diff --git a/shared/domain/backEndField/params.ts b/shared/domain/backEndField/params.ts
index 65312257f..0deafd8d7 100644
--- a/shared/domain/backEndField/params.ts
+++ b/shared/domain/backEndField/params.ts
@@ -76,6 +76,7 @@ export class UpdateRegionParams {
     remark: string = '';
     versionCode: number = 1;
     curVersion: string = '';
+    updateResUrl: string = '';
 
     maxPlayerCnt: number = 0;
     timers: SERVER_TIMER[] = [];
@@ -94,7 +95,7 @@ export class UpdateRegionParams {
     }
 
     checkParams() {
-        if(!this.id || !this.name || !this.prefix || !this.maxPlayerCnt || !isArray(this.timers) || this.timers.length <= 0 || !isArray(this.activityGroupId) || this.activityGroupId.length <= 0 || !isNumber(this.versionCode) || !isString(this.curVersion)) {
+        if(!this.id || !this.name || !this.prefix || !this.maxPlayerCnt || !isArray(this.timers) || this.timers.length <= 0 || !isArray(this.activityGroupId) || this.activityGroupId.length <= 0 || !isNumber(this.versionCode) || !isString(this.curVersion) || !isString(this.updateResUrl)) {
             return false
         }
         return true;
@@ -109,6 +110,7 @@ export class UpdateRegionParams {
                 remark: this.remark,
                 versionCode: this.versionCode,
                 curVersion: this.curVersion,
+                updateResUrl: this.updateResUrl,
                 stategy
             }
         } else {
@@ -119,6 +121,7 @@ export class UpdateRegionParams {
                 remark: this.remark||oldRegion.remark,
                 versionCode: this.versionCode||oldRegion.versionCode,
                 curVersion: this.curVersion||oldRegion.curVersion,
+                updateResUrl: this.updateResUrl||oldRegion.updateResUrl,
                 stategy: { ...(oldRegion.stategy||{}), ...stategy }
             }
         }