ci: 修复 actions/setup-node 参数逻辑

Author: liweijie0812

.github/workflows/reusable-unit-test.yml

@@ -37,8 +37,8 @@ jobs:
 
       - uses: actions/setup-node@v6.3.0
         with:
-          node-version: ${{ inputs.node-version-file && '' || inputs.node-version }}
-          node-version-file: ${{ inputs.node-version-file }}
+          node-version: ${{ inputs.node-version-file == '' && inputs.node-version || null }}
+          node-version-file: ${{ inputs.node-version-file != '' && inputs.node-version-file || null }}
 
       - run: ${{ inputs.package-manager }} install
 
@@ -62,8 +62,8 @@ jobs:
 
       - uses: actions/setup-node@v6.3.0
         with:
-          node-version: ${{ inputs.node-version-file && '' || inputs.node-version }}
-          node-version-file: ${{ inputs.node-version-file }}
+          node-version: ${{ inputs.node-version-file == '' && inputs.node-version || null }}
+          node-version-file: ${{ inputs.node-version-file != '' && inputs.node-version-file || null }}
 
       - run: ${{ inputs.package-manager }} install
 
@@ -103,8 +103,8 @@ jobs:
 
       - uses: actions/setup-node@v6.3.0
         with:
-          node-version: ${{ inputs.node-version-file && '' || inputs.node-version }}
-          node-version-file: ${{ inputs.node-version-file }}
+          node-version: ${{ inputs.node-version-file == '' && inputs.node-version || null }}
+          node-version-file: ${{ inputs.node-version-file != '' && inputs.node-version-file || null }}
 
       - run: ${{ inputs.package-manager }} install