feat(user): complete growth level chain

assets/admin/src/pages/users/UsersLevel.vue

@@ -33,9 +33,6 @@
           <n-form-item v-if="form.user_level_s" label="公开页显示等级">
             <n-switch v-model:value="form.user_level_public_display" />
           </n-form-item>
-          <n-form-item v-if="form.user_level_s" label="等级前缀">
-            <n-input v-model:value="form.user_level_prefix" maxlength="12" style="width: 180px;" />
-          </n-form-item>
           <n-form-item v-if="form.user_level_s" label="最高等级">
             <n-input-number v-model:value="form.user_level_max" :min="3" :max="30" style="width: 180px;" @update:value="onMaxChange" />
           </n-form-item>
@@ -101,7 +98,6 @@ const saving = ref(false)
 const form = reactive({
   user_level_s: true,
   user_level_public_display: true,
-  user_level_prefix: 'Lv.',
   user_level_max: 10,
   user_level_opt: defaultLevelOpt(10),
   user_integral_opt: defaultIntegralOpt(),
@@ -116,7 +112,7 @@ const levelRows = computed(() => {
   for (let i = 1; i <= max; i++) {
     rows.push({
       level: i,
-      name: form.user_level_opt['name_' + i] ?? form.user_level_prefix + i,
+      name: form.user_level_opt['name_' + i] ?? 'LV' + i,
       upgrade: Number(form.user_level_opt['upgrade_integral_' + i] ?? 0),
     })
   }
@@ -137,6 +133,19 @@ const levelColumns = [
         },
       }),
   },
+  {
+    title: '等级图标 URL',
+    key: 'icon',
+    render: (row) =>
+      h(NInput, {
+        value: form.user_level_opt['icon_img_' + row.level] ?? '',
+        size: 'small',
+        placeholder: row.level <= 10 ? '留空使用主题内置图标' : '请输入图片 URL',
+        onUpdateValue: (v) => {
+          form.user_level_opt['icon_img_' + row.level] = v
+        },
+      }),
+  },
   {
     title: '升级所需累计经验',
     key: 'upgrade',
@@ -173,7 +182,10 @@ function onMaxChange(val) {
       next['upgrade_integral_' + i] = filled['upgrade_integral_' + i]
     }
     if (next['name_' + i] === undefined) {
-      next['name_' + i] = form.user_level_prefix + i
+      next['name_' + i] = 'LV' + i
+    }
+    if (next['icon_img_' + i] === undefined) {
+      next['icon_img_' + i] = ''
     }
   }
   // drop extras
@@ -214,6 +226,9 @@ function normalizeLevelOpt(raw, max) {
     if (raw['name_' + i] !== undefined) {
       base['name_' + i] = String(raw['name_' + i] || '')
     }
+    if (raw['icon_img_' + i] !== undefined) {
+      base['icon_img_' + i] = String(raw['icon_img_' + i] || '')
+    }
   }
   return base
 }
@@ -223,10 +238,9 @@ async function load() {
   try {
     const schemaRes = await api.getSchemaPage('users', 'level')
     const d = extractData(schemaRes)
-    const enabled = d.user_level_s !== undefined ? !!d.user_level_s : !!d.user_level_enabled
+    const enabled = d.user_level_s !== false
     form.user_level_s = enabled
     form.user_level_public_display = d.user_level_public_display !== false
-    form.user_level_prefix = d.user_level_prefix || 'Lv.'
     form.user_level_max = Math.max(3, Math.min(30, Number(d.user_level_max || 10)))
     form.user_level_notify = d.user_level_notify !== false
     form.user_level_opt = normalizeLevelOpt(d.user_level_opt, form.user_level_max)
@@ -244,12 +258,9 @@ async function handleSave() {
     const max = Math.max(3, Math.min(30, Number(form.user_level_max) || 10))
     const payload = {
       user_level_s: !!form.user_level_s,
-      user_level_enabled: !!form.user_level_s,
       user_level_public_display: !!form.user_level_public_display,
-      user_level_prefix: form.user_level_prefix || 'Lv.',
       user_level_max: max,
       user_level_notify: !!form.user_level_notify,
-      user_level_source: 'integral',
       user_level_opt: normalizeLevelOpt(form.user_level_opt, max),
       user_integral_opt: normalizeIntegral(form.user_integral_opt),
     }