diff --git a/src/components/page/components/autoPromotion/AutoPromotionWizardContent.vue b/src/components/page/components/autoPromotion/AutoPromotionWizardContent.vue
index 5678b7c..5e14cd8 100644
--- a/src/components/page/components/autoPromotion/AutoPromotionWizardContent.vue
+++ b/src/components/page/components/autoPromotion/AutoPromotionWizardContent.vue
@@ -191,13 +191,26 @@ export default {
       }
     },
     sortedFilteredFields() {
-      const kw = (this.fieldSearchText || '').trim().toLowerCase();
-      const list = (this.availableFields || []).filter((item) => {
-        if (!kw) return true;
-        return String(item.label || '').toLowerCase().includes(kw);
-      });
-      return list.slice().sort((a, b) => String(a.label || '').localeCompare(String(b.label || '')));
-    },
+    const kwRaw = String(this.fieldSearchText || '');
+    const normalize = (s) =>
+      String(s || '')
+        .trim()
+        .replace(/\s+/g, ' ')
+        .toLowerCase();
+    const tokens = kwRaw
+      ? kwRaw
+          .split(/[\r\n,，;；]+/g)
+          .map((s) => normalize(s))
+          .filter(Boolean)
+      : [];
+    const list = (this.availableFields || []).filter((item) => {
+      if (!tokens.length) return true;
+      const label = normalize(item.label || '');
+      // 严格匹配：必须与字段名完全一致（忽略大小写与空白差异）
+      return tokens.some((t) => t === label);
+    });
+    return list.slice().sort((a, b) => String(a.label || '').localeCompare(String(b.label || '')));
+  },
     selectedFieldLabels() {
       const map = {};
       (this.availableFields || []).forEach((i) => { map[String(i.id)] = i.label; });