refactor: 示例优化，移除条件编译

pages/component-instance/parent/child-composition.uvue

@@ -30,11 +30,6 @@
   })
 
   const triggerParentFn = () => {
-    // #ifdef APP-ANDROID || WEB
     parentNum.value = instance.$parent!.$callMethod('callMethodByChild') as number
-    // #endif
-    // #ifndef APP-ANDROID || WEB
-    parentNum.value = instance.$parent!['callMethodByChild']()
-    // #endif
   }
 </script>
\ No newline at end of file

pages/component-instance/parent/child-options.uvue

@@ -27,12 +27,7 @@
     },
     methods: {
       triggerParentFn() {
-        // #ifdef APP-ANDROID || WEB
         this.parentNum = this.$parent!.$callMethod('callMethodByChild') as number
-        // #endif
-        // #ifndef APP-ANDROID || WEB
-        this.parentNum = this.$parent!['callMethodByChild']()
-        // #endif
       }
     }
   }

pages/component-instance/parent/parent-composition.uvue

@@ -17,12 +17,7 @@
 
   const callMethodByChild = () : number => {
     const childComponent = instance.$refs['childRef'] as ComponentPublicInstance
-    // #ifdef APP-ANDROID
     return childComponent.$parent!.$callMethod('getNum') as number
-    // #endif
-    // #ifndef APP-ANDROID
-    return childComponent.$parent!['getNum']()
-    // #endif
   }
 
   defineExpose({

pages/component-instance/parent/parent-options.uvue

@@ -23,12 +23,7 @@ export default {
     },
     callMethodByChild(): number {
       const child = this.$refs['child'] as ComponentPublicInstance
-      // #ifdef APP-ANDROID
       return child.$parent!.$callMethod('getNum') as number
-      // #endif
-      // #ifndef APP-ANDROID
-      return child.$parent!['getNum']()
-      // #endif
     }
   }
 }