From 1036e82418cec195f58a56c43f5ec8331f8bd078 Mon Sep 17 00:00:00 2001
From: tylor <tylor.zhang@outlook.com>
Date: Mon, 23 Mar 2026 12:34:39 +0800
Subject: [PATCH 1/2] feat(session): create session with custom key

---
 src/session/dto/create-session.dto.ts | 7 ++++++-
 src/session/session.service.ts        | 5 +++--
 2 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/session/dto/create-session.dto.ts b/src/session/dto/create-session.dto.ts
index eecc3ab..2d89fd3 100644
--- a/src/session/dto/create-session.dto.ts
+++ b/src/session/dto/create-session.dto.ts
@@ -1,5 +1,10 @@
 import { OmitType } from '@nestjs/swagger';
+import { IsOptional, IsString } from 'class-validator';
 
 import { SessionDoc } from '../entities/session.entity';
 
-export class CreateSessionDto extends OmitType(SessionDoc, ['key'] as const) {}
+export class CreateSessionDto extends OmitType(SessionDoc, ['key'] as const) {
+  @IsOptional()
+  @IsString()
+  key?: string;
+}
diff --git a/src/session/session.service.ts b/src/session/session.service.ts
index 70451f6..501520d 100644
--- a/src/session/session.service.ts
+++ b/src/session/session.service.ts
@@ -16,8 +16,9 @@ export class SessionService {
   constructor(@InjectModel(Session.name) private readonly sessionModel: Model<SessionDocument>) {}
 
   create(createDto: CreateSessionDto): Promise<SessionDocument> {
-    const key = nanoid();
-    const session = new this.sessionModel({ ...createDto, key });
+    const { key: customKey, ...rest } = createDto;
+    const key = customKey ?? nanoid();
+    const session = new this.sessionModel({ ...rest, key });
     return session.save();
   }
 

From c59280854f4532e6e5dfb50a1435edf3a2e97847 Mon Sep 17 00:00:00 2001
From: tylor <tylor.zhang@outlook.com>
Date: Mon, 23 Mar 2026 12:39:13 +0800
Subject: [PATCH 2/2] feat(session): create session with custom key

---
 openapi.json | 27 ++++++++++++++++++++++++++-
 1 file changed, 26 insertions(+), 1 deletion(-)

diff --git a/openapi.json b/openapi.json
index dc32a6c..5931e10 100644
--- a/openapi.json
+++ b/openapi.json
@@ -1,5 +1,5 @@
 {
-  "hash": "50b02791c7a6d303f38dd96ffece6974ae0eb8160c754e35f57027533f749d24",
+  "hash": "12cae88dd90f67ceadd6e705e09f456b1a7607a859abd228ca33d3d4a23f18d2",
   "openapi": "3.0.0",
   "paths": {
     "/hello": {
@@ -2353,6 +2353,14 @@
               "type": "string"
             }
           },
+          {
+            "name": "key",
+            "required": false,
+            "in": "query",
+            "schema": {
+              "type": "string"
+            }
+          },
           {
             "name": "_limit",
             "required": false,
@@ -2518,6 +2526,14 @@
               "type": "string"
             }
           },
+          {
+            "name": "key",
+            "required": false,
+            "in": "query",
+            "schema": {
+              "type": "string"
+            }
+          },
           {
             "name": "_limit",
             "required": false,
@@ -6804,6 +6820,9 @@
       "CreateSessionDto": {
         "type": "object",
         "properties": {
+          "key": {
+            "type": "string"
+          },
           "expireAt": {
             "format": "date-time",
             "type": "string",
@@ -6999,6 +7018,9 @@
           "remark": {
             "type": "string",
             "description": "备注"
+          },
+          "key": {
+            "type": "string"
           }
         }
       },
@@ -8425,6 +8447,9 @@
             "type": "string",
             "description": "备注"
           },
+          "key": {
+            "type": "string"
+          },
           "_limit": {
             "type": "number",
             "description": "分页大小"