补充自定义属性 inspector 例子中缺失的代码

Author: zhefengzhang

versions/3.5/en/editor/extension/inspector.md

@@ -69,6 +69,8 @@ Write a `src/contributions/inspector/comp-label.ts` file with the following cont
 ```typescript
 'use strict';
 
+import { methods } from "../../main";
+
 type Selector<$> = { $: Record<keyof $, any | null> }
 
 export const template = `

versions/3.5/zh/editor/extension/inspector.md

@@ -69,6 +69,8 @@ export class CustomLabelComponent extends Component {
 ```typescript
 'use strict';
 
+import { methods } from "../../main";
+
 type Selector<$> = { $: Record<keyof $, any | null> }
 
 export const template = `

versions/3.6/en/editor/extension/inspector.md

@@ -69,6 +69,8 @@ Write a `src/contributions/inspector/comp-label.ts` file with the following cont
 ```typescript
 'use strict';
 
+import { methods } from "../../main";
+
 type Selector<$> = { $: Record<keyof $, any | null> }
 
 export const template = `

versions/3.6/zh/editor/extension/inspector.md

@@ -69,6 +69,8 @@ export class CustomLabelComponent extends Component {
 ```typescript
 'use strict';
 
+import { methods } from "../../main";
+
 type Selector<$> = { $: Record<keyof $, any | null> }
 
 export const template = `

versions/3.7/en/editor/extension/inspector.md

@@ -69,6 +69,8 @@ Write a `src/contributions/inspector/comp-label.ts` file with the following cont
 ```typescript
 'use strict';
 
+import { methods } from "../../main";
+
 type Selector<$> = { $: Record<keyof $, any | null> }
 
 export const template = `

versions/3.7/zh/editor/extension/inspector.md

@@ -69,6 +69,8 @@ export class CustomLabelComponent extends Component {
 ```typescript
 'use strict';
 
+import { methods } from "../../main";
+
 type Selector<$> = { $: Record<keyof $, any | null> }
 
 export const template = `

versions/3.8/en/editor/extension/inspector.md

@@ -69,6 +69,8 @@ Write a `src/contributions/inspector/comp-label.ts` file with the following cont
 ```typescript
 'use strict';
 
+import { methods } from "../../main";
+
 type Selector<$> = { $: Record<keyof $, any | null> }
 
 export const template = `

versions/3.8/zh/editor/extension/inspector.md

@@ -69,6 +69,8 @@ export class CustomLabelComponent extends Component {
 ```typescript
 'use strict';
 
+import { methods } from "../../main";
+
 type Selector<$> = { $: Record<keyof $, any | null> }
 
 export const template = `