fix: support iec61850 data format

[gc87]

No description provided.

[codecov-commenter]

Codecov Report

Attention: Patch coverage is 70.00000% with 9 lines in your changes missing coverage. Please review.

Project coverage is 75.37%. Comparing base (141b3f5) to head (08eea75).

Files with missing lines	Patch %	Lines
src/parser/neu_json_rw.c	50.00%	5 Missing ⚠️
src/utils/cid.c	80.00%	4 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #2268      +/-   ##
==========================================
- Coverage   75.38%   75.37%   -0.01%     
==========================================
  Files         112      112              
  Lines       22604    22625      +21     
==========================================
+ Hits        17039    17054      +15     
- Misses       5565     5571       +6     

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