diff --git a/pages/API/get-app-base-info/get-app-base-info.uvue b/pages/API/get-app-base-info/get-app-base-info.uvue
index 4d603059b50b0226157bc3fa2a3a6b93997f9da7..96c05868ff02f1d9bc7affad3a5460d923528009 100644
--- a/pages/API/get-app-base-info/get-app-base-info.uvue
+++ b/pages/API/get-app-base-info/get-app-base-info.uvue
@@ -37,17 +37,16 @@
 		methods: {
 			getAppBaseInfo: function () {
 				const res = uni.getAppBaseInfo();
-				//类型对象暂时不支持forin或Object.keys(), 临时通过字符串进行转化。
-				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);
-				})
+        for(const key in res){
+          const value = res[key];
+          if(value != null){
+            const item = {
+            	label: key,
+            	value: "" + ((typeof value == "object")? JSON.stringify(value) : value)
+            } as Item;
+            this.items.push(item);
+          }
+        }
 			}
 		}
 	}
diff --git a/pages/API/get-device-info/get-device-info.uvue b/pages/API/get-device-info/get-device-info.uvue
index 69f3bdbc45b96a252dc9dfbb1fafd86785094a6c..40d3e1d8eb7e4bd58f6f3c81c6c5c75fee9e50f2 100644
--- a/pages/API/get-device-info/get-device-info.uvue
+++ b/pages/API/get-device-info/get-device-info.uvue
@@ -56,17 +56,16 @@ export default {
 	methods: {
 		getDeviceInfo: function () {
 			const res = uni.getDeviceInfo();
-			//类型对象暂时不支持forin或Object.keys(), 临时通过字符串进行转化。
-			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);
-			})
+      for(const key in res){
+        const value = res[key];
+        if(value != null){
+          const item = {
+          	label: key,
+          	value: "" + ((typeof value == "object")? JSON.stringify(value) : value)
+          } as Item;
+          this.items.push(item);
+        }
+      }
 		}
 	}
 }
diff --git a/pages/API/get-system-info/get-system-info.uvue b/pages/API/get-system-info/get-system-info.uvue
index 7acbba04a8128614e2b278c5e914388579d32754..f766b13292355c0b50755b5e2b2c7e537c6241f5 100644
--- a/pages/API/get-system-info/get-system-info.uvue
+++ b/pages/API/get-system-info/get-system-info.uvue
@@ -56,18 +56,17 @@ export default {
 	methods: {
 		getSystemInfo: function () {
 			uni.getSystemInfo({
-				success: (res) => {
-					//类型对象暂时不支持forin或Object.keys(), 临时通过字符串进行转化。
-					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);
-					})
+				success: (res) => {
+          for(const key in res){
+            const value = res[key];
+            if(value != null){
+              const item = {
+              	label: key,
+              	value: "" + ((typeof value == "object")? JSON.stringify(value) : value)
+              } as Item;
+              this.items.push(item);
+            }
+          }
 				},
 			})
 		}
diff --git a/pages/API/get-window-info/get-window-info.uvue b/pages/API/get-window-info/get-window-info.uvue
index 42ffd05ddcde75bdf4b719759f61566fcba1e05f..6e46c572839befe36e6da9f8c26608346370b8af 100644
--- a/pages/API/get-window-info/get-window-info.uvue
+++ b/pages/API/get-window-info/get-window-info.uvue
@@ -37,17 +37,16 @@
 		methods: {
 			getWindowInfo: function () {
 				const res = uni.getWindowInfo();
-				//类型对象暂时不支持forin或Object.keys(), 临时通过字符串进行转化。
-				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);
-				})
+				for(const key in res){
+				  const value = res[key];
+          if(value != null){
+            const item = {
+            	label: key,
+            	value: "" + ((typeof value == "object")? JSON.stringify(value) : value)
+            } as Item;
+            this.items.push(item);
+          }
+				}
 			}
 		}
 	}
diff --git a/pages/API/websocket-global/websocket-global.uvue b/pages/API/websocket-global/websocket-global.uvue
index 3f751f5d2dd6b1d351c790d17e7e3271361e6ae3..72735bc82958b5c4743237ff194a78bc2cdd9a31 100644
--- a/pages/API/websocket-global/websocket-global.uvue
+++ b/pages/API/websocket-global/websocket-global.uvue
@@ -137,7 +137,7 @@ export default {
       uni.sendSocketMessage({
         data:
           'from ' +
-          platform +
+          this.platform +
           ' : ' +
           parseInt((Math.random() * 10000).toString()).toString(),
         success(res: any) {
diff --git a/pages/component/long-list/detail/detail.uvue b/pages/component/long-list/detail/detail.uvue
index 118d8043d64be96a9cb9e1b13a0f373065cfd3cb..ba6b92c49ce2d20fcadfd204b58bc0a86b7bed48 100644
--- a/pages/component/long-list/detail/detail.uvue
+++ b/pages/component/long-list/detail/detail.uvue
@@ -17,8 +17,10 @@
 				content: "",
 			}
 		},
-		onLoad(event) {
-			this.content = event["content"] ?? "";
+		onLoad(event) {
+      if(event != null){
+        this.content = event["content"] ?? "";
+      }
 		},
 		methods: {
 		}
diff --git a/pages/component/long-list/long-list.uvue b/pages/component/long-list/long-list.uvue
index 4aaa0a36513ac1bbcfbdf1c620f2a378389e48c3..66c07957ddb74875c1b8676198f491cac2efd535 100644
--- a/pages/component/long-list/long-list.uvue
+++ b/pages/component/long-list/long-list.uvue
@@ -73,7 +73,7 @@
 							for(let i = 0; i < 100; i++){
 								temp = temp.concat(items);
 							}
-							listData = temp;
+							this.listData = temp;
 						}
 						setTimeout(()=>{
 							this.refresherTriggered = false
diff --git a/pages/component/scroll-view/scroll-view-refresher-props.uvue b/pages/component/scroll-view/scroll-view-refresher-props.uvue
index 90e5788531143e28eb90aad532c174a3d0d5bce6..6ba3ec83f7fa3bf5d25a71657fc590bec81f3aff 100644
--- a/pages/component/scroll-view/scroll-view-refresher-props.uvue
+++ b/pages/component/scroll-view/scroll-view-refresher-props.uvue
@@ -54,7 +54,6 @@
 				</view>
 			</view>
 
-			<!-- //todo 还有自定义下拉刷新样式的例子 -->
 			<view class="uni-common-pb"></view>
 		</scroll-view>