diff --git a/pkg/compute/models/dynamicschedtags.go b/pkg/compute/models/dynamicschedtags.go
index 1d249acf34..276206ef83 100644
--- a/pkg/compute/models/dynamicschedtags.go
+++ b/pkg/compute/models/dynamicschedtags.go
@@ -105,7 +105,7 @@ type SDynamicschedtag struct {
 
 	// 动态调度标间的匹配条件
 	// example: host.sys_load > 1.5 || host.mem_used_percent > 0.7 => "high_load"
-	Condition string `width:"256" charset:"ascii" nullable:"false" list:"user" create:"required" update:"admin"`
+	Condition string `width:"1024" charset:"ascii" nullable:"false" list:"user" create:"required" update:"admin"`
 
 	// 动态调度标签对应的调度标签
 	// SchedtagId string `width:"36" charset:"ascii" nullable:"false" list:"user" create:"required" update:"admin"`
diff --git a/pkg/compute/models/schedpolicies.go b/pkg/compute/models/schedpolicies.go
index 5e5cecc13e..76adde71cf 100644
--- a/pkg/compute/models/schedpolicies.go
+++ b/pkg/compute/models/schedpolicies.go
@@ -58,7 +58,7 @@ type SSchedpolicy struct {
 	db.SStandaloneResourceBase
 	SSchedtagResourceBase
 
-	Condition string `width:"256" charset:"ascii" nullable:"false" list:"user" create:"required" update:"user"`
+	Condition string `width:"1024" charset:"ascii" nullable:"false" list:"user" create:"required" update:"user"`
 	Strategy  string `width:"32" charset:"ascii" nullable:"false" list:"user" create:"required" update:"user"`
 
 	Enabled tristate.TriState `nullable:"false" default:"true" create:"optional" list:"user" update:"user"`