build: 应用名称统一为 DiffLens（安装包/安装后 exe/显示名）

electron-builder.yml

@@ -21,7 +21,7 @@ asarUnpack:
   - resources/**
 
 win:
-  executableName: difflens
+  executableName: DiffLens
   icon: assets/logo.ico
   target:
     - target: nsis
@@ -29,7 +29,7 @@ win:
         - x64
 
 nsis:
-  artifactName: ${name}-${version}-setup.${ext}
+  artifactName: ${productName}-${version}-setup.${ext}
   shortcutName: ${productName}
   uninstallDisplayName: ${productName}
   createDesktopShortcut: always

package-lock.json

@@ -1,11 +1,11 @@
 {
-  "name": "difflens",
+  "name": "DiffLens",
   "version": "0.1.0",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
-      "name": "difflens",
+      "name": "DiffLens",
       "version": "0.1.0",
       "license": "MIT",
       "dependencies": {

package.json

@@ -1,5 +1,5 @@
 {
-  "name": "difflens",
+  "name": "DiffLens",
   "version": "0.1.0",
   "description": "DiffLens — 精美酷炫的文本对比桌面应用",
   "author": "thzxx",