feat(Sku): sku supports message initialization (#5668)

src/sku/README.md

@@ -350,6 +350,11 @@ messageConfig: {
     text: 'xxx',
     tel: 'xxx',
     ...
+  },
+  // Key：message name
+  // Value：message value
+  initialMessages: {
+    message: 'message value'
   }
 }
 ```

src/sku/README.zh-CN.md

@@ -346,6 +346,12 @@ messageConfig: {
     text: 'xxx',
     tel: 'xxx',
     ...
+  },
+  // 初始留言信息
+  // 键：留言 name
+  // 值：留言内容
+  initialMessages: {
+    留言: '留言信息'
   }
 }
 ```

src/sku/Sku.js

@@ -81,6 +81,7 @@ export default createComponent({
     messageConfig: {
       type: Object,
       default: () => ({
+        initialMessages: {},
         placeholderMap: {},
         uploadImg: () => Promise.resolve(),
         uploadMaxSize: 5,

src/sku/components/SkuMessages.js

@@ -35,7 +35,10 @@ export default createComponent({
 
   methods: {
     resetMessageValues(messages) {
-      return (messages || []).map(() => ({ value: '' }));
+      const { messageConfig } = this;
+      return (messages || []).map(message => ({
+        value: messageConfig.initialMessages[message.name] || '',
+      }));
     },
 
     getType(message) {

src/sku/demo/index.vue

@@ -198,6 +198,9 @@ export default {
         },
       },
       messageConfig: {
+        initialMessages: {
+          留言1: '商品留言',
+        },
         uploadImg: (file, img) =>
           new Promise(resolve => {
             setTimeout(() => resolve(img), 1000);