Fix Gradle signing configuration syntax error in release workflow

[Copilot]

Fixes the Gradle build failure in the release workflow caused by incorrect property assignment syntax in the signing configuration block.

Problem

The release workflow was failing with the error:

No signature of method: java.lang.String.call() is applicable for argument types: (String)

This occurred because the signing configuration properties in app/build.gradle were using implicit assignment syntax (e.g., storePassword keystorePassword), which Groovy incorrectly interpreted as method calls rather than property assignments.

Changes Made

Updated the signing configuration in app/build.gradle to use explicit assignment syntax with the = operator:

• Changed storeFile file(keystoreProperties['storeFile']) to storeFile = file(keystoreProperties['storeFile'])
• Changed storePassword keystoreProperties['storePassword'] to storePassword = keystoreProperties['storePassword']
• Changed keyAlias keystoreProperties['keyAlias'] to keyAlias = keystoreProperties['keyAlias']
• Changed keyPassword keystoreProperties['keyPassword'] to keyPassword = keystoreProperties['keyPassword']

These fixes were applied to both:

1. The local keystore.properties file configuration (lines 24-27)
2. The CI environment variables configuration (lines 41-44)

Testing

• ✅ Successfully built debug APK locally to verify the fix
• ✅ Code review completed
• ✅ Security scan passed

The release workflow will now correctly build and sign release APKs when the required signing secrets are configured.

Original prompt

修复工作流release错误

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[xingguangcuican6666]

@copilot 修复工作流release错误，> No signature of method: java.lang.String.call() is applicable for argument types: (String) values: [***]
Possible solutions: wait(), chars(), any(), wait(long), split(java.lang.String), any(groovy.lang.Closure)

• Try:

Run with --stacktrace option to get the stack trace.
Run with --info or --debug option to get more log output.
Run with --scan to get full insights.
Get more help at https://help.gradle.org.
BUILD FAILED in 7s
Error: Process completed with exit code 1.

[Copilot]

@copilot 修复工作流release错误，> No signature of method: java.lang.String.call() is applicable for argument types: (String) values: [***]
Possible solutions: wait(), chars(), any(), wait(lo...

Fixed the Groovy syntax error in app/build.gradle. The issue was that signing configuration properties were using implicit assignment syntax which Groovy was interpreting as method calls. Changed to explicit assignment using = operator. The fix is in commit 49b3011.

[Copilot]

Pull request overview

This PR fixes a critical Gradle build failure in the release workflow caused by incorrect property assignment syntax in the signing configuration block. The syntax error was causing Groovy to interpret property assignments as method calls, leading to build failures.

Key Changes:

• Updated signing configuration properties to use explicit assignment syntax (= operator) instead of implicit assignment
• Applied fixes consistently to both local keystore.properties and CI environment variable configurations

Reviewed changes

Copilot reviewed 2 out of 2 changed files in this pull request and generated 1 comment.

File	Description
app/build.gradle	Fixed signing configuration syntax by adding explicit = operators to all property assignments in both local and CI signing config blocks
.gradle/buildOutputCleanup/cache.properties	Gradle build cache timestamp update (should not be committed per .gitignore)

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[Copilot]

The .gradle/ directory should not be committed to version control as specified in .gitignore. This file is a Gradle build cache artifact that changes with every build and should be excluded from the repository. Please remove this file from the PR.

Suggested change

	#Tue Dec 09 09:20:44 UTC 2025
	gradle.version=8.9