diff --git a/server/app/goauto/models/schema.go b/server/app/goauto/models/schema.go
index 6851d0e..203ea5a 100644
--- a/server/app/goauto/models/schema.go
+++ b/server/app/goauto/models/schema.go
@@ -605,10 +605,14 @@ func (SYBShop) TableName() string { return "syb_shop" }
 // rows are operator-maintained. DeletedFlag keeps the composite unique key
 // reusable after a keyword is soft-deleted.
 type SYBProductFilter struct {
-	ID                uint64         `json:"id" gorm:"primaryKey;autoIncrement"`
-	Kind              string         `json:"kind" gorm:"size:16;not null;index;uniqueIndex:ux_syb_product_filter_key,priority:1;check:ck_syb_product_filter_kind,kind IN ('char','keyword')"`
-	Keyword           string         `json:"keyword" gorm:"type:text;not null"`
-	NormalizedKeyword string         `json:"normalizedKeyword" gorm:"type:text;not null;uniqueIndex:ux_syb_product_filter_key,priority:2"`
+	ID   uint64 `json:"id" gorm:"primaryKey;autoIncrement"`
+	Kind string `json:"kind" gorm:"size:16;not null;index;uniqueIndex:ux_syb_product_filter_key,priority:1;check:ck_syb_product_filter_kind,kind IN ('char','keyword')"`
+	// Keyword and NormalizedKeyword are sized, not text: MySQL refuses a
+	// BLOB/TEXT column in a key specification without a prefix length, so the
+	// unique index below cannot be built on a text column (Error 1170). SQLite
+	// accepts either, which is why only a real MySQL migration surfaces this.
+	Keyword           string         `json:"keyword" gorm:"size:200;not null"`
+	NormalizedKeyword string         `json:"normalizedKeyword" gorm:"size:200;not null;uniqueIndex:ux_syb_product_filter_key,priority:2"`
 	Enabled           bool           `json:"enabled" gorm:"not null;default:true"`
 	LastHitAt         *time.Time     `json:"lastHitAt"`
 	LastHitCount      *int           `json:"lastHitCount"`
diff --git a/server/cmd/migrate/migration/version-local/1789112900000_syb_product_filter_table.go b/server/cmd/migrate/migration/version-local/1789112900000_syb_product_filter_table.go
new file mode 100644
index 0000000..cdf24d4
--- /dev/null
+++ b/server/cmd/migrate/migration/version-local/1789112900000_syb_product_filter_table.go
@@ -0,0 +1,63 @@
+package version_local
+
+import (
+	"runtime"
+
+	"go-admin/app/goauto/models"
+	"go-admin/app/goauto/sybshop"
+	"go-admin/cmd/migrate/migration"
+	common "go-admin/common/models"
+
+	"gorm.io/gorm"
+)
+
+func init() {
+	_, file, _, _ := runtime.Caller(0)
+	migration.Migrate.SetVersion(migration.GetFilename(file), migrateSYBProductFilterTable)
+}
+
+// migrateSYBProductFilterTable creates syb_product_filter and seeds its rules
+// for #269.
+//
+// `[必须]` Adding the model to migrations.Migrate only covers databases created
+// from scratch. Every existing database already has the older version numbers
+// recorded in sys_migration, so that list never runs again there — a new model
+// needs its own version file, which is what the post-migration table check in
+// cmd/migrate enforces.
+//
+// The seed is deliberately the same set the fresh-database path writes, created
+// with FirstOrCreate on the normalized key so running both paths against one
+// database cannot produce duplicates.
+func migrateSYBProductFilterTable(db *gorm.DB, version string) error {
+	if err := db.AutoMigrate(&models.SYBProductFilter{}); err != nil {
+		return err
+	}
+	return db.Transaction(func(tx *gorm.DB) error {
+		// 结构判据 is what defines a 档口 product; the keywords are the forward
+		// safety net for the day those codes stop carrying "#" (#269).
+		seed := []struct{ kind, keyword string }{
+			{"char", "-"},
+			{"char", "#"},
+			{"keyword", "CVC短袖220斤"},
+			{"keyword", "180克純棉圓領短袖"},
+			{"keyword", "拼色純棉短袖"},
+			{"keyword", "300斤牛奶絲圓領"},
+			{"keyword", "印花大學T"},
+			{"keyword", "印花帽T"},
+		}
+		for _, item := range seed {
+			norm := sybshop.Normalize(item.keyword)
+			row := models.SYBProductFilter{
+				Kind:              item.kind,
+				Keyword:           item.keyword,
+				NormalizedKeyword: norm,
+				Enabled:           true,
+			}
+			if err := tx.Where("kind = ? AND normalized_keyword = ?", item.kind, norm).
+				FirstOrCreate(&row).Error; err != nil {
+				return err
+			}
+		}
+		return tx.Create(&common.Migration{Version: version}).Error
+	})
+}
diff --git a/web/src/views/goauto/syb-product-filters/index.vue b/web/src/views/goauto/syb-product-filters/index.vue
index 86146ee..f662ddd 100644
--- a/web/src/views/goauto/syb-product-filters/index.vue
+++ b/web/src/views/goauto/syb-product-filters/index.vue
@@ -6,9 +6,6 @@
           <el-form-item label="搜索">
             <el-input v-model="query.keyword" clearable placeholder="字符或关键词" @keyup.enter="load" />
           </el-form-item>
-          <el-form-item label="只看启用">
-            <el-switch v-model="query.enabledOnly" @change="load" />
-          </el-form-item>
           <el-form-item>
             <el-button @click="reset">重置</el-button>
           </el-form-item>
@@ -163,7 +160,7 @@ export default {
       loading: false,
       chars: [],
       keywords: [],
-      query: { keyword: '', enabledOnly: false },
+      query: { keyword: '' },
       editor: { open: false, saving: false, keyword: '', note: '' }
     }
   },
@@ -182,8 +179,7 @@ export default {
         const res = await listSybProductFilters({
           page: 1,
           pageSize: 200,
-          keyword: this.query.keyword || undefined,
-          enabledOnly: this.query.enabledOnly || undefined
+          keyword: this.query.keyword || undefined
         })
         const rows = (res.data.items || []).map(row => ({ ...row, updating: false }))
         this.chars = rows.filter(row => row.kind === 'char')
@@ -193,7 +189,7 @@ export default {
       }
     },
     reset() {
-      this.query = { keyword: '', enabledOnly: false }
+      this.query = { keyword: '' }
       this.load()
     },
     formatTime(value) {