给统计缓存加版本并绑定现有基础数据/课表失效标签，同时让演示数据、人员数据写入主动清理统计缓存；不改统计口径、筛选、导出或页面结构。

src/Jiaowu.Api/Controllers/PersonnelController.cs

@@ -437,6 +437,9 @@ public sealed class PersonnelController(
             await cache.RemoveByTagAsync(
                 AppCacheTags.Timetables,
                 cancellationToken);
+            await cache.RemoveByTagAsync(
+                AppCacheTags.Analytics,
+                cancellationToken);
             return Created(string.Empty, new { id });
         }
         catch (DbUpdateException)
@@ -453,6 +456,9 @@ public sealed class PersonnelController(
             await cache.RemoveByTagAsync(
                 AppCacheTags.Timetables,
                 cancellationToken);
+            await cache.RemoveByTagAsync(
+                AppCacheTags.Analytics,
+                cancellationToken);
             return NoContent();
         }
         catch (DbUpdateException)

src/Jiaowu.Api/Controllers/PersonnelExcelController.cs

@@ -147,6 +147,9 @@ public sealed class PersonnelExcelController(
                     await cache.RemoveByTagAsync(
                         AppCacheTags.Timetables,
                         cancellationToken);
+                    await cache.RemoveByTagAsync(
+                        AppCacheTags.Analytics,
+                        cancellationToken);
                     return Ok(result);
                 }
                 catch (DbUpdateException)

src/Jiaowu.Api/Controllers/StatisticsController.cs

@@ -966,7 +966,11 @@ public sealed class StatisticsController(
                     source.Value.GetType());
             },
             AppCacheProfile.Analytics,
-            [AppCacheTags.Analytics],
+            [
+                AppCacheTags.Analytics,
+                AppCacheTags.BaseData,
+                AppCacheTags.Timetables
+            ],
             cancellationToken);
         return value;
     }