From da2920c8b5e4ba6a37fb0b3d864279fc4c4c25b0 Mon Sep 17 00:00:00 2001
From: qcqcqc <1220204124@zust.edu.cn>
Date: Wed, 31 Dec 2025 14:25:02 +0800
Subject: [PATCH] =?UTF-8?q?feat:=20=E6=B7=BB=E5=8A=A0trigger=E5=9C=A8?=
 =?UTF-8?q?=E6=B3=A8=E5=86=8C=E6=97=B6=E7=9A=84action=E9=87=8D=E5=A4=8D?=
 =?UTF-8?q?=E6=A3=80=E6=9F=A5=EF=BC=8C=E5=9B=A0=E4=B8=BA=E5=9C=A8=E5=90=8C?=
 =?UTF-8?q?=E6=AD=A5=E6=97=B6=E8=8B=A5=E5=87=BA=E7=8E=B0action=E9=87=8D?=
 =?UTF-8?q?=E5=A4=8D=E5=AE=9A=E4=B9=89=E7=9A=84trigger=E4=BC=9A=E5=AF=BC?=
 =?UTF-8?q?=E8=87=B4=E5=87=BA=E9=94=99?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 lib/store/TriggerExecutor.js | 11 +++++++++++
 src/store/TriggerExecutor.ts | 10 ++++++++++
 2 files changed, 21 insertions(+)

diff --git a/lib/store/TriggerExecutor.js b/lib/store/TriggerExecutor.js
index cbd701c..33f2c06 100644
--- a/lib/store/TriggerExecutor.js
+++ b/lib/store/TriggerExecutor.js
@@ -104,6 +104,17 @@ class TriggerExecutor {
                 || trigger.action instanceof Array && !trigger.action.includes('create'), `trigger【${trigger.name}】是create类型但却带有filter`);
             (0, assert_1.default)(trigger.when === 'before' || trigger.when === 'commit', `定义了filter的trigger【${trigger.name}】的when只能是before或者commit`);
         }
+        if (Array.isArray(trigger.action)) {
+            const actions = trigger.action;
+            const seen = new Set();
+            const duplicate = actions.find(item => {
+                if (seen.has(item))
+                    return true;
+                seen.add(item);
+                return false;
+            });
+            (0, assert_1.default)(!duplicate, `注册 trigger 「${trigger.name}」 时发现定义中出现了重复定义的action: 「${duplicate}」`);
+        }
         Object.assign(this.triggerNameMap, {
             [trigger.name]: trigger,
         });
diff --git a/src/store/TriggerExecutor.ts b/src/store/TriggerExecutor.ts
index 37de691..6414eab 100644
--- a/src/store/TriggerExecutor.ts
+++ b/src/store/TriggerExecutor.ts
@@ -141,6 +141,16 @@ export class TriggerExecutor<ED extends EntityDict & BaseEntityDict, Cxt extends
                 || trigger.action instanceof Array && !(trigger.action as any[]).includes('create'), `trigger【${trigger.name}】是create类型但却带有filter`);
             assert(trigger.when === 'before' || trigger.when === 'commit', `定义了filter的trigger【${trigger.name}】的when只能是before或者commit`);
         }
+        if (Array.isArray(trigger.action)) {
+            const actions = trigger.action;
+            const seen = new Set<string>();
+            const duplicate = actions.find(item => {
+                if (seen.has(item)) return true;
+                seen.add(item);
+                return false;
+            });
+            assert(!duplicate, `注册 trigger 「${trigger.name}」 时发现定义中出现了重复定义的action: 「${duplicate}」`);
+        }
         Object.assign(this.triggerNameMap, {
             [trigger.name]: trigger,
         });