diff --git a/src/public/user.ts b/src/public/user.ts
index 5914259..e74bce3 100644
--- a/src/public/user.ts
+++ b/src/public/user.ts
@@ -297,12 +297,10 @@ export class UserFun {
                 if (val == -1 && !gud.headFrames[conf.id]) {
                     change = true;
                     gud.headFrames[conf.id] = -1;
-                } else if (!gud.headFrames[conf.id] || gud.headFrames[conf.id] < G.time) {
+                }
+                else if (val >= 0) {
                     change = true;
                     gud.headFrames[conf.id] = G.time + val * v;
-                } else {
-                    change = true;
-                    gud.headFrames[conf.id] += val * v;
                 }
             }
         }
@@ -341,19 +339,15 @@ export class UserFun {
             if (conf?.cond?.[0] == 'time') {
                 let val = conf.cond[1];
 
-                if (val == -1 && !gud.chatFrames[conf.id]) {
+                if (val == -1 && !gud.headFrames[conf.id]) {
                     change = true;
-                    gud.chatFrames[conf.id] = -1;
-                } else if (!gud.chatFrames[conf.id] || gud.chatFrames[conf.id] < G.time) {
+                    gud.headFrames[conf.id] = -1;
+                } else if (val >= 0) {
                     change = true;
-                    gud.chatFrames[conf.id] = G.time + val * v;
-                } else {
-                    change = true;
-                    gud.chatFrames[conf.id] += val * v;
+                    gud.headFrames[conf.id] = G.time + val * v;
                 }
             }
         }
-
         if (change) {
             PlayerFun.changeAttr(uid, {chatFrames: gud.chatFrames});
             G.server.sendMsgByUid(uid, 'msg_s2c/PlayerChange', {chatFrames: gud.chatFrames});
@@ -388,15 +382,13 @@ export class UserFun {
             if (conf?.cond?.[0] == 'time') {
                 let val = conf.cond[1];
 
-                if (val == -1) {
+                if (val == -1 && !gud.headFrames[conf.id]) {
                     change = true;
-                    gud.model[conf.id] = {id: conf.id + '', time: -1};
-                } else if (gud.model[conf.id].time < G.time) {
+                    gud.headFrames[conf.id] = -1;
+                }
+                else if (val >= 0) {
                     change = true;
-                    gud.model[conf.id] = {id: conf.id + '', time: G.time + val * v};
-                } else {
-                    change = true;
-                    gud.model[conf.id] = {id: conf.id + '', time: gud.model[conf.id].time += val * v}
+                    gud.headFrames[conf.id] = G.time + val * v;
                 }
             }
         }