feat(i18n): add new i18n message files and update request config

- Add new i18n message files: audit, course-plans, files, leave, nav, practice, scheduling, student, users

- Update existing i18n messages: ai, attendance, common, diagnostic, elective, error-book, exam-homework, grades, lesson-preparation, school, settings

- Update i18n request config for new locale handling

src/shared/i18n/messages/zh-CN/lesson-preparation.json

@@ -21,6 +21,12 @@
     "confirm": "确认",
     "create": "创建课案",
     "publish": "发布为作业",
+    "publishPlan": "发布课案",
+    "unpublishPlan": "撤回发布",
+    "publishPlanConfirm": "发布后学生和家长将可查看此课案，确认发布？",
+    "unpublishPlanConfirm": "撤回后学生和家长将无法查看此课案，确认撤回？",
+    "publishPlanSuccess": "课案已发布",
+    "unpublishPlanSuccess": "课案已撤回",
     "viewHomework": "查看"
   },
   "status": {
@@ -57,6 +63,10 @@
     "titlePlaceholder": "例如：《秋天》第一课时",
     "blockCount": "{count} 个环节",
     "blankHint": "从空白开始",
+    "systemSection": "系统模板",
+    "personalSection": "个人模板",
+    "personalBadge": "个人",
+    "noPersonalTemplates": "暂无个人模板，可在编辑器中「另存为模板」创建",
     "names": {
       "tpl_regular": "常规课",
       "tpl_review": "复习课",
@@ -101,12 +111,51 @@
     "textbookContent": "课文正文",
     "textbookContentMissing": "正文节点缺失",
     "textbookContentEmpty": "（未加载课文内容）",
+    "textbookOperateHint": "请在画布上直接操作正文：选中文本可创建区间锚点，点击位置可创建点锚点。",
+    "rightClickHint": "右键弹出锚点菜单",
+    "dragToResize": "拖拽缩放",
+    "anchorListTitle": "锚点列表",
+    "anchorListEmpty": "暂无锚点。选中正文文本即可创建。",
+    "anchorRangeLabel": "区间",
+    "anchorPointLabel": "点",
     "zoomIn": "放大",
     "zoomOut": "缩小",
     "rangeAnchorTitle": "为选中文本关联节点",
     "pointAnchorTitle": "在此位置插入占位符 {number}",
     "anchorToSelectedNode": "关联到当前选中节点",
-    "anchorToNewNode": "关联到新节点"
+    "anchorToNewNode": "关联到新节点",
+    "textbookLabel": "教材",
+    "chapterLabel": "课文",
+    "selectNodeForAnchor": "选择要关联的节点",
+    "createNewNode": "创建新节点并关联"
+  },
+  "readonly": {
+    "title": "查看课案",
+    "hint": "这是只读视图，您无法编辑此课案",
+    "notFound": "课案不存在或未发布",
+    "notPublished": "课案尚未发布"
+  },
+  "student": {
+    "title": "我的课案",
+    "description": "查看老师发布的备课内容"
+  },
+  "parent": {
+    "title": "孩子课案",
+    "description": "查看孩子老师发布的备课内容"
+  },
+  "admin": {
+    "title": "课案管理",
+    "description": "查看全校教师的备课情况",
+    "stats": {
+      "total": "课案总数",
+      "published": "已发布",
+      "draft": "草稿",
+      "archived": "已归档"
+    }
+  },
+  "gradeHead": {
+    "title": "年级备课",
+    "description": "查看本年级教师的备课"
   },
   "picker": {
     "textbookLabel": "选择教材",
@@ -133,7 +182,10 @@
     "noChapter": "无章节",
     "noTemplate": "无模板",
     "lastSaved": "最后保存：",
-    "neverSaved": "未保存"
+    "neverSaved": "未保存",
+    "versionCount": "{count} 个版本",
+    "versionSelectorLabel": "版本",
+    "versionCurrent": "最新"
   },
   "version": {
     "title": "版本历史",
@@ -145,7 +197,8 @@
     "revertTitle": "确认回退",
     "revertConfirm": "确认回退到 v{versionNo}？将生成新版本。",
     "revertSuccess": "已回退到 v{versionNo}",
-    "autoLabel": "自动版本"
+    "autoLabel": "自动版本",
+    "revertLabel": "回退到 v{versionNo}"
   },
   "knowledgePoint": {
     "title": "选择知识点",
@@ -212,7 +265,9 @@
     "noExerciseBlock": "练习块不存在",
     "noQuestions": "练习块无题目",
     "planNotFound": "课案不存在",
-    "noPermission": "无权发布"
+    "noPermission": "无权发布",
+    "homeworkTitle": "{title} - 作业",
+    "homeworkDescription": "来自课案"
   },
   "textStudy": {
     "sourceTextLabel": "课文原文",
@@ -222,8 +277,86 @@
     "annotationTitle": "教学节点",
     "annotationNotePlaceholder": "教学说明..."
   },
+  "objective": {
+    "hint": "添加教学目标，支持知识与技能、过程与方法、情感态度三个维度",
+    "dimension": {
+      "knowledge": "知识与技能",
+      "process": "过程与方法",
+      "emotion": "情感态度"
+    },
+    "textPlaceholder": "输入教学目标...",
+    "addItem": "+ 添加目标"
+  },
+  "keyPoint": {
+    "hint": "标记本课的重点和难点",
+    "type": {
+      "key": "重点",
+      "difficult": "难点"
+    },
+    "textPlaceholder": "输入重点/难点内容...",
+    "addItem": "+ 添加重点/难点"
+  },
+  "newTeaching": {
+    "hint": "设计新授环节的教学步骤",
+    "pointIndex": "步骤 {index}",
+    "outlineLabel": "教学提纲",
+    "outlinePlaceholder": "输入教学提纲...",
+    "boardNotesLabel": "板书要点",
+    "boardNotesPlaceholder": "输入板书要点...",
+    "addPoint": "+ 添加步骤"
+  },
+  "summary": {
+    "hint": "总结本课要点，帮助学生梳理知识",
+    "pointPlaceholder": "输入小结要点...",
+    "addPoint": "+ 添加要点",
+    "homeworkPreviewLabel": "作业预览",
+    "homeworkPreviewPlaceholder": "简要描述本课作业..."
+  },
+  "homework": {
+    "hint": "布置课后作业",
+    "type": {
+      "exercise": "练习",
+      "reading": "阅读",
+      "writing": "写作"
+    },
+    "refIdPlaceholder": "作业引用 ID（可选）",
+    "descriptionPlaceholder": "输入作业要求...",
+    "addItem": "+ 添加作业"
+  },
+  "blackboard": {
+    "hint": "设计板书结构",
+    "layoutLabel": "板书形式",
+    "layout": {
+      "structure": "结构式",
+      "mindmap": "思维导图",
+      "text": "文字式"
+    },
+    "contentLabel": "板书内容",
+    "contentPlaceholder": "输入板书内容..."
+  },
+  "import": {
+    "hint": "设计课堂导入环节",
+    "methodLabel": "导入方式",
+    "method": {
+      "question": "提问导入",
+      "situation": "情境导入",
+      "review": "复习导入",
+      "other": "其他"
+    },
+    "promptLabel": "导入语",
+    "promptPlaceholder": "输入导入语...",
+    "durationLabel": "预计时长",
+    "durationUnit": "分钟"
+  },
   "reflection": {
-    "hint": "课后填写教学反思..."
+    "hint": "课后填写教学反思...",
+    "aspect": {
+      "effectiveness": "教学效果",
+      "problems": "存在问题",
+      "improvements": "改进措施"
+    },
+    "textPlaceholder": "输入反思内容...",
+    "addItem": "+ 添加反思"
   },
   "richText": {
     "placeholder": "输入内容..."
@@ -250,7 +383,14 @@
     "createFailed": "创建失败",
     "loadFailed": "页面加载失败",
     "loadFailedDesc": "抱歉，页面加载时发生了意外错误。请稍后重试。",
-    "retry": "重试"
+    "retry": "重试",
+    "invalidQuestionType": "无效的题目类型",
+    "duplicateSuffix": " - 副本",
+    "titleRequired": "请输入课案标题",
+    "titleTooLong": "标题不能超过 255 个字符",
+    "templateRequired": "请选择模板",
+    "invalidDate": "日期格式无效",
+    "classRequired": "至少选择一个班级"
   },
   "confirm": {
     "archive": "确认归档此课案？",