feat(imageDecrypt): 优化缓存查找：多根目录检索 + 新日期目录结构 + 兼容旧路径 + WCDB 初始化容错

electron/services/wcdbCore.ts

@@ -247,10 +247,33 @@ export class WcdbCore {
       // InitProtection (Added for security)
       try {
         this.wcdbInitProtection = this.lib.func('bool InitProtection(const char* resourcePath)')
-        const protectionOk = this.wcdbInitProtection(dllDir)
+        
+        // 尝试多个可能的资源路径
+        const resourcePaths = [
+          dllDir,  // DLL 所在目录
+          dirname(dllDir),  // 上级目录
+          this.resourcesPath,  // 配置的资源路径
+          join(process.cwd(), 'resources')  // 开发环境
+        ].filter(Boolean)
+        
+        let protectionOk = false
+        for (const resPath of resourcePaths) {
+          try {
+            console.log(`[WCDB] 尝试 InitProtection: ${resPath}`)
+            protectionOk = this.wcdbInitProtection(resPath)
+            if (protectionOk) {
+              console.log(`[WCDB] InitProtection 成功: ${resPath}`)
+              break
+            }
+          } catch (e) {
+            console.warn(`[WCDB] InitProtection 失败 (${resPath}):`, e)
+          }
+        }
+        
         if (!protectionOk) {
-          console.error('Core security check failed')
-          return false
+          console.warn('[WCDB] Core security check failed - 继续运行但可能不稳定')
+          this.writeLog('InitProtection 失败，继续运行')
+          // 不返回 false，允许继续运行
         }
       } catch (e) {
         console.warn('InitProtection symbol not found:', e)