diff --git a/assets/admin/src/components/form/AksField.vue b/assets/admin/src/components/form/AksField.vue
index 148c0858..44328092 100644
--- a/assets/admin/src/components/form/AksField.vue
+++ b/assets/admin/src/components/form/AksField.vue
@@ -507,7 +507,7 @@
     <!-- Repeater (array of objects) — inline expand (default) -->
     <div v-else-if="(schema.type === 'repeater' || schema.type === 'group') && schema.ui !== 'list-modal'" class="aksrt-field__repeater">
       <div
-        v-for="(item, index) in (modelValue || [])"
+        v-for="(item, index) in repeaterItems"
         :key="item._id || index"
         class="aksrt-field__repeater-item"
       >
@@ -548,9 +548,9 @@
 
     <!-- Repeater list-modal: compact list + modal editor -->
     <div v-else-if="(schema.type === 'repeater' || schema.type === 'group') && schema.ui === 'list-modal'" class="aksrt-field__repeater aksrt-field__repeater--list-modal">
-      <div v-if="(modelValue || []).length" class="aksrt-field__repeater-list">
+      <div v-if="repeaterItems.length" class="aksrt-field__repeater-list">
         <div
-          v-for="(item, index) in (modelValue || [])"
+          v-for="(item, index) in repeaterItems"
           :key="item._id || index"
           class="aksrt-field__repeater-list-item"
         >
@@ -565,7 +565,7 @@
               <FaIcon icon="fa fas fa-arrow-up" :size="12" />
             </n-button>
             <n-button
-              v-if="index < (modelValue || []).length - 1"
+              v-if="index < repeaterItems.length - 1"
               size="tiny"
               quaternary
               :disabled="schema.disabled"
@@ -708,6 +708,8 @@ function toggleSecretClear() {
 }
 
 const repeaterLength = computed(() => Array.isArray(props.modelValue) ? props.modelValue.length : 0)
+/** 数组安全视图：非数组（如旧版字符串值）一律按空列表渲染，避免逐字符假条目。 */
+const repeaterItems = computed(() => Array.isArray(props.modelValue) ? props.modelValue : [])
 const reachedRepeaterMinimum = computed(() => repeaterLength.value <= Number(props.schema.min || 0))
 const reachedRepeaterMaximum = computed(() => Number(props.schema.max || 0) > 0 && repeaterLength.value >= Number(props.schema.max))
 
@@ -1083,7 +1085,7 @@ function openRepeaterModal(index) {
   if (index < 0 && reachedRepeaterMaximum.value) return
   if (props.schema.disabled) return
   if (index >= 0) {
-    const item = (props.modelValue || [])[index] || {}
+    const item = (Array.isArray(props.modelValue) ? props.modelValue : [])[index] || {}
     repeaterDraft.value = { ...createRepeaterItem(), ...item }
     repeaterEditingIndex.value = index
   } else {
diff --git a/assets/admin/src/schema/sections/payment/recharge.js b/assets/admin/src/schema/sections/payment/recharge.js
index ef4e1678..3f3035dc 100644
--- a/assets/admin/src/schema/sections/payment/recharge.js
+++ b/assets/admin/src/schema/sections/payment/recharge.js
@@ -18,7 +18,6 @@ export const rechargeSchema = {
       { price: 50, pay_price: 0, tag: '', tag_class: '' },
       { price: 100, pay_price: 98, tag: '', tag_class: '' },
       { price: 200, pay_price: 188, tag: '推荐', tag_class: 'jb-cyan' },
-      { price: 500, pay_price: 468, tag: '特惠', tag_class: 'jb-pink' },
     ],
     pay_balance_product_custom_s: true,
     pay_balance_product_custom_limit: 9999,
@@ -94,7 +93,6 @@ export const rechargeSchema = {
             { price: 50, pay_price: 0, tag: '', tag_class: '' },
             { price: 100, pay_price: 98, tag: '', tag_class: '' },
             { price: 200, pay_price: 188, tag: '推荐', tag_class: 'jb-cyan' },
-            { price: 500, pay_price: 468, tag: '特惠', tag_class: 'jb-pink' },
           ],
           help: '用户充值时候，可快速选择的充值金额，同时支持设置折扣',
           fields: [
diff --git a/src/Admin/Schema/SchemaPayment.php b/src/Admin/Schema/SchemaPayment.php
index 63cbe9da..1e788ff7 100644
--- a/src/Admin/Schema/SchemaPayment.php
+++ b/src/Admin/Schema/SchemaPayment.php
@@ -145,7 +145,6 @@ class SchemaPayment {
 								['price' => 50, 'pay_price' => 0, 'tag' => '', 'tag_class' => ''],
 								['price' => 100, 'pay_price' => 98, 'tag' => '', 'tag_class' => ''],
 								['price' => 200, 'pay_price' => 188, 'tag' => '推荐', 'tag_class' => 'jb-cyan'],
-								['price' => 500, 'pay_price' => 468, 'tag' => '特惠', 'tag_class' => 'jb-pink'],
 							], 'help' => '用户充值时候，可快速选择的充值金额，同时支持设置折扣', 'fields' => [
 								['key' => 'price', 'label' => '充值金额', 'type' => 'number', 'default' => 100, 'min' => 0, 'suffix' => '元'],
 								['key' => 'pay_price', 'label' => '销售金额', 'type' => 'number', 'default' => 0, 'min' => 0, 'suffix' => '元', 'help' => '选填，设置不同的销售金额实现充值折扣的功能，设置为0则与充值金额一致'],
diff --git a/src/Admin/SchemaProvider.php b/src/Admin/SchemaProvider.php
index a761fb74..a58d8085 100644
--- a/src/Admin/SchemaProvider.php
+++ b/src/Admin/SchemaProvider.php
@@ -535,7 +535,14 @@ class SchemaProvider {
 
         $data = $this->collect_defaults($schema);
 		foreach ($this->get_all_fields($schema) as $field) {
-			if (array_key_exists($field['key'], $stored)) {
+			$field_type = (string) ($field['type'] ?? 'text');
+			$has_stored = array_key_exists($field['key'], $stored);
+			// group/repeater 只接受数组；旧标量值（如 textarea 时代的字符串）
+			// 直接忽略并回退默认，避免前端把字符串按字符渲染成大量假条目。
+			if ($has_stored && in_array($field_type, ['group', 'repeater'], true) && !is_array($stored[$field['key']])) {
+				$has_stored = false;
+			}
+			if ($has_stored) {
 				$data[$field['key']] = $stored[$field['key']];
 			}
 			if (($field['sanitize_type'] ?? '') === 'money_decimal' && array_key_exists($field['key'], $data)) {
@@ -545,7 +552,7 @@ class SchemaProvider {
 				}
 			}
 
-			$stored_value = array_key_exists($field['key'], $stored) ? $stored[$field['key']] : ($data[$field['key']] ?? '');
+			$stored_value = $has_stored ? $stored[$field['key']] : ($data[$field['key']] ?? '');
 
 			if (!empty($field['secret'])) {
 				$data[$field['key']] = trim((string) $stored_value) !== '' ? '***' : '';