update zh-cn/application-dev/reference/arkui-ts/ts-basic-components-select.md.修改代码缩进

修改代码缩进
Signed-off-by: Nwangyuanbai <603970629@qq.com>

zh-cn/application-dev/reference/arkui-ts/ts-basic-components-select.md

@@ -53,16 +53,16 @@ Select(options: Array\<SelectOption\>)
 struct SelectExample {
   build() {
     Column() {
-      Select([{value:'aaa',icon: "/common/1.png"},
-              {value:'bbb',icon: "/common/2.png"},
-              {value:'ccc',icon: "/common/3.png"},
-              {value:'ddd',icon: "/common/4.png"}])
+      Select([{ value: 'aaa', icon: "/common/1.png" },
+              { value: 'bbb', icon: "/common/2.png" },
+              { value: 'ccc', icon: "/common/3.png" },
+              { value: 'ddd', icon: "/common/4.png" }])
         .selected(2)
         .value('TTT')
-        .font({size: 30, weight:400, family: 'serif', style: FontStyle.Normal })
-        .selectedOptionFont({size: 40, weight: 500, family: 'serif', style: FontStyle.Normal })
-        .optionFont({size: 30, weight: 400, family: 'serif', style: FontStyle.Normal })
-        .onSelect((index:number)=>{
+        .font({ size: 30, weight: 400, family: 'serif', style: FontStyle.Normal })
+        .selectedOptionFont({ size: 40, weight: 500, family: 'serif', style: FontStyle.Normal })
+        .optionFont({ size: 30, weight: 400, family: 'serif', style: FontStyle.Normal })
+        .onSelect((index: number) => {
           console.info("Select:" + index)
         })
     }