diff --git a/pages/applyleave/applyleave.vue b/pages/applyleave/applyleave.vue
index e9473c4..08896a4 100644
--- a/pages/applyleave/applyleave.vue
+++ b/pages/applyleave/applyleave.vue
@@ -277,6 +277,14 @@
 					}
 					this.formData.dataNum = calculateDays(this.formData.single, this.formData.endsingle);
 				}
+				// 检查请假天数是否小于0.5天
+				if (this.formData.dataNum < 0.5) {
+					uni.showToast({
+						title: "请假天数不能小于0.5天",
+						icon: "none"
+					})
+					this.formData.dataNum = "";
+				}
 			},
 			signToggle() {
 				// open 方法传入参数 等同在 uni-popup 组件上绑定 type属性