diff --git a/.gitea/workflows/test.yml b/.gitea/workflows/test.yml
index 39d8143..8361ff2 100644
--- a/.gitea/workflows/test.yml
+++ b/.gitea/workflows/test.yml
@@ -137,6 +137,7 @@ jobs:
           }
 
           run_bats "sync_standards" "test_sync_standards.bats"
+          run_bats "sync_templates" "test_sync_templates.bats"
           run_bats "vendor_playbook" "test_vendor_playbook.bats"
           run_bats "install_codex_skills" "test_install_codex_skills.bats"
 
@@ -171,6 +172,7 @@ jobs:
           run_validator "python" "validate_python_templates.sh"
           run_validator "cpp" "validate_cpp_templates.sh"
           run_validator "ci" "validate_ci_templates.sh"
+          run_validator "project_templates" "validate_project_templates.sh"
 
           echo "========================================"
           echo "🔗 集成测试"
diff --git a/tests/README.md b/tests/README.md
index ea0ac56..2284263 100644
--- a/tests/README.md
+++ b/tests/README.md
@@ -9,12 +9,14 @@ tests/
 ├── README.md                       # 本文件：测试文档
 ├── scripts/                        # Shell 脚本测试（bats）
 │   ├── test_sync_standards.bats   # sync_standards.sh 测试
+│   ├── test_sync_templates.bats   # sync_templates.sh 测试
 │   ├── test_vendor_playbook.bats  # vendor_playbook.sh 测试
 │   └── test_install_codex_skills.bats  # install_codex_skills.sh 测试
 ├── templates/                      # 模板验证测试
 │   ├── validate_python_templates.sh    # Python 模板验证
 │   ├── validate_cpp_templates.sh       # C++ 模板验证
-│   └── validate_ci_templates.sh        # CI 模板验证
+│   ├── validate_ci_templates.sh        # CI 模板验证
+│   └── validate_project_templates.sh   # 项目模板验证
 └── integration/                    # 集成测试
     └── check_doc_links.sh          # 文档链接有效性检查
 ```
@@ -31,6 +33,7 @@ cd /path/to/playbook
 sudo apt-get install bats  # Ubuntu/Debian
 cd tests/scripts
 bats test_sync_standards.bats
+bats test_sync_templates.bats
 bats test_vendor_playbook.bats
 bats test_install_codex_skills.bats
 
@@ -39,6 +42,7 @@ cd tests/templates
 sh validate_python_templates.sh
 sh validate_cpp_templates.sh
 sh validate_ci_templates.sh
+sh validate_project_templates.sh
 
 # 3. 运行集成测试
 cd tests/integration
@@ -88,6 +92,21 @@ sh check_doc_links.sh
 - **幂等性**：
   - 多次执行结果一致
 
+#### test_sync_templates.bats
+
+测试 `scripts/sync_templates.sh` 脚本的功能：
+
+- **基础同步**：
+  - 同步 memory-bank/ 与 docs/prompts/
+  - 创建 AGENTS.md / AGENT_RULES.md / TODO.md / CONFIRM.md
+- **占位符替换**：
+  - `{{PROJECT_NAME}}` 与 `{{DATE}}`
+- **目录覆盖策略**：
+  - 无 `--force` 时不覆盖已有目录
+  - `--force` 时覆盖并备份
+- **AGENTS.md 更新**：
+  - `--full` 更新 framework 区块
+
 #### test_vendor_playbook.bats
 
 测试 `scripts/vendor_playbook.sh` 脚本的功能：
@@ -227,6 +246,22 @@ sh check_doc_links.sh
   - 包含 README 说明文档
   - 包含使用说明
 
+#### validate_project_templates.sh
+
+验证项目通用模板：
+
+- **核心模板**：
+  - `templates/AGENTS.template.md`
+  - `templates/AGENT_RULES.template.md`
+  - `templates/README.md`
+- **memory-bank 模板**：
+  - 项目定位/技术栈/架构/进度/决策/实施计划
+- **prompts 模板**：
+  - `prompts/README.md`
+  - `prompts/system/agent-behavior.template.md`
+  - `prompts/coding/clarify.template.md`
+  - `prompts/coding/verify.template.md`
+
 ### 3. 集成测试 (integration/)
 
 端到端测试，验证整体功能。
@@ -236,7 +271,7 @@ sh check_doc_links.sh
 检查所有 Markdown 文档中的链接有效性：
 
 - **扫描范围**：
-  - 所有 `*.md` 文件
+  - 所有 `*.md` 文件（排除 `*.template.md`）
   - 排除 node_modules, .git, build, dist 等目录
 - **链接类型**：
   - Markdown 链接：`[text](link)`
@@ -296,6 +331,7 @@ pip3 install yamllint
 # Shell 脚本测试
 cd tests/scripts
 bats test_sync_standards.bats --tap  # TAP 格式输出
+bats test_sync_templates.bats
 bats test_vendor_playbook.bats --formatter junit  # JUnit 格式
 
 # 模板验证测试
@@ -303,6 +339,7 @@ cd tests/templates
 sh validate_python_templates.sh
 sh validate_cpp_templates.sh
 sh validate_ci_templates.sh
+sh validate_project_templates.sh
 
 # 集成测试
 cd tests/integration
diff --git a/tests/integration/check_doc_links.sh b/tests/integration/check_doc_links.sh
index d16c605..57cfc8d 100644
--- a/tests/integration/check_doc_links.sh
+++ b/tests/integration/check_doc_links.sh
@@ -127,6 +127,7 @@ echo "🔍 扫描 Markdown 文件..."
 cd "$PLAYBOOK_ROOT"
 
 MD_FILES=$(find . -name "*.md" \
+    -not -name "*.template.md" \
     -not -path "*/node_modules/*" \
     -not -path "*/.git/*" \
     -not -path "*/build/*" \
diff --git a/tests/scripts/test_sync_templates.bats b/tests/scripts/test_sync_templates.bats
new file mode 100644
index 0000000..a50b47d
--- /dev/null
+++ b/tests/scripts/test_sync_templates.bats
@@ -0,0 +1,86 @@
+#!/usr/bin/env bats
+# sync_templates.sh 测试套件
+
+setup() {
+    export PLAYBOOK_ROOT="$(cd "$BATS_TEST_DIRNAME/../.." && pwd)"
+    export SCRIPT_PATH="$PLAYBOOK_ROOT/scripts/sync_templates.sh"
+    export TARGET_DIR="$(mktemp -d)"
+}
+
+teardown() {
+    if [ -n "$TARGET_DIR" ] && [ -d "$TARGET_DIR" ]; then
+        chmod -R u+w "$TARGET_DIR" 2>/dev/null || true
+        rm -rf "$TARGET_DIR"
+    fi
+}
+
+# ==============================================
+# 基础功能测试
+# ==============================================
+
+@test "sync_templates.sh 脚本存在且可执行" {
+    [ -f "$SCRIPT_PATH" ]
+}
+
+@test "sync_templates.sh - 基础同步与占位符替换" {
+    sh "$SCRIPT_PATH" --project-name "DemoProject" --date "2026-02-03" "$TARGET_DIR"
+
+    [ -d "$TARGET_DIR/memory-bank" ]
+    [ -f "$TARGET_DIR/memory-bank/project-brief.md" ]
+    [ -f "$TARGET_DIR/docs/prompts/coding/clarify.md" ]
+    [ -f "$TARGET_DIR/AGENTS.md" ]
+    [ -f "$TARGET_DIR/AGENT_RULES.md" ]
+    [ -f "$TARGET_DIR/TODO.md" ]
+    [ -f "$TARGET_DIR/CONFIRM.md" ]
+
+    grep -q "DemoProject" "$TARGET_DIR/memory-bank/project-brief.md"
+    ! grep -q "{{DATE}}" "$TARGET_DIR/TODO.md"
+
+    [ -z "$(find "$TARGET_DIR" -name '*.template.md' -print -quit)" ]
+}
+
+@test "sync_templates.sh - 已存在目录不覆盖 (无 --force)" {
+    mkdir -p "$TARGET_DIR/memory-bank"
+    mkdir -p "$TARGET_DIR/docs/prompts"
+    echo "keep" > "$TARGET_DIR/memory-bank/keep.md"
+    echo "keep" > "$TARGET_DIR/docs/prompts/keep.md"
+
+    sh "$SCRIPT_PATH" "$TARGET_DIR"
+
+    [ -f "$TARGET_DIR/memory-bank/keep.md" ]
+    [ ! -f "$TARGET_DIR/memory-bank/project-brief.md" ]
+    [ -f "$TARGET_DIR/docs/prompts/keep.md" ]
+    [ ! -f "$TARGET_DIR/docs/prompts/README.md" ]
+}
+
+@test "sync_templates.sh - --force 覆盖并备份" {
+    mkdir -p "$TARGET_DIR/memory-bank"
+    echo "marker" > "$TARGET_DIR/memory-bank/marker.txt"
+
+    sh "$SCRIPT_PATH" --force "$TARGET_DIR"
+
+    [ -f "$TARGET_DIR/memory-bank/project-brief.md" ]
+    [ ! -f "$TARGET_DIR/memory-bank/marker.txt" ]
+
+    backup_dir="$(ls -d "$TARGET_DIR"/memory-bank.bak.* 2>/dev/null | head -n 1)"
+    [ -n "$backup_dir" ]
+    [ -f "$backup_dir/marker.txt" ]
+}
+
+@test "sync_templates.sh - --full 更新 framework 区块" {
+    cat > "$TARGET_DIR/AGENTS.md" << 'EOF'
+# Agent Instructions
+
+<!-- playbook:framework:start -->
+OLD_FRAMEWORK
+<!-- playbook:framework:end -->
+
+Footer
+EOF
+
+    sh "$SCRIPT_PATH" --full "$TARGET_DIR"
+
+    ! grep -q "OLD_FRAMEWORK" "$TARGET_DIR/AGENTS.md"
+    grep -q "<!-- playbook:framework:start -->" "$TARGET_DIR/AGENTS.md"
+    grep -q "Footer" "$TARGET_DIR/AGENTS.md"
+}
diff --git a/tests/scripts/test_vendor_playbook.bats b/tests/scripts/test_vendor_playbook.bats
index 50ea96e..3d34c45 100644
--- a/tests/scripts/test_vendor_playbook.bats
+++ b/tests/scripts/test_vendor_playbook.bats
@@ -176,6 +176,20 @@ teardown() {
     [ -d "docs/standards/playbook/templates/ci" ]
 }
 
+@test "vendor_playbook.sh - --apply-templates 应用模板到项目根目录" {
+    cd "$TARGET_DIR"
+
+    sh "$SCRIPT_PATH" "$TARGET_DIR" cpp --apply-templates
+
+    if [ -f "$PLAYBOOK_ROOT/templates/cpp/.clang-format" ]; then
+        [ -f ".clang-format" ]
+    fi
+
+    if [ -f "$PLAYBOOK_ROOT/templates/ci/gitea/.gitea/workflows/standards-check.yml" ]; then
+        [ -f ".gitea/workflows/standards-check.yml" ]
+    fi
+}
+
 # ==============================================
 # 目标目录处理测试
 # ==============================================
diff --git a/tests/templates/validate_project_templates.sh b/tests/templates/validate_project_templates.sh
new file mode 100644
index 0000000..ec0c54c
--- /dev/null
+++ b/tests/templates/validate_project_templates.sh
@@ -0,0 +1,146 @@
+#!/usr/bin/env sh
+# 项目模板验证脚本
+
+set -eu
+
+echo "========================================"
+echo "🧩 项目模板验证"
+echo "========================================"
+
+SCRIPT_DIR="$(cd "$(dirname "$0")" && pwd)"
+PLAYBOOK_ROOT="$(cd "$SCRIPT_DIR/../.." && pwd)"
+TEMPLATES_DIR="$PLAYBOOK_ROOT/templates"
+
+VALIDATION_PASSED=0
+VALIDATION_FAILED=0
+ERRORS_FILE="/tmp/project_template_validation_errors.txt"
+REPORT_FILE="$SCRIPT_DIR/project_templates_report.txt"
+
+> "$ERRORS_FILE"
+> "$REPORT_FILE"
+
+echo "📁 模板目录: $TEMPLATES_DIR"
+echo ""
+
+# ============================================
+# 辅助函数
+# ============================================
+
+validate_file_exists() {
+    local file="$1"
+    local description="$2"
+
+    if [ -f "$file" ]; then
+        echo "  ✅ $description: $(basename "$file")"
+        VALIDATION_PASSED=$((VALIDATION_PASSED + 1))
+        return 0
+    else
+        echo "  ❌ $description: $(basename "$file") - 文件不存在"
+        echo "文件不存在: $file" >> "$ERRORS_FILE"
+        VALIDATION_FAILED=$((VALIDATION_FAILED + 1))
+        return 1
+    fi
+}
+
+validate_contains() {
+    local file="$1"
+    local needle="$2"
+    local description="$3"
+
+    if grep -Fq "$needle" "$file"; then
+        echo "    ✓ $description"
+        VALIDATION_PASSED=$((VALIDATION_PASSED + 1))
+    else
+        echo "    ✗ $description"
+        echo "缺少内容: $needle in $file" >> "$ERRORS_FILE"
+        VALIDATION_FAILED=$((VALIDATION_FAILED + 1))
+    fi
+}
+
+echo "🔍 验证核心模板文件"
+AGENTS_TEMPLATE="$TEMPLATES_DIR/AGENTS.template.md"
+AGENT_RULES_TEMPLATE="$TEMPLATES_DIR/AGENT_RULES.template.md"
+README_TEMPLATE="$TEMPLATES_DIR/README.md"
+
+if validate_file_exists "$AGENTS_TEMPLATE" "AGENTS.template.md"; then
+    validate_contains "$AGENTS_TEMPLATE" "<!-- playbook:templates:start -->" "包含 templates 标记"
+    validate_contains "$AGENTS_TEMPLATE" "<!-- playbook:framework:start -->" "包含 framework 标记"
+    validate_contains "$AGENTS_TEMPLATE" "{{DATE}}" "包含 {{DATE}} 占位符"
+fi
+
+if validate_file_exists "$AGENT_RULES_TEMPLATE" "AGENT_RULES.template.md"; then
+    validate_contains "$AGENT_RULES_TEMPLATE" "AGENT_RULES" "包含 AGENT_RULES 标题"
+    validate_contains "$AGENT_RULES_TEMPLATE" "{{DATE}}" "包含 {{DATE}} 占位符"
+fi
+
+validate_file_exists "$README_TEMPLATE" "templates/README.md"
+
+echo ""
+echo "🔍 验证 memory-bank 模板"
+
+MEMORY_BANK_DIR="$TEMPLATES_DIR/memory-bank"
+for name in project-brief tech-stack architecture progress decisions implementation-plan; do
+    validate_file_exists "$MEMORY_BANK_DIR/$name.template.md" "memory-bank/$name.template.md"
+done
+
+echo ""
+echo "🔍 验证 prompts 模板"
+
+PROMPTS_DIR="$TEMPLATES_DIR/prompts"
+validate_file_exists "$PROMPTS_DIR/README.md" "prompts/README.md"
+validate_file_exists "$PROMPTS_DIR/system/agent-behavior.template.md" "prompts/system/agent-behavior.template.md"
+validate_file_exists "$PROMPTS_DIR/coding/clarify.template.md" "prompts/coding/clarify.template.md"
+validate_file_exists "$PROMPTS_DIR/coding/verify.template.md" "prompts/coding/verify.template.md"
+
+echo ""
+
+# ============================================
+# 生成验证报告
+# ============================================
+
+echo "========================================"
+echo "📊 验证结果统计"
+echo "========================================"
+echo "✅ 通过: $VALIDATION_PASSED"
+echo "❌ 失败: $VALIDATION_FAILED"
+
+if [ $((VALIDATION_PASSED + VALIDATION_FAILED)) -gt 0 ]; then
+    echo "📈 通过率: $(awk "BEGIN {printf \"%.1f\", ($VALIDATION_PASSED * 100.0) / ($VALIDATION_PASSED + $VALIDATION_FAILED)}")%"
+else
+    echo "📈 通过率: N/A (无测试项)"
+fi
+
+echo ""
+
+{
+    echo "项目模板验证报告"
+    echo "===================="
+    echo ""
+    echo "验证时间: $(date '+%Y-%m-%d %H:%M:%S')"
+    echo "模板目录: $TEMPLATES_DIR"
+    echo ""
+    echo "统计结果:"
+    echo "  通过: $VALIDATION_PASSED"
+    echo "  失败: $VALIDATION_FAILED"
+    if [ $((VALIDATION_PASSED + VALIDATION_FAILED)) -gt 0 ]; then
+        echo "  通过率: $(awk "BEGIN {printf \"%.1f\", ($VALIDATION_PASSED * 100.0) / ($VALIDATION_PASSED + $VALIDATION_FAILED)}")%"
+    fi
+    echo ""
+    if [ -s "$ERRORS_FILE" ]; then
+        echo "错误详情:"
+        cat "$ERRORS_FILE"
+    fi
+} > "$REPORT_FILE"
+
+echo "📄 详细报告: $REPORT_FILE"
+echo "========================================"
+
+rm -f "$ERRORS_FILE"
+
+if [ "$VALIDATION_FAILED" -eq 0 ]; then
+    echo "✅ 所有项目模板验证通过"
+    exit 0
+else
+    echo "❌ 项目模板验证失败 ($VALIDATION_FAILED 个错误)"
+    exit 1
+fi