fix: 优化知网抓取逻辑

l0o0 · l0o0 · commit 224862557579 · 2026-03-28T21:48:59.000+08:00
1.
优化知网网页cookies更新逻辑，对cookies验证，cookies信息缺失时，会重新进行获取
2. 调整知网搜索查询参数，在本机测试中通过
diff --git a/src/modules/services/cnki.ts b/src/modules/services/cnki.ts
@@ -31,9 +31,11 @@ function createSearchPostOptions(searchOption: SearchOption) {
       .filter((i) => i.length > 4);
     searchExp =
       "(TI %= " +
-      titleParts.map((_i) => `'${_i}'`).join(" % ") +
-      " OR SU %= " +
-      titleParts.join("+") +
+      `'${searchOption.title}'` +
+      // " OR SU %= " +
+      // `${titleParts.join("+")}` +
+      // " OR TI %=" + // 保留全部的标题主题题作为标题，排除最后一个，因这个可能是作者
+      // titleParts.map((_i) => `'${_i}'`).join(" % ") +
       ")";
   } else {
     searchExp = `TI %= '${searchOption.title}'`;
diff --git a/src/utils/cookiebox.ts b/src/utils/cookiebox.ts
@@ -229,13 +229,22 @@ export class MyCookieSandbox {
       MyCookieSandbox.COOKIE_EXPIRE_MS;
 
     // If cookie exists and not expired, return directly
-    if (this._CNKIHomeCookieBox != null && !isExpired) {
+    // Valid cookie has more than 1 cookie item.
+    if (
+      this._CNKIHomeCookieBox != null &&
+      !isExpired &&
+      Object.keys(this._CNKIHomeCookieBox._cookies).length > 1
+    ) {
       return this._CNKIHomeCookieBox;
     }
 
     // Cookie expired or missing, reset for re-initialization
-    if (isExpired && this._CNKIHomeCookieBox != null) {
-      ztoolkit.log("CNKI Home cookie expired, re-initializing...");
+    if (
+      isExpired ||
+      this._CNKIHomeCookieBox === null ||
+      Object.keys(this._CNKIHomeCookieBox._cookies).length <= 1
+    ) {
+      ztoolkit.log("CNKI Home cookie expired or invalid, re-initializing...");
       this._CNKIHomeCookieBox = null;
       this._initPromise = null;
     }
@@ -252,14 +261,16 @@ export class MyCookieSandbox {
     }
     await this._initPromise;
     // 保险起见，再次检查是否成功获取到 cookieSandbox
-    if (this._CNKIHomeCookieBox == null) {
-      ztoolkit.log("homeCookieBox 还是为空，又开始初始化...");
-      this._CNKIHomeCookieBox = await this.getCookieBoxFromUrl(
-        "https://kns.cnki.net/kns8s/defaultresult/index?crossids=YSTT4HG0%2CLSTPFY1C%2CJUP3MUPD%2CMPMFIG1A%2CWQ0UVIAA%2CBLZOG7CK%2CPWFIRAGL%2CEMRPGLPA%2CNLBO1Z6R%2CNN3FJMUV&korder=SU&kw=%E7%A7%91%E7%A0%94%E8%AE%BA%E6%96%87%E9%98%85%E8%AF%BB",
-        "请等待知网网页正常打开后，再点击下方按钮关闭",
-      );
-      this._cnkiHomeCookieLastUpdateTime = Date.now();
-    }
+    // if (
+    //   this._CNKIHomeCookieBox == null
+    // ) {
+    //   ztoolkit.log("homeCookieBox 还是为空，又开始初始化...");
+    //   this._CNKIHomeCookieBox = await this.getCookieBoxFromUrl(
+    //     "https://kns.cnki.net/kns8s/defaultresult/index?crossids=YSTT4HG0%2CLSTPFY1C%2CJUP3MUPD%2CMPMFIG1A%2CWQ0UVIAA%2CBLZOG7CK%2CPWFIRAGL%2CEMRPGLPA%2CNLBO1Z6R%2CNN3FJMUV&korder=SU&kw=%E7%A7%91%E7%A0%94%E8%AE%BA%E6%96%87%E9%98%85%E8%AF%BB",
+    //     "请等待知网网页正常打开后，再点击下方按钮关闭",
+    //   );
+    //   this._cnkiHomeCookieLastUpdateTime = Date.now();
+    // }
     return this._CNKIHomeCookieBox!;
   }
 
