diff --git a/wwjcloud-nest-v1/tools/java-to-nestjs-migration/converters/service-method-converter.js b/wwjcloud-nest-v1/tools/java-to-nestjs-migration/converters/service-method-converter.js
index a9dc5e50..9ffcb324 100644
--- a/wwjcloud-nest-v1/tools/java-to-nestjs-migration/converters/service-method-converter.js
+++ b/wwjcloud-nest-v1/tools/java-to-nestjs-migration/converters/service-method-converter.js
@@ -80,6 +80,13 @@ class ServiceMethodConverter {
       return `if (${configCall} !== ${value})`;
     });
     
+    // 3. 修复 !xxx === "yyy" → xxx !== "yyy" (通用)
+    tsBody = tsBody.replace(/!\s*([a-zA-Z_$.()[\]]+)\s*===\s*([^;)\n]+)/g, '$1 !== $2');
+    
+    // 4. 修复复杂表达式的 .exists()
+    // this.config.get('xxx' + yyy).exists() → fs.existsSync(this.config.get('xxx' + yyy))
+    tsBody = tsBody.replace(/(this\.config\.get\([^)]+\))\.exists\(\)/g, 'fs.existsSync($1)');
+    
     return tsBody;
   }
 
diff --git a/wwjcloud-nest-v1/wwjcloud/libs/wwjcloud-core/src/services/admin/addon/impl/addon-develop-build-service-impl.service.ts b/wwjcloud-nest-v1/wwjcloud/libs/wwjcloud-core/src/services/admin/addon/impl/addon-develop-build-service-impl.service.ts
index cb87a283..a28d37a7 100644
--- a/wwjcloud-nest-v1/wwjcloud/libs/wwjcloud-core/src/services/admin/addon/impl/addon-develop-build-service-impl.service.ts
+++ b/wwjcloud-nest-v1/wwjcloud/libs/wwjcloud-core/src/services/admin/addon/impl/addon-develop-build-service-impl.service.ts
@@ -16,7 +16,7 @@ export class AddonDevelopBuildServiceImplService {
    * build
    */
   async build(...args: any[]): Promise<any> {
-    if (!this.config.get('runActive') === "dev") throw new BadRequestException("只有在开发环境下才可以进行打包操作");
+    if (this.config.get('runActive') !== "dev") throw new BadRequestException("只有在开发环境下才可以进行打包操作");
     
             if (!this.config.get('projectNiucloudAddon' + addon).exists()) throw new BadRequestException("插件不存在");
             const infoFile: string = this.config.get('projectNiucloudAddon' + addon + "/src/main/resources/info.json");
@@ -26,7 +26,7 @@ export class AddonDevelopBuildServiceImplService {
             this.addonPath = this.config.get('webRootDownAddon') + addon + "/";
     
             try {
-                for (const child of this.fs.readdirSync(addonPath)) {
+                for (const child of fs.readdirSync(addonPath)) {
                     if (fs.lstatSync(child).isDirectory() && !path.basename(child) === "sql") fs.rmSync(child, { recursive: true, force: true });
                 }
                 fs.copyFileSync(infoFile, this.addonPath + "info.json");
diff --git a/wwjcloud-nest-v1/wwjcloud/libs/wwjcloud-core/src/services/admin/generator/impl/generate-service-impl.service.ts b/wwjcloud-nest-v1/wwjcloud/libs/wwjcloud-core/src/services/admin/generator/impl/generate-service-impl.service.ts
index 5838b2c1..cab91789 100644
--- a/wwjcloud-nest-v1/wwjcloud/libs/wwjcloud-core/src/services/admin/generator/impl/generate-service-impl.service.ts
+++ b/wwjcloud-nest-v1/wwjcloud/libs/wwjcloud-core/src/services/admin/generator/impl/generate-service-impl.service.ts
@@ -327,7 +327,7 @@ export class GenerateServiceImplService {
                 const zipFile: string = ZipUtil.zip(packageDir, tempDir + "package.zip");
             } else {
                 // 同步
-                if (!this.config.get('envType') === "dev") throw new BadRequestException("只有在开发模式下才能进行同步代码");
+                if (this.config.get('envType') !== "dev") throw new BadRequestException("只有在开发模式下才能进行同步代码");
     
                 for (const coreGenerateTemplateVo of list) {
                     if (coreGenerateTemplateVo.getType() === "sql") {