diff --git a/uni_modules/common-pay/pages/success/success.vue b/uni_modules/common-pay/pages/success/success.vue
index 00dfcbd..1386352 100644
--- a/uni_modules/common-pay/pages/success/success.vue
+++ b/uni_modules/common-pay/pages/success/success.vue
@@ -106,6 +106,7 @@
 					})
 
 					if (_this.page.seconds <= 0) {
+						uni.hideLoading()
 						clearInterval(_this.page.threadA)
 						_this.page.threadA = null
 					}
@@ -116,13 +117,17 @@
 			});
 		},
 		onUnload() {
-			if (this.page.threadA != null) {
-				clearInterval(this.page.threadA)
-			}
 			let bus = this.data.bus
 			for (var i = 0; i < bus.length; i++) {
 				uni.$emit(bus[i] + '')
 			}
+			try {
+				if (this.page.threadA != null) {
+					clearInterval(this.page.threadA)
+				}
+			} catch (e) {
+				//TODO handle the exception
+			}
 		},
 		// 函数
 		methods: {