diff --git a/server-rs/crates/spacetime-module/src/error_report.rs b/server-rs/crates/spacetime-module/src/error_report.rs
index 29cad88c7..fff94a34e 100644
--- a/server-rs/crates/spacetime-module/src/error_report.rs
+++ b/server-rs/crates/spacetime-module/src/error_report.rs
@@ -2,6 +2,8 @@ use crate::*;
 
 const MAX_FIELD_CHARS: usize = 512;
 const MAX_NOTE_CHARS: usize = 2_000;
+const MAX_REPORTS_PER_IDENTITY_PER_HOUR: usize = 100;
+const REPORT_QUOTA_WINDOW_MICROS: i64 = 60 * 60 * 1_000_000;
 
 #[spacetimedb::table(
     accessor = error_report,
@@ -142,8 +144,12 @@ pub fn create_error_report_and_return(
     input: ErrorReportCreateInput,
 ) -> ErrorReportProcedureResult {
     let caller_user_id = ctx.sender().to_hex().to_string();
+    let caller = ctx.sender();
     let now = ctx.timestamp;
     match ctx.try_with_tx(|tx| {
+        crate::editor_project_storage::require_editor_generation_runtime_service_identity(
+            tx, caller,
+        )?;
         let batch_id = validate_text(&input.batch_id, "batch_id")?;
         let user_id = validate_text(&caller_user_id, "user_id")?;
         let submission_id = validate_text(&input.submission_id, "submission_id")?;
@@ -171,6 +177,21 @@ pub fn create_error_report_and_return(
         if tx.db.error_report().batch_id().find(&batch_id).is_some() {
             return Err("错误报告 batch_id 已存在".to_string());
         }
+        let cutoff_micros = now
+            .to_micros_since_unix_epoch()
+            .saturating_sub(REPORT_QUOTA_WINDOW_MICROS);
+        let recent_count = tx
+            .db
+            .error_report()
+            .iter()
+            .filter(|row| {
+                row.user_id == user_id
+                    && row.created_at.to_micros_since_unix_epoch() >= cutoff_micros
+            })
+            .count();
+        if recent_count >= MAX_REPORTS_PER_IDENTITY_PER_HOUR {
+            return Err("错误报告提交频率超出限制，请稍后再试".to_string());
+        }
         tx.db.error_report().insert(ErrorReport {
             batch_id: batch_id.clone(),
             user_id,