diff --git a/poweron/appdoc/doc_system_function_relationship_ai.md b/poweron/appdoc/doc_system_function_relationship_ai.md
deleted file mode 100644
index 7e5ae40..0000000
--- a/poweron/appdoc/doc_system_function_relationship_ai.md
+++ /dev/null
@@ -1,160 +0,0 @@
-```mermaid
-flowchart TD
-
-  %% External/shared services/utilities
-  subgraph External and Shared
-    AiObjectsCall[AiObjects.call()];
-    AiObjectsGen[AiObjects.generateImage()];
-    ExtractionService[ExtractionService.extractContent()];
-    GenServicePrompt[GenerationService.getAdaptiveExtractionPrompt()];
-    GenServiceRender[GenerationService.renderReport()];
-    Normalizer[NormalizationService (discover/apply/validate)];
-    SubPipelineMerge[subPipeline._applyMerging()];
-    JsonUtilsExtract[jsonUtils.extractJsonString()];
-    JsonUtilsRepair[jsonUtils.repairBrokenJson()];
-    JsonUtilsSections[jsonUtils.extractSectionsFromDocument()];
-    JsonUtilsBuildCtx[jsonUtils.buildContinuationContext()];
-    BuildGenPrompt[subPromptBuilderGeneration.buildGenerationPrompt()];
-    UtilsSanitize[subSharedAiUtils.sanitizePromptContent()];
-    UtilsBuildPH[subSharedAiUtils.buildPromptWithPlaceholders()];
-  end
-
-  %% AiService
-  subgraph serviceAi mainServiceAi py - AiService
-    AiSvc_create[create()]
-    AiSvc_init[__init__()]
-    AiSvc_ensure[_ensureAiObjectsInitialized()]
-    AiSvc_initSubs[_initializeSubmodules()]
-    AiSvc_readImage[readImage()]
-    AiSvc_generateImage[generateImage()]
-    AiSvc_callPlan[callAiPlanning()]
-    AiSvc_callDocs[callAiDocuments()]
-    AiSvc_sanitize[sanitizePromptContent()]
-  end
-
-  AiSvc_create --> AiObjectsCall
-  AiSvc_create --> AiSvc_initSubs
-  AiSvc_initSubs --> ExtractionService
-  AiSvc_initSubs --> SubCore_new[SubCoreAi(...)]
-  AiSvc_initSubs --> SubDocProc_new[SubDocumentProcessing(...)]
-  AiSvc_initSubs --> SubDocGen_new[SubDocumentGeneration(...)]
-  AiSvc_ensure --> AiObjectsCall
-  AiSvc_ensure --> AiSvc_initSubs
-  AiSvc_readImage --> SubCore_readImage
-  AiSvc_generateImage --> SubCore_generateImage
-  AiSvc_callPlan --> SubCore_callPlan
-  AiSvc_callDocs --> SubCore_callDocs
-  AiSvc_sanitize --> UtilsSanitize
-
-  %% SubCoreAi
-  subgraph serviceAi subCoreAi py - SubCoreAi
-    SubCore_ctor[__init__()]
-    SubCore_analyze[_analyzePromptAndCreateOptions()]
-    SubCore_loop[_callAiWithLooping()]
-    SubCore_extract[_extractSectionsFromResponse()]
-    SubCore_should[_shouldContinueGeneration()]
-    SubCore_buildFinal[_buildFinalResultFromSections()]
-    SubCore_callPlan[callAiPlanning()]
-    SubCore_callDocs[callAiDocuments()]
-    SubCore_readImage[readImage()]
-    SubCore_generateImage[generateImage()]
-  end
-
-  SubCore_analyze --> AiObjectsCall
-  SubCore_analyze --> AiSvc_sanitize
-  SubCore_loop --> AiObjectsCall
-  SubCore_loop --> SubCore_extract
-  SubCore_loop --> SubCore_should
-  SubCore_loop --> SubCore_buildFinal
-  SubCore_extract --> JsonUtilsExtract
-  SubCore_extract --> JsonUtilsRepair
-  SubCore_extract --> JsonUtilsSections
-  SubCore_loop --> JsonUtilsBuildCtx
-  SubCore_callPlan --> UtilsBuildPH
-  SubCore_callPlan --> AiObjectsCall
-  SubCore_callDocs --> AiSvc_ensure
-  SubCore_callDocs --> SubCore_analyze
-  SubCore_callDocs --> BuildGenPrompt
-  SubCore_callDocs --> SubCore_loop
-  SubCore_callDocs --> GenServiceRender
-  SubCore_callDocs -->|documents present| AiSvc_callDocs_toDP[services.ai.documentProcessor.callAiText()]
-  SubCore_readImage --> AiObjectsCall
-  SubCore_generateImage --> AiObjectsGen
-
-  %% SubDocumentProcessing
-  subgraph serviceAi subDocumentProcessing py - SubDocumentProcessing
-    SDP_ctor[__init__()]
-    SDP_extractionService[prop: extractionService]
-    SDP_perChunk[processDocumentsPerChunk()]
-    SDP_perChunkJson[processDocumentsPerChunkJson()]
-    SDP_perChunkJsonPrompt[processDocumentsPerChunkJsonWithPrompt()]
-    SDP_withCont[processDocumentsWithContinuation()]
-    SDP_callText[callAiText()]
-    SDP_partsMap[_processPartsWithMapping()]
-    SDP_chunksMap[_processChunksWithMapping()]
-    SDP_mergeParts[_mergePartResults()]
-    SDP_convertPartsJson[_convertPartResultsToJson()]
-    SDP_mergeChunks[_mergeChunkResults()]
-    SDP_mergeChunksClean[_mergeChunkResultsClean()]
-    SDP_mergeChunksJson[_mergeChunkResultsJson()]
-    SDP_buildContPrompt[_buildContinuationPrompt()]
-    SDP_contLoop[_processWithContinuationLoop()]
-    SDP_buildIterPrompt[_buildContinuationIterationPrompt()]
-  end
-
-  SDP_extractionService --> ExtractionService
-  SDP_perChunk --> ExtractionService
-  SDP_perChunk --> SDP_partsMap
-  SDP_perChunk --> SDP_mergeParts
-  SDP_perChunkJson --> ExtractionService
-  SDP_perChunkJson --> SDP_partsMap
-  SDP_perChunkJson --> SDP_convertPartsJson
-  SDP_perChunkJson --> Normalizer
-  SDP_perChunkJsonPrompt --> ExtractionService
-  SDP_perChunkJsonPrompt --> SDP_chunksMap
-  SDP_perChunkJsonPrompt --> SDP_mergeChunksJson
-  SDP_withCont --> SDP_buildContPrompt
-  SDP_withCont --> SDP_contLoop
-  SDP_contLoop --> SDP_perChunkJsonPrompt
-  SDP_contLoop --> SDP_buildIterPrompt
-  SDP_callText --> SDP_perChunk
-
-  %% internals mapping to AI/external
-  SDP_partsMap --> AiObjectsCall
-  SDP_chunksMap --> SubCore_readImage
-  SDP_chunksMap --> AiObjectsCall
-  SDP_mergeParts --> SubPipelineMerge
-  SDP_convertPartsJson --> SubPipelineMerge
-  SDP_mergeChunks --> SubPipelineMerge
-  SDP_mergeChunksClean --> SubPipelineMerge
-  SDP_mergeChunksJson --> SubPipelineMerge
-
-  %% SubDocumentGeneration
-  subgraph serviceAi subDocumentGeneration py - SubDocumentGeneration
-    SDG_ctor[__init__()]
-    SDG_callGen[callAiWithDocumentGeneration()]
-    SDG_procUnified[_processDocumentsUnified()]
-    SDG_validateUnified[_validateUnifiedResponseStructure()]
-    SDG_validateDoc[_validateDocumentStructure()]
-    SDG_buildUnified[_buildUnifiedResult()]
-    SDG_processDoc[_processDocument()]
-    SDG_callAiJson[_callAiJson()]
-    SDG_postRaw[_postRawDataChatMessage()]
-  end
-
-  SDG_callGen --> GenServicePrompt
-  SDG_callGen --> SDG_procUnified
-  SDG_procUnified --> SDP_withCont
-  SDG_procUnified --> SDG_validateUnified
-  SDG_procUnified --> SDG_postRaw
-  SDG_buildUnified --> SDG_processDoc
-  SDG_processDoc --> BuildGenPrompt
-  SDG_processDoc --> AiObjectsCall
-  SDG_processDoc --> GenServiceRender
-  SDG_callAiJson --> SDP_perChunkJson
-
-  %% Cross-module interactions from AiService-created submodules (contextual)
-  AiSvc_initSubs --> SubCore_ctor
-  AiSvc_initSubs --> SDP_ctor
-  AiSvc_initSubs --> SDG_ctor
-```
\ No newline at end of file
diff --git a/poweron/appdoc/doc_system_function_relationship_ai.mermaid b/poweron/appdoc/doc_system_function_relationship_ai.mermaid
new file mode 100644
index 0000000..9a77759
--- /dev/null
+++ b/poweron/appdoc/doc_system_function_relationship_ai.mermaid
@@ -0,0 +1,115 @@
+flowchart LR
+
+%% Define colors for modules
+classDef mainServiceAiStyle fill:#e3f2fd,stroke:#1976d2,stroke-width:3px
+classDef serviceExtractionStyle fill:#fce4ec,stroke:#c2185b,stroke-width:3px
+classDef serviceGenerationStyle fill:#e0f2f1,stroke:#00796b,stroke-width:3px
+classDef serviceUtilsStyle fill:#fff9e0,stroke:#f57f17,stroke-width:3px
+classDef interfacesStyle fill:#f3e5f5,stroke:#7b1fa2,stroke-width:3px
+
+%% Declare all function nodes first
+readImage[readImage]
+generateImage[generateImage]
+callAiPlanning[callAiPlanning]
+callAiDocuments[callAiDocuments]
+callAiText[callAiText]
+_ensureAiObjectsInitialized[_ensureAiObjectsInitialized]
+_initializeSubmodules[_initializeSubmodules]
+_buildPromptWithPlaceholders[_buildPromptWithPlaceholders]
+_analyzePromptAndCreateOptions[_analyzePromptAndCreateOptions]
+_callAiWithLooping[_callAiWithLooping]
+_extractSectionsFromResponse[_extractSectionsFromResponse]
+_shouldContinueGeneration[_shouldContinueGeneration]
+_buildFinalResultFromSections[_buildFinalResultFromSections]
+
+ExtractionServiceExtract[ExtractionService.extractContent]
+processDocumentsPerChunk[processDocumentsPerChunk]
+_processPartsWithMapping[_processPartsWithMapping]
+_mergePartResults[_mergePartResults]
+SubPipelineMerge[subPipeline._applyMerging]
+
+GenerationService[GenerationService.renderReport]
+buildGenerationPrompt[buildGenerationPrompt]
+sanitizePromptContent[sanitizePromptContent]
+AiObjectsCall[AiObjects.call]
+AiObjectsGenerateImage[AiObjects.generateImage]
+
+%% Module subgraphs with functions
+subgraph mainServiceAi[mainServiceAi]
+  readImage
+  generateImage
+  callAiPlanning
+  callAiDocuments
+  callAiText
+  _ensureAiObjectsInitialized
+  _initializeSubmodules
+  _buildPromptWithPlaceholders
+  _analyzePromptAndCreateOptions
+  _callAiWithLooping
+  _extractSectionsFromResponse
+  _shouldContinueGeneration
+  _buildFinalResultFromSections
+end
+
+subgraph serviceExtraction[serviceExtraction]
+  ExtractionServiceExtract
+  processDocumentsPerChunk
+  _processPartsWithMapping
+  _mergePartResults
+  SubPipelineMerge
+end
+
+subgraph serviceGeneration[serviceGeneration]
+  GenerationService
+  buildGenerationPrompt
+end
+
+subgraph serviceUtils[serviceUtils]
+  sanitizePromptContent
+end
+
+subgraph interfaces[interfaces]
+  AiObjectsCall
+  AiObjectsGenerateImage
+end
+
+%% Apply colors to subgraphs
+class mainServiceAi mainServiceAiStyle
+class serviceExtraction serviceExtractionStyle
+class serviceGeneration serviceGenerationStyle
+class serviceUtils serviceUtilsStyle
+class interfaces interfacesStyle
+
+%% mainServiceAi function calls
+readImage --> _ensureAiObjectsInitialized
+readImage --> AiObjectsCall
+generateImage --> _ensureAiObjectsInitialized
+generateImage --> AiObjectsGenerateImage
+callAiPlanning --> _ensureAiObjectsInitialized
+callAiPlanning --> _buildPromptWithPlaceholders
+callAiPlanning --> AiObjectsCall
+callAiDocuments --> _ensureAiObjectsInitialized
+callAiDocuments --> _analyzePromptAndCreateOptions
+callAiDocuments --> generateImage
+callAiDocuments --> _callAiWithLooping
+callAiDocuments --> callAiText
+callAiDocuments --> buildGenerationPrompt
+callAiDocuments --> GenerationService
+callAiText --> _ensureAiObjectsInitialized
+callAiText --> processDocumentsPerChunk
+_ensureAiObjectsInitialized --> AiObjectsCall
+_initializeSubmodules --> ExtractionServiceExtract
+_analyzePromptAndCreateOptions --> AiObjectsCall
+_analyzePromptAndCreateOptions --> sanitizePromptContent
+_callAiWithLooping --> AiObjectsCall
+_callAiWithLooping --> _extractSectionsFromResponse
+_callAiWithLooping --> _shouldContinueGeneration
+_callAiWithLooping --> _buildFinalResultFromSections
+_buildPromptWithPlaceholders --> sanitizePromptContent
+
+%% serviceExtraction function calls
+processDocumentsPerChunk --> ExtractionServiceExtract
+processDocumentsPerChunk --> _processPartsWithMapping
+processDocumentsPerChunk --> _mergePartResults
+_processPartsWithMapping --> AiObjectsCall
+_mergePartResults --> SubPipelineMerge