feat: 平台凭证动态表单（按SDK类型渲染凭证字段，替代手写JSON）

static/js/app.js

@@ -661,10 +661,14 @@ const ProviderModal = {
           <label class="block"><span class="text-xs text-slate-500">标识 slug *</span><input v-model="f.slug" required placeholder="aliyun" class="mt-1 w-full px-3 py-2 rounded-lg border border-slate-300 dark:border-slate-700 bg-white dark:bg-slate-900 text-sm"></label>
           <label class="block"><span class="text-xs text-slate-500">名称 *</span><input v-model="f.name" required class="mt-1 w-full px-3 py-2 rounded-lg border border-slate-300 dark:border-slate-700 bg-white dark:bg-slate-900 text-sm"></label>
           <label class="block"><span class="text-xs text-slate-500">分类</span><select v-model="f.category" class="mt-1 w-full px-3 py-2 rounded-lg border border-slate-300 dark:border-slate-700 bg-white dark:bg-slate-900 text-sm"><option v-for="(l,k) in Fmt.CATEGORY_LABELS" :key="k" :value="k">{{ l }}</option></select></label>
-          <label class="block"><span class="text-xs text-slate-500">SDK类型</span><input v-model="f.sdk_type" placeholder="aliyun-sdk" class="mt-1 w-full px-3 py-2 rounded-lg border border-slate-300 dark:border-slate-700 bg-white dark:bg-slate-900 text-sm"></label>
+          <label class="block"><span class="text-xs text-slate-500">SDK类型</span><select v-model="f.sdk_type" class="mt-1 w-full px-3 py-2 rounded-lg border border-slate-300 dark:border-slate-700 bg-white dark:bg-slate-900 text-sm"><option value="">未指定</option><option v-for="o in sdkOptions" :key="o.type" :value="o.type">{{ o.type }}</option></select></label>
           <label class="col-span-2 block"><span class="text-xs text-slate-500">官网</span><input v-model="f.website" class="mt-1 w-full px-3 py-2 rounded-lg border border-slate-300 dark:border-slate-700 bg-white dark:bg-slate-900 text-sm"></label>
           <label class="col-span-2 block"><span class="text-xs text-slate-500">管理面板URL</span><input v-model="f.console_url" class="mt-1 w-full px-3 py-2 rounded-lg border border-slate-300 dark:border-slate-700 bg-white dark:bg-slate-900 text-sm"></label>
-          <label class="col-span-2 block"><span class="text-xs text-slate-500">API配置(JSON)</span><textarea v-model="f.api_config" rows="2" :placeholder="store.providerModal.editing ? '留空不修改' : '{&quot;access_key&quot;:&quot;&quot;,&quot;secret&quot;:&quot;&quot;}'" class="mt-1 w-full px-3 py-2 rounded-lg border border-slate-300 dark:border-slate-700 bg-white dark:bg-slate-900 text-sm"></textarea></label>
+          <div v-if="currentFields.length" class="col-span-2 border border-slate-200 dark:border-slate-700 rounded-lg p-3 space-y-2">
+            <div class="text-xs font-medium text-slate-600 dark:text-slate-300">API 凭证（加密存储）</div>
+            <label v-for="field in currentFields" :key="field" class="block"><span class="text-xs text-slate-400">{{ field }}</span><input v-model="apiFields[field]" type="password" :placeholder="store.providerModal.editing ? '留空不修改' : '填写 ' + field" class="mt-1 w-full px-2 py-1.5 rounded border border-slate-300 dark:border-slate-700 bg-white dark:bg-slate-900 text-sm"></label>
+          </div>
+          <div v-else-if="f.sdk_type" class="col-span-2 text-xs text-amber-600 dark:text-amber-400">该 SDK 类型暂无预设凭证字段（可后续扩展）</div>
           <label class="col-span-2 flex items-center gap-2 text-sm text-slate-600 dark:text-slate-300"><input type="checkbox" v-model="f.enabled"> 启用</label>
         </div>
         <div class="flex justify-end gap-2">
@@ -674,7 +678,30 @@ const ProviderModal = {
       </form>
     </div>
   </div>`,
-  setup() { return { store, Fmt, f: computed(() => store.providerModal.form), save: saveProvider }; },
+  setup() {
+    const f = computed(() => store.providerModal.form);
+    const adapterMeta = ref([]);
+    const apiFields = reactive({});
+    onMounted(async () => {
+      try { const r = await Api.get('/providers/adapters'); adapterMeta.value = r.adapters || []; } catch (e) { /* ignore */ }
+    });
+    const sdkOptions = computed(() => {
+      const opts = [];
+      for (const m of adapterMeta.value) for (const t of (m.sdk_types || [])) opts.push({ type: t, fields: m.required_config || [] });
+      return opts;
+    });
+    const currentFields = computed(() => {
+      const opt = sdkOptions.value.find(o => o.type === (f.value && f.value.sdk_type));
+      return opt ? opt.fields : [];
+    });
+    function save() {
+      const cfg = {};
+      for (const field of currentFields.value) if (apiFields[field]) cfg[field] = apiFields[field];
+      if (Object.keys(cfg).length) f.value.api_config = JSON.stringify(cfg);
+      saveProvider();
+    }
+    return { store, Fmt, f, sdkOptions, currentFields, apiFields, save };
+  },
 };
 
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