docs: 开发规范文档
diff --git a/doc/DEV_SPEC.md b/doc/DEV_SPEC.md
index 352670b..de14510 100644
--- a/doc/DEV_SPEC.md
+++ b/doc/DEV_SPEC.md
@@ -31,7 +31,6 @@
 状态码:200 OK
 ```
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   "data": {
@@ -59,7 +58,6 @@
 状态码:200 OK
 ```
 {
-  "acknowleged": true,
   "code": 0,
   "message": null,
   "data": {
@@ -83,7 +81,6 @@
 状态码:201 Created
 ```
 {
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   "code": 0,
   "message": null,
   "data": {
@@ -106,7 +103,6 @@
 状态码:200 OK
 ```
 {
-  "acknowleged": true,
   "code": 0,
   "message": null,
   "data": {
@@ -126,7 +122,6 @@
 状态码:204 No Content
 ```
 {
-  "acknowleged": true
   "code": 0,
   "message": null,
   "data": {
@@ -147,7 +142,6 @@
 状态码:200 OK
 ```
 {
-  "acknowleged": true,
   "code": 0,
   "message": null,
   "data": {