fix：修复属性面板插槽开关打开后没有插槽拖拽区

packages/canvas/src/components/render/render.js

@@ -33,6 +33,7 @@ import { NODE_UID as DESIGN_UIDKEY, NODE_TAG as DESIGN_TAGKEY, NODE_LOOP as DESI
 
 const { BROADCAST_CHANNEL } = constants
 const { hyphenateRE } = utils
+const customElements = {}
 
 const transformJSX = (code) =>
   transformSync(code, {
@@ -41,7 +42,7 @@ const transformJSX = (code) =>
         babelPluginJSX,
         {
           pragma: 'h',
-          isCustomElement: (name) => custElements[name]
+          isCustomElement: (name) => customElements[name]
         }
       ]
     ]
@@ -131,15 +132,10 @@ const isObject = (data) => {
 export const isStateAccessor = (stateData) =>
   stateData?.accessor?.getter?.type === 'JSFunction' || stateData?.accessor?.setter?.type === 'JSFunction'
 
-const parseI18n = (i18n, scope, ctx) => {
-  return parseExpression(
-    {
-      type: 'JSExpression',
-      value: `this.i18n('${i18n.key}')`
-    },
-    scope,
-    { i18n: i18nHost.global.t, ...ctx }
-  )
+// 规避创建function eslint报错
+export const newFn = (...argv) => {
+  const Fn = Function
+  return new Fn(...argv)
 }
 
 const parseExpression = (data, scope, ctx) => {
@@ -160,6 +156,26 @@ const parseExpression = (data, scope, ctx) => {
   }
 }
 
+const parseI18n = (i18n, scope, ctx) => {
+  return parseExpression(
+    {
+      type: 'JSExpression',
+      value: `this.i18n('${i18n.key}')`
+    },
+    scope,
+    { i18n: i18nHost.global.t, ...ctx }
+  )
+}
+
+const renderDefault = (children, scope, parent) =>
+  children.map?.((child) =>
+    h(renderer, {
+      schema: child,
+      scope,
+      parent
+    })
+  )
+
 const parseJSSlot = (data, scope) => {
   return ($scope) => renderDefault(data.value, { ...scope, ...$scope }, data)
 }
@@ -225,10 +241,105 @@ const parseFunctionString = (fnStr) => {
   return null
 }
 
-// 规避创建function eslint报错
-export const newFn = (...argv) => {
-  const Fn = Function
-  return new Fn(...argv)
+const getPlainProps = (object = {}) => {
+  const { slot, ...rest } = object
+  const props = {}
+
+  if (slot) {
+    rest.slot = slot.name || slot
+  }
+
+  Object.entries(rest).forEach(([key, value]) => {
+    let renderKey = key
+
+    // html 标签属性会忽略大小写，所以传递包含大写的 props 需要转换为 kebab 形式的 props
+    if (!/on[A-Z]/.test(renderKey) && hyphenateRE.test(renderKey)) {
+      renderKey = hyphenate(renderKey)
+    }
+
+    if (['boolean', 'string', 'number'].includes(typeof value)) {
+      props[renderKey] = value
+    } else {
+      // 如果传给webcomponent标签的是对象或者数组需要使用.prop修饰符，转化成h函数就是如下写法
+      props[`.${renderKey}`] = value
+    }
+  })
+  return props
+}
+
+const generateCollection = (schema) => {
+  if (schema.componentName === 'Collection' && schema.props?.dataSource && schema.children) {
+    schema.children.forEach((item) => {
+      const fetchData = item.props?.fetchData
+      const methodMatch = fetchData?.value?.match(/this\.(.+?)}/)
+      if (fetchData && methodMatch?.[1]) {
+        const methodName = methodMatch[1].trim()
+        // 缓存表格fetchData对应的数据源信息
+        collectionMethodsMap[methodName] = schema.props.dataSource
+      }
+    })
+  }
+}
+
+const generateBlockContent = (schema) => {
+  if (schema?.componentName === 'Collection') {
+    generateCollection(schema)
+  }
+  if (Array.isArray(schema?.children)) {
+    schema.children.forEach((item) => {
+      generateBlockContent(item)
+    })
+  }
+}
+
+const registerBlock = (componentName) => {
+  getController()
+    .registerBlock?.(componentName)
+    .then((res) => {
+      const blockSchema = res.content
+
+      // 拿到区块数据，建立区块中数据源的映射关系
+      generateBlockContent(blockSchema)
+
+      // 如果区块的根节点有百分比高度，则需要特殊处理，把高度百分比传递下去,适配大屏应用
+      if (/height:\s*?[\d|.]+?%/.test(blockSchema?.props?.style)) {
+        const blockDoms = document.querySelectorAll(hyphenate(componentName))
+        blockDoms.forEach((item) => {
+          item.style.height = '100%'
+        })
+      }
+    })
+}
+
+export const wrapCustomElement = (componentName) => {
+  const material = getController().getMaterial(componentName)
+
+  if (!Object.keys(material).length) {
+    registerBlock(componentName)
+  }
+
+  customElements[componentName] = {
+    name: componentName + '.ce',
+    render() {
+      return h(
+        hyphenate(componentName),
+        window.parent.TinyGlobalConfig.dslMode === 'Vue' ? getPlainProps(this.$attrs) : this.$attrs,
+        this.$slots.default?.()
+      )
+    }
+  }
+
+  return customElements[componentName]
+}
+
+export const getComponent = (name) => {
+  return (
+    Mapper[name] ||
+    getNative(name) ||
+    getBlock(name) ||
+    customElements[name] ||
+    (isHTMLTag(name) ? name : wrapCustomElement(name))
+  )
 }
 
 // 解析JSX字符串为可执行函数
@@ -297,6 +408,8 @@ const parseLoopArgs = (_loop) => {
   return undefined
 }
 
+export const getIcon = (name) => window.TinyVueIcon?.[name]?.() || ''
+
 const parseObjectData = (data, scope, ctx) => {
   if (!data) {
     return data
@@ -382,124 +495,33 @@ const stopEvent = (event) => {
   return false
 }
 
-const getPlainProps = (object = {}) => {
-  const { slot, ...rest } = object
-  const props = {}
-
-  if (slot) {
-    rest.slot = slot.name || slot
-  }
-
-  Object.entries(rest).forEach(([key, value]) => {
-    let renderKey = key
-
-    // html 标签属性会忽略大小写，所以传递包含大写的 props 需要转换为 kebab 形式的 props
-    if (!/on[A-Z]/.test(renderKey) && hyphenateRE.test(renderKey)) {
-      renderKey = hyphenate(renderKey)
-    }
-
-    if (['boolean', 'string', 'number'].includes(typeof value)) {
-      props[renderKey] = value
-    } else {
-      // 如果传给webcomponent标签的是对象或者数组需要使用.prop修饰符，转化成h函数就是如下写法
-      props[`.${renderKey}`] = value
-    }
-  })
-  return props
-}
-
-const custElements = {}
-
-const generateCollection = (schema) => {
-  if (schema.componentName === 'Collection' && schema.props?.dataSource && schema.children) {
-    schema.children.forEach((item) => {
-      const fetchData = item.props?.fetchData
-      const methodMatch = fetchData?.value?.match(/this\.(.+?)}/)
-      if (fetchData && methodMatch?.[1]) {
-        const methodName = methodMatch[1].trim()
-        // 缓存表格fetchData对应的数据源信息
-        collectionMethodsMap[methodName] = schema.props.dataSource
-      }
-    })
-  }
-}
-
-const generateBlockContent = (schema) => {
-  if (schema?.componentName === 'Collection') {
-    generateCollection(schema)
-  }
-  if (Array.isArray(schema?.children)) {
-    schema.children.forEach((item) => {
-      generateBlockContent(item)
-    })
-  }
-}
-
-const registerBlock = (componentName) => {
-  getController()
-    .registerBlock?.(componentName)
-    .then((res) => {
-      const blockSchema = res.content
-
-      // 拿到区块数据，建立区块中数据源的映射关系
-      generateBlockContent(blockSchema)
-
-      // 如果区块的根节点有百分比高度，则需要特殊处理，把高度百分比传递下去,适配大屏应用
-      if (/height:\s*?[\d|.]+?%/.test(blockSchema?.props?.style)) {
-        const blockDoms = document.querySelectorAll(hyphenate(componentName))
-        blockDoms.forEach((item) => {
-          item.style.height = '100%'
-        })
-      }
-    })
-}
-
-export const wrapCustomElement = (componentName) => {
-  const material = getController().getMaterial(componentName)
 
-  if (!Object.keys(material).length) {
-    registerBlock(componentName)
-  }
-
-  custElements[componentName] = {
-    name: componentName + '.ce',
-    render() {
-      return h(
-        hyphenate(componentName),
-        window.parent.TinyGlobalConfig.dslMode === 'Vue' ? getPlainProps(this.$attrs) : this.$attrs,
-        this.$slots.default?.()
-      )
-    }
-  }
-
-  return custElements[componentName]
-}
-
-const goupSlot = (children, isCustElm) => {
-  const slotGrup = {}
+const generateSlotGroup = (children, isCustomElm) => {
+  const slotGroup = {}
 
   children.forEach((child) => {
     const { componentName, children, params = [], props } = child
-    const slot = child.slot || props?.slot || 'default'
+    const slot = child.slot || props?.slot?.name || props?.slot || 'default'
 
-    isCustElm && (child.props.slot = 'slot') // CE下需要给子节点加上slot标识
-    slotGrup[slot] = slotGrup[slot] || {
+    isCustomElm && (child.props.slot = 'slot') // CE下需要给子节点加上slot标识
+    slotGroup[slot] = slotGroup[slot] || {
       value: [],
       params
     }
-    slotGrup[slot].value.push(...(componentName === 'Template' ? children : [child])) // template 标签直接过滤掉
+
+    slotGroup[slot].value.push(...(componentName === 'Template' && children.length ? children : [child])) // template 标签直接过滤掉
   })
 
-  return slotGrup
+  return slotGroup
 }
 
-const renderSlot = (children, scope, schema, isCustElm) => {
+const renderSlot = (children, scope, schema, isCustomElm) => {
   if (children.some((a) => a.componentName === 'Template')) {
-    const slotGrup = goupSlot(children, isCustElm)
+    const slotGroup = generateSlotGroup(children, isCustomElm)
     const slots = {}
 
-    Object.keys(slotGrup).forEach((slotName) => {
-      slots[slotName] = ($scope) => renderDefault(slotGrup[slotName].value, { ...scope, ...$scope }, schema)
+    Object.keys(slotGroup).forEach((slotName) => {
+      slots[slotName] = ($scope) => renderDefault(slotGroup[slotName].value, { ...scope, ...$scope }, schema)
     })
 
     return slots
@@ -508,18 +530,6 @@ const renderSlot = (children, scope, schema, isCustElm) => {
   return { default: () => renderDefault(children, scope, schema) }
 }
 
-export const getComponent = (name) => {
-  return (
-    Mapper[name] ||
-    getNative(name) ||
-    getBlock(name) ||
-    custElements[name] ||
-    (isHTMLTag(name) ? name : wrapCustomElement(name))
-  )
-}
-
-export const getIcon = (name) => window.TinyVueIcon?.[name]?.() || ''
-
 const checkGroup = (componentName) => configure[componentName]?.nestingRule?.childWhitelist?.length
 
 const clickCapture = (componentName) => configure[componentName]?.clickCapture !== false
@@ -561,14 +571,16 @@ const getBindProps = (schema, scope) => {
   return bindProps
 }
 
-const renderDefault = (children, scope, parent) =>
-  children.map?.((child) =>
-    h(renderer, {
-      schema: child,
-      scope,
-      parent
-    })
-  )
+const getLoopScope = ({ scope, index, item, loopArgs }) => {
+  return {
+    ...scope,
+    ...(parseLoopArgs({
+      item,
+      index,
+      loopArgs
+    }) || {})
+  }
+}
 
 const renderGroup = (children, scope, parent) => {
   return children.map?.((schema) => {
@@ -600,29 +612,18 @@ const renderGroup = (children, scope, parent) => {
   })
 }
 
-const getLoopScope = ({ scope, index, item, loopArgs }) => {
-  return {
-    ...scope,
-    ...(parseLoopArgs({
-      item,
-      index,
-      loopArgs
-    }) || {})
-  }
-}
-
 const getChildren = (schema, mergeScope) => {
   const { componentName, children } = schema
 
   const isNative = typeof component === 'string'
-  const isCustElm = custElements[componentName]
+  const isCustomElm = customElements[componentName]
   const isGroup = checkGroup(componentName)
 
   if (Array.isArray(children)) {
-    if (isNative || isCustElm) {
+    if (isNative || isCustomElm) {
       return renderDefault(children, mergeScope, schema)
     } else {
-      return isGroup ? renderGroup(children, mergeScope, schema) : renderSlot(children, mergeScope, schema, isCustElm)
+      return isGroup ? renderGroup(children, mergeScope, schema) : renderSlot(children, mergeScope, schema, isCustomElm)
     }
   } else {
     return parseData(children, mergeScope)