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/i18n/request.ts

@@ -40,6 +40,16 @@ export default getRequestConfig(async () => {
     elective,
     school,
     ai,
+    practice,
+    student,
+    errorBook,
+    audit,
+    scheduling,
+    coursePlans,
+    files,
+    users,
+    leave,
+    nav,
   ] = await Promise.all([
     import(`@/shared/i18n/messages/${locale}/common.json`),
     import(`@/shared/i18n/messages/${locale}/auth.json`),
@@ -61,6 +71,16 @@ export default getRequestConfig(async () => {
     import(`@/shared/i18n/messages/${locale}/elective.json`),
     import(`@/shared/i18n/messages/${locale}/school.json`),
     import(`@/shared/i18n/messages/${locale}/ai.json`),
+    import(`@/shared/i18n/messages/${locale}/practice.json`),
+    import(`@/shared/i18n/messages/${locale}/student.json`),
+    import(`@/shared/i18n/messages/${locale}/error-book.json`),
+    import(`@/shared/i18n/messages/${locale}/audit.json`),
+    import(`@/shared/i18n/messages/${locale}/scheduling.json`),
+    import(`@/shared/i18n/messages/${locale}/course-plans.json`),
+    import(`@/shared/i18n/messages/${locale}/files.json`),
+    import(`@/shared/i18n/messages/${locale}/users.json`),
+    import(`@/shared/i18n/messages/${locale}/leave.json`),
+    import(`@/shared/i18n/messages/${locale}/nav.json`),
   ]);
 
   return {
@@ -86,6 +106,16 @@ export default getRequestConfig(async () => {
       elective: elective.default,
       school: school.default,
       ai: ai.default,
+      practice: practice.default,
+      student: student.default,
+      errorBook: errorBook.default,
+      audit: audit.default,
+      scheduling: scheduling.default,
+      coursePlans: coursePlans.default,
+      files: files.default,
+      users: users.default,
+      leave: leave.default,
+      nav: nav.default,
     },
   };
 });

src/shared/i18n/messages/en/ai.json

@@ -142,7 +142,13 @@
     "callsToday": "Calls today",
     "callsThisWeek": "Calls this week",
     "errorRate": "Error rate",
-    "avgDuration": "Avg duration"
+    "avgDuration": "Avg duration",
+    "settings": {
+      "title": "AI Settings",
+      "description": "Manage AI providers, API keys, and usage statistics.",
+      "descriptionAdmin": "Manage AI providers, API keys, and usage statistics (Admin view).",
+      "descriptionUser": "Manage your AI providers and API keys."
+    }
   },
   "studyPath": {
     "title": "Your Learning Path",
@@ -160,7 +166,18 @@
     "title": "AI Assistant",
     "open": "Open AI Assistant",
     "close": "Close",
-    "contextAware": "Context-aware"
+    "contextAware": "Context-aware",
+    "dragHint": "Drag to move · Long press edge to hide",
+    "hidden": "Hidden",
+    "show": "Show",
+    "hide": "Hide",
+    "resetPosition": "Reset position",
+    "welcome": "Hi, I'm your AI Assistant",
+    "welcomeDesc": "How can I help you today?",
+    "newChat": "New chat",
+    "history": "History",
+    "online": "Online",
+    "tokens": "{count} chars"
   },
   "safety": {
     "blocked": "Your message was blocked by the safety filter. Please keep the conversation educational.",

src/shared/i18n/messages/en/attendance.json

@@ -49,6 +49,7 @@
     "record": "Record Attendance",
     "stats": "Statistics",
     "save": "Save",
+    "retry": "Retry",
     "delete": "Delete",
     "cancel": "Cancel",
     "markAllPresent": "Mark All Present"

src/shared/i18n/messages/en/audit.json

@@ -0,0 +1,12 @@
+{
+  "title": "Audit Logs",
+  "description": "Track all user operations system-wide for security and compliance.",
+  "loginLogs": {
+    "title": "Login Logs",
+    "description": "Monitor all authentication events including sign-in, sign-out, and sign-up."
+  },
+  "dataChanges": {
+    "title": "Data Change Logs",
+    "description": "Track all data changes (create, update, delete) for compliance."
+  }
+}

src/shared/i18n/messages/en/common.json

@@ -49,5 +49,23 @@
     "next": "Next",
     "page": "Page {page}",
     "total": "{total} items"
+  },
+  "accessDenied": "Access denied",
+  "accessDeniedDesc": "This resource is not available to your account.",
+  "somethingWentWrong": "Something went wrong",
+  "tryAgain": "Try again",
+  "user": {
+    "loading": "Loading...",
+    "notLoggedIn": "Not logged in",
+    "profile": "Profile",
+    "settings": "Settings",
+    "logout": "Log out"
+  },
+  "sidebar": {
+    "collapse": "Collapse",
+    "toggleSidebar": "Toggle Sidebar"
+  },
+  "breadcrumb": {
+    "home": "Home"
   }
 }

src/shared/i18n/messages/en/course-plans.json

@@ -0,0 +1,16 @@
+{
+  "title": "Course Plans",
+  "description": "Manage course teaching plans and weekly lesson arrangements.",
+  "detail": {
+    "title": "Course Plan Details",
+    "description": "View course plan details."
+  },
+  "edit": {
+    "title": "Edit Course Plan",
+    "description": "Update course plan details."
+  },
+  "create": {
+    "title": "Create Course Plan",
+    "description": "Create a new course teaching plan."
+  }
+}

src/shared/i18n/messages/en/diagnostic.json

@@ -185,5 +185,20 @@
     "noWeaknesses": "No weaknesses identified.",
     "reportMeta": "Period: {period} · Overall: {score}%",
     "historyReportMeta": "{date} · Overall: {score}%"
+  },
+  "parent": {
+    "title": "Children Diagnostic",
+    "description": "View your children's knowledge point mastery and diagnostic reports.",
+    "noChildren": "No children linked",
+    "noChildrenDesc": "Your account is not linked to any children. Please contact the school administrator.",
+    "selectChild": "Select a child",
+    "selectChildPlaceholder": "Choose a child to view their diagnostic data",
+    "overallMastery": "Overall Mastery",
+    "knowledgePoints": "Knowledge Points",
+    "strengths": "Strengths",
+    "weaknesses": "Weaknesses",
+    "reports": "Diagnostic Reports",
+    "noReports": "No diagnostic reports for this child yet.",
+    "mastery": "Mastery"
   }
 }

src/shared/i18n/messages/en/elective.json

@@ -60,7 +60,8 @@
     "select": "Select",
     "drop": "Drop",
     "cancel": "Cancel",
-    "save": "Save"
+    "save": "Save",
+    "retry": "Retry"
   },
   "list": {
     "empty": "No elective courses",

src/shared/i18n/messages/en/error-book.json

@@ -76,11 +76,33 @@
   "parent": {
     "title": "Child Error Book",
     "description": "View your child's error statistics and learning progress",
-    "noChild": "No children linked"
+    "noChild": "No children linked",
+    "noChildDesc": "Your account is not linked to any children yet. Please contact the school administrator.",
+    "unknown": "Unknown",
+    "totalErrors": "Total Errors",
+    "dueReview": "Due Review",
+    "newItems": "New",
+    "mastered": "Mastered",
+    "mastery": "{rate}% Mastery",
+    "weakPoints": "Weak Knowledge Points",
+    "errorsAndMastery": "{count} errors \u00b7 {rate}% mastery"
   },
   "admin": {
     "title": "School-wide Error Analysis",
-    "description": "School-wide error statistics and weak point analysis"
+    "description": "School-wide error statistics and weak point analysis",
+    "description2": "View school-wide error statistics and weak knowledge points by subject.",
+    "noPermissionTitle": "Insufficient Permissions",
+    "noPermissionDescription": "You do not have permission to view school-wide error analysis data.",
+    "noStudentsTitle": "No Student Data",
+    "noStudentsDescription": "No student users in the system. Unable to display error analysis.",
+    "topStudents": "Top 50 Students with Most Errors",
+    "studentsWithErrors": "{count} students with errors",
+    "noChapterDataTitle": "No Chapter Error Data",
+    "noChapterDataDescription": "Knowledge points have not been linked to chapters. Unable to display chapter-level statistics.",
+    "noKnowledgePointDataTitle": "No Knowledge Point Data",
+    "noKnowledgePointDataDescription": "Errors have not been linked to knowledge points. Unable to display weak point statistics.",
+    "noStudentErrorsTitle": "No Student Errors",
+    "noStudentErrorsDescription": "No student error data for the selected subject."
   },
   "messages": {
     "added": "Error added",

src/shared/i18n/messages/en/exam-homework.json

@@ -131,8 +131,9 @@
       "description": "Manage assignments, view submission rates and grading progress.",
       "create": "Create Assignment",
       "empty": "No assignments yet",
-      "emptyFiltered": "No assignments in this class.",
+      "emptyFiltered": "No assignments match your filters",
       "emptyDescription": "You haven't created any assignments yet.",
+      "emptyFilteredDescription": "Try clearing filters or adjusting keywords.",
       "clearFilters": "Clear filters",
       "filterByClass": "Filter by class: {{className}}",
       "columns": {

src/shared/i18n/messages/en/files.json

@@ -0,0 +1,4 @@
+{
+  "title": "File Management",
+  "description": "View and manage all uploaded files in the system."
+}

src/shared/i18n/messages/en/grades.json

@@ -229,6 +229,41 @@
       "dismissAriaLabel": "Close entry guide"
     }
   },
+  "batchByExam": {
+    "title": "Grade Entry by Exam Paper",
+    "selectExam": "Select Exam Paper",
+    "selectExamPlaceholder": "Please select an exam paper",
+    "selectClass": "Select Class",
+    "selectClassPlaceholder": "Please select a class",
+    "selectClassFirst": "Please select a class to start entry",
+    "guideSelectExam": "Select an exam paper from the library. The system will load the question list and full score automatically. Enter per-question scores and the total will be calculated automatically.",
+    "questionCount": "{count} questions",
+    "fullScore": "Full score: {score}",
+    "question": "Q{n}",
+    "points": "pts",
+    "totalScore": "Total",
+    "studentName": "Student",
+    "entered": "Entered",
+    "average": "Avg",
+    "max": "Max",
+    "min": "Min",
+    "searchStudent": "Search students...",
+    "noStudents": "No students in this class",
+    "invalidScoresBadge": "Invalid scores",
+    "invalidScoresError": "Invalid scores (exceed full score or wrong format), please check and retry",
+    "enterAtLeastOne": "Please enter at least one score",
+    "pasteApplied": "Pasted {count} rows",
+    "pasteHint": "Tip: Copy multiple rows/columns from Excel and paste to fill in bulk. Press Enter to go to next row, Tab to go to next cell.",
+    "confirmSwitchExam": "Switching exam will clear entered scores. Continue?",
+    "confirmSwitchClass": "Switching class will clear entered scores. Continue?",
+    "saveAll": "Save All Grades",
+    "saving": "Saving...",
+    "clear": "Clear",
+    "undo": "Undo",
+    "undoNoRecord": "No records to undo",
+    "undoExpired": "Undo expired (over 5 minutes)",
+    "undoFailed": "Undo failed, please retry"
+  },
   "trend": {
     "title": "Grade Trend",
     "empty": "No grade records yet",
@@ -249,7 +284,8 @@
     "noGradesTitle": "No grades yet",
     "noGradesDescription": "There are no grade records for this student.",
     "noDataTitle": "No data",
-    "noDataDescription": "Student grade summary is not available."
+    "noDataDescription": "Student grade summary is not available.",
+    "recordCount": "{count} grade records"
   },
   "empty": {
     "noRecords": "No grade records found.",
@@ -344,11 +380,37 @@
     "ariaLabelNonEmpty": "Ranking trend chart: {count} ranking records"
   },
   "classReport": {
+    "caption": "Class ranking table",
     "noDataTitle": "No data",
     "noDataDescription": "No grade records found for this class.",
     "classRanking": "Class Ranking",
     "rankColumn": "Rank",
     "recordsColumn": "Records",
     "studentCountInfo": "{studentCount} students · {recordCount} grade records"
+  },
+  "parent": {
+    "title": "Children Grades",
+    "description": "View your children's grade records.",
+    "noChildren": "No children linked",
+    "noChildrenDesc": "Your account is not linked to any children. Please contact the school administrator.",
+    "selectChild": "Select a child",
+    "selectChildPlaceholder": "Choose a child to view their grades",
+    "noGrades": "No grade records",
+    "noGradesDesc": "This child has no grade records yet.",
+    "subject": "Subject",
+    "score": "Score",
+    "exam": "Exam",
+    "semester": "Semester",
+    "teacher": "Teacher",
+    "date": "Date",
+    "average": "Average",
+    "highest": "Highest",
+    "lowest": "Lowest",
+    "totalRecords": "Total Records",
+    "gradeHistory": "Grade History",
+    "gradeSummary": "Grade Summary",
+    "recentGrades": "Recent Grades",
+    "viewAll": "View All",
+    "noRecentGrades": "No recent grades"
   }
 }

src/shared/i18n/messages/en/leave.json

@@ -0,0 +1,12 @@
+{
+  "title": "Leave Request",
+  "description": "Submit a leave request for your child.",
+  "backToDashboard": "Back to Dashboard",
+  "onlineLeave": "Online Leave Request",
+  "comingSoon": "Coming soon",
+  "comingSoonDesc": "The online leave request feature is being developed and will be available soon. For now, please contact the homeroom teacher or school office directly.",
+  "contactOptions": "Contact options",
+  "callOffice": "Call the school office during working hours",
+  "sendMessage": "Send a message to the homeroom teacher via the Messages page",
+  "goToMessages": "Go to Messages"
+}

src/shared/i18n/messages/en/lesson-preparation.json

@@ -21,6 +21,12 @@
     "confirm": "Confirm",
     "create": "Create Lesson Plan",
     "publish": "Publish as Homework",
+    "publishPlan": "Publish Lesson Plan",
+    "unpublishPlan": "Unpublish",
+    "publishPlanConfirm": "Students and parents will be able to view this lesson plan after publishing. Confirm?",
+    "unpublishPlanConfirm": "Students and parents will no longer be able to view this lesson plan after unpublishing. Confirm?",
+    "publishPlanSuccess": "Lesson plan published",
+    "unpublishPlanSuccess": "Lesson plan unpublished",
     "viewHomework": "View"
   },
   "status": {
@@ -57,6 +63,10 @@
     "titlePlaceholder": "e.g., Autumn - Lesson 1",
     "blockCount": "{count} sections",
     "blankHint": "Start from scratch",
+    "systemSection": "System Templates",
+    "personalSection": "Personal Templates",
+    "personalBadge": "Personal",
+    "noPersonalTemplates": "No personal templates yet. Save one from the editor via \"Save as Template\".",
     "names": {
       "tpl_regular": "Regular Lesson",
       "tpl_review": "Review Lesson",
@@ -101,12 +111,51 @@
     "textbookContent": "Textbook Content",
     "textbookContentMissing": "Content node missing",
     "textbookContentEmpty": "(No content loaded)",
+    "textbookOperateHint": "Operate directly on the canvas: select text to create a range anchor, or click a position to create a point anchor.",
+    "rightClickHint": "Right-click for anchor menu",
+    "dragToResize": "Drag to resize",
+    "anchorListTitle": "Anchor List",
+    "anchorListEmpty": "No anchors yet. Select text in the content to create one.",
+    "anchorRangeLabel": "Range",
+    "anchorPointLabel": "Point",
     "zoomIn": "Zoom In",
     "zoomOut": "Zoom Out",
     "rangeAnchorTitle": "Link selection to a node",
-    "pointAnchorTitle": "Insert placeholder {number} here",
+    "pointAnchorTitle": "Insert placeholder at this position {number}",
     "anchorToSelectedNode": "Link to selected node",
-    "anchorToNewNode": "Link to a new node"
+    "anchorToNewNode": "Link to a new node",
+    "textbookLabel": "Textbook",
+    "chapterLabel": "Chapter",
+    "selectNodeForAnchor": "Select a node to link",
+    "createNewNode": "Create and link a new node"
+  },
+  "readonly": {
+    "title": "View Lesson Plan",
+    "hint": "This is a read-only view. You cannot edit this lesson plan.",
+    "notFound": "Lesson plan not found or not published",
+    "notPublished": "Lesson plan is not published yet"
+  },
+  "student": {
+    "title": "My Lesson Plans",
+    "description": "View lesson plans published by your teachers"
+  },
+  "parent": {
+    "title": "Child's Lesson Plans",
+    "description": "View lesson plans published by your child's teachers"
+  },
+  "admin": {
+    "title": "Lesson Plan Management",
+    "description": "View lesson plans across the school",
+    "stats": {
+      "total": "Total Plans",
+      "published": "Published",
+      "draft": "Draft",
+      "archived": "Archived"
+    }
+  },
+  "gradeHead": {
+    "title": "Grade Lesson Plans",
+    "description": "View lesson plans from teachers in your grade"
   },
   "picker": {
     "textbookLabel": "Select Textbook",
@@ -133,7 +182,10 @@
     "noChapter": "No chapter",
     "noTemplate": "No template",
     "lastSaved": "Last saved: ",
-    "neverSaved": "Never saved"
+    "neverSaved": "Never saved",
+    "versionCount": "{count} versions",
+    "versionSelectorLabel": "Version",
+    "versionCurrent": "Latest"
   },
   "version": {
     "title": "Version History",
@@ -145,7 +197,8 @@
     "revertTitle": "Confirm Revert",
     "revertConfirm": "Revert to v{versionNo}? A new version will be created.",
     "revertSuccess": "Reverted to v{versionNo}",
-    "autoLabel": "Auto version"
+    "autoLabel": "Auto version",
+    "revertLabel": "Revert to v{versionNo}"
   },
   "knowledgePoint": {
     "title": "Select Knowledge Points",
@@ -212,7 +265,9 @@
     "noExerciseBlock": "Exercise block not found",
     "noQuestions": "No questions in exercise block",
     "planNotFound": "Lesson plan not found",
-    "noPermission": "No permission to publish"
+    "noPermission": "No permission to publish",
+    "homeworkTitle": "{title} - Homework",
+    "homeworkDescription": "From lesson plan"
   },
   "textStudy": {
     "sourceTextLabel": "Source Text",
@@ -222,8 +277,86 @@
     "annotationTitle": "Teaching Node",
     "annotationNotePlaceholder": "Teaching notes..."
   },
+  "objective": {
+    "hint": "Add learning objectives across knowledge, process, and emotional dimensions",
+    "dimension": {
+      "knowledge": "Knowledge & Skills",
+      "process": "Process & Methods",
+      "emotion": "Emotional Attitudes"
+    },
+    "textPlaceholder": "Enter learning objective...",
+    "addItem": "+ Add Objective"
+  },
+  "keyPoint": {
+    "hint": "Mark key and difficult points of this lesson",
+    "type": {
+      "key": "Key Point",
+      "difficult": "Difficult Point"
+    },
+    "textPlaceholder": "Enter key/difficult point...",
+    "addItem": "+ Add Point"
+  },
+  "newTeaching": {
+    "hint": "Design teaching steps for the new lesson",
+    "pointIndex": "Step {index}",
+    "outlineLabel": "Teaching Outline",
+    "outlinePlaceholder": "Enter teaching outline...",
+    "boardNotesLabel": "Board Notes",
+    "boardNotesPlaceholder": "Enter board notes...",
+    "addPoint": "+ Add Step"
+  },
+  "summary": {
+    "hint": "Summarize key points to help students review",
+    "pointPlaceholder": "Enter summary point...",
+    "addPoint": "+ Add Point",
+    "homeworkPreviewLabel": "Homework Preview",
+    "homeworkPreviewPlaceholder": "Briefly describe homework..."
+  },
+  "homework": {
+    "hint": "Assign homework",
+    "type": {
+      "exercise": "Exercise",
+      "reading": "Reading",
+      "writing": "Writing"
+    },
+    "refIdPlaceholder": "Homework ref ID (optional)",
+    "descriptionPlaceholder": "Enter homework requirements...",
+    "addItem": "+ Add Homework"
+  },
+  "blackboard": {
+    "hint": "Design board layout",
+    "layoutLabel": "Board Layout",
+    "layout": {
+      "structure": "Structured",
+      "mindmap": "Mind Map",
+      "text": "Text-based"
+    },
+    "contentLabel": "Board Content",
+    "contentPlaceholder": "Enter board content..."
+  },
+  "import": {
+    "hint": "Design lesson introduction",
+    "methodLabel": "Introduction Method",
+    "method": {
+      "question": "Question-based",
+      "situation": "Scenario-based",
+      "review": "Review-based",
+      "other": "Other"
+    },
+    "promptLabel": "Introduction Script",
+    "promptPlaceholder": "Enter introduction script...",
+    "durationLabel": "Estimated Duration",
+    "durationUnit": "min"
+  },
   "reflection": {
-    "hint": "Write teaching reflection after class..."
+    "hint": "Write teaching reflection after class...",
+    "aspect": {
+      "effectiveness": "Effectiveness",
+      "problems": "Problems",
+      "improvements": "Improvements"
+    },
+    "textPlaceholder": "Enter reflection...",
+    "addItem": "+ Add Reflection"
   },
   "richText": {
     "placeholder": "Enter content..."
@@ -250,7 +383,14 @@
     "createFailed": "Creation failed",
     "loadFailed": "Page load failed",
     "loadFailedDesc": "Sorry, an unexpected error occurred. Please try again later.",
-    "retry": "Retry"
+    "retry": "Retry",
+    "invalidQuestionType": "Invalid question type",
+    "duplicateSuffix": " - Copy",
+    "titleRequired": "Title is required",
+    "titleTooLong": "Title cannot exceed 255 characters",
+    "templateRequired": "Please select a template",
+    "invalidDate": "Invalid date format",
+    "classRequired": "At least one class is required"
   },
   "confirm": {
     "archive": "Archive this lesson plan?",

src/shared/i18n/messages/en/nav.json

@@ -0,0 +1,93 @@
+{
+  "common": {
+    "announcements": "Announcements",
+    "messages": "Messages",
+    "aiSettings": "AI Settings"
+  },
+  "admin": {
+    "dashboard": "Dashboard",
+    "schoolManagement": "School Management",
+    "schools": "Schools",
+    "grades": "Grades",
+    "gradeInsights": "Grade Insights",
+    "departments": "Departments",
+    "classes": "Classes",
+    "academicYear": "Academic Year",
+    "users": "Users",
+    "userList": "User List",
+    "importUsers": "Import Users",
+    "teaching": "Teaching",
+    "coursePlans": "Course Plans",
+    "electives": "Electives",
+    "scheduling": "Scheduling",
+    "rules": "Rules",
+    "autoSchedule": "Auto Schedule",
+    "changeRequests": "Change Requests",
+    "attendance": "Attendance",
+    "announcements": "Announcements",
+    "files": "File Management",
+    "errorBook": "Error Book Analytics",
+    "lessonPlans": "Lesson Plans",
+    "auditLogs": "Audit Logs",
+    "operationLogs": "Operation Logs",
+    "loginLogs": "Login Logs",
+    "dataChanges": "Data Changes",
+    "settings": "Settings"
+  },
+  "teacher": {
+    "dashboard": "Dashboard",
+    "textbooks": "Textbooks",
+    "exams": "Exams",
+    "allExams": "All Exams",
+    "createExam": "Create Exam",
+    "homework": "Homework",
+    "homeworkList": "Homework List",
+    "submissions": "Submissions",
+    "grades": "Grades",
+    "allGrades": "All Grades",
+    "batchEntry": "Batch Entry",
+    "gradeStats": "Grade Statistics",
+    "gradeAnalytics": "Grade Analytics",
+    "questions": "Question Bank",
+    "classManagement": "Class Management",
+    "myClasses": "My Classes",
+    "students": "Students",
+    "schedule": "Schedule",
+    "coursePlans": "Course Plans",
+    "lessonPlans": "My Lesson Plans",
+    "attendance": "Attendance",
+    "attendanceRecords": "Attendance Records",
+    "attendanceEntry": "Record Attendance",
+    "attendanceStats": "Attendance Statistics",
+    "scheduleChanges": "Schedule Changes",
+    "diagnostic": "Diagnostic",
+    "errorBook": "Error Book Analytics",
+    "electives": "Electives",
+    "gradeManagement": "Grade Management",
+    "gradeClasses": "Grade Classes",
+    "gradeDashboard": "Grade Dashboard",
+    "gradeInsights": "Grade Insights"
+  },
+  "student": {
+    "dashboard": "Dashboard",
+    "myLearning": "My Learning",
+    "courses": "Courses",
+    "assignments": "Assignments",
+    "textbooks": "Textbooks",
+    "schedule": "Schedule",
+    "myGrades": "My Grades",
+    "lessonPlans": "My Lesson Plans",
+    "attendance": "Attendance",
+    "diagnostic": "Diagnostic",
+    "errorBook": "Error Book",
+    "electives": "Electives"
+  },
+  "parent": {
+    "dashboard": "Dashboard",
+    "grades": "Grades",
+    "lessonPlans": "Child's Lesson Plans",
+    "attendance": "Attendance",
+    "errorBook": "Error Book",
+    "leaveRequest": "Leave Request"
+  }
+}

src/shared/i18n/messages/en/practice.json

@@ -0,0 +1,163 @@
+{
+  "page": {
+    "title": "Targeted Practice",
+    "description": "Smart question generation based on errors, knowledge points, and weak chapters for targeted improvement."
+  },
+  "starter": {
+    "title": "Start Targeted Practice",
+    "description": "Choose a practice mode based on your learning progress",
+    "type": "Practice Type",
+    "knowledgePoints": "Select Knowledge Points",
+    "difficulty": "Difficulty",
+    "anyDifficulty": "Any",
+    "questionCount": "Question Count",
+    "start": "Start Practice",
+    "creating": "Creating..."
+  },
+  "session": {
+    "progress": "Progress",
+    "previous": "Previous",
+    "next": "Next",
+    "submit": "Submit",
+    "submitting": "Submitting...",
+    "skip": "Skip",
+    "complete": "Complete",
+    "abandon": "Abandon",
+    "abandonConfirm": "Are you sure you want to abandon this practice?",
+    "abandonDescription": "Answered questions will be saved, but this session won't count as completed.",
+    "cancel": "Cancel",
+    "confirmAbandon": "Confirm Abandon",
+    "question": "Question",
+    "difficulty": "Difficulty",
+    "variant": "Variant",
+    "correct": "Correct",
+    "incorrect": "Incorrect",
+    "pendingReview": "Pending Review",
+    "skipped": "Skipped",
+    "yourAnswer": "Your Answer",
+    "true": "True",
+    "false": "False",
+    "textPlaceholder": "Enter your answer...",
+    "empty": "No questions in this session"
+  },
+  "result": {
+    "title": "Practice Complete",
+    "answered": "Answered",
+    "correct": "Correct",
+    "accuracy": "Accuracy",
+    "review": "Question Review"
+  },
+  "history": {
+    "title": "Practice History",
+    "empty": "No practice records yet. Start your first targeted practice!"
+  },
+  "toasts": {
+    "created": "Practice created",
+    "createFailed": "Failed to create",
+    "selectKnowledgePoint": "Please select at least one knowledge point",
+    "selectWeakKnowledgePoint": "Please select at least one weak knowledge point",
+    "aiRecommendedReason": "Student-initiated AI recommended practice",
+    "submitted": "Submitted",
+    "submitFailed": "Submit failed",
+    "completed": "Practice completed",
+    "completeFailed": "Failed to complete",
+    "abandoned": "Practice abandoned",
+    "abandonFailed": "Operation failed"
+  },
+  "stats": {
+    "totalSessions": "Total Sessions",
+    "completed": "Completed",
+    "totalAnswered": "Total Answered",
+    "accuracy": "Accuracy"
+  },
+  "types": {
+    "error_variant": "Error Variant",
+    "knowledge_point": "Knowledge Point",
+    "weak_chapter": "Weak Chapter",
+    "ai_recommended": "AI Recommended"
+  },
+  "status": {
+    "in_progress": "In Progress",
+    "completed": "Completed",
+    "abandoned": "Abandoned"
+  },
+  "teacher": {
+    "title": "Practice Analytics",
+    "description": "View class practice stats, identify weak knowledge points, and support targeted teaching",
+    "noClass": "No classes available",
+    "noClassDescription": "You haven't been assigned to any class, so practice analytics are unavailable.",
+    "noStudent": "No students in class",
+    "noStudentDescription": "There are no students in the class, so practice analytics are unavailable.",
+    "noData": "No practice data",
+    "noDataDescription": "Students in the selected scope haven't started targeted practice yet.",
+    "overview": {
+      "totalClasses": "Classes",
+      "totalSessions": "Total Sessions",
+      "totalAnswered": "Total Answered",
+      "averageAccuracy": "Avg Accuracy",
+      "participationRate": "Participation"
+    },
+    "classComparison": {
+      "title": "Class Practice Comparison",
+      "className": "Class",
+      "totalStudents": "Students",
+      "activeStudents": "Active",
+      "participationRate": "Participation",
+      "totalSessions": "Sessions",
+      "completedSessions": "Completed",
+      "totalAnswered": "Answered",
+      "averageAccuracy": "Accuracy"
+    },
+    "typeBreakdown": {
+      "title": "Practice Type Breakdown",
+      "description": "Session count and accuracy grouped by practice type"
+    },
+    "knowledgePointWeakness": {
+      "title": "Knowledge Point Weakness",
+      "description": "Weak knowledge points identified from practice answers",
+      "knowledgePoint": "Knowledge Point",
+      "totalAnswers": "Answers",
+      "wrongAnswers": "Wrong",
+      "errorRate": "Error Rate",
+      "noData": "No knowledge point data",
+      "noDataDescription": "Practice questions aren't linked to knowledge points, so weakness stats are unavailable."
+    },
+    "studentRanking": {
+      "title": "Student Practice Ranking",
+      "description": "Sorted by session count to identify active and at-risk students",
+      "rank": "Rank",
+      "student": "Student",
+      "totalSessions": "Sessions",
+      "completedSessions": "Completed",
+      "totalAnswered": "Answered",
+      "accuracy": "Accuracy",
+      "lastPractice": "Last Practice"
+    },
+    "inactiveStudents": {
+      "title": "Inactive Students",
+      "description": "These students haven't started any practice. Consider reaching out.",
+      "empty": "All students have participated in practice",
+      "studentCount": "Inactive Count"
+    }
+  },
+  "grade": {
+    "title": "Grade Practice Overview",
+    "description": "Compare practice participation and quality across classes to support grade-level decisions",
+    "noGrade": "No grades managed",
+    "noGradeDescription": "You haven't been assigned to manage any grade, so grade practice data is unavailable.",
+    "overview": {
+      "totalClasses": "Classes",
+      "totalStudents": "Students",
+      "activeStudents": "Active",
+      "participationRate": "Participation",
+      "totalSessions": "Total Sessions",
+      "completedSessions": "Completed",
+      "totalAnswered": "Total Answered",
+      "averageAccuracy": "Avg Accuracy"
+    },
+    "classComparison": {
+      "title": "Class Practice Comparison",
+      "description": "Sorted by participation rate to identify active and underperforming classes"
+    }
+  }
+}

src/shared/i18n/messages/en/scheduling.json

@@ -0,0 +1,30 @@
+{
+  "rules": {
+    "title": "Scheduling Rules",
+    "description": "Configure daily lesson limits, break windows, and balance preferences.",
+    "noClassesTitle": "No available classes",
+    "noClassesDescription": "Please create classes before configuring scheduling rules.",
+    "hint": "Rules saved without selecting a specific class will be used as global defaults."
+  },
+  "auto": {
+    "title": "Auto Scheduling",
+    "description": "Auto-generate weekly schedules based on rules and subject allocation.",
+    "configureRules": "Configure Rules",
+    "noClassesTitle": "No available classes",
+    "noClassesDescription": "Please create classes before running auto scheduling.",
+    "hint": "Applying a new schedule will replace the current schedule for the selected classes."
+  },
+  "changes": {
+    "title": "Schedule Change Requests",
+    "description": "Review, approve, or reject schedule changes and substitute requests.",
+    "newRequest": "New Request",
+    "noChangesTitle": "No schedule change requests",
+    "noChangesDescription": "No schedule change requests have been submitted yet.",
+    "conflictDetection": "Conflict Detection",
+    "conflictDetectionDescription": "Detect time overlaps in existing class schedules.",
+    "noClassesTitle": "No available classes",
+    "noClassesDescription": "Please create classes before running conflict detection.",
+    "scheduleGrid": "Schedule Grid",
+    "scheduleGridDescription": "View current schedule distribution by class."
+  }
+}

src/shared/i18n/messages/en/school.json

@@ -130,6 +130,129 @@
       "selectSchool": "Select a school",
       "success": "Successfully promoted {count} grades",
       "failed": "Promotion failed"
+    },
+    "gradeInsights": {
+      "title": "Grade Insights",
+      "description": "Grade-level homework statistics and class rankings.",
+      "manageGrades": "Manage Grades",
+      "selectGrade": "All Grades",
+      "selectToView": "Select a grade to view insights",
+      "selectToViewDescription": "Pick a grade to see latest homework and historical score statistics.",
+      "notFound": "Grade not found",
+      "notFoundDescription": "This grade may not exist or has no accessible data.",
+      "noData": "No homework data for this grade",
+      "noDataDescription": "No homework assignments were targeted to students in this grade yet.",
+      "classes": "Classes",
+      "students": "Students",
+      "overallAvg": "Overall Avg",
+      "latestAvg": "Latest Avg",
+      "homeworkTimeline": "Homework timeline",
+      "classRanking": "Class ranking",
+      "assignment": "Assignment",
+      "status": "Status",
+      "created": "Created",
+      "targeted": "Targeted",
+      "submitted": "Submitted",
+      "graded": "Graded",
+      "avg": "Avg",
+      "median": "Median",
+      "class": "Class",
+      "latestAvgCol": "Latest Avg",
+      "prevAvg": "Prev Avg",
+      "delta": "Δ",
+      "overallAvgCol": "Overall Avg",
+      "active": "Active",
+      "inactive": "Inactive"
+    },
+    "gradeOverview": {
+      "title": "Grade Overview",
+      "classCount": "Classes",
+      "studentCount": "Students",
+      "teacherCount": "Teachers",
+      "avgScore": "Avg Score",
+      "passRate": "Pass Rate",
+      "noGrades": "No grades",
+      "noGradesDescription": "Create a grade to manage heads and classes.",
+      "viewInsights": "View Insights",
+      "manageClasses": "Manage Classes",
+      "gradeHead": "Grade Head",
+      "teachingHead": "Teaching Head",
+      "notSet": "Not set"
+    },
+    "gradeDashboard": {
+      "title": "Grade Dashboard",
+      "description": "Comprehensive view of grade score distribution, homework completion, exams, and textbook progress.",
+      "selectGrade": "Select grade",
+      "selectToView": "Select a grade to view dashboard",
+      "selectToViewDescription": "Choose a grade to view score distribution, homework, exams, and textbook progress.",
+      "noData": "No data",
+      "noDataDescription": "No relevant data for this grade yet.",
+      "tabs": {
+        "distribution": "Score Distribution",
+        "homework": "Homework",
+        "exams": "Exams",
+        "progress": "Textbook Progress"
+      },
+      "distribution": {
+        "overallStats": "Overall Stats",
+        "byClass": "By Class",
+        "totalRecords": "Total Records",
+        "averageScore": "Average",
+        "passRate": "Pass Rate",
+        "excellentRate": "Excellent Rate",
+        "scoreBuckets": "Score Buckets",
+        "students": "Students",
+        "class": "Class",
+        "count": "Count",
+        "bucket90": "90-100",
+        "bucket80": "80-89",
+        "bucket70": "70-79",
+        "bucket60": "60-69",
+        "bucketBelow60": "0-59"
+      },
+      "homework": {
+        "totalAssignments": "Total Assignments",
+        "totalSubmissions": "Total Submissions",
+        "avgSubmissionRate": "Avg Submission Rate",
+        "gradedRate": "Graded Rate",
+        "assignmentList": "Assignment List",
+        "classComparison": "Class Comparison",
+        "completionRate": "Completion Rate",
+        "submitted": "Submitted",
+        "graded": "Graded",
+        "targeted": "Targeted"
+      },
+      "exams": {
+        "totalExams": "Total Exams",
+        "published": "Published",
+        "draft": "Draft",
+        "totalSubmissions": "Total Submissions",
+        "gradedRate": "Graded Rate",
+        "examList": "Exam List",
+        "subject": "Subject",
+        "status": "Status",
+        "scheduledAt": "Scheduled At",
+        "submissions": "Submissions",
+        "graded": "Graded",
+        "avgScore": "Avg Score",
+        "createdAt": "Created At"
+      },
+      "progress": {
+        "overallProgress": "Overall Progress",
+        "totalPlans": "Total Plans",
+        "totalHours": "Total Hours",
+        "completedHours": "Completed Hours",
+        "activePlans": "Active",
+        "completedPlans": "Completed",
+        "progressMatrix": "Progress Matrix",
+        "class": "Class",
+        "subject": "Subject",
+        "teacher": "Teacher",
+        "progress": "Progress",
+        "completedHoursCol": "Completed/Total Hours",
+        "items": "Items",
+        "status": "Status"
+      }
     }
   },
   "departments": {

src/shared/i18n/messages/en/settings.json

@@ -217,6 +217,16 @@
       "apiKeyPlaceholder": "Paste new key to replace",
       "apiKeyDesc": "Existing key won't be displayed. Leave blank to keep current.",
       "setDefault": "Set as default",
+      "visibility": "Visibility",
+      "visibilityDesc": "Public providers are published by admins and available to everyone; private providers are only visible to the creator.",
+      "visibilityPublic": "Public",
+      "visibilityPrivate": "Private",
+      "visibilityPublicLabel": "Public (available to everyone)",
+      "visibilityPrivateLabel": "Private (only visible to you)",
+      "visibilityReadOnly": "Only admins can change visibility",
+      "badgePublic": "Public",
+      "badgePrivate": "Private",
+      "badgeOwner": "Mine",
       "test": "Test",
       "testing": "Testing...",
       "save": "Save Changes",

src/shared/i18n/messages/en/student.json

@@ -0,0 +1,105 @@
+{
+  "schedule": {
+    "title": "My Schedule",
+    "description": "View your weekly timetable.",
+    "noUser": "No user found",
+    "noUserDesc": "Create a student user to see schedule."
+  },
+  "courses": {
+    "title": "My Courses",
+    "description": "View your enrolled classes.",
+    "noUser": "No user found",
+    "noUserDesc": "Create a student user to see courses."
+  },
+  "scheduleView": {
+    "noSchedule": "No schedule",
+    "noScheduleDesc": "No timetable entries found for your enrolled classes.",
+    "today": "Today",
+    "noClasses": "No classes."
+  },
+  "scheduleFilters": {
+    "allClasses": "All classes",
+    "selectClass": "Select class"
+  },
+  "coursesView": {
+    "active": "Active",
+    "details": "Details",
+    "schedule": "Schedule",
+    "assignments": "Assignments",
+    "noCourses": "No courses yet",
+    "noCoursesDesc": "You are not enrolled in any classes. Join a class below to get started.",
+    "joinClass": "Join a Class",
+    "joinClassDesc": "Enter the invitation code provided by your teacher to enroll.",
+    "invitationCode": "Invitation Code",
+    "invitationCodePlaceholder": "Enter 6-digit code",
+    "joining": "Joining...",
+    "joinButton": "Join Class",
+    "joinedSuccess": "Joined class",
+    "joinFailed": "Failed to join class",
+    "grade": "Grade {grade}",
+    "room": "Room {room}"
+  },
+  "courseFilters": {
+    "searchPlaceholder": "Search by class name, teacher, school..."
+  },
+  "learning": {
+    "title": "My Learning",
+    "description": "Your learning hub: courses, assignments, and textbooks.",
+    "noUser": "No user found",
+    "noUserDesc": "Create a student user to see learning.",
+    "courses": "Courses",
+    "coursesDesc": "Your enrolled classes.",
+    "enrolled": "{count} enrolled",
+    "assignments": "Assignments",
+    "assignmentsDesc": "Homework and practice.",
+    "pending": "{count} pending",
+    "dueSoon": " · {count} due soon",
+    "textbooks": "Textbooks",
+    "textbooksDesc": "Browse course materials.",
+    "available": "{count} available"
+  },
+  "errorBook": {
+    "title": "Error Book",
+    "description": "Automatically collect wrong answers from exams and homework, review scientifically, and overcome weak points."
+  },
+  "diagnostic": {
+    "title": "My Diagnostic",
+    "description": "Your knowledge point mastery analysis and diagnostic reports."
+  },
+  "error": {
+    "title": "Something went wrong",
+    "description": "An unexpected error occurred. Please try again.",
+    "retry": "Try again"
+  },
+  "classDetail": {
+    "backToCourses": "Back to Courses",
+    "grade": "Grade {grade}",
+    "room": "Room {room}",
+    "active": "Active",
+    "fullSchedule": "Full Schedule",
+    "assignments": "Assignments",
+    "teacher": "Teacher",
+    "noTeacher": "No teacher assigned.",
+    "school": "School",
+    "schoolNotAvailable": "School info not available.",
+    "classroom": "Classroom",
+    "roomNotAssigned": "Room not assigned.",
+    "homeroom": "Homeroom: {homeroom}",
+    "classSchedule": "Class Schedule",
+    "noSchedule": "No schedule",
+    "noScheduleDesc": "No timetable entries found for this class."
+  },
+  "weekdays": {
+    "mon": "Mon",
+    "tue": "Tue",
+    "wed": "Wed",
+    "thu": "Thu",
+    "fri": "Fri",
+    "sat": "Sat",
+    "sun": "Sun"
+  },
+  "assignment": {
+    "due": "Due: {date}",
+    "maxAttempts": "Max Attempts: {count}"
+  }
+}

src/shared/i18n/messages/en/users.json

@@ -0,0 +1,44 @@
+{
+  "title": "User Management",
+  "description": "Manage all system users.",
+  "import": {
+    "title": "Batch Import Users",
+    "description": "Batch create user accounts via Excel file.",
+    "back": "Back",
+    "subtitle": "Batch create user accounts and automatically assign students to classes.",
+    "instructionsTitle": "Import Guide",
+    "instructionsDescription": "Steps to batch import users via Excel",
+    "step1": "Click the 'Batch Import Users' button to download the import template.",
+    "step2": "Fill in user information (name, email, role, phone, class invite code) following the template format.",
+    "step3": "Upload the completed Excel file. The system will parse and preview the data.",
+    "step4": "Confirm the preview data is correct, then click 'Confirm Import' to complete batch creation.",
+    "notesTitle": "Important Notes",
+    "notesDescription": "Please read carefully before importing",
+    "note1": "Default password is set for all users. Please remind users to change it after first login.",
+    "note2": "Email must be unique. Duplicate emails will be skipped and recorded in the error report.",
+    "note3": "Available roles: admin / teacher / student / parent / grade_head / teaching_head.",
+    "note4": "Class invite code is only valid for student role. Students will be automatically added to the corresponding class.",
+    "note5": "Maximum file size is 10MB. Recommended no more than 500 records per import.",
+    "note6": "After import, the success count, failure count, and detailed error information will be displayed.",
+    "templateTitle": "Template Field Guide",
+    "templateDescription": "Excel template column meanings and requirements",
+    "columnName": "Column Name",
+    "columnRequired": "Required",
+    "columnDescription": "Description",
+    "fieldName": "Name",
+    "fieldNameRequired": "Required",
+    "fieldNameDescription": "User name",
+    "fieldEmail": "Email",
+    "fieldEmailRequired": "Required",
+    "fieldEmailDescription": "Login account, must be valid email format and unique",
+    "fieldRole": "Role",
+    "fieldRoleRequired": "Required",
+    "fieldRoleDescription": "admin / teacher / student / parent / grade_head / teaching_head",
+    "fieldPhone": "Phone",
+    "fieldPhoneRequired": "Optional",
+    "fieldPhoneDescription": "Contact phone number",
+    "fieldInviteCode": "Class Invite Code",
+    "fieldInviteCodeRequired": "Optional",
+    "fieldInviteCodeDescription": "Only valid for student role, 6-digit invite code"
+  }
+}

src/shared/i18n/messages/zh-CN/ai.json

@@ -142,7 +142,13 @@
     "callsToday": "今日调用",
     "callsThisWeek": "本周调用",
     "errorRate": "错误率",
-    "avgDuration": "平均耗时"
+    "avgDuration": "平均耗时",
+    "settings": {
+      "title": "AI 配置",
+      "description": "统一管理 AI 服务商、API 密钥与使用统计。",
+      "descriptionAdmin": "统一管理 AI 服务商、API 密钥与使用统计（管理员视图）。",
+      "descriptionUser": "管理你的 AI 服务商与 API 密钥。"
+    }
   },
   "studyPath": {
     "title": "你的学习路径",
@@ -160,7 +166,18 @@
     "title": "AI 助手",
     "open": "打开 AI 助手",
     "close": "关闭",
-    "contextAware": "上下文感知"
+    "contextAware": "上下文感知",
+    "dragHint": "拖动移动 · 长按边缘隐藏",
+    "hidden": "已隐藏",
+    "show": "显示",
+    "hide": "隐藏",
+    "resetPosition": "重置位置",
+    "welcome": "你好，我是 AI 助手",
+    "welcomeDesc": "有什么可以帮你的吗？",
+    "newChat": "新对话",
+    "history": "历史记录",
+    "online": "在线",
+    "tokens": "{count} 字"
   },
   "safety": {
     "blocked": "您的消息被安全过滤器拦截，请保持教育性对话。",

src/shared/i18n/messages/zh-CN/attendance.json

@@ -49,6 +49,7 @@
     "record": "录入考勤",
     "stats": "统计分析",
     "save": "保存",
+    "retry": "重试",
     "delete": "删除",
     "cancel": "取消",
     "markAllPresent": "全部标记到场"

src/shared/i18n/messages/zh-CN/audit.json

@@ -0,0 +1,12 @@
+{
+  "title": "审计日志",
+  "description": "追踪系统内所有用户操作，保障安全与合规。",
+  "loginLogs": {
+    "title": "登录日志",
+    "description": "监控所有认证事件，包括登录、登出与注册。"
+  },
+  "dataChanges": {
+    "title": "数据变更日志",
+    "description": "追踪系统所有数据变更（增删改），保障合规。"
+  }
+}

src/shared/i18n/messages/zh-CN/common.json

@@ -49,5 +49,23 @@
     "next": "下一页",
     "page": "第 {page} 页",
     "total": "共 {total} 条"
+  },
+  "accessDenied": "访问被拒绝",
+  "accessDeniedDesc": "该资源对您的账号不可用。",
+  "somethingWentWrong": "出了点问题",
+  "tryAgain": "重试",
+  "user": {
+    "loading": "加载中...",
+    "notLoggedIn": "未登录",
+    "profile": "个人资料",
+    "settings": "设置",
+    "logout": "退出登录"
+  },
+  "sidebar": {
+    "collapse": "收起",
+    "toggleSidebar": "切换侧边栏"
+  },
+  "breadcrumb": {
+    "home": "首页"
   }
 }

src/shared/i18n/messages/zh-CN/course-plans.json

@@ -0,0 +1,16 @@
+{
+  "title": "课程计划",
+  "description": "管理课程教学计划与周课时安排。",
+  "detail": {
+    "title": "课程计划详情",
+    "description": "查看课程计划详情。"
+  },
+  "edit": {
+    "title": "编辑课程计划",
+    "description": "更新课程计划详情。"
+  },
+  "create": {
+    "title": "新建课程计划",
+    "description": "创建新的课程教学计划。"
+  }
+}

src/shared/i18n/messages/zh-CN/diagnostic.json

@@ -185,5 +185,20 @@
     "noWeaknesses": "暂无弱项知识点。",
     "reportMeta": "周期：{period} · 总体：{score}%",
     "historyReportMeta": "{date} · 总体：{score}%"
+  },
+  "parent": {
+    "title": "子女学情诊断",
+    "description": "查看子女的知识点掌握度与诊断报告。",
+    "noChildren": "暂无子女关联",
+    "noChildrenDesc": "您的账号尚未关联子女，请联系学校管理员进行关联。",
+    "selectChild": "选择子女",
+    "selectChildPlaceholder": "请选择要查看学情诊断的子女",
+    "overallMastery": "总体掌握度",
+    "knowledgePoints": "知识点",
+    "strengths": "强项",
+    "weaknesses": "弱项",
+    "reports": "诊断报告",
+    "noReports": "该子女暂无诊断报告。",
+    "mastery": "掌握度"
   }
 }

src/shared/i18n/messages/zh-CN/elective.json

@@ -60,7 +60,8 @@
     "select": "选课",
     "drop": "退课",
     "cancel": "取消",
-    "save": "保存"
+    "save": "保存",
+    "retry": "重试"
   },
   "list": {
     "empty": "暂无选修课程",

src/shared/i18n/messages/zh-CN/error-book.json

@@ -76,11 +76,33 @@
   "parent": {
     "title": "子女错题本",
     "description": "查看子女的错题情况与学习进度",
-    "noChild": "暂无子女关联"
+    "noChild": "暂无子女关联",
+    "noChildDesc": "您的账号尚未关联子女，请联系学校管理员进行关联。",
+    "unknown": "未知",
+    "totalErrors": "错题总数",
+    "dueReview": "待复习",
+    "newItems": "待学习",
+    "mastered": "已掌握",
+    "mastery": "{rate}% 掌握",
+    "weakPoints": "薄弱知识点",
+    "errorsAndMastery": "{count} 错 · {rate}% 掌握"
   },
   "admin": {
     "title": "全校错题分析",
-    "description": "全校错题统计与薄弱知识点分析，辅助教学决策"
+    "description": "全校错题统计与薄弱知识点分析，辅助教学决策",
+    "description2": "按学科查看全校学生的错题统计与薄弱知识点。",
+    "noPermissionTitle": "权限不足",
+    "noPermissionDescription": "您没有权限查看全校错题分析数据。",
+    "noStudentsTitle": "暂无学生数据",
+    "noStudentsDescription": "系统中还没有学生用户，无法查看错题分析。",
+    "topStudents": "错题最多的学生 Top 50",
+    "studentsWithErrors": "共 {count} 名学生有错题",
+    "noChapterDataTitle": "暂无章节错题数据",
+    "noChapterDataDescription": "尚未关联知识点到章节，无法显示章节维度统计。",
+    "noKnowledgePointDataTitle": "暂无知识点数据",
+    "noKnowledgePointDataDescription": "错题尚未关联知识点，无法显示薄弱知识点统计。",
+    "noStudentErrorsTitle": "暂无学生错题",
+    "noStudentErrorsDescription": "所选学科下没有学生错题数据。"
   },
   "messages": {
     "added": "错题已添加",

src/shared/i18n/messages/zh-CN/exam-homework.json

@@ -131,8 +131,9 @@
       "description": "管理作业，查看提交率与批改进度。",
       "create": "创建作业",
       "empty": "暂无作业",
-      "emptyFiltered": "该班级还没有作业。",
+      "emptyFiltered": "没有匹配筛选条件的作业",
       "emptyDescription": "您还没有创建任何作业。",
+      "emptyFilteredDescription": "尝试清除筛选条件或调整关键词。",
       "clearFilters": "清除筛选",
       "filterByClass": "按班级筛选：{{className}}",
       "columns": {

src/shared/i18n/messages/zh-CN/files.json

@@ -0,0 +1,4 @@
+{
+  "title": "文件管理",
+  "description": "查看与管理系统中所有上传文件。"
+}

src/shared/i18n/messages/zh-CN/grades.json

@@ -229,6 +229,41 @@
       "dismissAriaLabel": "关闭录入指引"
     }
   },
+  "batchByExam": {
+    "title": "按试卷录入成绩",
+    "selectExam": "选择试卷",
+    "selectExamPlaceholder": "请选择试卷",
+    "selectClass": "选择班级",
+    "selectClassPlaceholder": "请选择班级",
+    "selectClassFirst": "请选择班级以开始录入",
+    "guideSelectExam": "请从试卷库选择一份试卷，系统将自动带出题目列表和满分。录入时按每题得分填写，总分自动计算。",
+    "questionCount": "共 {count} 题",
+    "fullScore": "满分 {score} 分",
+    "question": "第{n}题",
+    "points": "分",
+    "totalScore": "总分",
+    "studentName": "学生姓名",
+    "entered": "已录入",
+    "average": "均分",
+    "max": "最高",
+    "min": "最低",
+    "searchStudent": "搜索学生...",
+    "noStudents": "该班级暂无学生",
+    "invalidScoresBadge": "存在无效分数",
+    "invalidScoresError": "存在无效分数（超过满分或格式错误），请检查后重试",
+    "enterAtLeastOne": "请至少输入一个分数",
+    "pasteApplied": "已粘贴 {count} 行数据",
+    "pasteHint": "提示：可从 Excel 复制多行多列分数，粘贴到表格中批量填充。按 Enter 跳到下一行，Tab 跳到下一格。",
+    "confirmSwitchExam": "切换试卷将清空已录入的分数，确认切换？",
+    "confirmSwitchClass": "切换班级将清空已录入的分数，确认切换？",
+    "saveAll": "保存全部成绩",
+    "saving": "保存中...",
+    "clear": "清空",
+    "undo": "撤销",
+    "undoNoRecord": "无可撤销的录入记录",
+    "undoExpired": "撤销已过期（超过 5 分钟）",
+    "undoFailed": "撤销失败，请重试"
+  },
   "trend": {
     "title": "成绩趋势",
     "empty": "暂无成绩记录",
@@ -249,7 +284,8 @@
     "noGradesTitle": "暂无成绩",
     "noGradesDescription": "该学生暂无成绩记录。",
     "noDataTitle": "暂无数据",
-    "noDataDescription": "学生成绩摘要不可用。"
+    "noDataDescription": "学生成绩摘要不可用。",
+    "recordCount": "{count} 条成绩记录"
   },
   "empty": {
     "noRecords": "暂无成绩记录",
@@ -344,11 +380,37 @@
     "ariaLabelNonEmpty": "排名趋势图：共 {count} 次排名记录"
   },
   "classReport": {
+    "caption": "班级排名表",
     "noDataTitle": "暂无数据",
     "noDataDescription": "该班级暂无成绩记录。",
     "classRanking": "班级排名",
     "rankColumn": "排名",
     "recordsColumn": "记录数",
     "studentCountInfo": "{studentCount} 名学生 · {recordCount} 条成绩记录"
+  },
+  "parent": {
+    "title": "子女成绩",
+    "description": "查看子女的成绩记录。",
+    "noChildren": "暂无子女关联",
+    "noChildrenDesc": "您的账号尚未关联子女，请联系学校管理员进行关联。",
+    "selectChild": "选择子女",
+    "selectChildPlaceholder": "请选择要查看成绩的子女",
+    "noGrades": "暂无成绩记录",
+    "noGradesDesc": "该子女暂无成绩记录。",
+    "subject": "科目",
+    "score": "分数",
+    "exam": "考试",
+    "semester": "学期",
+    "teacher": "教师",
+    "date": "日期",
+    "average": "平均分",
+    "highest": "最高分",
+    "lowest": "最低分",
+    "totalRecords": "总记录数",
+    "gradeHistory": "成绩历史",
+    "gradeSummary": "成绩摘要",
+    "recentGrades": "最近成绩",
+    "viewAll": "查看全部",
+    "noRecentGrades": "暂无最近成绩"
   }
 }

src/shared/i18n/messages/zh-CN/leave.json

@@ -0,0 +1,12 @@
+{
+  "title": "请假申请",
+  "description": "为您的孩子提交请假申请。",
+  "backToDashboard": "返回仪表盘",
+  "onlineLeave": "在线请假申请",
+  "comingSoon": "即将上线",
+  "comingSoonDesc": "在线请假功能正在开发中，即将上线。目前请直接联系班主任或学校办公室。",
+  "contactOptions": "联系方式",
+  "callOffice": "在工作时间致电学校办公室",
+  "sendMessage": "通过消息页面向班主任发送消息",
+  "goToMessages": "前往消息"
+}

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？",

src/shared/i18n/messages/zh-CN/nav.json

@@ -0,0 +1,93 @@
+{
+  "common": {
+    "announcements": "公告",
+    "messages": "消息",
+    "aiSettings": "AI 配置"
+  },
+  "admin": {
+    "dashboard": "仪表盘",
+    "schoolManagement": "学校管理",
+    "schools": "学校",
+    "grades": "年级",
+    "gradeInsights": "年级洞察",
+    "departments": "部门",
+    "classes": "班级",
+    "academicYear": "学年",
+    "users": "用户",
+    "userList": "用户列表",
+    "importUsers": "导入用户",
+    "teaching": "教学管理",
+    "coursePlans": "课程计划",
+    "electives": "选修课",
+    "scheduling": "排课",
+    "rules": "排课规则",
+    "autoSchedule": "自动排课",
+    "changeRequests": "调课申请",
+    "attendance": "考勤",
+    "announcements": "公告管理",
+    "files": "文件管理",
+    "errorBook": "错题分析",
+    "lessonPlans": "课案管理",
+    "auditLogs": "审计日志",
+    "operationLogs": "操作日志",
+    "loginLogs": "登录日志",
+    "dataChanges": "数据变更",
+    "settings": "设置"
+  },
+  "teacher": {
+    "dashboard": "仪表盘",
+    "textbooks": "教材",
+    "exams": "考试",
+    "allExams": "全部考试",
+    "createExam": "创建考试",
+    "homework": "作业",
+    "homeworkList": "作业列表",
+    "submissions": "提交记录",
+    "grades": "成绩",
+    "allGrades": "全部成绩",
+    "batchEntry": "批量录入",
+    "gradeStats": "成绩统计",
+    "gradeAnalytics": "成绩分析",
+    "questions": "题库",
+    "classManagement": "班级管理",
+    "myClasses": "我的班级",
+    "students": "学生",
+    "schedule": "课表",
+    "coursePlans": "课程计划",
+    "lessonPlans": "我的备课",
+    "attendance": "考勤",
+    "attendanceRecords": "考勤记录",
+    "attendanceEntry": "录入考勤",
+    "attendanceStats": "考勤统计",
+    "scheduleChanges": "调课申请",
+    "diagnostic": "学情诊断",
+    "errorBook": "错题分析",
+    "electives": "选修课",
+    "gradeManagement": "年级管理",
+    "gradeClasses": "年级班级",
+    "gradeDashboard": "年级仪表盘",
+    "gradeInsights": "年级洞察"
+  },
+  "student": {
+    "dashboard": "仪表盘",
+    "myLearning": "我的学习",
+    "courses": "课程",
+    "assignments": "作业",
+    "textbooks": "教材",
+    "schedule": "我的课表",
+    "myGrades": "我的成绩",
+    "lessonPlans": "我的课案",
+    "attendance": "考勤",
+    "diagnostic": "学情诊断",
+    "errorBook": "错题本",
+    "electives": "选修课"
+  },
+  "parent": {
+    "dashboard": "仪表盘",
+    "grades": "成绩",
+    "lessonPlans": "孩子课案",
+    "attendance": "考勤",
+    "errorBook": "错题本",
+    "leaveRequest": "请假申请"
+  }
+}

src/shared/i18n/messages/zh-CN/practice.json

@@ -0,0 +1,163 @@
+{
+  "page": {
+    "title": "专项练习",
+    "description": "根据错题、知识点、薄弱章节智能出题，针对性提升。"
+  },
+  "starter": {
+    "title": "发起专项练习",
+    "description": "根据你的学习情况，选择适合的练习模式",
+    "type": "练习类型",
+    "knowledgePoints": "选择知识点",
+    "difficulty": "难度",
+    "anyDifficulty": "不限",
+    "questionCount": "题目数量",
+    "start": "开始练习",
+    "creating": "创建中..."
+  },
+  "session": {
+    "progress": "进度",
+    "previous": "上一题",
+    "next": "下一题",
+    "submit": "提交",
+    "submitting": "提交中...",
+    "skip": "跳过",
+    "complete": "完成练习",
+    "abandon": "放弃练习",
+    "abandonConfirm": "确定要放弃本次练习吗？",
+    "abandonDescription": "放弃后已作答的题目将保留记录，但不会计入完成统计。",
+    "cancel": "取消",
+    "confirmAbandon": "确认放弃",
+    "question": "第",
+    "difficulty": "难度",
+    "variant": "变式题",
+    "correct": "回答正确",
+    "incorrect": "回答错误",
+    "pendingReview": "待教师批阅",
+    "skipped": "已跳过",
+    "yourAnswer": "你的答案",
+    "true": "正确",
+    "false": "错误",
+    "textPlaceholder": "请输入你的答案...",
+    "empty": "本次练习没有题目"
+  },
+  "result": {
+    "title": "练习完成",
+    "answered": "已答题数",
+    "correct": "正确数",
+    "accuracy": "正确率",
+    "review": "逐题回顾"
+  },
+  "history": {
+    "title": "练习记录",
+    "empty": "还没有练习记录，开始你的第一次专项练习吧"
+  },
+  "toasts": {
+    "created": "练习已创建",
+    "createFailed": "创建失败",
+    "selectKnowledgePoint": "请至少选择一个知识点",
+    "selectWeakKnowledgePoint": "请至少选择一个薄弱知识点",
+    "aiRecommendedReason": "学生自主发起 AI 推荐练习",
+    "submitted": "已提交",
+    "submitFailed": "提交失败",
+    "completed": "练习已完成",
+    "completeFailed": "完成失败",
+    "abandoned": "练习已放弃",
+    "abandonFailed": "操作失败"
+  },
+  "stats": {
+    "totalSessions": "练习总数",
+    "completed": "已完成",
+    "totalAnswered": "答题总数",
+    "accuracy": "正确率"
+  },
+  "types": {
+    "error_variant": "错题变式",
+    "knowledge_point": "知识点专项",
+    "weak_chapter": "薄弱章节",
+    "ai_recommended": "AI 推荐"
+  },
+  "status": {
+    "in_progress": "进行中",
+    "completed": "已完成",
+    "abandoned": "已放弃"
+  },
+  "teacher": {
+    "title": "专项练习分析",
+    "description": "查看班级学生的专项练习情况，识别薄弱知识点，辅助精准教学",
+    "noClass": "暂无可查看的班级",
+    "noClassDescription": "您还未被分配到任何班级，无法查看练习分析数据。",
+    "noStudent": "班级暂无学生",
+    "noStudentDescription": "班级中没有学生，无法查看练习分析数据。",
+    "noData": "暂无练习数据",
+    "noDataDescription": "所选范围内学生尚未开始专项练习。",
+    "overview": {
+      "totalClasses": "覆盖班级",
+      "totalSessions": "练习总数",
+      "totalAnswered": "答题总数",
+      "averageAccuracy": "平均正确率",
+      "participationRate": "参与率"
+    },
+    "classComparison": {
+      "title": "班级练习对比",
+      "className": "班级",
+      "totalStudents": "学生数",
+      "activeStudents": "参与学生",
+      "participationRate": "参与率",
+      "totalSessions": "练习数",
+      "completedSessions": "完成数",
+      "totalAnswered": "答题数",
+      "averageAccuracy": "正确率"
+    },
+    "typeBreakdown": {
+      "title": "练习类型分布",
+      "description": "按练习类型分组的会话数与正确率"
+    },
+    "knowledgePointWeakness": {
+      "title": "知识点薄弱度",
+      "description": "基于练习答题数据识别的薄弱知识点",
+      "knowledgePoint": "知识点",
+      "totalAnswers": "答题数",
+      "wrongAnswers": "错题数",
+      "errorRate": "错误率",
+      "noData": "暂无知识点数据",
+      "noDataDescription": "练习题目尚未关联知识点，无法显示薄弱知识点统计。"
+    },
+    "studentRanking": {
+      "title": "学生练习排名",
+      "description": "按练习数降序排列，识别活跃与待引导学生",
+      "rank": "排名",
+      "student": "学生",
+      "totalSessions": "练习数",
+      "completedSessions": "完成数",
+      "totalAnswered": "答题数",
+      "accuracy": "正确率",
+      "lastPractice": "最近练习"
+    },
+    "inactiveStudents": {
+      "title": "未参与练习学生",
+      "description": "以下学生尚未开始任何专项练习，建议教师主动引导",
+      "empty": "所有学生都已参与练习",
+      "studentCount": "未参与学生数"
+    }
+  },
+  "grade": {
+    "title": "年级专项练习总览",
+    "description": "全年级各班级专项练习参与情况与质量对比，辅助年级主任宏观决策",
+    "noGrade": "暂无可管理的年级",
+    "noGradeDescription": "您还未被分配管理任何年级，无法查看年级练习数据。",
+    "overview": {
+      "totalClasses": "班级数",
+      "totalStudents": "学生数",
+      "activeStudents": "参与学生",
+      "participationRate": "参与率",
+      "totalSessions": "练习总数",
+      "completedSessions": "完成数",
+      "totalAnswered": "答题总数",
+      "averageAccuracy": "平均正确率"
+    },
+    "classComparison": {
+      "title": "各班级练习对比",
+      "description": "按参与率降序排列，识别活跃班级与待提升班级"
+    }
+  }
+}

src/shared/i18n/messages/zh-CN/scheduling.json

@@ -0,0 +1,30 @@
+{
+  "rules": {
+    "title": "排课规则",
+    "description": "配置每日课时上限、课间窗口与均衡偏好。",
+    "noClassesTitle": "暂无可用班级",
+    "noClassesDescription": "请先创建班级，再配置排课规则。",
+    "hint": "未选择具体班级时保存的规则将作为全局默认。"
+  },
+  "auto": {
+    "title": "自动排课",
+    "description": "基于规则与学科分配自动生成周课表。",
+    "configureRules": "配置规则",
+    "noClassesTitle": "暂无可用班级",
+    "noClassesDescription": "请先创建班级，再进行自动排课。",
+    "hint": "应用新课表将替换所选班级的现有课表。"
+  },
+  "changes": {
+    "title": "课表变更申请",
+    "description": "审核、批准或拒绝课表变更与代课申请。",
+    "newRequest": "新建申请",
+    "noChangesTitle": "暂无课表变更申请",
+    "noChangesDescription": "系统中尚未产生任何课表变更申请。",
+    "conflictDetection": "冲突检测",
+    "conflictDetectionDescription": "检测现有班级课表中的时间重叠。",
+    "noClassesTitle": "暂无可用班级",
+    "noClassesDescription": "请先创建班级，再进行冲突检测。",
+    "scheduleGrid": "课表网格",
+    "scheduleGridDescription": "按班级查看当前课表分布。"
+  }
+}

src/shared/i18n/messages/zh-CN/school.json

@@ -130,6 +130,129 @@
       "selectSchool": "请选择学校",
       "success": "成功升级 {count} 个年级",
       "failed": "升级失败"
+    },
+    "gradeInsights": {
+      "title": "年级作业洞察",
+      "description": "按年级聚合的作业统计与班级排名。",
+      "manageGrades": "管理年级",
+      "selectGrade": "全部年级",
+      "selectToView": "请选择年级以查看洞察",
+      "selectToViewDescription": "选择一个年级，查看最新作业与历史成绩统计。",
+      "notFound": "年级未找到",
+      "notFoundDescription": "该年级可能不存在或无可访问数据。",
+      "noData": "该年级暂无作业数据",
+      "noDataDescription": "尚未向该年级学生布置任何作业。",
+      "classes": "班级数",
+      "students": "学生数",
+      "overallAvg": "总体均分",
+      "latestAvg": "最新均分",
+      "homeworkTimeline": "最新作业",
+      "classRanking": "班级排名",
+      "assignment": "作业",
+      "status": "状态",
+      "created": "创建时间",
+      "targeted": "目标数",
+      "submitted": "提交数",
+      "graded": "已批改",
+      "avg": "均分",
+      "median": "中位数",
+      "class": "班级",
+      "latestAvgCol": "最新均分",
+      "prevAvg": "上次均分",
+      "delta": "Δ",
+      "overallAvgCol": "总体均分",
+      "active": "在读",
+      "inactive": "停用"
+    },
+    "gradeOverview": {
+      "title": "年级概览",
+      "classCount": "班级数",
+      "studentCount": "学生数",
+      "teacherCount": "教师数",
+      "avgScore": "平均分",
+      "passRate": "及格率",
+      "noGrades": "暂无年级",
+      "noGradesDescription": "创建年级以管理年级主任和班级。",
+      "viewInsights": "查看洞察",
+      "manageClasses": "管理班级",
+      "gradeHead": "年级主任",
+      "teachingHead": "教学主任",
+      "notSet": "未设置"
+    },
+    "gradeDashboard": {
+      "title": "年级仪表盘",
+      "description": "年级成绩分布、作业完成、考试与课本进度的综合视图。",
+      "selectGrade": "请选择年级",
+      "selectToView": "请选择年级以查看仪表盘",
+      "selectToViewDescription": "选择一个年级，查看成绩分布、作业完成、考试与课本进度。",
+      "noData": "暂无数据",
+      "noDataDescription": "该年级暂无相关数据。",
+      "tabs": {
+        "distribution": "成绩分布",
+        "homework": "作业完成",
+        "exams": "考试",
+        "progress": "课本进度"
+      },
+      "distribution": {
+        "overallStats": "整体统计",
+        "byClass": "班级分布对比",
+        "totalRecords": "成绩记录数",
+        "averageScore": "平均分",
+        "passRate": "及格率",
+        "excellentRate": "优秀率",
+        "scoreBuckets": "分数段分布",
+        "students": "学生数",
+        "class": "班级",
+        "count": "人数",
+        "bucket90": "90-100",
+        "bucket80": "80-89",
+        "bucket70": "70-79",
+        "bucket60": "60-69",
+        "bucketBelow60": "0-59"
+      },
+      "homework": {
+        "totalAssignments": "作业总数",
+        "totalSubmissions": "提交总数",
+        "avgSubmissionRate": "平均提交率",
+        "gradedRate": "批改率",
+        "assignmentList": "作业列表",
+        "classComparison": "班级对比",
+        "completionRate": "完成率",
+        "submitted": "已提交",
+        "graded": "已批改",
+        "targeted": "目标数"
+      },
+      "exams": {
+        "totalExams": "考试总数",
+        "published": "已发布",
+        "draft": "草稿",
+        "totalSubmissions": "提交总数",
+        "gradedRate": "批改率",
+        "examList": "考试列表",
+        "subject": "科目",
+        "status": "状态",
+        "scheduledAt": "计划时间",
+        "submissions": "提交数",
+        "graded": "已评分",
+        "avgScore": "平均分",
+        "createdAt": "创建时间"
+      },
+      "progress": {
+        "overallProgress": "整体进度",
+        "totalPlans": "计划总数",
+        "totalHours": "总课时",
+        "completedHours": "已完成课时",
+        "activePlans": "进行中",
+        "completedPlans": "已完成",
+        "progressMatrix": "进度矩阵",
+        "class": "班级",
+        "subject": "科目",
+        "teacher": "教师",
+        "progress": "进度",
+        "completedHoursCol": "已完成/总课时",
+        "items": "条目",
+        "status": "状态"
+      }
     }
   },
   "departments": {

src/shared/i18n/messages/zh-CN/settings.json

@@ -217,6 +217,16 @@
       "apiKeyPlaceholder": "粘贴新密钥以替换",
       "apiKeyDesc": "已有密钥不会显示。留空则保留当前密钥。",
       "setDefault": "设为默认",
+      "visibility": "可见性",
+      "visibilityDesc": "公开 Provider 由管理员发布，全员可用；私有 Provider 仅创建者可见。",
+      "visibilityPublic": "公开",
+      "visibilityPrivate": "私有",
+      "visibilityPublicLabel": "公开（全员可用）",
+      "visibilityPrivateLabel": "私有（仅自己可见）",
+      "visibilityReadOnly": "仅管理员可修改可见性",
+      "badgePublic": "公开",
+      "badgePrivate": "私有",
+      "badgeOwner": "我的",
       "test": "测试",
       "testing": "测试中...",
       "save": "保存修改",

src/shared/i18n/messages/zh-CN/student.json

@@ -0,0 +1,105 @@
+{
+  "schedule": {
+    "title": "我的课表",
+    "description": "查看你的每周课程安排。",
+    "noUser": "未找到用户",
+    "noUserDesc": "请创建学生用户以查看课表。"
+  },
+  "courses": {
+    "title": "我的课程",
+    "description": "查看你已加入的班级课程。",
+    "noUser": "未找到用户",
+    "noUserDesc": "请创建学生用户以查看课程。"
+  },
+  "scheduleView": {
+    "noSchedule": "暂无课表",
+    "noScheduleDesc": "未找到你已加入班级的课表记录。",
+    "today": "今天",
+    "noClasses": "暂无课程。"
+  },
+  "scheduleFilters": {
+    "allClasses": "全部班级",
+    "selectClass": "选择班级"
+  },
+  "coursesView": {
+    "active": "进行中",
+    "details": "详情",
+    "schedule": "课表",
+    "assignments": "作业",
+    "noCourses": "暂无课程",
+    "noCoursesDesc": "你还未加入任何班级。使用下方邀请码加入班级。",
+    "joinClass": "加入班级",
+    "joinClassDesc": "输入老师提供的邀请码加入班级。",
+    "invitationCode": "邀请码",
+    "invitationCodePlaceholder": "输入 6 位邀请码",
+    "joining": "加入中...",
+    "joinButton": "加入班级",
+    "joinedSuccess": "已加入班级",
+    "joinFailed": "加入班级失败",
+    "grade": "年级 {grade}",
+    "room": "教室 {room}"
+  },
+  "courseFilters": {
+    "searchPlaceholder": "按班级名称、教师、学校搜索..."
+  },
+  "learning": {
+    "title": "我的学习",
+    "description": "你的学习中心：课程、作业和教材。",
+    "noUser": "未找到用户",
+    "noUserDesc": "请创建学生用户以查看学习内容。",
+    "courses": "课程",
+    "coursesDesc": "查看已加入的班级。",
+    "enrolled": "{count} 个已加入",
+    "assignments": "作业",
+    "assignmentsDesc": "作业与练习。",
+    "pending": "{count} 个待完成",
+    "dueSoon": " · {count} 个即将截止",
+    "textbooks": "教材",
+    "textbooksDesc": "浏览课程教材。",
+    "available": "{count} 本可用"
+  },
+  "errorBook": {
+    "title": "错题本",
+    "description": "自动收录考试与作业中的错题，科学复习，攻克薄弱点。"
+  },
+  "diagnostic": {
+    "title": "我的学情诊断",
+    "description": "查看你的知识点掌握度分析与诊断报告。"
+  },
+  "error": {
+    "title": "出错了",
+    "description": "发生了意外错误，请稍后重试。",
+    "retry": "重试"
+  },
+  "classDetail": {
+    "backToCourses": "返回课程",
+    "grade": "年级 {grade}",
+    "room": "教室 {room}",
+    "active": "进行中",
+    "fullSchedule": "完整课表",
+    "assignments": "作业",
+    "teacher": "教师",
+    "noTeacher": "暂未分配教师。",
+    "school": "学校",
+    "schoolNotAvailable": "学校信息不可用。",
+    "classroom": "教室",
+    "roomNotAssigned": "教室未分配。",
+    "homeroom": "班主任: {homeroom}",
+    "classSchedule": "班级课表",
+    "noSchedule": "暂无课表",
+    "noScheduleDesc": "该班级暂无课表记录。"
+  },
+  "weekdays": {
+    "mon": "周一",
+    "tue": "周二",
+    "wed": "周三",
+    "thu": "周四",
+    "fri": "周五",
+    "sat": "周六",
+    "sun": "周日"
+  },
+  "assignment": {
+    "due": "截止: {date}",
+    "maxAttempts": "最大尝试次数: {count}"
+  }
+}

src/shared/i18n/messages/zh-CN/users.json

@@ -0,0 +1,44 @@
+{
+  "title": "用户管理",
+  "description": "管理系统所有用户。",
+  "import": {
+    "title": "批量导入用户",
+    "description": "通过 Excel 文件批量创建用户账号，支持学生自动加入班级。",
+    "back": "返回",
+    "subtitle": "批量创建用户账号，学生可自动加入对应班级。",
+    "instructionsTitle": "导入说明",
+    "instructionsDescription": "使用 Excel 批量导入用户的步骤",
+    "step1": "点击「批量导入用户」按钮，下载导入模板。",
+    "step2": "按模板格式填写用户信息（姓名、邮箱、角色、手机、班级邀请码）。",
+    "step3": "上传填写好的 Excel 文件，系统将解析并预览数据。",
+    "step4": "确认预览数据无误后，点击「确认导入」完成批量创建。",
+    "notesTitle": "注意事项",
+    "notesDescription": "导入前请仔细阅读",
+    "note1": "所有用户默认密码统一设置，请提示用户首次登录后修改。",
+    "note2": "邮箱必须唯一，重复邮箱将被跳过并记录在错误报告中。",
+    "note3": "角色可选：admin / teacher / student / parent / grade_head / teaching_head。",
+    "note4": "班级邀请码仅对 student 角色有效，填写后学生将自动加入对应班级。",
+    "note5": "单次最多导入 10MB 的文件，建议单次不超过 500 条记录。",
+    "note6": "导入完成后将显示成功数、失败数及详细错误信息。",
+    "templateTitle": "模板字段说明",
+    "templateDescription": "Excel 模板各列含义与要求",
+    "columnName": "列名",
+    "columnRequired": "是否必填",
+    "columnDescription": "说明",
+    "fieldName": "姓名",
+    "fieldNameRequired": "必填",
+    "fieldNameDescription": "用户姓名",
+    "fieldEmail": "邮箱",
+    "fieldEmailRequired": "必填",
+    "fieldEmailDescription": "登录账号，需符合邮箱格式且唯一",
+    "fieldRole": "角色",
+    "fieldRoleRequired": "必填",
+    "fieldRoleDescription": "admin / teacher / student / parent / grade_head / teaching_head",
+    "fieldPhone": "手机",
+    "fieldPhoneRequired": "选填",
+    "fieldPhoneDescription": "联系电话",
+    "fieldInviteCode": "班级邀请码",
+    "fieldInviteCodeRequired": "选填",
+    "fieldInviteCodeDescription": "仅 student 角色有效，6 位邀请码"
+  }
+}