diff --git a/src/views/modules/lab/labRecord.vue b/src/views/modules/lab/labRecord.vue
index 014b6b0..7e65655 100644
--- a/src/views/modules/lab/labRecord.vue
+++ b/src/views/modules/lab/labRecord.vue
@@ -2827,6 +2827,31 @@ export default {
         this.$message.warning('当前状态不允许保存')
         return
       }
+      const isAddMode = !this.isEditMode
+      if (isAddMode && !String(this.modalData.applicant || '').trim()) {
+        this.$message.warning('申请人不能为空')
+        return
+      }
+      if (isAddMode && !String(this.modalData.site || '').trim()) {
+        this.$message.warning('申请工厂不能为空')
+        return
+      }
+      if (isAddMode && !String(this.modalData.applyDepartment || '').trim()) {
+        this.$message.warning('申请部门不能为空')
+        return
+      }
+      if (isAddMode && !String(this.modalData.customerId || '').trim()) {
+        this.$message.warning('客户不能为空')
+        return
+      }
+      if (isAddMode && !String(this.modalData.projectId || '').trim()) {
+        this.$message.warning('项目不能为空')
+        return
+      }
+      if (isAddMode && !String(this.modalData.sampleName || '').trim()) {
+        this.$message.warning('样品名称不能为空')
+        return
+      }
       this.syncTesterField()
       this.syncPropertyItemList()
       const payload = this.buildLabPayload(this.modalData)