🐛 fix(vscode): 代码阅读跳到参数、导入项、多变量声明里的一个时只闪属性表里那一行，按源码位置判断

vscode/src/codeReader/translators/zhTemplate.ts

@@ -1,4 +1,4 @@
-import type { Access, FactBlock, FunctionFacts, ImportFacts, ImportItem, Node, PropertyRow, Segment, SourceSpan, TextBlock, TokenRole, Translator, VariableBlock } from '../contract'
+import type { Access, Defines, FactBlock, FunctionFacts, ImportFacts, ImportItem, Node, PropertyRow, Segment, SourceSpan, TextBlock, TokenRole, Translator, VariableBlock } from '../contract'
 import { commonIndent, splitLines } from '../editText'
 
 /** 按所在语法节点区分译法的关键字，例如 Python 的 else：if 后「否则」，for / while 后「未中断时」。 */
@@ -388,6 +388,25 @@ function accessRows(access: Access | undefined): PropertyRow[] {
   return access ? [{ label: '访问级别', value: [{ text: ACCESS_ZH[access], role: 'keyword' }] }] : []
 }
 
+/** 这一行 / 子行讲的定义：几个节点（导入项是名称和别名）合起来在源码里的范围；一个节点都没有就不填。 */
+function defining(...nodes: (Node | undefined)[]): Defines {
+  const present = nodes.filter((node): node is Node => node !== undefined)
+  if (present.length === 0)
+    return {}
+  return { defines: { startIndex: Math.min(...present.map(node => node.startIndex)), endIndex: Math.max(...present.map(node => node.endIndex)) } }
+}
+
+function importNodes(item: ImportItem): (Node | undefined)[] {
+  switch (item.kind) {
+    case 'named':
+      return [item.name, item.alias]
+    case 'module':
+      return [item.module, item.alias]
+    default:
+      return [item.alias]
+  }
+}
+
 function aliased(item: Segment[], alias: Node | undefined, say: Phrases): Segment[] {
   if (!alias)
     return item
@@ -413,6 +432,7 @@ function functionRows(facts: FunctionFacts, say: Phrases): PropertyRow[] {
           param.type ? say.translated(param.type) : [hint('未标注')],
           param.default ? [hint('默认 '), ...say.translated(param.default)] : [],
         ],
+        ...defining(param.name),
       })),
     },
     { label: '输出参数', value: facts.returnType ? say.translated(facts.returnType) : [hint('未标注')] },
@@ -437,7 +457,7 @@ function importRows(facts: ImportFacts, say: Phrases): PropertyRow[] {
   return [
     { label: '来源', value: facts.sources.length > 0 ? joined(facts.sources.map(say.module), ', ') : [hint('无')] },
     ...(facts.typeOnly === undefined ? [] : [{ label: '仅类型', value: yesNo(facts.typeOnly) }]),
-    { label: '导入项', value: count(facts.items.length), items: facts.items.map(item => ({ cells: [itemText(item)] })) },
+    { label: '导入项', value: count(facts.items.length), items: facts.items.map(item => ({ cells: [itemText(item)], ...defining(...importNodes(item)) })) },
   ]
 }
 
@@ -445,7 +465,7 @@ function importRows(facts: ImportFacts, say: Phrases): PropertyRow[] {
 function variableRows(block: VariableBlock, say: Phrases): PropertyRow[] {
   const valueLabel = block.kind === 'const' ? '值' : '初始值'
   return block.facts.declarators.flatMap(declarator => [
-    { label: '名称', value: say.translated(declarator.name) },
+    { label: '名称', value: say.translated(declarator.name), ...defining(declarator.name) },
     ...accessRows(block.facts.access),
     ...(declarator.type ? [{ label: '类型', value: say.translated(declarator.type) }] : []),
     { label: valueLabel, value: declarator.value ? say.translated(declarator.value) : [hint('无')] },