fix: 信息多次叠加的问题

pages/API/get-app-base-info/get-app-base-info.uvue

@@ -39,6 +39,7 @@
 				const res = uni.getAppBaseInfo();
 				const json = JSON.stringify(res);
 				const result = JSON.parse<Map<string, any>>(json);
+				this.items = [] as Item[];
 				result.forEach((value, key) => {
 					const item = {
 						label: key,

pages/API/get-device-info/get-device-info.uvue

@@ -41,6 +41,7 @@
 				const res = uni.getDeviceInfo();
 				const json = JSON.stringify(res);
 				const result = JSON.parse<Map<string, any>>(json);
+				this.items = [] as Item[];
 				result.forEach((value, key) => {
 					const item = {
 						label: key,

pages/API/get-system-info/get-system-info.uvue

@@ -39,7 +39,8 @@
 				uni.getSystemInfo({
 					success: (res) => {
 						const json = JSON.stringify(res);
-						const result = JSON.parse<Map<string, any>>(json);
+						const result = JSON.parse<Map<string, any>>(json);
+						this.items = [] as Item[];
 						result.forEach((value, key) => {
 							const item = {
 								label: key,

pages/API/get-window-info/get-window-info.uvue

@@ -39,13 +39,14 @@
 				const res = uni.getWindowInfo();
 				const json = JSON.stringify(res);
 				const result = JSON.parse<Map<string, any>>(json);
+				this.items = [] as Item[];
 				result.forEach((value, key) => {
 					const item = {
 						label: key,
 						value: "" + value
 					} as Item;
 					this.items.push(item);
-				})
+				})
 			}
 		}
 	}