及专家论证意见表不能为空

src/views/purchase/purchasingrequisition/add.vue

@@ -1832,6 +1832,13 @@ const dataRules = reactive({
 			trigger: 'blur',
 		},
 	],
+	// 以下字段添加中文验证提示
+	meetingMinutesSingle: [{ required: true, message: '校党委会议纪要不能为空', trigger: 'change' }],
+	singleSourceProof: [{ required: true, message: '单一来源论专家证附件不能为空', trigger: 'change' }],
+	purchaseRequirement: [{ required: true, message: '需求文件不能为空', trigger: 'change' }],
+	feasibilityReport: [{ required: true, message: '项目可行性论证报告不能为空', trigger: 'change' }],
+	deptSelfMeetingMinutes: [{ required: true, message: '部门采购会议纪要不能为空', trigger: 'change' }],
+	importApplication: [{ required: true, message: '进口产品申请及专家论证意见表不能为空', trigger: 'change' }],
 });
 
 // 取消