feat: simplify KOC resource imports

app/admin-app.tsx

@@ -2261,9 +2261,9 @@ function ResourcesPage({
               <button type="button" onClick={closeImport} aria-label="关闭">×</button>
             </div>
             <div className="import-guide-strip">
-              <span>1</span><p>填写账号主页与合作来源</p>
+              <span>1</span><p>账号链接必填，其余资料选填</p>
               <i />
-              <span>2</span><p>系统解析公开账号资料</p>
+              <span>2</span><p>系统只补全空缺的公开资料</p>
               <i />
               <span>3</span><p>确认后写入资源库</p>
             </div>
@@ -2282,7 +2282,7 @@ function ResourcesPage({
             </label>
             {!importPreview && (
               <div className="import-template-note">
-                <div><strong>还没有模板？</strong><span>只需填写小红书账号主页；合作来源可选填，账号名称、小红书号、IP属地和粉丝数会自动解析。</span></div>
+                <div><strong>还没有模板？</strong><span>只有账号链接必填；已有昵称、账号ID、IP属地、粉丝数和合作来源可直接填写，系统只补全空缺字段。</span></div>
                 <a className="ghost-button" download href="/KOC资源导入模板.xlsx">下载模板</a>
               </div>
             )}

app/api/resources-import/route.ts

@@ -13,6 +13,7 @@ import {
   parseResourceImportFile,
   RESOURCE_IMPORT_MAX_BYTES,
   resourcePlatformUid,
+  resourceImportMissingFields,
   type ResourceImportRow,
 } from "../../../lib/resource-import";
 
@@ -86,20 +87,38 @@ async function enrichRows(rows: ResourceImportRow[], accounts: AccountRow[]) {
       return row;
     }
     const existing = existingByProfile.get(identityKey(row.platform, row.profileUrl));
-    if (existing?.nickname && existing.public_account_id) {
-      return {
-        ...row,
-        nickname: existing.nickname,
-        publicAccountId: existing.public_account_id,
-        ipLocation: existing.ip_location || "待识别",
-        followers: Number(existing.followers || 0),
-      };
+    const existingIpLocation =
+      existing?.ip_location && existing.ip_location !== "待识别"
+        ? existing.ip_location
+        : "";
+    const baseline: ResourceImportRow = {
+      ...row,
+      nickname: row.nickname || existing?.nickname || "",
+      publicAccountId: row.publicAccountId || existing?.public_account_id || "",
+      ipLocation: row.ipLocation || existingIpLocation,
+      followers: row.followersResolved
+        ? row.followers
+        : Number(existing?.followers || 0),
+      followersResolved:
+        row.followersResolved || Number(existing?.followers || 0) > 0,
+    };
+    if (resourceImportMissingFields(baseline).length === 0) {
+      return baseline;
     }
 
-    let details = await resolveXhsProfileDetailsFromMcp(row.profileUrl, mcpConfig)
-      .catch(() => resolveXhsPublicAccountDetails(row.profileUrl));
-    if (!details.nickname || !details.redId || details.followers === null) {
-      const publicDetails = await resolveXhsPublicAccountDetails(row.profileUrl);
+    let details = await resolveXhsProfileDetailsFromMcp(row.profileUrl, mcpConfig).catch(
+      () => ({ nickname: null, redId: null, followers: null, ipLocation: null }),
+    );
+    const mcpResult = {
+      nickname: baseline.nickname || details.nickname?.trim() || "",
+      publicAccountId: baseline.publicAccountId || details.redId?.trim() || "",
+      ipLocation: baseline.ipLocation || details.ipLocation?.trim() || "",
+      followersResolved: baseline.followersResolved || details.followers !== null,
+    };
+    if (resourceImportMissingFields(mcpResult).length > 0) {
+      const publicDetails = await resolveXhsPublicAccountDetails(row.profileUrl).catch(
+        () => ({ nickname: null, redId: null, followers: null, ipLocation: null }),
+      );
       details = {
         nickname: details.nickname || publicDetails.nickname,
         redId: details.redId || publicDetails.redId,
@@ -107,18 +126,16 @@ async function enrichRows(rows: ResourceImportRow[], accounts: AccountRow[]) {
         ipLocation: details.ipLocation || publicDetails.ipLocation,
       };
     }
-    const errors = [...row.errors];
-    const nickname = details.nickname?.trim() || existing?.nickname || "";
-    const publicAccountId = details.redId?.trim() || existing?.public_account_id || "";
-    if (!nickname) errors.push("无法识别账号名称，请确认主页可公开访问");
-    if (!publicAccountId) errors.push("无法识别小红书号，请确认主页可公开访问");
     return {
-      ...row,
-      nickname,
-      publicAccountId,
-      ipLocation: details.ipLocation?.trim() || existing?.ip_location || "待识别",
-      followers: details.followers ?? Number(existing?.followers || 0),
-      errors,
+      ...baseline,
+      nickname: baseline.nickname || details.nickname?.trim() || "待识别账号",
+      publicAccountId: baseline.publicAccountId || details.redId?.trim() || "",
+      ipLocation: baseline.ipLocation || details.ipLocation?.trim() || "待识别",
+      followers: baseline.followersResolved
+        ? baseline.followers
+        : (details.followers ?? 0),
+      followersResolved:
+        baseline.followersResolved || details.followers !== null,
     };
   });
 }
@@ -251,7 +268,7 @@ export async function POST(request: Request) {
                  profile_url = CASE WHEN ? != '' THEN ? ELSE profile_url END,
                  ip_location = CASE
                    WHEN ? != '' AND ? != '待识别' THEN ? ELSE ip_location END,
-                 followers = CASE WHEN ? > 0 OR followers = 0 THEN ? ELSE followers END,
+                 followers = CASE WHEN ? = 1 THEN ? ELSE followers END,
                  cooperation_source = ?,
                  last_seen_at = CURRENT_TIMESTAMP
                WHERE id = ?`,
@@ -265,7 +282,7 @@ export async function POST(request: Request) {
               row.ipLocation,
               row.ipLocation,
               row.ipLocation,
-              row.followers,
+              row.followersResolved ? 1 : 0,
               row.followers,
               row.cooperationSource,
               row.accountId,