feat: Implement fuzzy search functionality in smart-search.js

- Added buildFuzzyRegex function for approximate matching.
- Enhanced buildRipgrepCommand to support fuzzy parameter.
- Updated executeAutoMode to handle fuzzy search case.
- Implemented executeFuzzyMode for executing fuzzy search using ripgrep.
- Refactored import and export parsing functions for better modularity.
- Improved dependency graph building and circular dependency detection.
- Added caching mechanism for dependency graph to optimize performance.

.claude/commands/workflow/plan.md

@@ -185,10 +185,10 @@ SlashCommand(command="/workflow:tools:conflict-resolution --session [sessionId]
 
 **Parse Output**:
 - Extract: Execution status (success/skipped/failed)
-- Verify: CONFLICT_RESOLUTION.md file path (if executed)
+- Verify: conflict-resolution.json file path (if executed)
 
 **Validation**:
-- File `.workflow/active/[sessionId]/.process/CONFLICT_RESOLUTION.md` exists (if executed)
+- File `.workflow/active/[sessionId]/.process/conflict-resolution.json` exists (if executed)
 
 **Skip Behavior**:
 - If conflict_risk is "none" or "low", skip directly to Phase 3.5
@@ -497,7 +497,7 @@ Return summary to user
 - Parse context path from Phase 2 output, store in memory
 - **Extract conflict_risk from context-package.json**: Determine Phase 3 execution
 - **If conflict_risk ≥ medium**: Launch Phase 3 conflict-resolution with sessionId and contextPath
-- Wait for Phase 3 to finish executing (if executed), verify CONFLICT_RESOLUTION.md created
+- Wait for Phase 3 to finish executing (if executed), verify conflict-resolution.json created
 - **If conflict_risk is none/low**: Skip Phase 3, proceed directly to Phase 4
 - **Build Phase 4 command**: `/workflow:tools:task-generate-agent --session [sessionId]`
 - Pass session ID to Phase 4 command

.claude/commands/workflow/tdd-plan.md

@@ -164,10 +164,10 @@ SlashCommand(command="/workflow:tools:conflict-resolution --session [sessionId]
 
 **Parse Output**:
 - Extract: Execution status (success/skipped/failed)
-- Verify: CONFLICT_RESOLUTION.md file path (if executed)
+- Verify: conflict-resolution.json file path (if executed)
 
 **Validation**:
-- File `.workflow/active/[sessionId]/.process/CONFLICT_RESOLUTION.md` exists (if executed)
+- File `.workflow/active/[sessionId]/.process/conflict-resolution.json` exists (if executed)
 
 **Skip Behavior**:
 - If conflict_risk is "none" or "low", skip directly to Phase 5
@@ -402,7 +402,7 @@ TDD Workflow Orchestrator
 │     ├─ Phase 4.1: Detect conflicts with CLI
 │     ├─ Phase 4.2: Present conflicts to user
 │     └─ Phase 4.3: Apply resolution strategies
-│     └─ Returns: CONFLICT_RESOLUTION.md              ← COLLAPSED
+│     └─ Returns: conflict-resolution.json            ← COLLAPSED
 │  ELSE:
 │  └─ Skip to Phase 5
 │

.claude/commands/workflow/tools/conflict-resolution.md

@@ -169,7 +169,7 @@ Task(subagent_type="cli-execution-agent", prompt=`
 
   ### 4. Return Structured Conflict Data
 
-  ⚠️ DO NOT generate CONFLICT_RESOLUTION.md file
+  ⚠️ Output to conflict-resolution.json (generated in Phase 4)
 
   Return JSON format for programmatic processing:
 
@@ -467,14 +467,30 @@ selectedStrategies.forEach(item => {
 
 console.log(`\n正在应用 ${modifications.length} 个修改...`);
 
-// 2. Apply each modification using Edit tool
+// 2. Apply each modification using Edit tool (with fallback to context-package.json)
 const appliedModifications = [];
 const failedModifications = [];
+const fallbackConstraints = [];  // For files that don't exist
 
 modifications.forEach((mod, idx) => {
   try {
     console.log(`[${idx + 1}/${modifications.length}] 修改 ${mod.file}...`);
 
+    // Check if target file exists (brainstorm files may not exist in lite workflow)
+    if (!file_exists(mod.file)) {
+      console.log(`  ⚠️ 文件不存在，写入 context-package.json 作为约束`);
+      fallbackConstraints.push({
+        source: "conflict-resolution",
+        conflict_id: mod.conflict_id,
+        target_file: mod.file,
+        section: mod.section,
+        change_type: mod.change_type,
+        content: mod.new_content,
+        rationale: mod.rationale
+      });
+      return;  // Skip to next modification
+    }
+
     if (mod.change_type === "update") {
       Edit({
         file_path: mod.file,
@@ -502,14 +518,45 @@ modifications.forEach((mod, idx) => {
   }
 });
 
-// 3. Update context-package.json with resolution details
+// 2b. Generate conflict-resolution.json output file
+const resolutionOutput = {
+  session_id: sessionId,
+  resolved_at: new Date().toISOString(),
+  summary: {
+    total_conflicts: conflicts.length,
+    resolved_with_strategy: selectedStrategies.length,
+    custom_handling: customConflicts.length,
+    fallback_constraints: fallbackConstraints.length
+  },
+  resolved_conflicts: selectedStrategies.map(s => ({
+    conflict_id: s.conflict_id,
+    strategy_name: s.strategy.name,
+    strategy_approach: s.strategy.approach,
+    clarifications: s.clarifications || [],
+    modifications_applied: s.strategy.modifications?.filter(m =>
+      appliedModifications.some(am => am.conflict_id === s.conflict_id)
+    ) || []
+  })),
+  custom_conflicts: customConflicts.map(c => ({
+    id: c.id,
+    brief: c.brief,
+    category: c.category,
+    suggestions: c.suggestions,
+    overlap_analysis: c.overlap_analysis || null
+  })),
+  planning_constraints: fallbackConstraints,  // Constraints for files that don't exist
+  failed_modifications: failedModifications
+};
+
+const resolutionPath = `.workflow/active/${sessionId}/.process/conflict-resolution.json`;
+Write(resolutionPath, JSON.stringify(resolutionOutput, null, 2));
+console.log(`\n📄 冲突解决结果已保存: ${resolutionPath}`);
+
+// 3. Update context-package.json with resolution details (reference to JSON file)
 const contextPackage = JSON.parse(Read(contextPath));
 contextPackage.conflict_detection.conflict_risk = "resolved";
-contextPackage.conflict_detection.resolved_conflicts = selectedStrategies.map(s => ({
-  conflict_id: s.conflict_id,
-  strategy_name: s.strategy.name,
-  clarifications: s.clarifications
-}));
+contextPackage.conflict_detection.resolution_file = resolutionPath;  // Reference to detailed JSON
+contextPackage.conflict_detection.resolved_conflicts = selectedStrategies.map(s => s.conflict_id);
 contextPackage.conflict_detection.custom_conflicts = customConflicts.map(c => c.id);
 contextPackage.conflict_detection.resolved_at = new Date().toISOString();
 Write(contextPath, JSON.stringify(contextPackage, null, 2));
@@ -582,12 +629,50 @@ return {
 ✓ Agent log saved to .workflow/active/{session_id}/.chat/
 ```
 
-## Output Format: Agent JSON Response
+## Output Format
+
+### Primary Output: conflict-resolution.json
+
+**Path**: `.workflow/active/{session_id}/.process/conflict-resolution.json`
+
+**Schema**:
+```json
+{
+  "session_id": "WFS-xxx",
+  "resolved_at": "ISO timestamp",
+  "summary": {
+    "total_conflicts": 3,
+    "resolved_with_strategy": 2,
+    "custom_handling": 1,
+    "fallback_constraints": 0
+  },
+  "resolved_conflicts": [
+    {
+      "conflict_id": "CON-001",
+      "strategy_name": "策略名称",
+      "strategy_approach": "实现方法",
+      "clarifications": [],
+      "modifications_applied": []
+    }
+  ],
+  "custom_conflicts": [
+    {
+      "id": "CON-002",
+      "brief": "冲突摘要",
+      "category": "ModuleOverlap",
+      "suggestions": ["建议1", "建议2"],
+      "overlap_analysis": null
+    }
+  ],
+  "planning_constraints": [],
+  "failed_modifications": []
+}
+```
+
+### Secondary: Agent JSON Response (stdout)
 
 **Focus**: Structured conflict data with actionable modifications for programmatic processing.
 
-**Format**: JSON to stdout (NO file generation)
-
 **Structure**: Defined in Phase 2, Step 4 (agent prompt)
 
 ### Key Requirements
@@ -635,11 +720,12 @@ If Edit tool fails mid-application:
 - Requires: `conflict_risk ≥ medium`
 
 **Output**:
-- Modified files:
+- Generated file:
+  - `.workflow/active/{session_id}/.process/conflict-resolution.json` (primary output)
+- Modified files (if exist):
   - `.workflow/active/{session_id}/.brainstorm/guidance-specification.md`
   - `.workflow/active/{session_id}/.brainstorm/{role}/analysis.md`
-  - `.workflow/active/{session_id}/.process/context-package.json` (conflict_risk → resolved)
-- NO report file generation
+  - `.workflow/active/{session_id}/.process/context-package.json` (conflict_risk → resolved, resolution_file reference)
 
 **User Interaction**:
 - **Iterative conflict processing**: One conflict at a time, not in batches
@@ -667,7 +753,7 @@ If Edit tool fails mid-application:
 ✓ guidance-specification.md updated with resolved conflicts
 ✓ Role analyses (*.md) updated with resolved conflicts
 ✓ context-package.json marked as "resolved" with clarification records
-✓ No CONFLICT_RESOLUTION.md file generated
+✓ conflict-resolution.json generated with full resolution details
 ✓ Modification summary includes:
   - Total conflicts
   - Resolved with strategy (count)

.claude/commands/workflow/tools/task-generate-agent.md

@@ -89,6 +89,14 @@ Phase 3: Integration (+1 Coordinator, Multi-Module Only)
 3. **Auto Module Detection** (determines single vs parallel mode):
    ```javascript
    function autoDetectModules(contextPackage, projectRoot) {
+     // === Complexity Gate: Only parallelize for High complexity ===
+     const complexity = contextPackage.metadata?.complexity || 'Medium';
+     if (complexity !== 'High') {
+       // Force single agent mode for Low/Medium complexity
+       // This maximizes agent context reuse for related tasks
+       return [{ name: 'main', prefix: '', paths: ['.'] }];
+     }
+
      // Priority 1: Explicit frontend/backend separation
      if (exists('src/frontend') && exists('src/backend')) {
        return [
@@ -112,8 +120,9 @@ Phase 3: Integration (+1 Coordinator, Multi-Module Only)
    ```
 
 **Decision Logic**:
+- `complexity !== 'High'` → Force Phase 2A (Single Agent, maximize context reuse)
 - `modules.length == 1` → Phase 2A (Single Agent, original flow)
-- `modules.length >= 2` → Phase 2B + Phase 3 (N+1 Parallel)
+- `modules.length >= 2 && complexity == 'High'` → Phase 2B + Phase 3 (N+1 Parallel)
 
 **Note**: CLI tool usage is now determined semantically by action-planning-agent based on user's task description, not by flags.
 
@@ -163,6 +172,13 @@ Determine CLI tool usage per-step based on user's task description:
 - Use aggregated_insights.all_integration_points for precise modification locations
 - Use conflict_indicators for risk-aware task sequencing
 
+## CONFLICT RESOLUTION CONTEXT (if exists)
+- Check context-package.conflict_detection.resolution_file for conflict-resolution.json path
+- If exists, load .process/conflict-resolution.json:
+  - Apply planning_constraints as task constraints (for brainstorm-less workflows)
+  - Reference resolved_conflicts for implementation approach alignment
+  - Handle custom_conflicts with explicit task notes
+
 ## EXPECTED DELIVERABLES
 1. Task JSON Files (.task/IMPL-*.json)
    - 6-field schema (id, title, status, context_package_path, meta, context, flow_control)

.claude/commands/workflow/tools/task-generate-tdd.md

@@ -152,9 +152,14 @@ Phase 2: Agent Execution (Document Generation)
    roleAnalysisPaths.forEach(path => Read(path));
    ```
 
-5. **Load Conflict Resolution** (from context-package.json, if exists)
+5. **Load Conflict Resolution** (from conflict-resolution.json, if exists)
    ```javascript
-   if (contextPackage.brainstorm_artifacts.conflict_resolution?.exists) {
+   // Check for new conflict-resolution.json format
+   if (contextPackage.conflict_detection?.resolution_file) {
+     Read(contextPackage.conflict_detection.resolution_file)  // .process/conflict-resolution.json
+   }
+   // Fallback: legacy brainstorm_artifacts path
+   else if (contextPackage.brainstorm_artifacts?.conflict_resolution?.exists) {
      Read(contextPackage.brainstorm_artifacts.conflict_resolution.path)
    }
    ```
@@ -223,7 +228,7 @@ If conflict_risk was medium/high, modifications have been applied to:
 - **guidance-specification.md**: Design decisions updated to resolve conflicts
 - **Role analyses (*.md)**: Recommendations adjusted for compatibility
 - **context-package.json**: Marked as "resolved" with conflict IDs
-- NO separate CONFLICT_RESOLUTION.md file (conflicts resolved in-place)
+- Conflict resolution results stored in conflict-resolution.json
 
 ### MCP Analysis Results (Optional)
 **Code Structure**: {mcp_code_index_results}
@@ -373,10 +378,12 @@ const agentContext = {
     .flatMap(role => role.files)
     .map(file => Read(file.path)),
 
-  // Load conflict resolution if exists (from context package)
-  conflict_resolution: brainstorm_artifacts.conflict_resolution?.exists
-    ? Read(brainstorm_artifacts.conflict_resolution.path)
-    : null,
+  // Load conflict resolution if exists (prefer new JSON format)
+  conflict_resolution: context_package.conflict_detection?.resolution_file
+    ? Read(context_package.conflict_detection.resolution_file)  // .process/conflict-resolution.json
+    : (brainstorm_artifacts?.conflict_resolution?.exists
+        ? Read(brainstorm_artifacts.conflict_resolution.path)
+        : null),
 
   // Optional MCP enhancements
   mcp_analysis: executeMcpDiscovery()
@@ -408,7 +415,7 @@ This section provides quick reference for TDD task JSON structure. For complete
 │   ├── IMPL-3.2.json                # Complex feature subtask (if needed)
 │   └── ...
 └── .process/
-    ├── CONFLICT_RESOLUTION.md       # Conflict resolution strategies (if conflict_risk ≥ medium)
+    ├── conflict-resolution.json     # Conflict resolution results (if conflict_risk ≥ medium)
     ├── test-context-package.json    # Test coverage analysis
     ├── context-package.json         # Input from context-gather
     ├── context_package_path         # Path to smart context package